, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = dup(r3) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f00003f0000-0x8)=0x40) sendto$inet(r4, &(0x7f00004f8000-0xba)="f8233d71c8c8bfe300c07f02bd02c1653c78574a33bfcae7311ee410b17c06ca51b35cc557c376189c865ecc2f3a91fd6d892bf709fcb7994adf9662446022c8909dc1f65422624197cbf0f51b2b6c4831253b6db42f048cfb5228f8e96021fa8095465a01000000c68da7e7af3ac41706e7326ba59e7d643dc0603b815b552864e4f44893707a77e4cf34eb73ea9f4ae5c4fd089ec4b2bd8329959b38ddd8e9a5e4227e1aed6a8af98943a2a024d033089f433dc7c0f755bb05", 0x12, 0x4, &(0x7f00004e6000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r3, &(0x7f0000480000)=[{&(0x7f0000e54000)='c', 0x1}], 0x1) 2018/01/20 21:02:12 executing program 0: mmap(&(0x7f0000013000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000d6000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000aa4000-0x4)=0x4) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000e27000-0x27)="260000005e000900000000000000008008f30f000100000016000000060000070009ff6e35ea", 0x26) 2018/01/20 21:02:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x8)=[{r0, 0x8404, 0x0}], 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000001000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00009f9000-0xa)='schedstat\x00') ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000407000-0x18)={0x2b, 0x8, 0x1, 0x1, 0x20, 0xfffffffffffffffe}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) sync_file_range(r2, 0x7fffffff, 0x3, 0x0) fcntl$setown(r1, 0x8, r3) fcntl$getownex(r1, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace$setregset(0x4204, r4, 0x1, &(0x7f0000fa3000)={&(0x7f0000fa3000)="ffffffffffffffff", 0x8}) [ 37.358537] binder: release 5720:5721 transaction 15 in, still active [ 37.366225] binder: send failed reply for transaction 15 to 5720:5731 [ 37.379283] binder: BINDER_SET_CONTEXT_MGR already set [ 37.385967] binder: 5720:5721 ioctl 40046207 0 returned -16 [ 37.386932] binder_alloc: 5720: binder_alloc_buf, no vma [ 37.386950] binder: 5720:5743 transaction failed 29189/-3, size 0-0 line 3127 2018/01/20 21:02:12 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socket(0x2, 0x6, 0x2) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000c56000-0x4)=0x0, &(0x7f0000565000)=0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000a3000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ffa000-0x20)={0x0, 0x0, 0x10003, 0x1000}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000ff9000)={r2, 0xa67}) 2018/01/20 21:02:12 executing program 4: mmap(&(0x7f0000000000/0xc32000)=nil, 0xc32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c32000)='/dev/sequencer2\x00', 0x200000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace(0x4208, r2) ptrace$setregset(0x4205, r2, 0x0, &(0x7f000071a000-0x10)={&(0x7f0000a0c000-0x52)="", 0x0}) 2018/01/20 21:02:12 executing program 7: unshare(0x20000400) clone(0x0, &(0x7f0000273000)="", &(0x7f0000f13000)=0x0, &(0x7f0000369000)=0x0, &(0x7f0000961000)="") r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f1000)=0xe8) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000d18000)={0x7ff, 0x1, 0x6, 0x6, 0x200, 0x3ff, 0x3, 0x1f, 0x8, 0x80, 0x1, 0x0}) sync() r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000013f000)='/dev/sequencer2\x00', 0x8000, 0x0) clone(0x0, &(0x7f0000001000-0x9e)="", &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)="") fcntl$getown(r1, 0x9) 2018/01/20 21:02:12 executing program 3: mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000060000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write(r0, &(0x7f000003d000)="2476dbe4268e2cb477dc2294181cca04decbfb2d2932e68a6e5eb893a4e20de15185", 0x22) writev(r1, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)="", 0x0}], 0x1) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f000000c000+0xea4)={0x8000}, 0x8) 2018/01/20 21:02:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000462000)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x800000000001) 2018/01/20 21:02:12 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0xfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$netlink(0x10, 0x3, 0xf) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000006000)='/dev/sequencer2\x00', 0xc80, 0x0) bind$ipx(r2, &(0x7f0000005000)={0x4, 0x200, 0x7ff, "10a267fe75a3", 0x7, 0x0}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f000001e000)={0x0, 0x7}) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000015000+0x389)=""/47) listen(r1, 0x0) 2018/01/20 21:02:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4001, 0x0) connect(r0, &(0x7f0000efd000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) r1 = dup3(r0, r0, 0x80000) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000e76000)={"7470b70b9185cb6e0854160121c08246", {0x4, 0x7, 0x1, "f9a964a4920a", 0x8000, 0x0}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d0c000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/01/20 21:02:12 executing program 6: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000351000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000fb6000)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000db000-0xc)={0x0, @loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000088000-0x4)=0xc) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r2, &(0x7f0000fb7000)='./file0\x00', 0x3, 0x1200) poll(&(0x7f0000c0b000-0x20)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 21:02:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008d4000)='/dev/ptmx\x00', 0x0, 0x0) poll(&(0x7f000000c000-0x1b)=[{r0, 0x0, 0x0}], 0x1, 0x10000) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000019000)=0x5) ioctl$TCSETA(r0, 0x5402, &(0x7f0000e7b000-0x14)={0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e86000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000f49000)={0x0, 0x2, 0xa, [0xffff, 0x80000001, 0xe, 0x8, 0x3ff, 0x401, 0x5, 0x6, 0x0, 0x8]}, &(0x7f000005e000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fa8000)={r2, 0x7fffffff}, &(0x7f00000da000-0x4)=0x8) r3 = syz_open_procfs(r0, &(0x7f0000019000-0x8)='oom_adj\x00') exit(0x0) timer_create(0x0, &(0x7f0000d15000-0x60)={0x0, 0x41, 0x6, @thr={&(0x7f00005dc000)="714d8f7d243e8dda7e9c926ff9a87b8af48d0cc9aab177357ba1884a51281f47c1c5f291f94badd2e9c20192b5ae965d795244d751aaa641be2da5f1d08763d6ef415eb2fa14e13d56befe417ec3b0d5043254c260cdc900b408f5fbc178ef101b236230c5ed6550de5816eb1db0a88c97040e4f1a138c87339f541cbe298fab881d04470ee42414eb84d34596af633d1fd1ae65b5d7b39fe49f11fbb2a7080e0a4f81", &(0x7f0000f35000)="1280baddd8d2c0bff004072b84287f92f98499a3e0f13190f5a5e28a8e31655734c075c6b30fc3ffe3c1533a7b9db6578018976ee26c82986ab72b9172fb3724ca20c354c01365f889e6613349fcc6aa354001ca26ef333a01791513a42f2ad29c3a6ded9491f4b4fb64c945d42d4afeec94c0fab441d67ec1c147ffb08a0e9de4c19703973fb92f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000063a000-0x4)=0x0) pwritev(r3, &(0x7f0000018000-0x20)=[{&(0x7f0000007000)='1', 0x1}], 0x1, 0x0) 2018/01/20 21:02:12 executing program 6: r0 = pkey_alloc(0x0, 0x1) pkey_free(r0) clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") chown(&(0x7f0000cbd000-0x8)='./file0\x00', 0x0, 0x0) [ 37.394977] binder: undelivered TRANSACTION_ERROR: 29189 [ 37.412837] binder: undelivered TRANSACTION_COMPLETE [ 37.427159] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/20 21:02:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000076a000-0x9)='/dev/sg#\x00', 0x0, 0x28001) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xfffffffffffffead, &(0x7f0000603000)=[{&(0x7f000083b000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0xffffffffffffff42, 0x4}], 0x1, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f000020f000)=""/203) write$evdev(r0, &(0x7f0000256000-0x30)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0xffff) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/20 21:02:12 executing program 6: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e77000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f00001d2000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000e78000-0x90)={0x0, 0x25, 0x7, 0x200, 0x2, [{0x10001, 0x1, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0xd60000000000000, 0x0, 0x401, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f0000ba0000)='/dev/input/event#\x00', 0x2, 0x40) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000048e000)={0x0, 0x0}) futex(&(0x7f0000e78000)=0x1, 0x4, 0x1, &(0x7f0000728000)={r1, r2+10000000}, &(0x7f00008b9000-0x4)=0x5, 0x1) 2018/01/20 21:02:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) bind(r0, &(0x7f00005d0000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000122000)={0x0, 0x0}) recvfrom(r1, &(0x7f0000a86000-0xa)=""/10, 0xa, 0x2000, &(0x7f000070b000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0xa, 0x802, 0x0) sendmsg(r2, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4b9e98516e9605010e3332518578"}], 0x28, 0x0}, 0x0) 2018/01/20 21:02:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000028b000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b34000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006db000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000f5000)=r1) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r2, 0x0}, &(0x7f0000048000)=0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000160000-0x14)={0x0, 0xfe4, 0x0, 0x92, 0x7df, 0x0}, &(0x7f0000964000)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b1f000)=@assoc_value={r3, 0x100000001}, 0x8) r4 = syz_open_dev$usbmon(&(0x7f00001d4000-0xd)='/dev/usbmon#\x00', 0xfff, 0x2800) clock_nanosleep(0x2, 0x0, &(0x7f0000646000-0x10)={0x77359400, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00009bb000-0x4)=0x400, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000ce2000)=0x10001) getpgrp(r1) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000fe7000)={0x0, 0x0}) futex(&(0x7f0000fbf000-0x4)=0x100, 0x1, 0x0, &(0x7f000000d000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/20 21:02:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) dup2(r0, r1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timer_create(0x0, &(0x7f0000013000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000013000)=0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00002b2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) sendmsg(r0, &(0x7f0000b26000)={&(0x7f0000334000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b84000)=[{&(0x7f000089a000)="0a8a", 0x2}], 0x1, &(0x7f0000261000)=[], 0x0, 0x0}, 0x0) 2018/01/20 21:02:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x4, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000593000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b16000)=0x14) sendfile(r2, r1, &(0x7f0000795000-0x8)=0x0, 0x80000000000002) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x12)='net/ip6_flowlabel\x00') 2018/01/20 21:02:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000317000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b06000)=0x0) r4 = getuid() getgroups(0x3, &(0x7f000064f000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r6 = getpgid(0x0) getresuid(&(0x7f0000074000-0x4)=0x0, &(0x7f0000621000-0x4)=0x0, &(0x7f000006a000-0x4)=0x0) getgroups(0x4000000000000171, &(0x7f000021d000-0x20)=[0xffffffffffffffff, 0x0, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r1, &(0x7f0000b82000-0x70)=[{&(0x7f0000376000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000834000)=[{&(0x7f0000a89000)="13eb2b17441298cee2927a3d85612341a7def430ed567f37d4a97cdd264d65736fea105917d11913d340b85f3554b148cbb17c52e0a78251abb807270059db2ce0a6b4177774338b17109422c58ca563fc028f40a7a3da1ec92bf74837f8220c4d556d126bbaf9bb85a6da4b4bbde0c3fb912018820620956688b8da5d5205970bb6", 0x82}], 0x1, &(0x7f0000964000)=[@rights={0x30, 0x1, 0x1, [r1, r0, r2, r0, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x70, 0x801}, {&(0x7f0000342000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00001cf000-0x30)=[{&(0x7f00000a2000+0x995)="21835caab4cc030feac9d3de777aabeb07b147b44f7a85cb7a8bd558f488bff55620ecf2e6c2d91b00ae44c3de6a80b2c825f48859d8bbb1d3a735da1b259b18978e2ca7f6f356fecebbda6590aeedfad0e904d53c8c7c4c1d5b44e1686e5e2755ecf6ed3d14ac2e319793d2", 0x6c}, {&(0x7f00007c4000)="68c87413c3f13006b0fdbb140b7977fb88d42034b0afaedc48e5049cadf1e93364acdfde61a3b2394aeb17d5577b24e790329ec0a82077d53703e6d03d44602eae8ae020627f82e88741c1a785bf5bdeaadb78dcffdbcc80cfb2079cafd38f4ced45c57d1c11e76667c33c2830d2f0be7c402d76e34095890a2d4e00149f0cf9e775e02fbb1971dd6a59e70e90e95b3caadc9304b08249f71e6d386f001d8c082969a4ed77cc7614f01d556358536797669d40d602d74285f2bd8bd0a86d7ded067f7bff641b48a4eafd7fad0615f4e30881f3b001519db8ed0650b25caa27fb8a896d948330df1c0d6fa21de826693caae50859", 0xf4}, {&(0x7f000028a000)="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", 0x1000}], 0x3, &(0x7f0000106000-0x18)=[@rights={0x18, 0x1, 0x1, [r2, r2]}], 0x18, 0x20000000}], 0x2, 0x40000) getxattr(&(0x7f0000b84000-0x8)='./file1\x00', &(0x7f00001cd000-0x12)=@random={'btrfs.', 'nodevcgroup\x00'}, &(0x7f0000e27000)=""/168, 0xa8) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") 2018/01/20 21:02:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fa5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00002ba000-0x4)=0x5, 0x4) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000e73000-0x4)=0x1, 0x4) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7fffffff) r1 = socket$inet(0x2, 0x80000, 0x6) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000df5000-0x10)={0x2, &(0x7f0000b58000)=[{0x0, 0x9}, {0x7ff, 0x6}]}) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) connect$inet(r1, &(0x7f0000fec000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000a8d000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000e59000)={0x3, r2}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000853000-0x9)='/dev/rtc\x00', 0x0, 0x0) dup3(r3, r1, 0x0) 2018/01/20 21:02:12 executing program 1: seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) futimesat(0xffffffffffffffff, &(0x7f0000b43000)='./file0\x00', &(0x7f0000c41000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}) 2018/01/20 21:02:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000372000-0x2)=0x0) r1 = getpgrp(0x0) r2 = getpgrp(r1) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00002e9000-0x4)=r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r3, &(0x7f0000fc4000)=@file={0x1, './file0\x00'}, 0xa) listen(r3, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000347000)='/dev/sequencer2\x00', 0x101082, 0x0) accept$ax25(r4, &(0x7f0000485000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00009b8000)=0x10) [ 37.538686] syz-executor4 (5795): /proc/5791/oom_adj is deprecated, please use /proc/5791/oom_score_adj instead. 2018/01/20 21:02:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000b57000-0x8c)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f7f000+0xe37)={r1, 0x7}, &(0x7f0000e1c000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x2b9}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmmsg(r2, &(0x7f0000788000-0x12c)=[{{0x0, 0x0, &(0x7f00005e2000)=[], 0x0, &(0x7f00000f6000)=""/172, 0xac, 0x0}, 0x0}, {{&(0x7f0000b36000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f000084f000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0, 0x0) 2018/01/20 21:02:12 executing program 5: clone(0x0, &(0x7f0000fa4000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f0000219000)="") rmdir(&(0x7f0000321000)='./control\x00') r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009a0000)='/dev/pktcdvd/control\x00', 0x880, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000cd3000-0x4)=0x5) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000001000)='./control\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000000)={r2, 0x2, &(0x7f0000385000)=[0x8000, 0x3], &(0x7f0000001000-0x20)=[0xfffffffffffffff9, 0x5, 0xff, 0x6, 0x4, 0x9, 0xfffffffffffffffb, 0x2], 0x10, 0x7, 0x8, &(0x7f0000000000)=[0x1000, 0x2, 0x1ff, 0x3ff, 0xac62, 0x3, 0x2], &(0x7f0000022000-0x10)=[0x6, 0x800, 0x5dcd, 0x2c37b5fd], 0x0}) 2018/01/20 21:02:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000055b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000aec000+0x81e)={0xfffffffffffffffa}, 0x4) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x0, &(0x7f00003aa000)=[{0x6, 0x0, 0x1000000000, 0x9}]}) r1 = gettid() setpriority(0x0, r1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000f8b000-0x9)='/dev/sg#\x00', 0x4, 0x0) ptrace$setsig(0x4203, r1, 0x1, &(0x7f00009dc000-0x10)={0x37, 0x6, 0x9, 0xa6}) process_vm_writev(r1, &(0x7f000051b000-0x70)=[{&(0x7f000076a000)=""/4096, 0x1000}, {&(0x7f0000f49000)=""/126, 0x7e}, {&(0x7f0000e31000)=""/247, 0xf7}, {&(0x7f00008ec000-0x9a)=""/154, 0x9a}, {&(0x7f000018b000)=""/99, 0x63}, {&(0x7f000080e000)=""/153, 0x99}, {&(0x7f0000996000-0xc3)=""/195, 0xc3}], 0x7, &(0x7f00002c4000-0x40)=[{&(0x7f0000a05000)=""/0, 0x0}, {&(0x7f00000e9000-0xe5)=""/229, 0xe5}, {&(0x7f0000639000)=""/13, 0xd}, {&(0x7f0000d27000-0xd2)=""/210, 0xd2}], 0x4, 0x0) pipe2(&(0x7f0000c26000)={0x0, 0x0}, 0x800) ioctl$VT_RELDISP(r2, 0x5605) 2018/01/20 21:02:12 executing program 0: prctl$seccomp(0x2f, 0x4, &(0x7f00005d2000+0x95e)={0x0, &(0x7f0000ab9000)=[]}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x3f, 0x8000, &(0x7f0000c90000-0xae)=""/174, &(0x7f0000001000-0x4)=0xae) 2018/01/20 21:02:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f15000)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000080e000)={0x0, 0x81c0}, &(0x7f00002f9000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000095e000)=r2, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c60000+0x38e)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c73000-0x10)=@ethtool_pauseparam={0x12, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000359000-0xfd)="fc00000016000700ab32000809000700", 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b16000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/20 21:02:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) accept$inet(r1, &(0x7f000098a000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000f9000-0x4)=0x10) [ 37.634126] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. [ 37.659416] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. [ 37.699005] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. [ 37.710335] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/20 21:02:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000020f000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000089b000)={&(0x7f000056f000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00009e8000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) socket$pppoe(0x18, 0x1, 0x0) pread64(r0, &(0x7f0000183000)=""/224, 0xe0, 0x0) 2018/01/20 21:02:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000cc3000)={0x42e1d6, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f00005ee000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000017a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00006e0000-0xa)='attr/prev\x00') 2018/01/20 21:02:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005b6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008d2000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x8000000006) dup2(r2, r1) write(r1, &(0x7f00009ba000)="", 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000596000-0x8)={0x0, 0x0}) 2018/01/20 21:02:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) munlock(&(0x7f00004a4000/0x3000)=nil, 0x3000) bind$inet(r1, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000588000-0x38)={&(0x7f0000062000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000e68000-0x10)=[{&(0x7f0000ad1000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000953000)=""/235, 0xeb, 0x0}, 0x0) sendto$inet(r1, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x485, &(0x7f0000000000)="", 0x44eebad8970dd3ce) 2018/01/20 21:02:12 executing program 3: mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000000000)=0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002121f00ec6b0f536e", 0x58}], 0x1) 2018/01/20 21:02:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r0 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0xffffffffffffffff, &(0x7f00000cc000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000ca9000)="e878fd17122faaed31173c520963e8c5b81b73d85e7be56e1d81a7253f8d0beed6ed64a51947384e0b9fc3", 0x2b, 0x100000000, &(0x7f00005fa000)={r1, 0x0}) 2018/01/20 21:02:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c45000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x3, r1, 0x8) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000d24000)={0x2, 0x5, 0xcba, 0x8, 0x20, 0x3cba}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffc, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fa4000)={0x0, 0x0}) keyctl$set_reqkey_keyring(0xe, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 21:02:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r1) r2 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00008d0000-0xa)={0x0, 0x8, 0x1, [0x7]}, &(0x7f00001b8000)=0xa) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f000067b000-0xa0)={r4, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0xffffffff, 0x5, 0xd1f}, &(0x7f00003f3000-0x4)=0xa0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) userfaultfd(0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000d1c000-0xc)={r5, 0x10001, 0x30}, &(0x7f0000e75000-0x4)=0xc) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000060b000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000481000-0x18)={r6, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0xfffffffffffffffe}, @increfs_done={0x40106308, r7, 0x0}], 0x1, 0xfdfd, &(0x7f00004ec000)="ef"}) sched_rr_get_interval(r0, &(0x7f00004cd000)={0x0, 0x0}) select(0x40, &(0x7f0000e30000-0x40)={0x6, 0x538, 0x5, 0x401, 0x10000, 0x9, 0x100000001, 0x8}, &(0x7f0000980000)={0x8, 0x4, 0x5, 0x0, 0x9, 0x5, 0x8, 0x10000}, &(0x7f0000cea000)={0x2, 0x2e2, 0x1000, 0xffff, 0x200, 0x2, 0x9, 0x7}, &(0x7f0000137000)={0x77359400, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000004a000)={{r8, 0x1}, {r9, 0xe4c}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000f26000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000685000)={0x0, 0x989680}, 0x8) 2018/01/20 21:02:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005b6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x8000000006) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000295000-0xbc)={0x3, 0x2, 'client0\x00', 0xffffffff80000006, "99b770f6ba41d553", "c1d0bc890012af8a8af883e06f8e7027b1ce6deda5b4916a7311719d61a689e7", 0x401, 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r1, &(0x7f00009ba000)="", 0x0) 2018/01/20 21:02:12 executing program 0: mmap(&(0x7f0000000000/0xdd6000)=nil, 0xdd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a89000+0x9d5)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00000ae000-0x14)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x7f, 0x0, 0x5b, 0x0, 0x0}) 2018/01/20 21:02:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0xc080, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00001a9000-0x10)={0x77359400, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) renameat2(0xffffffffffffffff, &(0x7f0000a82000-0x7)='./file0\x00', 0xffffffffffffffff, &(0x7f00003bf000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000594000)=0x0) 2018/01/20 21:02:12 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) pipe(&(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000014000-0x108)={0x0, @in6={{0xa, 0x3, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x5, 0x1, 0x404, 0x7f, 0x6, 0xffff, 0x2, 0x3, 0x8, 0x1ff, 0x0, 0x1, 0xff, 0x100]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0xfffffffffffffff7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000011000)="", 0x0}, {&(0x7f0000001000-0xd5)="5297b504db3ab98efc10bfe25f29e4b9b23ebb95edbebe9ebe682a96270e1ce68756a2bd99be3692593c7ed072a1cb45341388b0851b9e22f6e0bd866cf71093d65dfcb34ad6c41da8c55706c3e48e4b2d6720b4b99f5549ead36ef96d5131917fbce65909871de30d8b7751519efe5bd36e89ee5029c37a989b1a6537a6964d4710a7e74458776941a0c3be34c7629a25b9abd45823510a64e295ed694028baf962494825a9aa6de82091eea1be9ef01004ae80413e3d118f8b9572420dec0bd2deae88b69aa0eb875d744938799c42ef1fb02d9e", 0xd5}], 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x4, 0xfffffffffffffffc) setsockopt$inet_buf(r3, 0x0, 0x23, &(0x7f00007db000-0x8)="e4a445eb7fff051c", 0x8) close(r3) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x3, &(0x7f0000003000-0x10)={0x77359400, 0x0}) add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000014000-0xb)="", 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000ccf000)="", &(0x7f0000cd7000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) pipe(&(0x7f0000493000)={0x0, 0x0}) accept$ipx(r4, 0x0, &(0x7f00009af000)=0x0) 2018/01/20 21:02:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000058f000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f00003e8000-0xf8)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id1\x00', 'timer0\x00', 0x0, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000009000)=0x0, 0x4) getegid() sendto$inet(0xffffffffffffffff, &(0x7f0000f9b000)="", 0x0, 0x0, &(0x7f00007b9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f00001f2000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000406000)=0x8081, 0xffffffffffffff03) 2018/01/20 21:02:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f000025b000-0x65)=""/101, &(0x7f0000c9c000)=0x65) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000f28000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73797a6b616c6c6572300000e500"}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000d2000-0x9)='/dev/rtc\x00', 0x0, 0x0) connect(r1, &(0x7f0000cbc000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000ab2000)={0x7, 0x0, 'client1\x00', 0x1, "00b7d50e15c3c452", "b28859d058752438f0b16a8ee594ab092491ff6d1a4ba7007f38e186265e0e08", 0x9, 0xd82, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b7d000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003d0000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003cf000)=0xe8) fstat(0xffffffffffffff9c, &(0x7f000008d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000860000-0xc)='./file0/bus\x00', &(0x7f0000696000-0xc)='./file0/bus\x00', 0x2, r0, r1, 0x0, 0x81, 0x0) 2018/01/20 21:02:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000199000)='/proc/self/net/pfkey\x00', 0x18000, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = socket$inet6(0xa, 0x7ffff, 0x5) exit_group(0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sysfs$1(0x1, &(0x7f0000fbd000)="44677b32dc3df79ded") pipe(&(0x7f0000237000)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000101000-0x4)=0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000dbd000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) pipe2(&(0x7f0000219000)={0x0, 0x0}, 0x4000) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004c3000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSETMODE(r3, 0x4b3a, 0x6) 2018/01/20 21:02:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) dup(r0) ioctl$void(r0, 0xc0045878) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d9a000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000, 0x0}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cfc000)='/selinux/enforce\x00', 0x4180, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/01/20 21:02:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000974000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000b3c000)="") setrlimit(0x0, &(0x7f000000a000)={0x0, 0x0}) 2018/01/20 21:02:12 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000012c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001000-0x10)={0x8, &(0x7f0000001000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000000)={r1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x3a, &(0x7f00006aa000-0x20)={0x4, {0xffffffff80000001}, 0x1, 0x5}, &(0x7f0000826000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000fa2000-0x8)={0x0}) open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)="") [ 37.877145] binder: 5886:5889 ERROR: BC_REGISTER_LOOPER called without request [ 37.914119] binder: 5886:5889 DecRefs 0 refcount change on invalid ref -2 ret -22 2018/01/20 21:02:12 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)='net/protocols\x00') ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000001000-0x53)=""/83) [ 37.943499] binder: 5886:5889 BC_INCREFS_DONE node 17 has no pending increfs request [ 37.975855] binder: undelivered TRANSACTION_COMPLETE [ 37.981088] binder: undelivered transaction 19, process died. [ 37.991484] binder: 5886:5889 ERROR: BC_REGISTER_LOOPER called without request [ 37.993837] binder_alloc: 5886: binder_alloc_buf, no vma [ 37.993854] binder: 5886:5933 transaction failed 29189/-3, size 0-0 line 3127 [ 37.995012] binder: 5886:5906 got reply transaction with no transaction stack [ 37.995019] binder: 5886:5906 transaction failed 29201/-71, size 32-8 line 2920 [ 38.026441] binder: 5886:5933 DecRefs 0 refcount change on invalid ref -2 ret -22 [ 38.034065] binder: 5886:5933 BC_INCREFS_DONE u0000000000000000 no match 2018/01/20 21:02:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000733000-0x10)='/selinux/member\x00', 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000004a000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000907000-0x4)=0x4, 0x4) fcntl$setpipe(r0, 0x407, 0x9) r2 = syz_open_dev$evdev(&(0x7f0000fa1000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000c3000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000f9a000-0x4)=0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000a31000-0x9b)=""/155) 2018/01/20 21:02:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000bd6000-0x9)='/dev/ppp\x00', 0x80000, 0x0) r1 = gettid() sched_getparam(r1, &(0x7f000049b000)=0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x1, 0x0}, 0x810) 2018/01/20 21:02:12 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xd)="6e65000000000000ac4e743600") getdents(r0, &(0x7f0000498000-0xce)=""/206, 0xce) 2018/01/20 21:02:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000082a000-0x4)=0x10, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)={0x0, 0x0}) 2018/01/20 21:02:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b82000)='reno\x00', 0x5) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000db3000-0x8)={0x0, 0x0}) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f00008b4000-0x118)={0x5, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r2 = socket(0x7, 0x0, 0x4) sendto$inet(r2, &(0x7f0000226000)="8fd9beec2fb0a762a658b3b88b9357f303f92d25dfd40d2f1be0ce618d51c2594dc1d6be368bdf3732518c226f853b454a31d39d14ce8bd697ef5fc6906622eeb50b2539322f08c5a75b414dab6812d0ea89a007890575612a0ad20828a7f5f5607d59ed07c6246cdb180980244addebadeb5a04aaf2d8e16cf4d10e39bba0ab817d49ea1ac382d73db6abafd7ba78534e7f614273cb25c44535a413a10da7735d0dea", 0xa3, 0x1, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007a2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ca9000-0x4)=0xc) r4 = accept$nfc_llcp(r2, &(0x7f000004c000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00000a6000-0x4)=0x60) fcntl$lock(r0, 0x7, &(0x7f00006e9000)={0x3, 0x2, 0x0, 0x2, r3}) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xffffffffffffff27, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) link(&(0x7f000025a000-0x8)='./file0\x00', &(0x7f0000ba8000)='./file0\x00') ioctl$TUNSETPERSIST(r4, 0x400454cb, &(0x7f00007d8000)=0x81) r5 = openat(0xffffffffffffffff, &(0x7f000041a000)='./file0\x00', 0x40000, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f000009c000)={0x3, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shutdown(r0, 0x1) ptrace$peekuser(0x3, r3, 0x0) 2018/01/20 21:02:12 executing program 2: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000602000-0x4)=0xffffffffffffffcc, 0xd4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eee000-0x4)=0x14e1, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) 2018/01/20 21:02:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ff7000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00004f4000-0xc)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008ae000-0x11)='/dev/vga_arbiter\x00', 0x22080, 0x0) mknodat(r2, &(0x7f0000d81000-0x8)='./file0\x00', 0x8000, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/20 21:02:12 executing program 3: mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) clone(0x40000100, &(0x7f00009bf000)="", &(0x7f000031d000-0x4)=0x0, &(0x7f0000fd8000-0x4)=0x0, &(0x7f0000752000)="") ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x5) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000957000)={0x1, 0x0, 0x0, 0x7fffffff, 0x9, 0x7fffffff, 0x7, 0x4, 0x100, 0x0}) socket(0xa, 0x3, 0x80000000000008) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c5f000)={0x0, 0x0}, &(0x7f00004be000-0x4)=0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000d000)={0x0, 0x0}) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f0000ecb000)='./bus\x00') mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000a36000)=""/19, &(0x7f0000857000-0x4)=0x13) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000333000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000070a000)={0x0, 0x5}, 0x8) syz_open_dev$sg(&(0x7f0000972000)='/dev/sg#\x00', 0x1, 0x121101) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000017000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000019000-0xd)='./bus/control\x00', 0x2) [ 38.052878] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/20 21:02:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f00005c9000-0x4)=0x6) mprotect(&(0x7f0000a57000/0x2000)=nil, 0x2000, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000efd000)='/dev/autofs\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000fe9000)={0x0, 0x4, "19d32782"}, &(0x7f0000cd0000-0x4)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000549000-0x8)={r2, 0x0, 0x1}, &(0x7f00003d6000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f58000)={r3, 0x4, '9?yT'}, &(0x7f000008a000)=0xc) 2018/01/20 21:02:13 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(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) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x2)={0x0, 0xc0, &(0x7f0000001000-0xc0)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2bbda5d3}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, @in6={0xa, 0x1, 0x1000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xe2}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000278000-0x6)={r1, 0xffffffffffffffff}, 0x6) mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r2, &(0x7f0000596000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) openat$ptmx(0xffffffffffffff9c, &(0x7f0000d1b000)='/dev/ptmx\x00', 0x10000, 0x0) sendmsg(r2, &(0x7f0000cdc000-0x38)={0x0, 0xffffffffffffffad, &(0x7f0000c58000)=[], 0x0, &(0x7f0000275000-0x1d0)=[{0xd8, 0x1ff, 0x80000001, "1e3a1d3ada098949011954ae0bd1fe973611c6a2bf7d9e8bdff51d60df95feb92ae90ecce97c50f1cec76a8d505790e78d66ae88eef4099bb81923e9b92801609f2df24f3f2b55efeec4bece0a78940715441b9ded08bade06febb1c74d918ddb0d8f65333352694491fab702fa8aa5d34ab2230e7b219ae9e0a764bacae5fe8cb6e336fc5a101bde930458858e6b3ce72a90f79309b4506e6c086b71bd50c88a8d42090a717d161720d952b40191255d2649bdc99fd7f7d91575ea909faf40e6c1d4d8e"}, {0xf8, 0x18f, 0xfffffffffffffffe, "d906172e03b659755c50d41b7e2d4b90ee1b79576ea7195c72cbdd4e99318dabab01d0f8c6f82c4b5e78bdd68d90c016ede44a2a43fd69962ba3a0270ee8fdfc131ed72d15fa2fb7187eb63e28e60d164a1630059d426a1b128311d5220e02439456ce0f04ef75e354a517d04b1795a4853270109cd05eb329cf7d7d158ea6cdfa607318ca1572fef39135c2113dc34e9ed7b0a2dace1bdf64866e094daaa643b1e1d8043e74c8d11e3f7f3279cc036a9f4ba6f21d3d418971757b9b3344d200cbd1c80aceec814f4b52fd9af80b46220d9043caf0f317d8c2092439f44e60ef93680693b6cf"}], 0xfdaa, 0x12}, 0x0) 2018/01/20 21:02:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) bind$inet6(r0, &(0x7f00005ce000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000039b000)={0x0, 0x0}, &(0x7f00003a7000)=0x10) sendto$inet6(r0, &(0x7f0000d3b000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 21:02:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000429000)=0x77, 0x65) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000711000)=0x1, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000d3e000)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1)="e7", 0x1, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000e0000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000aaa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000705000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000011f000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x465b53c3, r2}) sendmmsg(r0, &(0x7f00008fa000-0x12c)=[{{0x0, 0x0, &(0x7f0000621000-0x10)=[{&(0x7f0000b50000)="33b81c8c3c8409207aa26c6a41fdca2374c867a32142701a82f794f898474b16dc4be377cebf371a97cba397a1d6fe123698feb11a2cc2c2aeb33dcd27e27c0f1b2ddb0dedb5112832316f170447fd706393fa81c1a7650c10739c2a3afa47fee1793a6c4e3883c6f89c9508bf474e9e2b37da44be0a9ef6891c50d6e94dac5a33", 0x81}], 0x1, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(r0, &(0x7f00005a6000-0x38)={&(0x7f000034d000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ef5aae232116ddeb8d36a487385e0324659b2cede970a339168e3df917028d7271c1f5d01578e6e96619f29735086195760952a48dc1e01e211a4dbbc3fc63", 0x0}, 0x60, &(0x7f00009d1000)=[{&(0x7f00005d1000)="f99b07cacf1bc94d98419e2bba547662fbbc9b53f0b9cb63993bbae86e593f608138ec68a209292906cff1698e8ce937084237c419d7a74f6761768f9f58b69ac27e870d4da9018a2f954e85fecc5c956261cdd91e42704a01e28108264df4ea3f4ee522c11ef5d460fd90a95a9b913eac3f56d91a0729e1c5cd36f5ff71e5625d12b8b672b8d584dcb7a6c484666f723b54f9e87f8376753c198ad96be33131ab5777ac6f71a2cd2d9333306b89be460db1d295dc5b8d31ecaa0d0679d13f57a6e249fb91f178e52b78b62a4a16f3cd2a14c8a36141f4277e20cbd9b03a0a033d45eb38e34745f1c4", 0xe9}], 0x1, &(0x7f000080d000)=[], 0x0, 0x1}, 0x11) 2018/01/20 21:02:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001d3000-0x9)='/dev/ppp\x00', 0x20000, 0x0) mq_notify(r0, &(0x7f0000584000-0x60)={0x0, 0x2c, 0x2, @thr={&(0x7f0000bb2000)="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", &(0x7f00003c6000)="d65f229086c26eadcddfe6d6677ac0d8aa2544e77a6f4683d049d8e903de287465e92eda93cc9b57205ec9dbd3663748ddb4d452a3463425099dc45079deb8e90fd8f45d6881c7ee7f127b34c8640b6b9a9946eda1baa0c960144278d4394a80c560b9a7159265926b7c8f3587b3bb2af3bedc78383128cdec31b8432bc1feb1fc496444444685f324d2678bf8f8772db5fe5fc9332fa03f4661ce355396a324583d728746721be5ea18da286b6b94b4f66e51d5f13d52719ce56c2ff844ae11"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000948000-0x6)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00009a2000)={0x0, 0x0}) [ 38.160235] IPVS: Creating netns size=2536 id=9 [ 38.223716] IPVS: Creating netns size=2536 id=10 2018/01/20 21:02:13 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000e000+0x335)='mountinfo\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000d000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x3, &(0x7f0000009000-0x4)=0x0, &(0x7f0000011000-0x4)=0x4) 2018/01/20 21:02:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cb1000)='/selinux/status\x00', 0x0, 0x0) getsockname$unix(r0, &(0x7f0000cf3000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00007fa000)=0x8) r1 = memfd_create(&(0x7f000084a000-0x104)="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", 0x0) connect$inet6(r1, &(0x7f0000122000)={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x4}, 0x1c) close(r1) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000d67000-0x8)={0x0, 0x3}, &(0x7f00003e6000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000be9000)={r3, 0x1, '/'}, &(0x7f0000c49000-0x4)=0x9) inotify_init1(0x0) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038d000-0x10)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/20 21:02:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) writev(r1, &(0x7f000013b000)=[{&(0x7f0000374000-0xec)="580000001400192340834b80040d8c560a06f8ffec0481000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/20 21:02:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = gettid() rt_sigqueueinfo(r0, 0x11, &(0x7f00003f1000-0x10)={0x0, 0x0, 0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005b1000-0xc)='/dev/autofs\x00', 0x400, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000153000-0x30)={0x10000, 0x0, 0x3, 0x1, 0x2, 0x0}) iopl(0xfffffffffffffff7) 2018/01/20 21:02:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ee6000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000384000)='/dev/sg#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000da7000)={0x0, 0x2d, "f85f239e86bf0d549eec72bb9d4da1cb5d0c244ea315dcb9c301f9c67396cd27f8f5ae8c8bd01709f56c2b1f"}, &(0x7f00006be000-0x4)=0xfffffffffffffcf6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000ed4000-0x8)={r2, 0x2}, &(0x7f0000c9a000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000a7e000-0x10)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000a19000-0x4)=0x8, 0x4) syz_open_dev$sg(&(0x7f0000092000-0x9)='/dev/sg#\x00', 0x6, 0x800) 2018/01/20 21:02:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000ace000)=""/250, &(0x7f00003f7000-0x4)=0xfa) 2018/01/20 21:02:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000732000-0x8)=0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x3f, 0x0, 0x0, 0xffffffff}]}) sysinfo(&(0x7f00006e2000)=""/215) 2018/01/20 21:02:13 executing program 3: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000fa2000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000c21000)=0x6, 0x800) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000fa2000)=0x2, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000af9000-0x8)='./file0\x00', 0x0) r5 = open(&(0x7f000030c000-0x8)='./file0\x00', 0x0, 0x0) linkat(r5, &(0x7f0000348000-0xe)='./file0/file0\x00', r5, &(0x7f0000bd5000-0x8)='./file0\x00', 0x1400) mkdirat(r5, &(0x7f000003f000+0x154)='./file0\x00', 0x0) r6 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) recvmsg(r6, &(0x7f000012a000)={&(0x7f00001d8000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000bfe000)=[{&(0x7f0000203000-0x3c)=""/60, 0x3c}, {&(0x7f0000422000-0x7c)=""/124, 0x7c}, {&(0x7f0000dd5000)=""/153, 0x99}, {&(0x7f00005af000-0x4c)=""/76, 0x4c}, {&(0x7f0000dc3000-0xbe)=""/190, 0xbe}, {&(0x7f0000067000)=""/107, 0x6b}, {&(0x7f0000cb7000-0xcd)=""/205, 0xcd}, {&(0x7f0000a39000)=""/11, 0xb}], 0x8, 0x0, 0x0, 0x6284}, 0x20) r7 = openat(r6, &(0x7f00008df000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000861000)='./file0/file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f0000450000-0x7)='autofs\x00', 0x1000, &(0x7f0000a5a000-0x1)="") getsockopt$llc_int(r5, 0x10c, 0x1, &(0x7f00007dc000-0x4)=0x0, &(0x7f00000ff000-0x4)=0x4) accept$packet(r7, &(0x7f0000b57000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003ed000)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f000017c000)={{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x6, 0x3, 0x7, 0xa, 0x20, 0x20, 0x0, r8, r2}, {0xfff, 0x5, 0x61, 0x1f, 0x7f, 0x1000, 0x2, 0x1}, {0xd2f5, 0x2, 0x80000001, 0x6}, 0x7, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x1, 0x2b}, 0x2, @in=@rand_addr=0xff, 0xffffffffffffffff, 0x4, 0x2, 0x1c1, 0x6, 0x7, 0xffffffff}}, 0xe8) symlinkat(&(0x7f0000020000-0x9)='./file0\x00', r7, &(0x7f0000020000-0x8)='./file0\x00') creat(&(0x7f00009db000-0xe)='./file0/file0\x00', 0x0) ptrace$setopts(0x4200, r4, 0x0, 0x8000) setsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000186000-0xb9)="4093ce72846a0832d3eb28b57eed5af20b212071379f407a1d06c5262ea37aa827b04549d003be45ef325aaed58815c7279ca07909b3e56e60849c2a874d8f023c171ef85d6c96baf79075260f6db53e504474dc6958693ffd2af617cce81a08812767d10c549addd24c3cc57d6487925a86fa8385d3a36bb88d3696b82c0058290c2c6565a18916a0135e72e5f7287c6969de6d3213eb66a3550d170789728f276e9d56f3ab09450af21f6786cd1de20b95e7f3c2ca566f13", 0xb9) 2018/01/20 21:02:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00004af000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000398000-0xb)=[{{&(0x7f00001bb000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00003ab000-0x50)=[], 0x0, &(0x7f00000e6000)=""/226, 0xe2, 0x0}, 0x0}], 0x1, 0x0, 0x0) readv(r0, &(0x7f0000c24000)=[{&(0x7f00002f9000-0x1000)=""/4096, 0x1000}], 0x1) write(r0, &(0x7f000027f000)="22000000120007d30e00000000000a000c150009000007190000000004000806da06", 0x22) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000f18000)=0x80, 0x4) 2018/01/20 21:02:13 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000008000-0x20)="6b6be70000000070000d00a472ca66ee00000000bc0c8941c13f06b4cb9d3cb0"}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001b000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000001c000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x1, 0x400, 0x81, 0x1}, &(0x7f000001b000)=0xa0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = geteuid() mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000015000)='./file0\x00', &(0x7f000001d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000011000)='./file0\x00', &(0x7f000001c000)='./file0\x00', 0x4000, r3, r4, 0x89, 0x765991ef, 0x8000) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000001c000-0x8)={r2, 0xffffffffffffff81}, 0x8) 2018/01/20 21:02:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000d91000)='/dev/ptmx\x00', 0x803, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002f4000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000720000-0x4)=0x0) write(0xffffffffffffffff, &(0x7f0000379000-0x26)="120000001a0025f0006bb404feff001c020b", 0x12) 2018/01/20 21:02:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d80000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000504000-0x14)=[{0x3, 0x1}, {0xb, 0xffffffff}, {0x3, 0xff}, {0x7, 0x528}, {0x3, 0x88f}, {0x2, 0x6}], 0x6) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000644000-0x8)={0x0, 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000fe0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003fa000-0x4)=0x14) fstat(r1, &(0x7f0000e0c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000b25000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, @in6=@loopback={0x0, 0x1}, 0x0, 0xff, 0x2, 0x80000000, 0xa, 0x20, 0x20, 0x2e, r3, r4}, {0x0, 0x800, 0x1, 0x4, 0x7f, 0x4, 0x4, 0x10001}, {0x3, 0xffffffff, 0x2, 0x5}, 0x6, 0x4, 0x1, 0x1, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x4, 0x2, 0x0, 0x80, 0xd3b2, 0x0}}, 0xe8) r5 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f00007c3000-0x69)=""/105, 0x69, 0x1, &(0x7f0000ad2000-0x1c)=@in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x200}, 0x1c) r6 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r6, 0x11, 0x1, &(0x7f0000f6c000)=0x0, 0x4) connect$inet(r5, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r5, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000e7b000)={&(0x7f0000e39000)=[0x3f, 0x0, 0x401, 0x1, 0x6], 0x5, 0xd62, 0x6, 0x7, 0xfffffffffffffff8, 0x7, {0x7, 0x10000000, 0x7ff, 0x9b55, 0x96a, 0x2, 0x0, 0x0, 0x2, 0x96, 0x7f, 0x0, 0x7, 0x5, "39f294748135b46c2dc37187bf43340e8ab5874070ec91585fda9173d7538d6d"}}) sendto$inet(r5, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 21:02:13 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00002da000-0x9)='/dev/rtc\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0x10000000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f000057c000-0x4)=0x0) execve(&(0x7f0000437000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00002b9000)=[]) creat(&(0x7f0000586000-0x8)='./file0\x00', 0x0) ioctl$void(r1, 0x5451) accept4$llc(r0, &(0x7f00005db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a7c000-0x4)=0x10, 0x80000) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/20 21:02:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00001ab000)='/dev/loop-control\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000032e000+0x2b7)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="e5e33079517374220dee849dea9db549"}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000089000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) ppoll(&(0x7f0000bae000-0x10)=[{r0, 0x20, 0x0}, {r1, 0x2460, 0x0}], 0x2, &(0x7f00007f8000)={0x77359400, 0x0}, &(0x7f0000347000)={0x401}, 0x8) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) lstat(&(0x7f0000346000-0x8)='./file0\x00', &(0x7f0000e06000+0xad7)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockname$ax25(r1, &(0x7f0000438000)={0x0, {""/7}, 0x0}, &(0x7f00005f3000)=0x10) fchown(r0, 0x0, 0x0) r3 = socket$unix(0x1, 0x0, 0x0) connect(r3, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000bd4000)=0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003dd000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f00003b7000)=@abs={0x0, 0x0, 0x3}, 0x8) 2018/01/20 21:02:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x80) ioctl$KDDELIO(r0, 0x4b35, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006eb000)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000ccd000)={0x6, 0x2}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000270000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000c10000-0x4)=0x1ff, 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d0a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f00009c5000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006b1000-0x10)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00009ef000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff) mlock(&(0x7f000056e000/0x1000)=nil, 0x1000) openat$autofs(0xffffffffffffff9c, &(0x7f000025a000-0xc)='/dev/autofs\x00', 0x101502, 0x0) 2018/01/20 21:02:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000028000)={0x4, 0x0}) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f000009c000-0xc)='/dev/ashmem\x00', 0x80, 0x0) stat(&(0x7f0000b5f000-0x8)='./file0\x00', &(0x7f0000309000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000092e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fbc000)=0xc) fchown(r0, r3, r4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000030000)={0x0, 0x0}) ppoll(&(0x7f0000cc0000)=[{r2, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f000002f000)={0x0, 0x0}, &(0x7f000004c000)={0x0}, 0x8) r5 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000291000-0x8)={0x0, 0x9}, &(0x7f000099c000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000cbd000)={r6, 0x10000}, &(0x7f00000ce000-0x4)=0x6) [ 38.311494] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 38.349151] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/20 21:02:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001d3000)='/proc/self/net/pfkey\x00', 0x400, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000532000-0x4)={0x0}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000364000-0x28)={@common='sit0\x00', &(0x7f00007b7000-0x48)=@ethtool_ringparam={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0xffffffffffffff39) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000c0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) writev(r2, &(0x7f000000b000)=[], 0x0) write(r1, &(0x7f0000831000)="17deb9308365802f7752b4c2a44e41cec9b3ac218d64b762e770fa0590e4a3cabbb601ac18d89180061753ab997d502576ba795e77", 0xa3) r3 = gettid() ioctl$TCSETS(r2, 0x5402, &(0x7f00008db000-0x24)={0x2, 0x8, 0xffffffffffffff80, 0x80000000, 0x7, 0x2, 0x100000001, 0xffffffff, 0x8, 0x2, 0x9, 0xc0}) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009b2000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r3, 0x1000000000016) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f00004e4000-0x64)=""/100) clock_gettime(0x0, &(0x7f00007c4000-0x2)={0x0, 0x0}) select(0x40, &(0x7f0000f2f000-0x40)={0x2, 0xfffffffffffffffb, 0x9, 0x2, 0xe5d1, 0x8, 0x81, 0x75}, &(0x7f0000089000-0x40)={0x9, 0x5, 0x7, 0x8, 0xa25, 0xb6, 0x1, 0xfd8}, &(0x7f0000135000+0x4b3)={0x5, 0xc91, 0x35f4, 0x7ff, 0x81, 0x3ff, 0x5, 0xfffffffffffffffe}, &(0x7f00008d7000)={r4, r5/1000+10000}) dup2(r0, r1) [ 38.386262] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 38.406057] netlink: 2 bytes leftover after parsing attributes in process `syz-executor2'. [ 38.425276] mmap: syz-executor5 (6035) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/01/20 21:02:13 executing program 4: umount2(&(0x7f000057e000-0x8)='./file0\x00', 0x2) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ab8000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000002000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000034000)=[{0x34, 0x0, 0x0, 0x709}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) getsockname(r1, &(0x7f0000014000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000002d000)=0x6) 2018/01/20 21:02:13 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000001000)=""/18) r2 = syz_open_dev$sg(&(0x7f0000433000-0x9)='/dev/sg#\x00', 0x8, 0x400002) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000b82000)={0x0, 0x2a, "49b1daf51f06d697c1d007644f342894c3c1934e66b9af89f311c1e39db91794651ac7e1f49bebf98d0f"}, &(0x7f0000572000)=0x32) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000233000-0x4)=0x200) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00001ce000-0x4)=r3, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000794000-0x50)={@generic="6e7829705ecc63c166164ffcef56fc21", @ifru_flags=0x1000}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000848000-0x4)={0x1, 0x0, []}) 2018/01/20 21:02:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000053e000-0xc)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d0b000-0x8)={0x0, 0x0}) getsockname(r2, &(0x7f0000828000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000de1000-0x4)=0x3a) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f000063e000)=0x0, &(0x7f000026b000)=0x4) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/20 21:02:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000fcb000-0x50)={@common='tunl0\x00', @ifru_data=&(0x7f0000155000)="000000020000000007000000fef2c0000f000000000005fff701faf5238f7e23"}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a43000)='/selinux/validatetrans\x00', 0x1, 0x0) 2018/01/20 21:02:13 executing program 6: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fee000-0x8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067c000-0x10)={0x8000000000000000, 0xffff}) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000009000-0x8)=0x0) sigaltstack(&(0x7f0000166000/0x3000)=nil, &(0x7f00005d6000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) stat(&(0x7f00000b3000-0x8)='./file0\x00', &(0x7f0000d06000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) rt_sigprocmask(0x3, &(0x7f0000a50000)={0x2}, 0x0, 0x8) stat(&(0x7f00002c5000)='./file0\x00', &(0x7f0000fbe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_rr_get_interval(r0, &(0x7f0000417000)={0x0, 0x0}) 2018/01/20 21:02:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_procfs(0x0, &(0x7f0000221000-0xe)='oom_score_adj\x00') ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000ef8000)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000226000-0x4)=r1) r2 = socket$netlink(0x10, 0x3, 0x1f) finit_module(r2, &(0x7f0000788000)='em0\x00', 0x1) unshare(0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00002a8000-0x4)=0x0, &(0x7f0000a1e000)=0x4) 2018/01/20 21:02:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r0, 0x2, 0xf3, 0x80a) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000f53000/0x4000)=nil, 0x4000}, 0x3, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000003000)='/dev/sg#\x00', 0x3, 0x8940) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000003000)={0x0, 0x7530}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002000-0xf0)=[], 0x0, 0x0, &(0x7f0000012000)={0x0, 0x1c9c380}) rt_sigprocmask(0x0, &(0x7f0000013000-0x8)={0x0}, &(0x7f0000002000-0x8)={0x0}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000004000)={0x5, 0x9, 0x4, 0x0, 0xffffffffffffffe9, 0x1a, 0xb947, 0x20, 0x1ff, 0x6, 0xa5, 0x7fff}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x74, 0x200001) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000002000)={0x101, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000005000-0x10)={&(0x7f0000000000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 21:02:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f000053a000-0x4)='dev ', 0x4) ftruncate(r2, 0x40001) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4f000-0x4)=0x4, 0x4) sendfile(r1, r2, &(0x7f00008b9000)=0x0, 0x80000000) fcntl$getownex(r2, 0x10, &(0x7f0000c39000-0x8)={0x0, 0x0}) accept4$packet(r1, &(0x7f000048b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005e3000-0x4)=0x14, 0x80000) fcntl$notify(r2, 0x402, 0x1) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000463000)={0x8, 0xc7, 0x1, 0xc, 0x15, 0x4}) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000ecf000)={@generic="ad9a828169dd9841ebb17243c4587dd3", @ifru_flags=0x2}) fcntl$addseals(r0, 0x409, 0x2) preadv(r0, &(0x7f0000051000)=[{&(0x7f000054d000-0x67)=""/103, 0x67}, {&(0x7f0000e02000)=""/184, 0xb8}, {&(0x7f000047c000)=""/161, 0xa1}], 0x3, 0x0) 2018/01/20 21:02:13 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000003000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0x26) write$selinux_create(0xffffffffffffffff, &(0x7f0000ec9000)=@objname={'system_u:object_r:devicekit_power_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0x47) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000002000-0xe)=@known='system.advise\x00', &(0x7f0000003000)='system_u:object_r:devicekit_power_exec_t:s0', 0x2b, 0x2) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x2, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0xc0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000002000-0xc)={0x4, 0x0}) sendto$inet(r1, &(0x7f0000002000-0x40)="f9acf973c7cff24201a7797239cbdbbb27b36a912e4d6fc02da1c9a60229585086c2fdc49c720d328f46de1a8062b3ee87fa8aadcac7bcf7f9e1bb727392a823", 0x40, 0x814, 0x0, 0x0) 2018/01/20 21:02:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) r3 = dup2(r2, r1) r4 = eventfd2(0x9650, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000e47000)={0x0, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3cf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7ff, 0x800, 0x0, 0xb81c, 0x3ff, 0x400, 0x10001, 0x8, 0x5, 0x8, 0x401, 0x3, 0xffffffffffffff6b, 0xdc, 0x4]}, &(0x7f00000ed000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00002e0000)={r5, 0x401, 0x30}, 0xc) r6 = dup2(r1, r0) setsockopt$packet_rx_ring(r6, 0x107, 0x5, &(0x7f0000c45000-0x10)=@req={0x8, 0x61c, 0x7fff, 0x5}, 0x10) poll(&(0x7f000003b000)=[{r4, 0x0, 0x0}, {r3, 0x0, 0x0}], 0x2, 0x0) 2018/01/20 21:02:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fa1000-0x12)='/dev/input/event#\x00', 0x0, 0x1) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000ef0000-0x4)=0x0) r1 = epoll_create(0x7) r2 = syz_open_dev$mice(&(0x7f000092b000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000889000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000419000)={0x0, 0x0, 0x7f}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000be3000-0x1)={r3, r4}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000070d000-0xc)={0x0, 0x0}) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x100000, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) syz_open_dev$evdev(&(0x7f0000d5d000-0x12)='/dev/input/event#\x00', 0x80, 0x400000) 2018/01/20 21:02:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f99000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) sendto$inet6(0xffffffffffffffff, &(0x7f00001c0000-0x56)="", 0x0, 0x0, &(0x7f00007ff000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f79000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e3f800", @ifru_flags=0x2fd}) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000a7d000-0x60f)="d6", 0x1, 0x20000810, &(0x7f00006ad000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/20 21:02:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f00003d0000)=[], 0x0, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000cea000)={0x0, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000d3e000-0x9)='/dev/sg#\x00', 0x7, 0x80) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000441000-0x48)=""/72, &(0x7f000088d000-0x4)=0x48) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000312000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000552000)={{0x80, 0x40}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x2, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) writev(0xffffffffffffffff, &(0x7f0000d89000)=[], 0x0) r2 = syz_open_dev$sg(&(0x7f00008d9000-0x9)='/dev/sg#\x00', 0x9, 0x4000) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000f27000-0x4)={0x1}, 0x4) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00005e4000-0x1)="", 0x0, 0x0, 0x0, 0x0) recvfrom$unix(r1, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000502000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) close(r0) socket$pppoe(0x18, 0x1, 0x0) 2018/01/20 21:02:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a29000+0xd34)='/dev/rtc\x00', 0x20082, 0x0) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00005be000)={0x0, 0x1130}, &(0x7f0000a08000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000702000-0x98)={r1, @in6={{0xa, 0x2, 0xff, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe8b, 0x1ff}, 0x98) ioctl$VT_WAITACTIVE(r0, 0x5607) recvmmsg(r0, &(0x7f0000b2f000-0x21c)=[{{&(0x7f00004e7000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000942000)=[], 0x0, 0x0, 0x0, 0x90c}, 0x400}, {{&(0x7f0000500000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000141000)=[{&(0x7f000000b000-0x35)=""/53, 0x35}], 0x1, &(0x7f000095c000)=""/241, 0xf1, 0x5}, 0xbf3d}, {{&(0x7f00002ac000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000fa2000-0x20)=[{&(0x7f0000097000)=""/4, 0x4}, {&(0x7f000058c000-0x9f)=""/159, 0x9f}], 0x2, &(0x7f0000cde000)=""/107, 0x6b, 0xfffffffffffffff9}, 0x8}, {{&(0x7f00004fe000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f00006b2000)=[{&(0x7f0000273000-0x96)=""/150, 0x96}, {&(0x7f0000d13000-0xd0)=""/208, 0xd0}, {&(0x7f0000b0c000)=""/212, 0xd4}, {&(0x7f0000459000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e61000-0xb6)=""/182, 0xb6}], 0x5, 0x0, 0x0, 0x7}, 0x3e54a668}, {{0x0, 0x0, &(0x7f000055d000)=[{&(0x7f000037f000)=""/4096, 0x1000}, {&(0x7f00004de000-0x95)=""/149, 0x95}, {&(0x7f0000bd8000)=""/90, 0x5a}, {&(0x7f00005ef000-0x1b)=""/27, 0x1b}, {&(0x7f0000401000-0xba)=""/186, 0xba}, {&(0x7f0000b6e000)=""/4096, 0x1000}, {&(0x7f0000956000)=""/63, 0x3f}, {&(0x7f0000e2b000)=""/249, 0xf9}, {&(0x7f00009c5000-0x21)=""/33, 0x21}, {&(0x7f00007d4000)=""/4096, 0x1000}], 0xa, &(0x7f0000f59000-0x95)=""/149, 0x95, 0x5}, 0x3}, {{&(0x7f00000a4000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002c4000-0x50)=[{&(0x7f0000983000)=""/196, 0xc4}, {&(0x7f0000dc8000)=""/179, 0xb3}, {&(0x7f0000564000)=""/12, 0xc}, {&(0x7f00000f3000-0x2e)=""/46, 0x2e}, {&(0x7f0000240000-0x91)=""/145, 0x91}], 0x5, &(0x7f0000d7f000-0x2f)=""/47, 0x2f, 0x55}, 0x5}, {{&(0x7f0000b0a000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000085f000)=[{&(0x7f0000b08000-0x1000)=""/4096, 0x1000}, {&(0x7f0000388000)=""/0, 0x0}, {&(0x7f0000dc2000-0x8b)=""/139, 0x8b}, {&(0x7f0000395000-0x1000)=""/4096, 0x1000}, {&(0x7f000024b000)=""/99, 0x63}], 0x5, 0x0, 0x0, 0xf4b5}, 0x1f}, {{0x0, 0x0, &(0x7f00003e5000)=[{&(0x7f000007d000)=""/205, 0xcd}, {&(0x7f0000a01000)=""/104, 0x68}], 0x2, &(0x7f0000451000)=""/4096, 0x1000, 0x4}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000a0e000)=[{&(0x7f0000cd3000)=""/163, 0xa3}, {&(0x7f00007f4000-0x36)=""/54, 0x36}, {&(0x7f00003fe000)=""/139, 0x8b}, {&(0x7f0000f8b000)=""/180, 0xb4}, {&(0x7f0000297000)=""/79, 0x4f}, {&(0x7f0000c55000)=""/60, 0x3c}], 0x6, 0x0, 0x0, 0x7}, 0x9}], 0x9, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000077d000-0x4)=0x0, &(0x7f0000923000-0x4)=0x4) fcntl$getownex(r0, 0x10, &(0x7f00007ea000)={0x0, 0x0}) 2018/01/20 21:02:13 executing program 2: r0 = memfd_create(&(0x7f000001b000)='md5sumuser\\trusted%cgroup!em0keyring\\%em1vboxnet0\x00', 0x1) 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) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) getresuid(&(0x7f0000c92000)=0x0, &(0x7f0000097000)=0x0, &(0x7f000023c000)=0x0) r3 = getgid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000020f000-0x4)=0x0) r5 = geteuid() r6 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000)=[{&(0x7f0000a7f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000dd2000)="69a929d1b885a190556adc2080031ee67c13a489d3cde559cfab1026c066d34acd73fd592f1ad9b1df0e30fc4f7da5317ebe49cbf15f6d148f203fe4e62b5a47940fdee48ee469242b718176db9b9093437a7b633568777acf1161488f19eeb5a76d19cff0753872c6190ed430888f90f5e934030c10a2f8c8de98ff38f2555056b16bed93b7c3a3403274bbce6ebfc9fea58d831b4ce065aa", 0x99}, {&(0x7f00009ff000)="28f20a2d4e01c397ac5b1d2fd5eb70987698cc68e0768bb9ac25c18f855507a4a18cfec674dda94fec49ded848a7099ac158d3df0ef24d96a29b258f28ad28dd27ca533fbe43001e45f327bd2a9bbb72", 0x50}, {&(0x7f000011e000)="ee60f84e6d63a1f4981b3e6f7bc1c4544e350dcd6d31527e562c61d63f96b20d6d16fe0a94b427d26718797a4b9c7a726dbd026d25a03179467a560af7a30be5859fa236be9bf7e95868ba125927ec0f1fbc2fb1deb1748c6edd2bda6ca33e0766a11a659d839b92b21da6d0b465545f7e5d06cb56", 0x75}, {&(0x7f0000e42000)="95587ab4b2aef83346ac942b256ae46b20296577e10edf602a443ea8545c1d3801346f1954d310ba64bbcf6118edc24a1be655c226ddc262b60af006b899fe285058f3ab48958116eb1a9baf29bbfb93270c894d737a353e5a8301657066a395807a4fb0988cce799cea3a775ef854b213c207c2c77497640473ed2f16c1fd14423d2ed46d87e7a9d76b2cf0292ae4e8dfd94d87884062ff2e9a7f29ddd532035e5e811b4dcb5c0559e208f188e23b5f9a25de592a972249c3a486412d884b83773220c4f2d8d612e7c9160dc318b2c9ce7df2b2ea554c6d7a9a5b22fe8b740cb98918d2fde8ebc45d74d3a4c4752c466bc44315cc0fbfeb", 0xf8}, {&(0x7f0000a63000)="bb12b53b8d4cc809dd334b43609a022799b714cbe026edb20cde130cf78ca35b22b9621052a723c1ad003fcd3fd45ee83943489249c97ef83862f52488e741e38ec95edbae29d03d89132bda31da016801291716050060c51886f64f5ee0b4", 0x5f}, {&(0x7f0000000000)="b7017382768745e0524be0fd6f9f95ebd0d0011b8620853d3f2a6ceb1ac7c271dcc0", 0x22}, {&(0x7f0000000000)="e3456a1e17a9de5a4d3d35475c236f4b7e5633895cc5159b7c5e78a5b567fecc1bab535b0eaf33dcd6a4ea5c488f2a74abf1a2c0e1392fecd521f2f9bd671de5b9eb5fca1669dab029aa4286608336d8f558dbf0d3385ed32498a46a3a28d8b645bbe8fdfc1797a7b27b354bdd264b1df992caa526231ba18e1caa5af6233a26bef5d75ee2dac7d48c30872ac73b769a", 0x90}], 0x7, &(0x7f0000542000-0x40)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40, 0x8c0}], 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000d7b000+0xd8b)="6367726f750f00") preadv(r7, &(0x7f0000482000)=[{&(0x7f0000da5000)=""/127, 0x7f}], 0x1, 0x0) 2018/01/20 21:02:13 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)="2baa5b776c616e3147504c70707030706f7369785f61636c5f61636365737347504c76626f786e657430292573797374656d00", 0x2) close(r0) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002f3000)=0xc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, 0x0}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000008000-0x4)=0xfff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000008000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) 2018/01/20 21:02:13 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x117101, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000007000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000)=0x10) connect$ipx(r1, &(0x7f0000004000)={0x4, 0x100000000, 0x6, "f90957877783", 0x3, 0x0}, 0x10) ioctl$int_in(r0, 0x80000000005405, &(0x7f0000004000-0x8)=0x0) dup2(r0, r0) fallocate(r0, 0x3, 0x6, 0x3ff) 2018/01/20 21:02:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) unshare(0x200) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000096d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = dup(r0) renameat2(r1, &(0x7f00005ee000)='./file0\x00', r2, &(0x7f00000d5000)='./file0\x00', 0x4) signalfd4(r0, &(0x7f0000057000)={0x0}, 0x8, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009f5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000bf9000)="5423dacf49948e54974bc607d12dbb09", 0x10) 2018/01/20 21:02:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009d2000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$vsock_stream(r0, &(0x7f000070e000)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10) recvmsg$netrom(r0, &(0x7f00003a5000)={&(0x7f00005b2000-0x10)=@ax25={0x3, {"8077096e5b0faa"}, 0x4}, 0x10, &(0x7f000031c000)=[{&(0x7f000034d000-0xda)="2a252dc19c16361e2609582f184cc48650f974f60d7a3e9a9805e02af37db20f40c38825f55faa5f81b59ba4e2218658a3829024ea2e38340c2d750f41c032ab67290cc16df8a467ebda3688ee849def17b887013928c4e7bb54fb001462e3683e77a0fd762d28402c078e071a166f1475b112cd78a470a8a6c642c2e06e86de980504c207323bc12ddb968eaca7c9af6e22015b226cfc54262786adb9bf0c9c7c9f43fa31711a3054b1a4457a16f55c06c7d80317fbe33bc77d6d7bfc6c47188c06b7a403f52002a7c8e8ba0d87ed55f9ae4d3b6d032f0aecb5e365d2ee3e3d0c1e6f164ce4fbefea52d3687edbb0e238cc9913ca4c1ba8", 0xf8}, {&(0x7f0000c8f000-0x8f)="f654688a7ce33094e8c418c5d8ac9ffd1a540c1402f398cf5dd60996272b167a6bcd0436b622b3181345f11cac98ada3d0bde21dabf11a77364109968ac122f0270c61df6003449cea6da90305f6ea5d562780aefd55f83317980961e6af04c8689805e521144a7f13dbaa68dfc5cde447840a5a029a242b52a279c4173f3ad056c4cb2f769a2af5bafab63a2c40d1", 0x8f}, {&(0x7f0000ac7000-0xd)="f2accec32916bfeb0973674a64", 0xd}], 0x3, &(0x7f0000e11000-0x2280)=[{0x58, 0x19f, 0x8, "c957c2fe0ff910cd12d78b27062d77e23783bdada25b8ed0f9e97b86096bd641e49852f3911cf5660d8b98f28be34ce2a374139a32a69a64b4cf4897a326b5f3363645bcfb"}, {0xb0, 0x102, 0x28, "855a95578843e26853a74fb400cca9b82798c19466bde2a4acd70740670bbc278139d7be4845d11c8a28a9ff98a3250c49e3be9d7bdaac01d1398e48b68ffc96686f774a6859f3f99538bb895aceb281f916a1ea3af7a96df6946413a9ce69a6a25c6df07d8be65fca0326a4e39b32a487df0dbd77909fda9e723ab4068a6f5ff834854ba752c1fa8aa9eca640a5034d3b977596b1e7db7073ab1bd97d30f87d"}, {0x40, 0x113, 0xffe0000000000, "50b06206a45f31e579a36eeec55d0a429abccbcb5e9a51f49a1550a7d6cf8ec81a765c3feed4a415d7"}], 0x148, 0x20008000}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ppoll(&(0x7f0000252000)=[{r0, 0x120, 0x0}, {r0, 0x8, 0x0}], 0x2, &(0x7f0000014000)={0x0, 0x0}, &(0x7f0000973000)={0x4311}, 0x8) bind$inet(r1, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) clock_gettime(0x0, &(0x7f00008c3000)={0x0, 0x0}) openat$rfkill(0xffffffffffffff9c, &(0x7f00001e9000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f000052d000)=0x6, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000085d000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000197000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000398000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, r2}, 0xc) write$fuse(r0, &(0x7f000004f000-0x20)={0x20, 0x1, 0x4, @fuse_ioctl_out={0xfff, 0x2, 0xfffffffffffffeef, 0x80000001}}, 0x20) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000689000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000db5000-0x2)=0x8) setsockopt$inet_tcp_buf(r1, 0x6, 0xa, &(0x7f0000709000)='\x00\x00[\r', 0x4) sendto$inet(r1, &(0x7f0000261000-0x1000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba09000000b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89e28820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486e351c40c7e43c7a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f0eb7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999ff4e5a37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389c8d934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435010300000000000000345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e54694ce547fc38f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e03df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e3afc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db2c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608880bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b7846254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a6f48907053f1ae3a95", 0x1000, 0x3fff, 0x0, 0x0) dup3(r0, r1, 0x80000) 2018/01/20 21:02:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xf, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x10) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/20 21:02:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) socketpair(0x11, 0xf, 0x200, &(0x7f0000099000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003e2000-0xc)={0x0, 0x0, 0x0}, &(0x7f000082d000)=0xc) r5 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b2c000)={0x0, 0x0, 0x0}, &(0x7f0000c99000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009bd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000682000)=0xc) sendmsg$netlink(r2, &(0x7f00005d9000)={&(0x7f0000b62000)=@proc={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00008df000)=[{&(0x7f0000f3c000-0xb0)={0xb0, 0x18, 0x100, 0x0, 0x0, "", [@nested={0x50, 0x72, [@typed={0xc, 0x51, @fd=r1}, @typed={0x40, 0xc, @binary="0dc14e61e3f21bb8589e638d441cfbb8a499c30612ec4f9a3ecd6d2a47f458e8fab94b6ec8985021cad312a419eb10ae333323d4a8be796b"}]}, @generic="61e1a81d2144a677fa7f74cb86036463a220c56eb6bf3d33d375a270d046ba044090068c1b51b0c162b96e91a227c4733661826f1cea7985e7c81211a05618dabc4aaebab2b8dfa7e2b383e6490118"]}, 0xb0}, {&(0x7f00001d0000)={0x101c, 0x3c, 0x300, 0x2, 0x3, "", [@typed={0xc, 0xa, @str=':\x00'}, @generic="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"]}, 0x101c}, {&(0x7f000076f000)={0x1c, 0x1a, 0x309, 0x5, 0x0, "", [@typed={0xc, 0x67, @str='$\x00'}]}, 0x1c}, {&(0x7f0000d30000)={0xbc, 0x3b, 0x200, 0x5, 0x2, "", [@typed={0xc, 0x71, @pid=r4}, @generic="34dec4b866d1dc6152979a3ec83d081a3f2ef68aacf102ec2fbf72c75904d0b3f2d1b6863c8479c3980a9f8d7505b3c0025bc79b4d640d4df8504d4126ff03e858193e2fd5b7d7b89ae974a8d731e312f5d47bda450eaf4c6bfc8a45bbd69912b035bbfe5abbc716ab6fa7688e39af0946c1fbc37f7b33320f88e03c689a763e21b474deb5749fe406917edbbc12970431728c6ab6a55ec45a51484b48490e"]}, 0xbc}], 0x4, &(0x7f0000a16000)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x50, 0x40000}, 0x4000) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00000fa000)={&(0x7f000018c000/0x4000)=nil, 0x8, 0x0, 0x2, &(0x7f0000d20000/0x3000)=nil, 0x2}) 2018/01/20 21:02:13 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, &(0x7f0000013000-0x9)={&(0x7f0000000000)={0x0}, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000011000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x5}, &(0x7f0000011000+0x8cc)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x8e7}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000012000)={0x0, 0x1000, "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"}, &(0x7f0000013000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000014000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000013000-0x20)=[{&(0x7f0000013000)="1b18250d7743b4f2b64498d7bc0eb753d15686ec9a587a3738767f8d1fe6682e126cbebe", 0x24}, {&(0x7f0000013000-0xc)="77081aa34a3f942e8f416650d1f6974ce9071497f16145ba997ba1f59f158353ea65d016dbbab3877216c2d885d5af9981c81d1185a5f82444f20bf2c589a6251aa11833d0cec52176f100fed0260de883ed27815b2acd317daac3bf3139ba1ab02b7be5fbef", 0x66}], 0x2, &(0x7f0000013000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x6d9b, 0x6, 0x202, 0x8, 0x7, 0xf14, 0x6, 0x0, r1}}, @init={0x18, 0x84, 0x0, {0x9, 0x101, 0x0, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x85a, 0x200, 0x5, 0x9, 0x7fff, 0x5, 0x4, r2}}], 0x90, 0x10}, {&(0x7f0000013000)=@in6={0xa, 0x2, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x400}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000013000)="f7eb5399ffb51c705ec7b442b1c2bad2ff2ffb494495bdd7b171a325c872bda99fedb13d5e8c5022ea8de7a972276faf1f45335a00a40ae177b9d0e7627e0ce132a98d708f0abcfc21f732356125c8e9f9979fa34fea6eb11bd9f348ae7a5ba5bda8b4716d479148c7e3a8e1fb42d62354732738dcd66118b793202018467c537e0b125aa38bd1297d02733255", 0x8d}, {&(0x7f0000001000-0x43)="284b2d638e5b49cc44ba6c570e61595f141f8ea4524b295256772251c53a160f0e0ce6b498276ab10ce6d27fc8d6a331ba6a5b2ab629523ea043567c94cd3c929be56c", 0x43}, {&(0x7f0000013000-0x78)="b6242ec8b88b05c1f6e47e8d0b1ac270e6552c45bd30c42d7f1629238ef6a8b0fe6fd2cdc27328ed99b15df1093e679dd3fd2c7fc465364fd3b91108d0bfbb9d5ce3d1f3280aa3f6c748324ba955c813b75ebf4314b349b4710527c45c67fda4406e1b89e94734f4f4ccdbc8c21b661cb2f42c5489fea7bc", 0x78}, {&(0x7f0000013000)="cdefbd54ac5225c6b91fa587263c12ef0d46a724c6593e1ad6f663cf2198c27643b6dc5ea3f7f2fd5bfb8d973f2f76643b612a50f2d73495e0921ace8bf3a2f340cba0e893576aac8106ee77a47195dc8fc5033f2d57fb7d603b25853a6b9494b20055c061aa5ad380a8925961aa862268f5f357751dd1c21c5aba4c322d2141198917b66bf69b96abf11d61b20497215168b235fcd5697709b3d2393ca5337dd327e2b51e53aa64ccfe4976d77b739dc23dd6c96999b37b7142cee638d060ec5b6fe7caa9058e6429d8fdfba127e464421fddde18a3fa954cf3ef5410ed142e170326d80d78c58d40aa9afcbc615e", 0xef}, {&(0x7f0000013000-0x87)="43f4595caaacdb6649fa49f8c151dc72f965e181eafb565068a7a181b781316f16672425f6b568e91de414c361b16b70978403dd088834c15b72bbac032b604e8512a611428f558d3b4911ed1e0b498ccefeb9663f6e03aad848efc3eb7301020d5c40634321aa3e621223b0b6830eb2b989fcb92615ac93cccbb45c775be1500338ceaf47a7e1", 0x87}, {&(0x7f0000014000-0x1000)="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", 0x1000}], 0x6, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x8000, 0x8000, 0x6, 0x5, r3}}], 0x30, 0x4004}], 0x2, 0x8000) r4 = fcntl$getown(r0, 0x9) sched_setattr(r4, &(0x7f0000012000-0x30)={0x30, 0x3, 0x0, 0x401, 0xfffffffffffffff9, 0x1f, 0x9ed9, 0x800}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x503001) set_robust_list(&(0x7f0000011000)={&(0x7f0000011000/0x3000)=nil, 0x1, &(0x7f0000011000/0x3000)=nil}, 0x18) 2018/01/20 21:02:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) lseek(r1, 0x0, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000f000-0xc)={0x100000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007dd000-0xc)={0x0, 0x0}) syz_open_dev$tun(&(0x7f0000ed8000)='/dev/net/tun\x00', 0x0, 0x18880) 2018/01/20 21:02:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004ee000)='/dev/net/tun\x00', 0x0, 0x20800) fcntl$addseals(r0, 0x409, 0x2) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f00008e2000-0x10)={0x77359400, 0x1}, &(0x7f000001d000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/20 21:02:13 executing program 1: mmap(&(0x7f0000000000/0x5ec000)=nil, 0x5ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000320000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00005ed000-0xb)='/dev/hwrng\x00', 0x1, 0x0) mmap$binder(&(0x7f0000266000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) 2018/01/20 21:02:13 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000013000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) fgetxattr(r0, &(0x7f0000be9000)=@random={'os2.', '*\x00'}, &(0x7f000036e000-0xd8)=""/216, 0xd8) 2018/01/20 21:02:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) syz_fuse_mount(&(0x7f0000333000+0x88a)='.', 0x0, 0x0, 0x0, 0x0, 0x20) 2018/01/20 21:02:13 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000011000)={0xaa, 0x0, 0x0}) r1 = creat(&(0x7f0000012000)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000012000)=@assoc_value={0x0, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000013000-0x10)={0x0, 0x1c, &(0x7f0000011000)=[@in6={0xa, 0x2, 0x200, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000011000+0x13f)={r2, 0x1, 0x517, 0x1, 0x7ff, 0xffffffffffffffa9, 0x401, 0xec4c, {r3, @in6={{0xa, 0x0, 0x1b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x2, 0xfffffffffffffff7, 0x893b}}, &(0x7f0000001000-0x4)=0xb8) 2018/01/20 21:02:13 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000046a000)='/dev/hwrng\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0xc4, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x40, 0x0, 0x0, 0xa, 0x80, 0x20, 0x3a, 0x0, r1}, {0x1, 0x983, 0x8d0, 0x800, 0x1, 0x8, 0x7, 0x80000000}, {0x100000000, 0x5, 0xfff, 0x8}, 0x100000001, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x3, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x3, 0x1, 0x21b7ee1b, 0x7, 0xa0be, 0x1}}, 0xe8) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000047c000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00008f6000-0x9)='/dev/sg#\x00', 0x0, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000084c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000c7e000-0xb0)={{0x100000000, 0x8}, 'port1\x00', 0x1a, 0x0, 0x0, 0x507, 0x39b0, 0x8, 0x0, 0x0, 0x5, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CLR_FD(r3, 0x7003) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000913000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r2, r3, 0x0) clock_gettime(0x0, &(0x7f0000cc8000)={0x0, 0x0}) utimes(&(0x7f000041e000)='./file0\x00', &(0x7f0000e9e000-0x20)={{0x0, 0x0}, {r4, r5/1000+10000}}) 2018/01/20 21:02:13 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f0000a00000)=@generic={0x0, ""/126}, &(0x7f0000110000-0x4)=0x80, 0x80800) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f000000f000-0x8)='./file0\x00', &(0x7f0000006000-0x10)={0xfffffffffffffc00, 0x3}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f000000f000)='net/ip_mr_vif\x00') r3 = socket$inet6_dccp(0xa, 0x6, 0x0) r4 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) bind(r3, &(0x7f0000008000)=@pptp={0x18, 0x2, {0x1, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000006000-0x30)={0x10, 0x0, &(0x7f000000d000)=[@increfs={0x40046304, 0x0}, @increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000000000)=""}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000001000-0x4)=0x5d, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffff1, &(0x7f0000ee9000)={0x0, 0xb, 0x0, @thr={&(0x7f0000371000)="", &(0x7f0000363000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000234000)=0x0) timer_gettime(r5, &(0x7f0000d79000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000fc6000)="b123e4b0110cb50f0e2cb4d0cccf8f33740ce1", 0x13) getegid() timer_delete(r5) 2018/01/20 21:02:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e3e000)='/dev/autofs\x00', 0x200, 0x0) syz_open_pts(r0, 0x800) r1 = syz_open_procfs(0x0, &(0x7f000071c000)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") fgetxattr(r1, &(0x7f0000d47000)=@known='com.apple.system.Security\x00', &(0x7f000090e000)=""/233, 0xfffffffffffffe90) socket$nl_route(0x10, 0x3, 0x0) 2018/01/20 21:02:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ea1000)={0x0}, &(0x7f0000ef5000)=0x4) r1 = syz_open_dev$tun(&(0x7f0000b67000)='/dev/net/tun\x00', 0x0, 0x400) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000dd4000-0x4)=0x0) 2018/01/20 21:02:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00008b1000-0x5)='user\x00', &(0x7f00003de000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005b4000)="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", 0x1000, 0xfffffffffffffff8) keyctl$read(0xb, r0, &(0x7f00000d2000-0xf7)=""/247, 0xf7) request_key(&(0x7f000041a000-0xa)='id_legacy\x00', &(0x7f000095c000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00000b6000)='\x00', 0xfffffffffffffffe) 2018/01/20 21:02:13 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xffffffffffffffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000d25000/0x4000)=nil, 0x4000, 0x2000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) time(&(0x7f0000013000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) prctl$setname(0xf, &(0x7f0000860000-0x10)="657468316c6f27d6766d6e6574315e00") 2018/01/20 21:02:13 executing program 0: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f74000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000f75000-0x4)=0x20000000000008, 0x12b) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f000064b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/20 21:02:13 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ac000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000001000-0xe)=@ax25={0x3, {"e5cc55c61494a0"}, 0x3}, 0x10) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, "00b300b100000021"}}}, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x100000001, 0xfffffffffffffc01) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000009000)={0x5, 0x6, 0x8000, 0x7f, 0x84, 0x1, 0x5, 0x80000000, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000009000)={r1, 0x0}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f000000b000-0xc1)=""/193, 0xc1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)=0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000007000)=0x100007) [ 38.998136] audit_printk_skb: 30 callbacks suppressed [ 38.998149] audit: type=1400 audit(1516482133.885:23): avc: denied { execute } for pid=6135 comm="syz-executor1" path="pipe:[12403]" dev="pipefs" ino=12403 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 2018/01/20 21:02:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f00000bd000+0x6fb)=@hdr={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x45, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[@end={0x0}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x8, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x0, 0x2, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@rr={0x7, 0x3, 0xfffffffffffffffc, []}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x7, [{[], 0x2}]}]}}, "e56bc1e203"}}}, 0x4f) sendmsg$nl_netfilter(r0, &(0x7f0000be9000-0x38)={&(0x7f000036c000-0xc)={0x10, 0x0, 0x0, 0x29000}, 0xc, &(0x7f000045a000)={&(0x7f0000687000-0x40)={0x40, 0x6, 0x8, 0x1, 0x5, 0x1, {0x3, 0x0, 0x1}, [@typed={0xc, 0x56, @fd=r0}, @typed={0x8, 0x4, @void=""}, @typed={0xc, 0x88, @fd=r0}, @typed={0xc, 0x5d, @fd=r0}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x4) 2018/01/20 21:02:13 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000002000-0x8)='./file0\x00', 0x1) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r1, &(0x7f0000001000)='./file0\x00', r1, &(0x7f0000002000)='./file0\x00', 0x1400) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00007ee000)='cubic\x00', 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000003000-0x10)={0x7, &(0x7f0000000000)=[{0x9, 0x8, 0x8000, 0x7}, {0x1ff, 0x84, 0xf7d7, 0x7}, {0x7, 0x4, 0x7f, 0x0}, {0x2, 0x80000000, 0x1, 0x0}, {0x1db85acc, 0x7, 0x8001, 0x361}, {0x6, 0x0, 0x2, 0x7}, {0x1, 0x7, 0xfffffffffffffffe, 0x4}]}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x81, 0xfffffffffffffe22) 2018/01/20 21:02:14 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f0000d50000-0x8)={0x0, 0x0}) 2018/01/20 21:02:14 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000407000-0xd)='/dev/usbmon#\x00', 0x5, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000cc5000-0x78)={0x6, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x5f, 0xfffffffffffffffc, 0x2, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0x8, 0x9000000000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd6000)={0x0, 0x0}) fcntl$getflags(r1, 0x408) 2018/01/20 21:02:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fc0000-0xf)='/dev/sequencer\x00', 0x0, 0x0) setitimer(0x3, &(0x7f0000041000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}, &(0x7f00004e3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x2, &(0x7f0000bdf000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000610000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedsend(r0, &(0x7f0000721000-0xe5)="", 0x0, 0x9, &(0x7f0000aa9000-0x10)={r1, 0x989680}) 2018/01/20 21:02:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f000089e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00004aa000-0x50)={0x3, 0x10000, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0x100000000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:14 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x4200, r1, 0x9, 0x28) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000073000-0xf)='/dev/sequencer\x00', 0x8003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000000)=0x0) fcntl$setsig(r2, 0xa, 0x21) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) setsockopt$sock_void(r0, 0x29, 0x1b, 0x0, 0x0) 2018/01/20 21:02:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ead000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000a4e000-0x50)={0x0, 0x2, 0xe085, 0x0, 0x11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = gettid() ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000a4a000-0x85)=""/133) fcntl$setownex(r1, 0xf, &(0x7f00003e6000)={0x2, r2}) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000aa8000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d30000-0x4)=0xe8) fstat(r0, &(0x7f0000255000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ba2000)={{{@in=@dev={0xac, 0x14, 0x0, 0x10}, @in6=@loopback={0x0, 0x1}, 0x1, 0x1738, 0x2, 0x0, 0x0, 0x0, 0x80, 0x31, r3, r4}, {0x8, 0x0, 0x80, 0x5, 0x3, 0x7, 0x7, 0xffffffff00000001}, {0xfffffffffffffffc, 0x8, 0x3, 0xffffffffffffffff}, 0x2, 0xc, 0x2, 0x1, 0x3, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xff}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x8000000004, 0x0, 0x5, 0x2, 0x2, 0xf66b}}, 0xe8) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00001d5000)=0x0) sendto$inet(r1, &(0x7f0000b61000-0x2)="c3", 0x1, 0x51, &(0x7f00000c6000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 21:02:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d49000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00007b9000-0x5c)={0x0, 0x54, "65e9fca16a2682362804879768c4bd7d5ec8b04fe59bce401a55b029ec97cd407e1ad6ee63ca85fa8ebfc0e461cb40c935750f912a40e97a8a7e4e7394d28b5412218e48206dc48256889dc5c4550a5678e20b61"}, &(0x7f0000e14000)=0x5c) syz_open_dev$sndtimer(&(0x7f000014c000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000034f000)=@assoc_id=r1, &(0x7f0000686000)=0x4) memfd_create(&(0x7f0000ccd000-0x1)='\x00', 0x2) 2018/01/20 21:02:14 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00005b5000-0x8)=0x7f) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) prctl$setptracer(0x59616d61, r1) ioctl$int_in(r2, 0x5452, &(0x7f0000aa4000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getresuid(&(0x7f0000171000-0x4)=0x0, &(0x7f000040c000-0x4)=0x0, &(0x7f0000f34000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fae000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b01000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000399000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000029c000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000062b000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001e6000-0x4)=0xe8) fstat(r2, &(0x7f00008db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000c5a000)=0x0, &(0x7f0000d90000)=0x0, &(0x7f0000220000-0x4)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b8b000)={0x0, 0x0, 0x0}, &(0x7f0000a14000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000817000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001a000)=0xc) lstat(&(0x7f00000a0000)='./file0\x00', &(0x7f0000fc9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00005bf000)={0x0, 0x0, 0x0}, &(0x7f0000362000)=0xc) stat(&(0x7f000017b000-0x8)='./file0\x00', &(0x7f000066d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f00000d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000df6000)={0x0, 0x0, 0x0}, &(0x7f000040e000-0x2)=0xc) sendmsg$netlink(r4, &(0x7f0000fbe000-0x38)={&(0x7f0000363000)=@kern={0x10, 0x0, 0x0, 0xe943fe36ddcfc036}, 0xc, &(0x7f0000ebc000-0x70)=[{&(0x7f0000ba1000-0xe4)={0xe4, 0x1a, 0x200, 0x3, 0x1, "", [@typed={0xc, 0x25, @uid=r5}, @nested={0x10, 0x41, [@typed={0xc, 0x1a, @u32=0x4}]}, @nested={0xb8, 0x32, [@generic="b3c1c3b1c4c07bfe5bbafbdfa56980c27b52e699a7c4b6c18c8d140757a24a9c12c85bf21929aafb3a30e36d9673b6fcb22a5b2e5569683ed6095ac5622e7a277c3a9ab34c1f26f1aeee22f2e55d221aed0d764844db4116cb8adbf8e23d7de744c850abefcacf82d0a4bbb0a00081893e4c576fd572bd11b8df202c498a6bb970c1950d3b", @typed={0x2c, 0x94, @binary="33b088ec862e274e0ddb10b68ae58d3ba3dee90a5ac3bd77e36d46b9cd4b0e51225e8a93"}]}]}, 0xe4}, {&(0x7f0000e8d000)={0x10, 0x15, 0x300, 0x1, 0x0, "", []}, 0x10}, {&(0x7f0000cfe000)={0x410, 0x24, 0x800, 0x2, 0x1, "", [@generic="a9d3b3314baaa073fe1a1e8dc33dc08a3122fd9d7e0879dac215a5e65213504b70bce8e5cfc525aec90e009fbd43167dbffe386c749e72c2c09e76586e1ea057ca96120f672eaa29e722f47ddc38c56188abcdaf83ce79194af6ae1c4d670db2efd4da83e5425a3c2cd1f6c2dc71b14c5253ba4bd6f0faf07f123e50a368885072e9442ccd905594cb6708bafdcd46e4d209f9fd641a9307aa95470576742517eff1240931f4", @typed={0xc, 0x30, @ipv4=@multicast2=0xe0000002}, @nested={0x270, 0x3, [@typed={0xc, 0x22, @uid=r6}, @typed={0x18, 0x2d, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x47, @fd=r0}, @generic="dc6e10f01436f0765bd4fd80853810ab3d5397e7caf4606e6f6aa31fc3daf08d5b970fc2a800c4a465e18f3febc8f8c3d8cb099886aa224285cdb872a00fbcb80cfda9d930ec625542c74bfed40d90a7b48aec932f4011119985b71734a4c842a485f090250a1c6a3de56d72ffb162b965c0415a3516c24ec9481473bc7c45323f48903375fd1714354931aaf5cf257bbe131ebb6eea19adfaed591d6a9b220953571095a1d7eb32a4f89e4b77754008fe01299e8145445a8d4808fd", @generic="14ea4628ed451d6af47ebe7830af3586335e0d0d38d614fc6e4349cb25c62baf", @generic="683d531d91565ab2df353ef74483d24ca7f4", @generic="d5b3c10f7d692592684dc8f9668e12270396202619a888a899e0709244a19d2277a582230b5b95ef9b90ca8f3bc6b4ffbb312ce1868d0994bed869e9312033935eac08f435ffcc8f2224545c61fcd5b33f0caeecc68adcc4f45130ef17ce3dc58581cf925d4bb53fad3eed84923d02f3425d44252b154fc35606e1457ac24808b9e8455e48341457490c78118ccbf2ffa71d8f6ec33dca7de4f0835f0df273368388d4bbf36a93467ee9ddb3768505fc2915299882058c909fe68b1c721e4da49ab67271b8956d235d56660fdc8e551fc840cfa2442abac8e3f15cf8744099d7b5ca", @generic="b0c173d7d6c7955eaabf58293cd39f5ff02d346a38bc594d0f5c178eba7446e7dfd33e4afa4671bee4fd87ec06a84f1b3c4f95b21401736383636af4cdd8ad69b97ec49bb90bcf5dfc349f5678406d56d858071abf05cd01dc523f2fcac2af282a105a5727811edd3f"]}, @generic="b54a51ec7eddaf9eabc84d614d7c7ecca5d76bff1c4599a1626221044ebfb4205a7e4f17965c607c01d6d44f869d7063ad0163e90606dc1eee15a3ee7b87ed6e9b7784", @nested={0x98, 0xc, [@generic="74d6020fd3fa8389e2995d8ffa55c9784bd3d39000fa3bfb08d571e2b6971696aecd40cc27cdcf3425d71c427c3bb7e17f24e5716af827881d97c144f350a4e91155435ec170ec082b818f6d7257ad0dfefb19ad39d63d32eaf5820448c46c531795f109fb133787c14852fb24fa8fbc8659bfbd5c1fdc3d4b23e5f203295814340ea537ee", @typed={0xc, 0x89, @uid=r7}]}]}, 0x410}, {&(0x7f0000550000-0x47c)={0x47c, 0x1a, 0x200, 0x0, 0x2, "", [@generic="1146fc67a52edb73758014edcbf01388c5de", @generic="a7c2a2713759a27d8aabad85f7f14790119a048559a2908e88f1f39ac4b588d747c4210ee599768fac8317a04efc8471770d6cea2d4134619c8dec97eed5b9d2b12bcdc0da4a48dd301f4540a87ae88d68aee5aad974dad4f8551ceb24d5156a51df8a84f59f27de6c1986c14133012e248c37f2f7c2797f1880293e54dc8c8b8f82e1a8db35e2baef84417f5427109e6c080945ee827caf18f6968cb31d12ddba7048c895452ef811552a807c32a45bff734823f198e4d653d0f1b64055dcf1b12e5257a321576caeba1f121789ea3e24ee65ca22dfb63fa45661b5f2ccb28574527d37fc620e2790d6c25eb98d73158c5927c8", @typed={0xc, 0x8b, @fd=r0}, @typed={0xc, 0x1c, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x6e, @fd=r2}, @nested={0x180, 0x2c, [@generic="44b4236440b7b3014ef2eb36a6b586484a529be3c77c2b61c63efac5d1d2c58aebb7d3199f60b8d285385038dad7ffeb81e035c998f4c67ca6bcaa51bdddee4c560e86753ebeff5cf90912ebb958cd6677f29017ac287d465ef2564a12c65b7a6c776b987b8feb7bacc73776e91a8ad7aa212608b54af07e7d7b5dfd8181239f20db9c4fbd7b3fc466c1d8f42f2037ac00aa156a136a7c4d51099aca659ff2c3ec0c03ee27351440debf6cd76c5e2386ff65a21d701ae7905d44017e6d426db2d21e3975a7489f69983cb3150480984c0cf483bccee4edf69e9b05b158088f827fdc436f2a8cce616d28bd97", @generic="a095c61d93f6f9d3ea4470095ec886c49c9a2467f3ff4455ea98abccde3a36b25d95de96cc5b2ed622957b95b9acd1f6a9a126575fab828e3ca7c2a69ff4ac453a0a00a59f0ab2e97eb0ff4945df9d797122db83b35343a24c7397033a6257e274a5f89e15fd2fb19a20ae91ea327e7adb4c106820c42f3f1d955b76c7c1203346a8aeabcc34087b", @typed={0x8, 0x22, @void=""}]}, @typed={0xc, 0x4c, @fd=r3}, @nested={0x1b4, 0x85, [@generic="3bd742460faabba2a0d1f4d62df03e8f850bc9eff2d7e4baaf858307a85e5295ba4bf766ee3fcc6134475c0cf45b67e48454a0eb754cb2a0549be88d9edf2c1db54f91d075c961e252227ccd240f6e73d13f60b0cb50b27418c01ac2fb7d85a1c305ae491be7e043b71d8942b018e602cd5b4882b6ec8ebf7adaa69756a50bdd645d51528cb3ea5af7ecbe5d32f134dc22efaa4605f9beb701abab3fb08b360002c081a8a7eb23a458ed40d4b54436de48842a988394bb38d2759487b64857ec2a8f18cd51442629c95ddfccb030ff8c0ce5389fb9c6c42ee7f4309cef91065c8f21489986aa1efe", @typed={0xc, 0x63, @uid=r8}, @typed={0xc, 0x23, @ipv4=@multicast2=0xe0000002}, @generic="33b77d1c54744e30e5cf1d8f4a6c445c25470112f2230b1acd303412f1c5eaee873dfca7fc73d9e24181d6220e146d8e3da35864cd6345edf5aa7fb10722c90bf8bc36e64a7161770d9ca500a28f3dbf7707e84fd73c5b440e9a710d6ca1e645e5d48ea32a40752a034cc88af069beacf8f082ee37c03d48907962d2ebd9c0deddb3bba24b288fd0e2d348b2d688799bfb70d6370e11f95ebd9aac15304781eac1ebe339a79f88a7e8a64cb15c"]}]}, 0x47c}, {&(0x7f0000a34000-0x60)={0x60, 0x2c, 0x406, 0x1, 0x1, "", [@typed={0x10, 0x5b, @u64=0x87}, @generic="c8022f15f5dfc1b41ea31ad1fd166b8b00050099f95a982244af9a12469b4cc4cef10cac78abc822b67b150723e1e28f3fc6e5590e15efc2", @typed={0x8, 0x32, @void=""}]}, 0x60}, {&(0x7f000004e000-0x150)={0x150, 0x17, 0x108, 0x0, 0x1, "", [@generic="d1382d9ad1462ce60689dd8d0144afeb6bfcf74b80c438f08e5bc2c469ddec9364d68800e682d68b97d88749ec45fa0e91ae2ad2168f0501604d39021b8c42e082ff9124f97fa4373ed7a3091248e17d21cd64ddf397224ad89b4dbb12015a81dfb2b99b60104384130389fd925c1533d1b593b3bd64", @generic="fd118b38074a2e93528da156033028039debdfaaba455dcc7de87e445f0a5c55026b08d1f17ef4ebffd7b0e969cc0c9703541a69963187503e612c3a8984d7bce003650c0be4ef86424d4ad3842f991d8e15d1f5ba4321c88ef239ef5d0adafebdd1f1eb145be1b754e06f9c25fe8413d4d91daa2746f06b3e62ce9acbef4617e8e28f91b9521f69e58e314847f8b77f4963675f9d5b8476226e1a6c1b66f53a8247ba8d0b38df33db8d2c46a755d304047d70f7215b09e7d925b8e6b6a066d6041ce46f33470d01"]}, 0x150}, {&(0x7f0000327000)={0x394, 0x14, 0xa00, 0x0, 0x0, "", [@nested={0x1d8, 0x8, [@generic="9d17d351fa6458b4cf3840cb511331a9fcb54427a34048749944650a0d11d8c157d6795069e357710c95ee58d4c7b8a5a2cbbb196c5c98d79a3d34958cba310fbec2dc482ec349e685ad203f148ea892bdb17fe2207def15da6c69956237c0ead5369a080461ed26f8ef1e9626caf43279d1e1f53dbdf570bb2f1bff696ef4f2f926595aac96d6b181cd69848a1a5b9162b7091a753cc4a3f2c7f81b97772bd1c9e1e426d99c0133ac8a5036d5708e3648e1f212186ca816f9b0a11fc3e73d0c78c7dfa002a4fd35a2125bc0156bcdf22b01", @generic="c7b0864b9c086559e3cf5f9347de29671a0eec61b0519a764247e1759f0d122e9e168015d05b210a90aaba92615c4f23e04675f6a10c4242d093160b8ea52f14bfce36a0629c175452f9b47f884d1cafec2c8e6fa7d61335df2767c75936c68a6cffe4b3ed18ede9f9c1384ad90992bc766fe0b8175e02f96aadc931089a7795ead54b41078dd2f9b0efb9d641c5826b1d0f4b2a0e3d1f2916f52556b8fe97198f9af57126837024c821f762a2d47fe11d67b0b618fb98e7e8b353fc557b5cc5b568c82f75b9685c3a03c55d6e4f0d6f90a65ad47918367dc4b2b455a19dc5293ea90c179b1192831f431366e1fe8128e9616359", @typed={0xc, 0xb, @ipv4=@multicast2=0xe0000002}]}, @typed={0xc, 0x51, @ipv4=@multicast1=0xe0000001}, @nested={0x18, 0x6e, [@typed={0x14, 0x8e, @str='/dev/ptmx\x00'}]}, @typed={0xc, 0x13, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @nested={0x34, 0x33, [@typed={0x8, 0x3e, @void=""}, @generic="", @typed={0xc, 0x5f, @fd=r3}, @typed={0xc, 0x4a, @str='\x00'}, @typed={0x10, 0xc, @u64=0x1}]}, @typed={0xc, 0x52, @uid=r9}, @nested={0x13c, 0x5d, [@generic="edbd2581fe62e3154b3c4be0045995dcee9ea58382d3dee52a59ec6f1a6869c2b492a9908f194b3001d74dfbd009687b7000a68b5f7e5838dd6ec3c31ebb41db7af402edebad885319f77116d99daa1f0f9cee7650b5cdf705cdc077dd51708a5fa581c73e0e7b6e3dae87ebefa9a1261765a2fc3632375d7852bde447d73c3e1d5a1d93741ae39f05efcfc16fad723348a611dffa0854cafc1669aafacb8a7688b5649ec5579fbef4f9477c320038630c2a57528fb7efa7b7ded470cd3f37c41fabf7647eb80a64ce31758c00279e8395130f640997eb", @generic="433dd0c886725c0b028c9a0fa4590c6ccbf8330fc66c4680bd1026171fce155bf40d39f27afa14330c29c8bed69f6f18f29eea61433c1e63b4c78d40a5b3a86147d986336d55ab243e081f992730dfdfd974bc361855ef42025066a34e2b57699f"]}]}, 0x394}], 0x7, &(0x7f0000b8c000-0xc8)=[@cred={0x20, 0x1, 0x2, r1, r10, r11}, @cred={0x20, 0x1, 0x2, r1, r12, r13}, @cred={0x20, 0x1, 0x2, r1, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r3, r2, r3]}, @cred={0x20, 0x1, 0x2, r1, r16, r17}, @rights={0x28, 0x1, 0x1, [r0, r0, r3, r2, r2, r3]}], 0xc8, 0x4000041}, 0x8001) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = dup2(r2, r3) ioctl$sock_SIOCSPGRP(r18, 0x8902, &(0x7f00007c2000-0x4)=r1) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000deb000-0x77)=""/119) tkill(r1, 0x16) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r18, 0x10e, 0x1, &(0x7f0000787000-0x4)=0x1b, 0x4) pwritev(r3, &(0x7f0000909000-0x1b)=[{&(0x7f00008bc000-0x55)="90c6198204a32e19bca328013d8bf82352dbd8d247d7d8a21c07843ace95896ed7f3b148aaa0de18aa6a428b37246bc05344ef1894825ff36980d5836f3aed7de74d8df9c8283444cbead1222b231590a2aca48db8", 0x55}, {&(0x7f0000afb000)="9743f01d8f0ece8f5cac587d94841254d6618098abc1875dfa90cafe3a87a8b323736705a397b3049edddc77b07868a378e99c590eed263aee284fc050da955a237edf19134086dab01100c579ac2e7cd91b6523773060aef78acf18b806feb7ca084290ef4b6b45466d636572fbe7f14e3fc8408c10d7c04f5fa00ab94e0d9a4a113706d9976476f29cd9a399b434be367b54dfc544d62148f1f85c3f4a914754858253e9c6a04007cba784e37947796cc3e4bf216073998f7537fdada024", 0xbf}], 0x2, 0x0) [ 39.095324] sg_write: data in/out 589788/33 bytes for SCSI command 0xc4-- guessing data in; [ 39.095324] program syz-executor1 not setting count and/or reply_len properly [ 39.131005] binder: BINDER_SET_CONTEXT_MGR already set [ 39.136568] binder: 6155:6179 ioctl 40046207 0 returned -16 [ 39.180579] ALSA: seq fatal error: cannot create timer (-16) 2018/01/20 21:02:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f00002c8000-0x8)=0x0) r0 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') writev(r0, &(0x7f0000f02000)=[{&(0x7f0000ec8000-0x1000)="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", 0x1000}], 0x1) 2018/01/20 21:02:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) memfd_create(&(0x7f000071f000)='\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b2b000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x20000000003, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000aff000)={&(0x7f0000511000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000286000-0x38)={&(0x7f0000415000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f000071f000)=[], 0x6d, &(0x7f0000ec9000)=""/4096, 0x1000, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) close(r0) socket$inet6(0xa, 0x800, 0x1000) 2018/01/20 21:02:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000317000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000146000-0xf)='/dev/sequencer\x00', 0x20c0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00001f2000-0xd9)={0x0, 0xd1, "cff09b7bc1541603eada9b47ea1fcba422450ac6c5d36ba7120ef48610260a049d6e8e10acc3d15af3c7936888729dba7eba4ddcf4dde90833ab931f0aee708fc16560250730b81da1ce882d17d25e1a84ca60d1dd3a0efd873b0caa7542d6b6f57dbed8d41a2cb74373b52f3f19cacc38ecc65081bad60fdcdb6acd98f6df203ca4e60d3ef0677e73dec5a12bee100faa6fc4efe708a492c230903639d5a11108ec90197cea4cbd200b6179e2375674d1fef4132819350bd5dee04648b40c26fd55908c7a1f1ad30ebfe8b87ae666bc7c"}, &(0x7f0000915000-0x4)=0xd9) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000089b000-0x8)={r2, 0x8f}, &(0x7f00005f1000-0x4)=0x8) fcntl$setpipe(r1, 0x407, 0x8000000005c1) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00009b8000)=0x0) 2018/01/20 21:02:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000a7e000-0x4)=0x2c, 0x2) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/20 21:02:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00005f6000-0x90)={0x3, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f35000-0x90)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00006ec000)='/dev/ppp\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000101000)={0x47ca, 0xb6, 0x1, 'queue1\x00', 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:14 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000b59000-0x8)='./file1\x00', 0x0) rename(&(0x7f000096d000-0x8)='./file1\x00', &(0x7f000085f000)='./file0\x00') lremovexattr(&(0x7f0000708000)='./file0\x00', &(0x7f000003a000)=@known="63646d2e6170706c652e75797374656d2e536563757269747900d4acf9d173c8f2a6c9e72823cc49f306d6ff9fd2e37318cceeac629f0b8eb0081dce87e723e24fd4d23a8899a474e2b2ef1b26f891da66aed46a9f5a7ce2901389ed6f810d76045dd29cd91027dc674d9948af7b44e039b80ce26ca6298fcd578aa901ab4b903bf1e79dc796ce5309d6e820671f40b495bf2b6c52350d5f6bb916d417b1") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000bf000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ec4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000333000)={r3, 0x5, 0x1f, 0x80000000, 0x5, 0x6}, &(0x7f00001a5000-0x4)=0x14) 2018/01/20 21:02:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f15000)={0x0, 0x0}) fgetxattr(r0, &(0x7f0000c17000-0x18)=@known='system.posix_acl_access\x00', &(0x7f000095a000-0x49)=""/73, 0x49) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') syz_open_procfs(0x0, &(0x7f0000ef4000)='stat\x00') sendfile(r1, r1, &(0x7f0000708000)=0x8000000000, 0x8) 2018/01/20 21:02:14 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120203}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000013000-0x4)=0x0) 2018/01/20 21:02:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) syz_open_dev$usbmon(&(0x7f000097a000)='/dev/usbmon#\x00', 0x3f, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r1 = dup2(r0, r0) userfaultfd(0x80800) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000d77000)={0x3, 0x1000, 0xfffffffffffffffc, 0x58, 0x800, 0x1000, 0x0, 0x50, 0x3f, 0x83}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000012000-0x10)={&(0x7f0000001000/0x4000)=nil, 0x4000}) 2018/01/20 21:02:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) fremovexattr(r1, &(0x7f0000d52000-0x2f)=@random={'security.\x00', 'md5sumsystemposix_acl_access+GPLeth1\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000828000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00003fc000-0x8)='./file0\x00', &(0x7f0000d4e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f00004f2000-0xa)='./control\x00', r2, r3, 0x1000) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 21:02:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000059e000)='/dev/ppp\x00', 0x2040, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000f7f000-0xd9)=""/217) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) memfd_create(&(0x7f0000d04000)=')$proc:\\\x00', 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000ff1000)=""/36) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ddf000-0xe8)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d8000)=0xe8) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000658000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ff3000-0x4)=0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c21000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000ea4000)=""/93) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000111000)='/selinux/checkreqprot\x00', 0x80000, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000df0000-0x11)='/selinux/context\x00', 0x2, 0x0) r5 = inotify_add_watch(r3, &(0x7f0000aeb000-0x8)='./file0\x00', 0x1112fc9bda13653f) inotify_rm_watch(r4, r5) r6 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) setitimer(0x3, &(0x7f000000f000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}, &(0x7f000000b000)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r6, &(0x7f0000002000-0x24)=[{{r7, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x7530}, 0x0, 0x0, 0x0}], 0x30) 2018/01/20 21:02:14 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f00000ac000/0x4000)=nil, 0x4000) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0xfffffffffffffffd) munmap(&(0x7f000069a000/0x2000)=nil, 0x2000) clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000c9d000/0x2000)=nil, 0x2000, 0x1) mmap(&(0x7f000069a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) mmap(&(0x7f000069b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000069b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f0000e58000)=&(0x7f000069b000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000069b000)=0x18) mmap(&(0x7f000069a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000812000)={0x0, 0x0}) mmap(&(0x7f000069a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f000069b000-0x40)={0x0, 0xffffffffffffff00, 0x800, 0x8001, 0x5, 0x80, 0x3, 0x1f8000}, &(0x7f0000a62000)={0x2, 0x8, 0xe890, 0x3, 0x100000000, 0x80000000, 0x20, 0xffffffff}, &(0x7f000069a000)={0x5, 0x0, 0x3, 0x7ff, 0x5, 0x0, 0x4, 0x9}, &(0x7f000069b000-0x10)={r1, r2/1000+10000}) 2018/01/20 21:02:14 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000001f000-0xb)='/dev/hwrng\x00', 0x488802, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f000001d000)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f000001c000)=0xc) 2018/01/20 21:02:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359404, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x0, &(0x7f0000fd8000)={0x0, 0x0}, &(0x7f0000c78000)=0x0, 0x0) 2018/01/20 21:02:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) close(r1) bind$inet(r1, &(0x7f0000bb6000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000d0c000)=0xfffffffffffffffb, 0x4) pipe2(&(0x7f0000036000)={0x0, 0x0}, 0x0) unshare(0x20000400) signalfd(r0, &(0x7f0000cff000-0x8)={0x7}, 0x8) clone(0x200, &(0x7f000003a000-0x2)="", &(0x7f0000f13000)=0x0, &(0x7f0000731000)=0x0, &(0x7f00004a6000)='R') accept4$inet6(0xffffffffffffffff, &(0x7f0000276000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ec000)=0x1c, 0x0) llistxattr(&(0x7f0000f01000-0x8)='./file0\x00', &(0x7f00008f4000-0x51)=""/81, 0x51) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000574000-0x4)=0xfffffffffffffffd, 0x4) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000001000-0xe8)={0x0, 0x0, 0x0, 0x90, 0xf76, 0x0, 0x6, 0xb, 0xc, "9a8b07ccebe8b7b60449f5d492483c06f6b2c3bf00a57a9a652e381414b8b7b89f3f6bbabf4110ab8bcfcc9edd7a58b9391f6c7731f686ab39e6ba2d2b56f2d3", "490184aca2d554143501790b969758fa43602df6201e7db31c0eb521df458e61744b21b44cb7749542dc1b4838dd8b0867d8b238c630a2f6e1839cb5af2f25c9", "cc57d3326df6ef2e0dc229c28e6678e38f9a3e0c47f813a557fe520307ba66c2", [0x1, 0x6]}) clone(0x0, &(0x7f0000063000-0x1)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000580000-0x4)=0x0, &(0x7f0000000000)="9f") socket$netlink(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000988000)='/dev/vga_arbiter\x00', 0x100, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000679000-0x10)={0x0, 0x0}) setitimer(0x2, &(0x7f0000072000-0x20)={{0x77359400, 0x0}, {r3, r4/1000+30000}}, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r6 = memfd_create(&(0x7f000003e000)='\'', 0x0) r7 = syz_open_dev$sndseq(&(0x7f0000421000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r7, r6) fcntl$setsig(r5, 0xa, 0x11) write$sndseq(r6, &(0x7f0000e70000-0x30)=[{0x21, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x7, 0x0, 0x0, 0x0}}], 0x30) 2018/01/20 21:02:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000478000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) mmap(&(0x7f0000000000/0xb40000)=nil, 0xb40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000022b000)="", &(0x7f0000ea9000-0x4)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f0000ddb000)="") r2 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) inotify_add_watch(r2, &(0x7f000003a000)='./control\x00', 0x80000d50) r3 = inotify_init() inotify_add_watch(r3, &(0x7f0000b3a000)='./control\x00', 0x4000800) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) ioperm(0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c5d000-0x4)=0xe8) getresuid(&(0x7f0000ace000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000368000)=0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000a5e000-0x8)=0x41c24efb) close(r0) 2018/01/20 21:02:14 executing program 4: clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") request_key(&(0x7f00002c2000)='pkcs7_test\x00', &(0x7f00005ad000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000453000-0x1)='\x00', 0xfffffffffffffffa) clock_getres(0x1, &(0x7f0000c28000)={0x0, 0x0}) r0 = pkey_alloc(0x0, 0x2) pkey_free(r0) 2018/01/20 21:02:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000026e000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000916000)=0x2, 0x4) 2018/01/20 21:02:14 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) fcntl$setsig(r0, 0xa, 0x1c) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) flock(0xffffffffffffff9c, 0xf) fcntl$addseals(r2, 0x409, 0x4) ftruncate(r1, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000001000-0xd8)="05795f54acf09082a1a5f15e7de3d980633aea92d9e25d3621650c284e85d0240c4090d397dd709e3e8879c837d9d8dabf1dafa691a5a8799bd59579a6a1b10343cb7a8a5b4890b7e21d79ea8eb73c15e7b42e21f5b77af4e3e150bf990539a05153dc58d6060cc3e2c7544bf038c031b42c28af353a6333e936e4eae1912f9998a52ba49b92f147a583383b49c10eae203ff16d44e0c31c2e43199b7bf65df5349b2eadb86ba273ff6f482e9282661b4ff48e45b2d0537807e15df0a3af22b854cf87f64a9d463d65600e18a10428b7b33b79496a63c49a", 0xd8, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000003000-0x20)={@common='teql0\x00', @ifru_flags=0x2101}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000000)=""/75) [ 39.759367] audit: type=1400 audit(1516482134.645:24): avc: denied { getopt } for pid=6257 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 39.764925] IPv4: Oversized IP packet from 127.0.0.1 [ 39.788480] IPv4: Oversized IP packet from 127.0.0.1 2018/01/20 21:02:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5d000-0xf)='/dev/sequencer\x00', 0x200, 0x0) r2 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) accept$ax25(r3, &(0x7f0000fd3000)={0x0, {""/7}, 0x0}, &(0x7f00001ac000)=0x10) r4 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00007c8000-0x6)={0x0, 0x52f}, &(0x7f0000848000-0x4)=0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00004ce000-0x8)={r5, 0x47e9a96e}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00001c4000)=@generic="f62695af9f75ad2f3c09653636d6e843") r6 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r6, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) accept$inet6(0xffffffffffffffff, &(0x7f0000a7d000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000067e000)=0x1c) prctl$intptr(0x0, 0x5) 2018/01/20 21:02:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt(r0, 0x1, 0x8, &(0x7f0000a1b000-0x58)=""/88, &(0x7f0000451000)=0x58) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000138000)={0x0, 0x0}) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000df5000)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x16}}, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r2, 0x406, r2) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000df7000-0x4)=0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup2(r3, r2) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000df8000-0x4)=0x1, 0x4) sendto$inet(r3, &(0x7f0000df6000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r3, &(0x7f0000df3000)=[], 0x0, 0x0, &(0x7f00000c1000)={0x0, 0x0}) 2018/01/20 21:02:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x7fff, 0x47) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000-0x1)='o', 0x1) sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x3d)={0x0, 0x35, "5282dfa4d58f2a0166a6c82a3769ec22e2ac5477254960419bd84471a2fef9f012e9b8b048e9f482fb11b42294a204f87ce6a20857"}, &(0x7f0000003000-0x4)=0x3d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000-0xb8)={r1, 0xb0, "29d94b26df018492b2ec8dfcc206ea8a0961feeb3e2015f57ce0dda27f8b4aebe34228008f76b0e6f82c44912eae2625c3cd7518387dc555eddf4db377961f7c9afd2416076853460633528c78a487318ca028e3306984e9ed6cf40fac1e03011251f6f99b3655f8f89cf6d7288a996a98107515073ee5cf076a422a62c4713128efc3ebe38551c8837b0ac1030c3c2983e58676da14d83c6c6034da4d03d45af8213fc90174a87b8b8971d54cbb31d0"}, &(0x7f0000004000-0x4)=0xb8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001000)='./file0\x00', &(0x7f0000007000)='./file1/file0\x00') 2018/01/20 21:02:14 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000012000)='/dev/hwrng\x00', 0x183, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000011000)={0x3, 0x400, 0x1b0, 'queue1\x00', 0x4000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000012000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000011000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0xa, &(0x7f0000011000+0xb49)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a0f000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 21:02:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xc617, &(0x7f000006c000-0x8)={0x0, 0x0}) writev(r0, &(0x7f0000435000)=[{&(0x7f0000642000-0xe1)="a6683af0ee8639d69a604037b27d2718aa211b7c943bcfa451c79957b835b9c11531eed1992fae6959a063f3453fb91f7fc5441a10f054aa6dddaa67696c3c758bcad2e4b6b10f1846cae3bb7824eef201f4b39e82fa197c3f6219ba0ad1fdc422a1dfc6db5a5d083f27dfe96a8128c79ef852d85c218df1bdcb2e2e6e4430f107bf13d70c71348c62193e662dc47033bb55843ff4ccc4e46eeb6a245d2c47d70f6ae9560fb7cda5399b3a34296866290aa1cc696b52b5b2e9c5281d21459b20f4734ec3bec538cae212e61611f4d14e77f3d34a9a59b43012eb7e772667bd0e10", 0xe1}, {&(0x7f0000c99000-0xce)="bb45e2a51d7898900a3e41de14de4c58fc914f71489189c00fe7c41459f64b072053650076c25657a396647fd77221ed4e8fb1a68b54d993f183e907666492b627c1ac2aa18132c6ec31fce3189638c62cd5198e344a096f4004a89d4a937045019afe604b0c5acaba59654a361ea043e8faa3010521854c3c78d218bfde13ceb05aaf0058428499359dfb7b9fe48a01eeaee7a07abe00fbce684ffc96a3d7abe9394d83104ce82fbea844d4fb8c3a922a43dd0e22487e830a39f4f6d592d1259beb7bae4decb178380fcf9b9e83", 0xce}, {&(0x7f000016e000)="246b0d5347bb3a3a650e97f65044db0dcea05980e4e102226f02af337caaa52f145a2a904d44d4e808e6c9066d9cb55e7de66f954f91777f1a71ed76808b995bacffd68933ba61f932e46543a29ad78cd7a8a0a26113107bc8946f95718418ff19ad549f421966c325909fae4a8683eeaacb495d8c95b5fc79e2d3bbf8bb56a3c46215ad249b0ef7a3601d5c8e7e7984fd4f6c6023549d5aebc4784a2de16bf912de5e3c7122935539bd5877de483bdbb382489df75e934facfbaeb81f78f307b88dfc45af668ccc14cf92f45b8e11", 0xcf}, {&(0x7f0000167000-0x1f)="7b93ad690c87f88118c7e4b5ed7d895dba897a288bac9b52d8f42799864636", 0x1f}], 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fac000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000abd000)={0x1, 0x3, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}]}) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ff8000)='/selinux/context\x00', 0x2, 0x0) read(r2, &(0x7f0000c07000-0xc7)=""/199, 0xc7) 2018/01/20 21:02:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000098c000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fc3000)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000048d000)=0xe8) r5 = fcntl$getown(r0, 0x9) getgroups(0x3, &(0x7f00001ae000-0xc)=[0x0, 0x0, 0x0]) r7 = fcntl$getown(r0, 0x9) r8 = getgid() r9 = getpgid(0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ef0000)={0x0, 0x0, 0x0}, &(0x7f0000c17000+0x531)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000b31000)=0x0) getresgid(&(0x7f00005e0000)=0x0, &(0x7f0000294000)=0x0, &(0x7f000024b000)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000060a000)=0x0) stat(&(0x7f0000736000-0x8)='./file0\x00', &(0x7f0000bd9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000253000-0x4)=0x0) lstat(&(0x7f0000d2b000)='./file0\x00', &(0x7f0000c0b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000ccc000-0x4)=0x0) stat(&(0x7f0000f86000-0x8)='./file0\x00', &(0x7f0000647000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000f0e000)=0x0) r20 = getgid() r21 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000aa0000)={0x0, 0x0, 0x0}, &(0x7f00006c4000)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00007fd000-0x4)=0x0) r24 = getgid() sendmmsg$unix(r2, &(0x7f000083b000-0xa8)=[{&(0x7f00001f2000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000bfb000)=[{&(0x7f00005ef000)="5bed9677da10efef9c2b0cf7275c69a83f35ed7c39aec11712674316ae7abc02496d53c4ba1655bdfa1cd258186f7ff2d8ffb45e2c7e", 0x36}, {&(0x7f0000e5b000-0xc7)="8a1f47e4eabf6efeb1073f58ea2162f57955db0d895cbbe84d4f6498a7f3516f6cb2f77c36e9845e6b6fdf2f4ac5a0e792b93ba0a015bc037cab0809539afa0410e41a58a3875eefe58a9773787132de4dffbe203b31cd8af87af1b12e50d9a81fa585bb7ae986578f7ee57b16c051288fd9d34472e2f0d19c88e5af488170be133e01253ba5a5a0d18748425e2263b6633973a116dee87b7c5f017954c0e9a5b058caebf4d85ca5abadbab2c18d841e7d32b69a4a51eb83b3c5b101533eb373195a1dc20a3aa6", 0xc7}], 0x2, &(0x7f0000cd9000-0x128)=[@cred={0x20, 0x1, 0x2, r5, r4, r6}, @cred={0x20, 0x1, 0x2, r7, r4, r8}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r1, r0, r0, r1, r2, r2]}, @cred={0x20, 0x1, 0x2, r9, r4, r10}, @cred={0x20, 0x1, 0x2, r11, r4, r12}, @cred={0x20, 0x1, 0x2, r13, r4, r14}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r1, r0, r2, r0, r2, r1]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x128, 0x880}, {&(0x7f0000d43000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000831000)=[{&(0x7f0000d9b000-0x38)="15abc546d8de91b76b91a14739bd20855a7eeb955f3b9f0c04e672e7eb1dbb857bab3c3e71fbdd496163fff80d52b42000ff7cc90658bf75", 0x38}, {&(0x7f00009a3000-0x2d)="68c1cd04b182563c424e7c99ad4fc6b0c157e07a062b4282515dc0b4002c618bc03dc2318eedae159481abb0a9", 0x2d}, {&(0x7f00000ef000)="", 0x0}, {&(0x7f0000d88000-0xea)="1b5edc550888b6c24652534b03ff2651108b0fc934ea1af187e832615c43ae0cea489cbb582708eb9dfa8d38e6f08e36a87bdd01e652b5032c68d51cfb8a9fad027520c3d2ac668d7b789198e87b337ae5464cbe362fee690d51733d4907038171f347e40fb86b9fa8e31e376ea0c0382aa42322222f4ac45ee07cee196eb58de1c4563f467eddb4dce9a437ba62299fcafcd18024acb6bd192dac2f05e209e218380d687866c740b7d82f0618b8e33781304b1d3df1cd6a3859182e6b8fd244903f60fb34afcc18cb08241c5a9ce6c055f9f410168d1628dfe5d9b110ec86793212c9169ae3262c0a1f", 0xea}, {&(0x7f000088b000-0x61)="f1c1f498b02e4abbfa7452a439e08bc2897b46f5fce43173c3fe3970f0cf83986befc67ee978f65bbdf2ea66214d6976194b0ce0bcf72ba10a78cf16bff4d59dcfee4089c5f9c5e3b755339fd9722853f90bd509224474d0b56630ea30b0bc792b", 0x61}], 0x5, &(0x7f0000b90000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r2, r0]}, @rights={0x28, 0x1, 0x1, [r1, r2, r2, r1, r2, r1]}, @rights={0x30, 0x1, 0x1, [r1, r2, r1, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r15, r4, r16}, @rights={0x20, 0x1, 0x1, [r2, r0, r2]}], 0xc0, 0x800}, {&(0x7f00000fb000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000adb000)=[{&(0x7f0000021000-0x47)="b1659d3abaee470d6df5a8667f9c4c054175208ee3abdb690bebde45ee0937e694c4fdb63af728430e3f88e936d1a55f1d8af79ce9788aabc495e4b92f83a8edf8ebf2d6410177", 0x47}, {&(0x7f0000a06000)="268585217a87c28c8787bcd4a4bc7f98dd49893cd70daaf7c19bd7d808421651ff0d746a4d80c55646eb878d95fb0319eac6a4c4cac026e042bf5635ca0319ff836d812dddcbb140339fbfe96933f6d7dbfc3741c678310c72fb881977d8ebca914bb57db07fe1c7593c4cc667aae14aadae46e8e48080ba12ce1f4bd10fcf35fc58952bc6c37bfde7732f43034817a93873eda3be64342aae9379fe4a631ea203dcdb1a42bb4b32d54fe0f5e0a27d9c7d3c81bc0c", 0xb5}, {&(0x7f0000943000-0xcb)="e34f3d071cd22613581fe16bb6f29d25c93eb912e5584d07845e59a38b1eb5ef6ca86ce713f5ba2102eeb8e0575221b87d3d024f9e774cfa8545f73c088970f1bdbe8eac7e9c56afb20c471081e2b06268e8ef27546f00e17ffa731ec0a2184911371b9ab863ca510d887647fe7a7a5906c69e862c8e485bcb6755b3a113bfbc04d29975b8fa458cd11c94e07f1bb5e08e447653c813c46625d6617ca423698798cbbe72563b4cabb19e71b0a8e2c8ec277527402135f8a945ea40069e7b3e5bc37e959679b6678a46a4b2", 0xcb}, {&(0x7f00008cd000)="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", 0xfc}, {&(0x7f000003c000)="7a99af647c0b4e1064d86156f27b34c66b26a80dbe9b5d85f3a7569d84d43f69954b60490bec532ac00b4caa7d3a6c606601321f279285ab41f5563c4ae51bd27681450f711bfd9244757845b151a4271edef0962e549981a7", 0x59}], 0x5, &(0x7f0000c27000)=[@cred={0x20, 0x1, 0x2, r17, r4, r18}, @cred={0x20, 0x1, 0x2, r19, r4, r20}, @rights={0x28, 0x1, 0x1, [r0, r2, r2, r1, r1]}, @cred={0x20, 0x1, 0x2, r21, r4, r22}, @cred={0x20, 0x1, 0x2, r23, r4, r24}], 0xa8, 0x4000}], 0x3, 0x800) connect$packet(r2, &(0x7f0000005000-0x14)={0x11, 0x17, r3, 0x1, 0x1000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x4, 0x0}) poll(&(0x7f0000dad000-0x20)=[{r1, 0x40, 0x0}], 0x1, 0x0) 2018/01/20 21:02:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000cfb000-0x8)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e05000-0x4)=0x20) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000e9e000)=0xfffffffffffffff7, 0x4) futex(&(0x7f000000d000-0x4)=0xffffffffffffffff, 0x400000006, 0x0, &(0x7f0000e6e000)={0x0, 0x0}, &(0x7f0000061000-0x4)=0x0, 0x0) getrlimit(0x9, &(0x7f00003f9000)={0x0, 0x0}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000816000)='/selinux/enforce\x00', 0x20800, 0x0) 2018/01/20 21:02:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000281000)='/dev/ppp\x00', 0x68000, 0x0) unlinkat(r0, &(0x7f0000b66000)='./file0\x00', 0x200) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000913000)='/dev/sequencer\x00', 0x6b2778ee20ba66a6, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000ab1000)={0x101, 0x0, 0x10000, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00003cb000-0xc)={0x4, r2}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000522000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$dupfd(r3, 0x0, r4) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg$netrom(r5, &(0x7f0000af9000-0x38)={&(0x7f0000134000)=@full={{0x3, {"d64680febc6b51"}, 0x0}, [{"4e3ad5187762c8"}, {"b2b9fd927538ca"}, {"e110661e8652f8"}, {"ceb8c6ac7ffa80"}, {"839c6db90b99c6"}, {"f49eae3118a7cf"}, {"9a2e5042bb8e66"}, {"d82d7408ffd7dd"}]}, 0x48, &(0x7f0000af8000)=[{&(0x7f0000af9000-0x18)="adf496a661b3fd643c", 0x9}], 0x1, 0x0, 0x0, 0x0}, 0x42) 2018/01/20 21:02:14 executing program 1: mmap(&(0x7f0000000000/0x893000)=nil, 0x893000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x40000000000001) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000894000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000893000)=0x10) getsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f00006bf000-0x4)=0x0, &(0x7f000087d000-0x4)=0x4) r2 = syz_open_pts(0xffffffffffffffff, 0x80000) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00001f2000)=0x10000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00003d5000)="0702ffef00", 0xffffffffffffff65) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r0) r3 = openat(0xffffffffffffffff, &(0x7f0000894000-0x8)='./file0\x00', 0x2040, 0x100) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f000055f000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x3ec, 0x200, @fr=&(0x7f0000894000-0x18)={0x5, 0x101, 0xfffffffffffff6e5, 0x1, 0x5, 0x3, 0x7fff}}}) 2018/01/20 21:02:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000475000)='/dev/rfkill\x00', 0x12000, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00003fa000-0x8)={0x0, 0x0}) capset(&(0x7f00001e9000-0x8)={0x19980330, r1}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:14 executing program 3: mmap(&(0x7f0000000000/0xb43000)=nil, 0xb43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f00005fc000-0xa)='./file0\x00', 0x4) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) r1 = inotify_init() r2 = creat(&(0x7f00005ba000)='./control\x00', 0x2) mmap(&(0x7f0000b43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000b43000)={0xff, 0x9, 0x4, 0x5, 0x40, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) inotify_add_watch(r1, &(0x7f0000b3a000)='./control\x00', 0x4000800) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) r3 = getpid() mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x5, &(0x7f0000b45000-0x10)={&(0x7f0000b45000-0x19)="01b3881cfbd93f218a8a101239891449fe8bb4814eec8ce207", 0x19}) 2018/01/20 21:02:14 executing program 5: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000357000-0xc)='/dev/rfkill\x00', 0xc02, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000b36000)={0xaa, 0x102, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$void(r0, 0xc0045878) lstat(&(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000054000)={&(0x7f0000735000/0x1000)=nil, 0x1000}) 2018/01/20 21:02:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000254000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0xdb, &(0x7f00000c4000)=0x1, 0x4) r1 = creat(&(0x7f0000ac7000-0x8)='./file0\x00', 0x1be) mount(&(0x7f0000cff000-0x8)='./file0\x00', &(0x7f00000b0000-0x8)='./file0\x00', &(0x7f0000f32000)='tmpfs\x00', 0x0, &(0x7f00005e6000)=',9') ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000d5f000)={0x3, {0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x105, 0x862, 0x5, 0x5, 0x1, &(0x7f00006c0000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x4, 0x7ff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00002f2000-0x4)=0x0, &(0x7f000086e000)=0x4) 2018/01/20 21:02:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0xb, 0x3, 0x8, &(0x7f0000c20000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000ca5000)={0x23f, 0x2, 0x3, 'queue0\x00', 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x4b, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/20 21:02:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = dup2(r0, r0) readlinkat(r1, &(0x7f000084e000-0x8)='./file0\x00', &(0x7f00000ea000-0xb3)=""/179, 0xb3) connect$inet6(r0, &(0x7f0000318000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) write(r0, &(0x7f00000a4000-0x36)="", 0x0) 2018/01/20 21:02:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) r2 = mmap$binder(&(0x7f0000779000/0x2000)=nil, 0x2000, 0x1, 0x810, r1, 0x0) r3 = mmap$binder(&(0x7f00001f9000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) r4 = mmap$binder(&(0x7f00009ca000/0x2000)=nil, 0x2000, 0x4, 0x910, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000f56000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000dba000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fa1000)={0xfc, 0x0, &(0x7f00004ef000)=[@reply={0x40406301, {0x2, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x50, 0x38, &(0x7f0000d9a000)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x0}, @fda={0x66646185, 0x7, 0x2, 0x20}, @flat={0x73622a85, 0x1, r2, 0x2}], &(0x7f0000780000-0x38)=[0x38, 0x38, 0x30, 0x30, 0x0, 0x30, 0x30]}}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x48, 0x38, &(0x7f0000e73000-0x48)=[@ptr={0x70742a85, 0x1, &(0x7f0000393000)=0x0, 0x1, 0x0, 0x3d}, @fda={0x66646185, 0x0, 0x4, 0x0}], &(0x7f0000cf1000)=[0x38, 0x78, 0x78, 0x58, 0x0, 0x78, 0x48]}, 0x9}}, @free_buffer={0x40086303, r3}, @transaction={0x40406300, {0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x58, 0x8, &(0x7f000081a000-0x58)=[@flat={0x77682a85, 0x1, r4, 0x3}, @ptr={0x70742a85, 0x1, &(0x7f00004bb000-0x1)=0x0, 0x1, 0x1, 0xc}, @flat={0x776a2a85, 0x1, r5, 0x1}], &(0x7f0000719000)=[0x20]}}, @increfs_done={0x40106308, r6, 0x3}, @decrefs={0x40046307, 0x0}], 0x23, 0x0, &(0x7f0000877000-0x23)="30f8b8ddb0b040f149533797242712b4590fdb004272e430ba7bb46ede2cce43e6def3"}) fchown(r1, 0x0, 0x0) clone(0x0, &(0x7f0000e34000-0x71)="", &(0x7f0000128000)=0x0, &(0x7f0000493000-0x1)=0x0, &(0x7f0000b45000-0x48)="") close(r0) 2018/01/20 21:02:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x0, 0x1000) getsockname$packet(r0, &(0x7f00006e2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003e1000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00006e0000-0x18)={@loopback={0x0, 0x1}, 0x2, r1}) 2018/01/20 21:02:14 executing program 6: mmap(&(0x7f0000000000/0xcd3000)=nil, 0xcd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000a89000-0x28)=[{0x0, 0x0, 0x0, 0x2}]}) pipe2(&(0x7f00002a0000-0x8)={0x0, 0x0}, 0x80800) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000a4d000)={0x7fffffff, {{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xdd5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xa0fb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) [ 39.996865] tmpfs: No value for mount option ',9' 2018/01/20 21:02:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000637000)=0x0) setpgid(r0, r1) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r3 = accept$packet(0xffffffffffffffff, &(0x7f000085b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000022a000-0x4)=0x14) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00001d4000-0xc)={0x0, 0x0}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x406, r4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000945000)={0x0, 0x1, 0x1c685583}, &(0x7f000047f000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000c6f000)={0xfffffffffffffff8, 0x0, 0x200, 0x0, 0x80, 0x8, 0x3ff, 0x9, r6}, &(0x7f0000006000-0x4)=0x20) setsockopt$inet_tcp_int(r4, 0x6, 0x17, &(0x7f0000225000-0x4)=0x0, 0x281) 2018/01/20 21:02:14 executing program 4: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r0, 0x2, &(0x7f0000000000)={&(0x7f0000001000-0xc9)=""/201, 0xc9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000461000)={0x10, 0x0, 0x2, 0x0}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000687000-0xc)={0x10, 0x0, 0x2, 0x0}, 0xc) close(r2) 2018/01/20 21:02:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000000000a, 0x2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2a, &(0x7f0000556000)=0x100, 0x4) getsockopt(r0, 0x0, 0x7, &(0x7f0000940000-0x21)=""/33, &(0x7f00004f6000-0x4)=0x21) [ 40.037937] tmpfs: No value for mount option ',9' 2018/01/20 21:02:14 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000360000-0x35)=""/53, 0x35) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xef, &(0x7f0000002000-0x1000)="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", 0x1000) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/20 21:02:15 executing program 0: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000011000)='./bus\x00', 0x8000000141042, 0x0) truncate(&(0x7f0000011000)='./bus\x00', 0x2) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ce2000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000ce2000)='./bus\x00', &(0x7f0000c8d000)=""/235, 0xeb) 2018/01/20 21:02:15 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d9b000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000788000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000ede000-0xc)={0x5, 0x1, 0xe2, 0xffffffffffffff0a, 0xffb, 0x7fff}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000001000-0x3)='nv\x00', 0x3) r3 = dup3(r0, r0, 0x80000) bind$netlink(r0, &(0x7f00001ff000-0xc)={0x10, 0x0, 0x2, 0x0}, 0xc) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f000039f000-0x39)=""/57) 2018/01/20 21:02:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="c9", 0x1, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000001000-0xa6)=""/166, 0x11) 2018/01/20 21:02:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000080a000+0x5e6)={0x0, 0x0}, &(0x7f0000223000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x100004, 0x80000000000b, 0x4, &(0x7f000000b000)={r0, 0x0}, &(0x7f0000048000)=0x6, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) socket$pppoe(0x18, 0x1, 0x0) r1 = dup(0xffffffffffffff9c) r2 = dup(r1) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000406000-0x20)={@common='ipddp0\x00', @ifru_flags=0x400}) r3 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r3, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000b1b000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) getxattr(&(0x7f00009e9000-0x8)='./file0\x00', &(0x7f00004c2000)=@random={'system.', ',vmnet0\x00'}, &(0x7f000089d000)=""/61, 0x3d) getsockopt$sock_timeval(r3, 0x1, 0x0, &(0x7f00008cf000)={0x0, 0x0}, &(0x7f0000f74000)=0x10) setitimer(0x1, &(0x7f0000a08000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000b90000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00002d9000)={0x2, [0x0, 0x0]}, &(0x7f00004c4000-0x4)=0xc) fchmodat(r2, &(0x7f0000e39000)='./file0\x00', 0x41) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f000000e000-0x8)={r5, 0x100000000, 0xdf}, &(0x7f0000be5000)=0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={r4, 0x8000000}, 0x8) futex(&(0x7f0000cfe000-0x4)=0x40, 0x4, 0x6, &(0x7f0000f54000-0x10)={0x0, 0x0}, &(0x7f00003db000)=0x1f, 0x6) truncate(&(0x7f0000768000-0x8)='./file0\x00', 0x0) 2018/01/20 21:02:15 executing program 7: syslog(0x3, &(0x7f0000000000)=""/186, 0x1de) 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$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x8800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a30000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/20 21:02:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f0000b80000-0x10)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000346000-0x10)={0x0, r0}, &(0x7f0000d5c000)={0x0}, 0x8) r3 = open(&(0x7f00006d5000)='./file0\x00', 0x0, 0x0) getresgid(&(0x7f00004f9000)=0x0, &(0x7f00009b9000)=0x0, &(0x7f00005af000)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00005cc000)=0x0) getgid() stat(&(0x7f0000f53000)='./file0\x00', &(0x7f000049a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) connect$unix(r1, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000528000)=0x0, &(0x7f0000872000)=0x4) 2018/01/20 21:02:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00000ae000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00003cc000)=0x2, 0x4) 2018/01/20 21:02:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f2a000)='/selinux/enforce\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000b7c000)=0xce, 0x4) r1 = fcntl$getown(r0, 0x9) mq_notify(r0, &(0x7f0000eb1000)={0x0, 0x21, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 21:02:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f00009dd000)=@routing={0xff, 0x8, 0x2, 0x7, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, 0x48) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000557000-0x1000)=""/4096, &(0x7f00003c9000)=0x1000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e9b000)={0x0, 0x8, 0x0}, &(0x7f0000633000)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00002f7000)={r1, 0x3}, &(0x7f0000ef9000-0x4)=0x8) 2018/01/20 21:02:15 executing program 2: r0 = add_key$keyring(&(0x7f000007f000)='keyring\x00', &(0x7f0000998000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key(&(0x7f000004e000-0x6)='rxrpc\x00', &(0x7f0000427000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$reject(0x13, r0, 0x1000, 0x1f, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xd, 0x2, 0x0) recvmsg(r2, &(0x7f0000c88000-0x38)={&(0x7f0000b0f000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00009f6000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) write(r2, &(0x7f0000b52000)="26000000420047f1938d0000000000000050f16b9cbdea031200f8454a6809e517c76e328a67", 0x26) bind$inet(r2, &(0x7f00007b0000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 21:02:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) rmdir(&(0x7f000049a000)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendmsg(r0, &(0x7f0000ff5000-0x38)={0x0, 0x0, &(0x7f0000955000)=[{&(0x7f0000a1f000)="2654554600926147f7b163ea5b5f432d345801fef1b5ba30772634fa2adcc7a6f93c852da517328480535ea7c125113c8a4498eea9fadd24e488fa23ddd00aa80e9791dd25cc06070467f360430d13096ac7d154530e3d1d51d8903060034de099d4234036cdb655d28efeac4b165d7e22bc522901d5ed46bd3ed06e42882beb2d199d22704fd37afb153c1e312dc38a3aa1dd940ba964f305a4aa06621bcc", 0x9f}, {&(0x7f0000e66000)="2f1452b3db241aaad577cfde324b8cccca9ef49166f3b85b083b41575c851bfb282a10751e581e3ae26b07f7828373b6ceda8dfb945e6c3a7e4b0ad106f66af33313c6fd23a84c7c54b4e70a982e54e9df3fe8806de4d74d65e88502f702828c20f4d0fe4b3107f71e0f0735074c81c20be5f45b9145d257c4a89b218ab83169e2d61366", 0x84}, {&(0x7f0000890000-0xd2)="ae142aed976327be0d8e8faa92bd26bffdb4441af0755ccc9efc3da55cd9b7fcc624dc9223ad3cab46cb6e4d75ef0ccd1329d477b0d31b76b2735986ac8c6f6f5c8543a1573c5296e2f123fd8cc7666a52607ff77bc98ff19bbc785b2f87e3cf700f68bee6f1f1be6b39ea2429db287bbc4111dd6a22744825b027e374729d02ce2bfea7bd12bd112cb0d86d8b1854fae3509e80ca02f613abe0ade50a3f5e8573023cce851cf7d48401caea26f6f808c158757b2859af7d0718cb13d436d33ad3867a867ac72177e02d34341dd96fa8f3f1", 0xd2}, {&(0x7f0000274000-0x3b)="9b2e9f9933b9b9284ebc09b17806691dbd16e6c137d8c893635fae5ac8db01336bd5f22e46592f5c32661b37409737d23924fe28fd7d3af0eb7527", 0x3b}, {&(0x7f0000330000-0x8e)="1dbb39f324fd821fb842c5a355d386b3513d6ed55f27bd4f654a31e86aadcf0c8ec21fb15f4b6b10405e2d79afc5d031e3ea7fbaa7b64c36037e802785e169c96672775b33888b7b8feac3906a728acec0a000555265b4da191d004fc416bec4733d52178a1f368fc5abd9afbf76838543010074a4d3a04fafc5d2cbfe488ac78282676b38636a5761735bd2f403", 0x8e}, {&(0x7f0000913000-0xb6)="7882e6b05e2f566ba78c46a8fffde026442826cb4b921659bc6459e2fb1e6fbdda99ee06a92c50d2fff636ca9409584fc7aee778d1235c24198bef2f2c9492528ec1f46aa5188ecc742e942d32353edf72ba349b5be131cd7ea9dbc06769509a80d87b67036d12a134cb4a993648a7757ad1efd7f60e557ee3235af20e8a9f10408ae60821b044472f75c757b29d6e76cd7e36c4856d96b2aa7693c4672007f20923f30632cb165ee2919be49753a709d57a656061f0", 0xb6}], 0x6, &(0x7f0000eef000-0x21c0)=[{0x1010, 0x11a, 0x0, "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"}, {0xa8, 0x11, 0x60f9b687, "79379b7695e1f79260a07c2e682e90f42ecad7e6e8ccffdf846b5d70ec7c562548a84936e0b411a57974275b3a6c7220954464b49fcba220882f41e075fbbb7689e45a37c7060ff2f839e98a25488afbe6054ae73e58f6a9070684ce1be98a3e29fae14c6e907581f3b3e5913bbb7437590ff8c08acd80c8456228f6ff25b21f13c7a513970ab31bea8de92a7356fe9a331ba25260"}], 0x21c0, 0x0}, 0x1) sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2018/01/20 21:02:15 executing program 3: clone(0x0, &(0x7f00006f3000)="", &(0x7f0000d6b000)=0x0, &(0x7f0000d4d000)=0x0, &(0x7f0000a59000-0xff)="") pselect6(0x40, &(0x7f0000b43000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007c1000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000347000)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0}, &(0x7f0000d86000)={0x0, 0x0}, &(0x7f0000e4d000-0x10)={&(0x7f0000083000-0x8)={0x0}, 0x8}) 2018/01/20 21:02:15 executing program 5: r0 = getpgid(0xffffffffffffffff) getpgid(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2}, &(0x7f00004a1000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r1 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r1, 0x2283, &(0x7f0000a0f000-0xe)="67f0625c10bcd80101cf486c009c") write$evdev(r1, &(0x7f0000002000-0x24)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x30) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/01/20 21:02:15 executing program 7: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000348000-0x4)=0x0, &(0x7f0000ff7000)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009be000)='/dev/hwrng\x00', 0x8000, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000ffd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ffe000-0x4)=0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ffe000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000ffe000-0x6)={0x1, [0x4]}, 0x6) 2018/01/20 21:02:15 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000d37000-0x4)=0x3, 0x4) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000051e000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f00008d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0xfffffffffffffffe, r2, 0x9) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000718000)='/dev/ashmem\x00', 0x80, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000fe2000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xfeca) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f00000a8000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r5, 0x40044591, &(0x7f0000d3c000-0x4)=0x80000001) 2018/01/20 21:02:15 executing program 1: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80000000000b) ioctl$sock_ifreq(r0, 0x800008946, &(0x7f000044e000-0x28)={@common='lo\x00', @ifru_map={0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/20 21:02:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fallocate(r0, 0x2, 0xfff, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000af1000/0x2000)=nil, 0x2000, 0xc) 2018/01/20 21:02:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f00001c6000-0x8)='./file0\x00', 0x1, 0x80) sendto$ax25(r1, &(0x7f0000e5b000)="33c4485011893bd1f72b867cc6c9e222ca8924b4db979478ed61b3260eaf7ff674cb81dbc97b3729d0a52d046e5026b1cfa869caa7cc47963e4444b36029f7fcd2dce1ee5066f2bbb6c5677986ddbdc091c6752a650390af3622981121723d3363de7753d7090e4fece96bf07207b7ca56c008ed309e5f98f4f8cab609e42c781e770fa0a39e0b3c2dc99e8f32f1b8ec0ea49533677f4cef8364b3331891a6", 0x9f, 0x0, &(0x7f00000e7000-0x10)={0x3, {"5b2f1abddf6ea4"}, 0x100}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000479000-0x8)={0x0, 0x0}, 0xf813e95d506a27c5) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000af8000)={0x0, 0x0, 0x0}, &(0x7f0000513000)=0xc) lstat(&(0x7f0000ba3000)='./file0\x00', &(0x7f0000b6b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000945000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000584000-0x4)=0x0, &(0x7f0000481000-0x4)=0x0, &(0x7f00009b8000-0x4)=0x0) r7 = getegid() fstat(r0, &(0x7f0000078000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b8e000)={0x0, 0x0, 0x0}, &(0x7f0000760000-0x4)=0xfedd) getgroups(0x6, &(0x7f00008e4000-0x18)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) getgroups(0x5, &(0x7f0000a7c000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getresgid(&(0x7f0000c75000)=0x0, &(0x7f00000dd000-0x4)=0x0, &(0x7f0000311000-0x4)=0x0) getgroups(0xa, &(0x7f0000158000-0x28)=[r3, r4, r5, r6, r7, r8, r9, r10, r11, r12]) 2018/01/20 21:02:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = gettid() r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aca000)='/dev/sequencer2\x00', 0x100, 0x0) write$selinux_user(r2, &(0x7f0000404000)={'system_u:object_r:systemd_systemctl_exec_t:s0', 0x20, 'unconfined_u\x00'}, 0x3b) sched_setscheduler(r1, 0x3, &(0x7f0000e6a000-0x4)=0xa7) fdatasync(0xffffffffffffffff) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a19000)='/dev/sequencer2\x00', 0x800, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000853000)={0x20000000, 0x0}) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000fe5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000011d000)='/dev/ppp\x00', 0x100, 0x0) ioctl$TCSETA(r4, 0x5406, &(0x7f00007e4000)={0x0, 0x6, 0x8001, 0x6, 0xd, 0x8, 0x5, 0x7, 0x7, 0x1}) 2018/01/20 21:02:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000436000)='/dev/ptmx\x00', 0xfffffffffffffffb, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005a6000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000a50000)={0x0, 0x0, ""}, &(0x7f0000cbb000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000750000-0x8)=@assoc_value={r2, 0xfd6}, 0x8) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f00006e3000-0x4)=0x0, &(0x7f0000d5d000-0x4)=0x4) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000f9d000-0x8)=0x8) syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x4080) ustat(0x8000, &(0x7f0000dda000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000357000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) select(0x40, &(0x7f000071e000-0x40)={0x20, 0x2fcd3580, 0x1000, 0x6, 0x8ae7, 0x0, 0x5, 0x4}, &(0x7f0000e14000)={0x7, 0x9, 0x9, 0x3, 0x1, 0x0, 0xba6, 0x5}, &(0x7f0000683000)={0x0, 0x10001, 0xffffffffffffff01, 0x6, 0x52, 0x4, 0x200, 0x7fffffff}, &(0x7f0000be6000-0x10)={0x77359400, 0x0}) close(r1) openat$sequencer2(0xffffffffffffff9c, &(0x7f00002fc000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) 2018/01/20 21:02:15 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000004000-0x4)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f000000a000)=0x0, 0x420000000fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f0000010000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000010000-0x3)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) sendfile(r0, r2, &(0x7f000000e000-0x8)=0x0, 0xa) 2018/01/20 21:02:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000001b000-0xc)={0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000569000)='/dev/autofs\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00004bc000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003ae000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00006f9000)={r3, r4, 0x6}) 2018/01/20 21:02:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000627000-0x8)={0x7, 0x2, 0x8001, 0xfffffffeffffffff}, 0x8) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00007bf000)='/dev/keychord\x00', 0x2040, 0x0) sendmsg$netlink(r1, &(0x7f0000aa0000-0x38)={0x0, 0x0, &(0x7f0000684000)=[], 0x0, &(0x7f00004a9000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x38, 0x40}, 0x4000001) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000069000)=[{{&(0x7f0000de2000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000044b000)=[{&(0x7f0000986000-0x93)=""/147, 0x93}], 0x1, &(0x7f00009eb000-0x23)=""/35, 0x23, 0x0}, 0x0}], 0x1, 0x120, &(0x7f00000f9000-0x10)={0x0, 0x0}) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000014f000)={&(0x7f00002c5000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000565000)=[{&(0x7f000071e000)=""/239, 0xef}], 0x1, &(0x7f0000883000-0xdc)=""/220, 0xdc, 0x0}, 0x0) fcntl$setsig(r0, 0xa, 0x23) shutdown(r0, 0x1) 2018/01/20 21:02:15 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000004000-0x10)=[], 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x8500, 0x110) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000001000)={0x4, 0x7, 0x4, 'queue1\x00', 0x1000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) signalfd4(r1, &(0x7f0000014000-0x8)={0x0}, 0x8, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00003fb000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = syz_open_dev$usbmon(&(0x7f0000ff4000-0xd)='/dev/usbmon#\x00', 0x4, 0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000c91000-0x4)=0xc7, 0x4) 2018/01/20 21:02:15 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)='\x00', 0x2) fcntl$addseals(r0, 0x409, 0xa) fcntl$addseals(r0, 0x409, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000004000-0x34)={{0xffffffffffffffff, 0x2, 0x5, 0x1, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) 2018/01/20 21:02:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x2}, 0xc) mmap(&(0x7f0000000000/0xea5000)=nil, 0xea5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ea4000)="240000002a0025f00015430200000000000000000600001d000005080009000100000000", 0x24) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000011d000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00001fd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x401}) 2018/01/20 21:02:15 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/98, 0x62}], 0x1, &(0x7f0000001000+0xd09)=[{&(0x7f0000000000)=""/11, 0xb}], 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0x14) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000001000-0x8)={r1, 0x10}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9, 0x2, 0x3, 0x4, 0x80000000, 0x1ff, 0x5}, &(0x7f0000002000)=0x20) 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) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x100, 0x0) preadv(r0, &(0x7f0000001000-0xa0)=[{&(0x7f0000002000)=""/192, 0xc0}, {&(0x7f0000000000)=""/166, 0xa6}, {&(0x7f0000003000+0x5bb)=""/4096, 0x1000}, {&(0x7f0000004000-0xfb)=""/251, 0xfb}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/18, 0x12}, {&(0x7f0000003000-0x81)=""/129, 0x81}, {&(0x7f0000001000)=""/227, 0xe3}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}], 0xa, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x12200}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000003000-0x10)=@delrng={0x10, 0x14, 0x1, 0x7, 0x2, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x840) 2018/01/20 21:02:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x200, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000001000)=0x800000010000003) eventfd(0x0) 2018/01/20 21:02:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000895000+0x8a4)='/selinux/mls\x00', 0x0, 0x0) sendto$unix(r0, &(0x7f0000671000-0x51)="d83249d29efcb69b243717a55d3dd4f33f68651f4e333894426e44ba46d6dda6dde1118d0e9e1c6dc00b76ac76845c0542d2cfac43de078f891e3fc1677570aee3d313fe7e3ff662c34253014edfd7238f", 0x51, 0x800, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a7f000-0x16)={0x9, [0x6, 0x100, 0x4, 0x6, 0x1, 0x8, 0x4, 0x7, 0x3]}, &(0x7f00009ce000)=0x16) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = syz_open_dev$loop(&(0x7f0000d48000-0xb)='/dev/loop#\x00', 0x2, 0x400) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) 2018/01/20 21:02:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f11000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) dup(r1) rt_sigprocmask(0x0, &(0x7f00001b7000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r0, r2, &(0x7f000000a000)=0x0, 0x2) 2018/01/20 21:02:15 executing program 2: mmap(&(0x7f0000000000/0x8d6000)=nil, 0x8d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000046000)={0x0, 0x0}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00005c3000-0x20)={@empty=0x0, @broadcast=0xffffffff, 0x1, 0x4, [@loopback=0x7f000001, @multicast1=0xe0000001, @rand_addr=0xff, @empty=0x0]}, 0x20) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f00008d7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000)={0x3, &(0x7f0000002000)=[{0x0, 0x0, 0x0, 0x7}, {0x1d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r2, &(0x7f0000010000-0xa9)="", 0x0, 0x0, &(0x7f0000014000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008d7000)={0x0, 0x78, &(0x7f00008d7000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3}, @in6={0xa, 0x1, 0x100000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x101}, @in={0x2, 0x1, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000038c000-0x4)=0x10) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000085d000-0x15)={r3, 0x10001, 0xd, "aea47244fb9ffe2ad5f85396d2"}, 0x15) r4 = getpid() ptrace$setregset(0x4205, r4, 0x207, &(0x7f00001a8000)={&(0x7f00005b0000)="f2a4685226cc987425b20e2656dfcd29125852", 0x13}) 2018/01/20 21:02:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000976000-0x8)={0x0, 0x0}) pread64(r0, &(0x7f0000909000)=""/77, 0x4d, 0x0) writev(r1, &(0x7f0000e51000-0x40)=[{&(0x7f0000e6d000-0x6c)="dcdd80340b67b18fcd6bee57de2bc5dd3832f59a4d9ce242bca5ca0acc234aacb8a92ea12ee5c1d940edbf3adeac886e9c37e88f6e64d2ebeca4306d1be620b6eb6a264513921b223acb3b8d48214c855e6e37c2abc8d58d1ecbd069b608db8c4ffb04f6d1d55c0796e0080a", 0x6c}, {&(0x7f00009f7000-0x9c)="a15af6bd92f13d04ec6cd7a37009f29febd096c6b4f9456862ba20751fc42393f8f4965e7b040ae7a1859b49a1524c987a3a8489e0c98c15264b0b448a0f188d4e19bf6552a45d675da14ad8ac28bb15e3f6e598cfaec3c3dacc9acf6a5a033099169a792335b398a17e2d7b222a896a2b4a70a05a16c3e1137ebb509851f3be9532c79cbc04de10753a1e3fc5f602ab79e56624cb9a6af5f7d7dd6a", 0x9c}, {&(0x7f0000909000-0xad)="034f4e9082e9a770ac620a36ea68f69963634c3d06ee46557929d89df1e7078f1914350864f11b8843e93a86c396dee28182c28ee4e15d8d089ad0acd59bcb0996f34351816bd2f5d9f03add4060ba48b5e921d4bbd99e76959c170e046b7ce431c3855e471786af5c43db6e10d3cac2bb7f46d379f0307eb5108cf0c2b0f4acede4690ecdc8ba392ab3c3e379963373867c7c8c3db22babad94f6379fe2851b04eb845380f9f61d888eeac401", 0xad}, {&(0x7f0000497000-0xe3)="5ff9d203c4866511ba6809e711fbe9582fc2b2402036e714d0222e972ddc49f7a4036eb71e1d637dcc97fe34c56fcc88465ccb07f121114374bef64ac90552aba6e1df3ade30ad9de700b88b29899bce707e3a190ae6cf7f1aa02934446a82261b41022a7444003a901cd552804a1c3b9b3dad2d95ce09d77beabd50801b253b68cdeecf6904e7b44eda81ea4e540c10b84349da97a5e806ac8a56cfd770478211bc70c3b0219ecd730f35fb08e5972bdd7a85e36a9adf49d0b8330cabc9f39dc64c0751655be5b178a6f96339268e6a3278a95d4c65d6c6785be8f6073f0907a4d908", 0xe3}], 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000be8000)='/dev/rtc\x00', 0x8000, 0x0) setitimer(0x3, &(0x7f0000b4b000-0x20)={{0x0, 0x0}, {0x0, 0x2710}}, &(0x7f00008d4000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x2282, &(0x7f0000007000)="") 2018/01/20 21:02:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2003, 0x0) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f000016e000-0x28)={0x5, 0x2, 0x6, 0x2, 0x8}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x80000000005407, &(0x7f0000735000-0x3)=0x0) 2018/01/20 21:02:15 executing program 6: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000342000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4208, r1, 0x0, 0x2) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fa6000)='/dev/rfkill\x00', 0x8000, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f0000534000)=0x0, &(0x7f0000fa7000-0x4)=0x4) ptrace(0x4207, r2) ptrace$setopts(0x420a, r2, 0x8, 0x0) [ 40.463583] FAULT_FLAG_ALLOW_RETRY missing 30 [ 40.469152] CPU: 0 PID: 6466 Comm: syz-executor4 Not tainted 4.9.77-ge12a9c4 #18 [ 40.476673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.486008] ffff8801d9bef980 ffffffff81d941c9 ffff8801d9befc60 0000000000000000 [ 40.494039] ffff8801c4b58d10 ffff8801d9befb50 ffff8801c4b58c00 ffff8801d9befb78 [ 40.502086] ffffffff81661c5a 000000000000051b ffff8801c35120f0 ffff8801c35120a0 [ 40.510130] Call Trace: 2018/01/20 21:02:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00006fb000)={0xa0000013, 0x0}) r2 = dup2(r0, r1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000444000-0x230)={0x80, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) socketpair$inet6(0xa, 0x7, 0x3, &(0x7f0000362000)={0x0, 0x0}) readv(r2, &(0x7f000077d000-0x20)=[{&(0x7f0000f91000-0xbe)=""/190, 0xbe}, {&(0x7f0000dd3000)=""/124, 0x7c}], 0x2) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00006cc000-0xc)={0x80000012, 0x0}) epoll_wait(r0, &(0x7f0000586000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/20 21:02:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x807, 0x0) write(r0, &(0x7f0000fee000)="1f000000520007f2000094fef5000f4309e300000000001ab4a500ffffb92b", 0x1f) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f1e000-0x18)=@generic={0x10001, 0xffffffff00000000, 0x2}) 2018/01/20 21:02:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x2, 0x148) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000001000)=0x0, 0xff52) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x200000000003f, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffffffb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x2, 0x80, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4b}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00004af000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00003ed000)=[{{0x0, 0x0, &(0x7f000056e000)=[], 0x0, &(0x7f0000aea000-0xe)=""/14, 0xe, 0x0}, 0x0}], 0x1, 0x0, 0x0) readv(r1, &(0x7f0000c24000)=[{&(0x7f00002f9000-0x1000)=""/4096, 0x105a}], 0x1) write(r1, &(0x7f000027f000)="22000000120007d30e00000000000a000c150009000007190000000004000806da06", 0x22) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000369000-0x8)=0x40, 0x8) [ 40.512710] [] dump_stack+0xc1/0x128 [ 40.518075] [] handle_userfault+0xa3a/0x1310 [ 40.524128] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 40.531125] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 40.537517] [] ? handle_mm_fault+0x117b/0x2530 [ 40.543737] [] ? handle_mm_fault+0x1fc3/0x2530 [ 40.549968] [] handle_mm_fault+0x1fd1/0x2530 [ 40.556030] [] ? userfaultfd_release+0x650/0x650 [ 40.562428] [] ? __pmd_alloc+0x410/0x410 [ 40.567329] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 40.567345] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 40.584920] [] __do_page_fault+0x5c2/0xd40 [ 40.590804] [] ? mm_fault_error+0x2c0/0x2c0 [ 40.596766] [] ? userfaultfd_release+0x650/0x650 [ 40.603161] [] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/01/20 21:02:15 executing program 1: pkey_alloc(0x0, 0x802) 2018/01/20 21:02:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0xaa, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bf5000)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00001b0000-0xb8)={0x0, 0xcb, 0x8cf9, 0x2, 0x0, 0x2, 0xfff, 0x9, {0x0, @in6={{0xa, 0x3, 0xe392, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff7fffffff, 0x7bfa2455, 0x9, 0x1fa8000, 0x3}}, &(0x7f000028b000)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000007c000)={r3, 0xd590, &(0x7f0000df6000-0x9c)=[@in6={0xa, 0x0, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x1, 0xe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x80}, @in6={0xa, 0x1, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x5}]}, &(0x7f000033f000)=0x10) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) 2018/01/20 21:02:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x600008b0f, &(0x7f0000fa2000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f00006ef000-0xd)="7336dc54e00221660c9f4a1753") 2018/01/20 21:02:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001d5000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) 2018/01/20 21:02:15 executing program 0: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x1) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f90000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f8f000)=0x2, 0x4) 2018/01/20 21:02:15 executing program 5: clone(0x0, &(0x7f000075b000)="", &(0x7f0000974000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000db3000-0x3)="") ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00001dc000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r0, 0x0, 0x80000000, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvfrom$unix(0xffffffffffffffff, &(0x7f000004a000)=""/205, 0xcd, 0x0, 0x0, 0x0) 2018/01/20 21:02:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00004c9000)='/dev/ppp\x00', 0x600000, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000eeb000)=0x5) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000cdf000)=0x5, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000658000)='/dev/snd/timer\x00', 0x0, 0x4000) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f00001dc000)="e8f19311004db168ae5dcb6a9dd6e1dd7974a95afc435ae61c8d3ce37ef66f7237c56ed16c97eef910f252984123811a24731bd62f70ec2996a996fb1654feb8df1f465b") ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000001000-0x14)={0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0}) 2018/01/20 21:02:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000929000-0x28)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0, 0x5, [@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x28) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000028c000-0xe)='/dev/keychord\x00', 0x800, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000cbe000-0x4)=0x2000002, 0xffffff52) sched_yield() setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000a10000)={0x7d7, 0x1}, 0x8) [ 40.609807] [] do_page_fault+0x27/0x30 [ 40.615322] [] page_fault+0x28/0x30 [ 40.620572] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 40.627383] [] ? SyS_signalfd4+0xd1/0x410 [ 40.633150] [] ? signalfd_cleanup+0x80/0x80 [ 40.639098] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 40.645909] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 40.652461] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/20 21:02:15 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/selinux/enforce\x00', 0x80001, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000000a000)=0x0, &(0x7f0000003000)=0x4) writev(r0, &(0x7f0000001000-0x50)=[{&(0x7f0000009000-0x1000)='0', 0x1}], 0x1) 2018/01/20 21:02:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003d0000-0xe)='/selinux/user\x00', 0x2, 0x0) writev(r0, &(0x7f0000e41000-0x30)=[{&(0x7f00008de000)="", 0x206}], 0x3e2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ec8000)='/dev/rtc\x00', 0x18080, 0x0) accept4$ipx(r1, &(0x7f00000c9000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000613000)=0x10, 0x800) 2018/01/20 21:02:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00007cd000)=[], 0x0) pipe2(&(0x7f00007c6000)={0x0, 0x0}, 0x80000) ioctl$TCFLSH(r0, 0x540b, 0x5) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x4001) r2 = memfd_create(&(0x7f0000189000-0xb)='/xev/loop#', 0x0) pwritev(r2, &(0x7f0000c2b000)=[{&(0x7f000037c000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/20 21:02:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffd8e) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000db1000)=""/109, 0xffffffffffffffb4, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe40) 2018/01/20 21:02:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f000035c000-0x29)="27000000140007070004000012000a009b0a00fff6000000000f00079a1d2f00000000007500bc", 0x27) 2018/01/20 21:02:15 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000a72000)='/dev/input/mice\x00', 0x0, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000ad3000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x44030, 0xffffffffffffffff, 0x0) 2018/01/20 21:02:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) readv(r0, &(0x7f0000768000-0x50)=[{&(0x7f0000acd000)=""/18, 0x12}], 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00009a5000-0xc)='/dev/autofs\x00', 0x505080, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00002d6000-0x94)={0x0, 0x8c, "b25f7bd5a5e66ed7444bf3e67b9d80cb48170a850460d514e0d476f03a3f73c16c52b0f045950e46089d0672470817ac655845844dd7596a5bb7163f022314be0f791deab548edc769ada179d214387df35d76744ab2de5cee8602ea0ae1ff39e1b98a97210758b8b49b408bf014b9f8879e13a0678072c6d1092db4bc5c200ee7a055f359d7c2955b90967e"}, &(0x7f0000845000+0xf60)=0x94) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000ce000)={r2, 0x38f6, 0xc2, "7c2825211657a7cf70a3236256cda7be7c9530a967540254b93060bb2807ae13db71ea6f821497e794da992332ff5b129e193108f323b0b3c43cbff136e58e15620df2cbb04950d146af183f57fd9242a950cd8c622b8c1927b9b4cecf54a6835c51d8df9411a25dfe6e28b67766c6dcccedabc823c300aa79ea88a5e8677741dc268d075d593ac16c85668689903470189f6b2295d13230af8eaf2fb2296d9eda342480046990147c0ece070121ac05ea2ddbfd5033aa187da08c6b512c1a0d3a5a"}, 0x51) r3 = dup2(r0, r0) accept4$packet(r1, &(0x7f0000ece000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f94000)=0x14, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000092a000-0x4)=0x0, &(0x7f0000d23000)=0x4) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f00005ab000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r4}, 0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b7f000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x5}, 0x98) 2018/01/20 21:02:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x0, 0x28001) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000021d000)=@common=""/16, 0x10) write$evdev(r0, &(0x7f000038b000-0x60)=[{{0x0, 0x0}, 0xb2d0, 0x0, 0x0}], 0x18) 2018/01/20 21:02:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xf, 0x3, &(0x7f0000ffb000)={0x0, 0x0}) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000264000-0x30)={0x1, 0x6, 0x7, 0x80, 0x3, 0x7}) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f000050d000-0x3)=0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a89000)='/selinux/enforce\x00', 0x20000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000db6000-0x4)=0x3) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x5, &(0x7f00001c3000)={0x0, 0x1c9c380}, &(0x7f0000a2a000)=0x0, 0x0) 2018/01/20 21:02:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r0, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000eb6000-0x4)=0x0, &(0x7f00000ac000-0x4)=0x4) 2018/01/20 21:02:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000511000-0x9)='/dev/sg#\x00', 0x1, 0x60000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000a83000)=0x5, 0x4) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lseek(r1, 0x0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00003d6000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000cb7000)=0xc) recvfrom(r1, &(0x7f000050b000-0xc9)=""/201, 0xc9, 0x2, &(0x7f0000c16000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/20 21:02:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000000)=""/165, 0xa5) prctl$intptr(0x4, 0x1f8) 2018/01/20 21:02:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00004af000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000003c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000095e000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, r1}) recvmmsg(r0, &(0x7f0000398000-0xb)=[{{&(0x7f00001bb000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00003ab000-0x50)=[], 0x0, &(0x7f00000e6000)=""/226, 0xe2, 0x0}, 0x0}], 0x1, 0x0, 0x0) readv(r0, &(0x7f0000c24000)=[{&(0x7f000021d000)=""/254, 0xfe}, {&(0x7f00002f9000-0x1000)=""/4096, 0x10e9}], 0x2) write(r0, &(0x7f000027f000)="22000000120007d30e00000000000a000c150009000007190000000004000806da06", 0x22) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004c2000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000c9d000-0xb0)={{0xffffffffffffffff, 0x2}, 'port1\x00', 0x0, 0x1000, 0xfffffffffffffbff, 0x1c38, 0x7fff, 0x5, 0x5, 0x0, 0x0, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x9, 0x800, 0x6, 0xffff, 0x2, "1e09982e28f15178e647118053a3d181ac9c87209f57ec6f57025a5b6e091be5f9f6318ed9ba336cf82300a811e0bdaf0fa7a7323bb0816891372a7dd18455", 0x5}, 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000002000-0x4)=0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x81a, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00002b4000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b38000)=0xe8) stat(&(0x7f0000879000)='./file0\x00', &(0x7f000093f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0x804, 0x5) sendmsg$nl_route(r2, &(0x7f0000de3000)={&(0x7f00003c6000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004f4000-0x10)={&(0x7f0000996000-0x28)=@delneigh={0x28, 0x1d, 0x300, 0x1, 0x1, {0x7, 0x0, 0x0, r4, 0x44, 0x81, 0x7}, [@NDA_DST_MAC={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) sendmsg$nl_xfrm(r1, &(0x7f0000b28000)={&(0x7f0000560000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000492000-0x5)={&(0x7f00005e9000-0x34)=@newspdinfo={0x34, 0x24, 0x300, 0x0, 0x3, 0x7, [@lastused={0x10, 0xf, 0x3}, @replay_thresh={0x8, 0xb, 0x2}, @extra_flags={0x8, 0x18, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x40080) write(r3, &(0x7f0000aff000)="170000001a001bd213110005e700000080000003ff008d", 0x17) 2018/01/20 21:02:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x6) setsockopt$inet6_int(r0, 0x29, 0x8000000000043, &(0x7f000094c000)=0xfdffffffffffffff, 0x4) 2018/01/20 21:02:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0xb) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008f9000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$netrom(r0, &(0x7f00002d8000)=@ax25={0x3, {"9955b0f3e6533f"}, 0x8}, 0x10) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) mlock(&(0x7f0000e0d000/0x1000)=nil, 0x1000) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x11) 2018/01/20 21:02:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00001f0000)=0x0, 0x40) openat$ptmx(0xffffffffffffff9c, &(0x7f0000630000)='/dev/ptmx\x00', 0x4002, 0x0) 2018/01/20 21:02:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) r2 = creat(&(0x7f00009ba000)='./file0\x00', 0xb) sendto$llc(r2, &(0x7f00006a5000)="e75fccbe12fcc0b620ac620c498526714eb016d4a9041622dcdcadd0e05996628eccf2d26f4eee14126eb765", 0x2c, 0x4000, &(0x7f000066d000+0x49f)={0x1a, 0xfa, 0x3, 0xfffffffffffffff7, 0xfffffffffffffdf6, 0xae27, @random="d9013794af38", [0x0, 0x0]}, 0x10) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd1000-0x4)=0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b9a000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:15 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000ff8000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCNXCL(r0, 0x540d) sendmsg$key(r0, &(0x7f0000ffa000-0x38)={0x0, 0x0, &(0x7f0000ff9000)={&(0x7f0000086000-0x98)={0x2, 0x8, 0x8000, 0x5, 0x13, 0x0, 0x6, 0x3, [@sadb_sa={0x2, 0x1, 0x3, 0x5cc, 0x9, 0xf5, 0x4, 0x40000000}, @sadb_x_sa2={0x2, 0x13, 0x8, 0x0, 0x0, 0x7, 0x5}, @sadb_x_sa2={0x2, 0x13, 0xfb59, 0x0, 0x0, 0x0, 0x6}, @sadb_x_nat_t_type={0x1, 0x14, 0x20, [0x0, 0x0, 0x0]}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}, @sadb_x_nat_t_port={0x1, 0x16, 0x2, 0x0}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7f}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x1) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000166000)=""/107) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000ffb000-0x4)=0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ffb000)={0xfff, 0x1000, 0x1, 0x0, 0x80, 0x1ff, 0x7, 0x9, 0x1, 0x5, 0x3ff, 0x3}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000ffb000+0xc34)={{0x7, 0x9}, 'port0\x00', 0x0, 0x31000, 0x1, 0x10000, 0x1c, 0x4, 0x6, 0x0, 0x5, 0xf4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00004ad000-0xe)='/dev/keychord\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x9, {{0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xc7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$sock_buf(r0, 0x1, 0x4, &(0x7f0000d32000-0x89)=""/137, &(0x7f0000d31000-0x4)=0x89) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000002000-0x10)={0x4, &(0x7f0000001000)=[{0x6, 0x7, 0x8, 0x1}, {0x81, 0x7, 0xffff, 0x8}, {0x21c, 0x100, 0x9, 0x3}, {0x1, 0x0, 0x0, 0x100000000}]}, 0x10) getsockname$ipx(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) 2018/01/20 21:02:15 executing program 1: clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000001000-0x1000)=""/4096) 2018/01/20 21:02:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0xb3, "30ecd3c255478c6adac011aa87178cf717de15c04e4aad0554bfc2b629c1d63772d5d526acea4b4f856f774b37b55d67cb808340b3eb404d0323cf9f55e4e05686153c152cdd0e6cb8d8d37c177db655772fe9e837f958721ffa7ebc14202d877be01f85e79604053ed486a06b22d116ede4ce3720b077dd933184ae3546b9eb8dc5dfd79527f803d09de0bfbf36c406e606df470a5de8530fe4530c5895edbf649366c7fdb029f5c80e4f951bed17691b3606"}, &(0x7f0000001000-0x4)=0xbb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x0}, {0xffffffe0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$TCXONC(r0, 0x540a, 0x4a) lchown(&(0x7f000089e000-0x8)='./file0\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f00005d9000)={0x6, 0x6c}) 2018/01/20 21:02:15 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) uname(&(0x7f0000013000-0x62)=""/98) ioctl$int_in(r0, 0x5421, &(0x7f0000012000-0x8)=0x0) mkdir(&(0x7f0000002000-0x8)='./file0\x00', 0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x86931829bb6ebcd4, 0x80004, 0x7, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r1, &(0x7f0000003000-0x76)={0xf97cff8c, 0x8, 'SE Linux', "bcbf7dec0fbf1b711d43babae167c9d5d6ab1233d9ab9f85f9b146234692202dc81d79b6222350610a4e9b8be5e947d75a69d63c40cf278daaea3c5b1e0d42c391493233c0444a8389ed94ea19d202862691f80523cef448db122cbee727e39628b39225eca5"}, 0x76) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000673000-0x160)={{{{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xfffffffffffffeff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x80000001, 0x8, 0x100, "a6bf4b35135ff723e3f163602fb053f9d1f2da2e23eede561c8c98046db5a1ddc6bbf5c62348ee0f42eca20ad2ab86d44d6aab9b0168ba15e3825697cad924bc7b722e480ca6e0ca611cb8057b015efb"}, 0x160) clone(0x0, &(0x7f0000b6c000)="", &(0x7f00008a3000)=0x0, &(0x7f000057c000)=0x0, &(0x7f0000ac4000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00009f8000-0x6)='cubic\x00', 0x6) 2018/01/20 21:02:15 executing program 7: r0 = dup(0xffffffffffffff9c) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000021d000)={&(0x7f0000dcd000/0x5000)=nil, 0x5000}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) sendto(r1, &(0x7f0000eaf000-0x11)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000005000-0xe)={0x5, [0x4, 0x8000, 0x6, 0x10000, 0x5]}, &(0x7f0000006000-0x4)=0xe) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000001000)=0x0, 0x4) 2018/01/20 21:02:15 executing program 3: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001c000-0xc)='/dev/ashmem\x00', 0x0, 0x0) preadv(r0, &(0x7f0000019000-0x30)=[{&(0x7f000001c000)=""/16, 0x10}], 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f000001a000)='/dev/sg#\x00', 0xfffffffffffffffa, 0x40080) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000001000)=0x0) 2018/01/20 21:02:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7fe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_WAKE(r0, 0xc020aa04, &(0x7f0000013000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) 2018/01/20 21:02:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005d8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005df000)=[{&(0x7f0000148000)="8c", 0x1}], 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000f03000)=0x2) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000eb1000-0x1)=0x0) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) 2018/01/20 21:02:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x8000080002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x101900, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000001000-0x24)={0x4, 0x7f, 0x3, 0x7, 0xffffffffffffffff, 0x5, 0x1, 0x8, 0xfffffffffffffffb, 0x0, 0x4, 0x7fff}) openat$keychord(0xffffffffffffff9c, &(0x7f0000003000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) utimensat(0xffffffffffffffff, &(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000ba1000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000653000/0x3000)=nil, 0x3000}) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000523000)={0x0, 0xd6, 0x0, []}, &(0x7f0000771000+0x5a7)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000475000)={r4, @in6={{0xa, 0x2, 0x7fff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/20 21:02:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x58, &(0x7f0000002000-0x58)=[@in6={0xa, 0x1, 0x58, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xc5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r1, 0x9, 0x9c7b, 0x4}, &(0x7f0000000000)=0x10) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r2, 0x1, &(0x7f0000002000)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00004cf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000535000)=0x14) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000000)='8', 0x1, 0x0) 2018/01/20 21:02:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x10000, 0x25) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c83000-0xb)={0xfffffffffffff009, 0x7, 0x200, 0x80000000, 0x100000001, 0x4, 0xc8c, 0x101, 0x9, 0x4, 0x5c4a}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd7000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r1, 0x8000) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000779000)=0x1f) r2 = syz_open_pts(r1, 0x0) dup2(r2, r1) fcntl$setstatus(r2, 0x4, 0x2800) 2018/01/20 21:02:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f000005a000)=[{&(0x7f00004bb000)=""/203, 0xcb}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="") ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000838000-0x10)={0x1, &(0x7f0000a7a000)=[{0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) dup3(r1, r2, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r2, &(0x7f0000ebd000-0x5b)="", 0x0, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f00007e8000)={r0, &(0x7f0000feb000)=""/144}) readv(0xffffffffffffffff, &(0x7f0000638000)=[{&(0x7f0000218000)=""/37, 0x25}], 0x1) readv(r1, &(0x7f000008e000)=[{&(0x7f0000e4d000)=""/0, 0x0}, {&(0x7f0000ed1000)=""/255, 0xff}], 0x2) 2018/01/20 21:02:15 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) lstat(&(0x7f0000014000-0x8)='./file0\x00', &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000542000)=[{{&(0x7f0000b36000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000033e000)=[{&(0x7f0000b36000)=""/133, 0x85}, {&(0x7f0000b37000-0xf8)=""/248, 0xf8}, {&(0x7f00005b5000-0x99)=""/153, 0x99}, {&(0x7f0000b37000-0x1000)=""/4096, 0x1000}, {&(0x7f0000af5000-0x49)=""/165, 0xa5}, {&(0x7f0000b36000)=""/13, 0xd}, {&(0x7f00006b5000)=""/23, 0x17}], 0x7, 0x0, 0x0, 0x6}, 0x8}, {{&(0x7f0000b36000)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, 0x10, &(0x7f0000b35000)=[{&(0x7f0000b36000)=""/186, 0xba}, {&(0x7f0000b37000-0x5)=""/5, 0x5}], 0x2, 0x0, 0x0, 0x5}, 0x5}], 0x2, 0x1, &(0x7f0000115000)={0x0, 0x0}) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000b37000-0x10)={0x3, &(0x7f000097f000-0x18)=[{0x101, 0xff, 0x7, 0x387e2097}, {0xd97, 0x4, 0xfffffffffffffffa, 0x1f}, {0x100000000, 0x6, 0x3, 0x1}]}, 0x10) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000054000)={&(0x7f0000735000/0x1000)=nil, 0x1000}) socketpair$inet6(0xa, 0x7, 0x5, &(0x7f00001d2000)={0x0, 0x0}) 2018/01/20 21:02:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000061f000)='/dev/ppp\x00', 0x545003, 0x0) r1 = syz_open_dev$mice(&(0x7f0000ec4000)='/dev/input/mice\x00', 0x0, 0x8841) r2 = dup2(r0, r1) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000898000-0xe8)="7d6b882b54556397df59597c3a18a7b743cc3146e0e76e2539e08b732431d9130f0bce854ffd0c6b814d7f48414861be3d82e1b0f65211ee56e93a8718b32381666eee30aceeae6e534be18dcf585eacce7452f9f78483ad1411221e789a9e502921525c895d539b8a51375b9dc1767ac243ec279b123f8549f6873a7ca324ba0e94c51d50b41ac959b7ccd2edaf65dc54bfdb539b2d800936aafffa34cf817a9f2a74bf5b7c6d7e8a7b8a565e68b83c071ae55f17e6fc9e931ca1c6ac2345340a544b26787fc3e44eb3f653273e675e5ae58b2df6af1d326043fa695194b566c376cebf48210548") clock_gettime(0x0, &(0x7f0000108000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000edd000)={0x0, 0x0}) write$evdev(r2, &(0x7f0000b6d000)=[{{0x0, 0x0}, 0xffffffff, 0x81, 0x2}, {{r3, r4/1000+30000}, 0x5, 0x6, 0x100000000}, {{0x0, 0x0}, 0x3, 0x1000, 0x7}, {{0x0, 0x7530}, 0x10000, 0x81, 0x3}, {{0x0, 0x0}, 0x8, 0x7f, 0x101}, {{r5, r6/1000+10000}, 0x7ff, 0x800, 0x7}, {{0x0, 0x0}, 0x814, 0x100000001, 0x400}, {{0x0, 0x0}, 0x400000, 0x3f, 0x5}], 0xc0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000d8b000-0x10)={0x9, &(0x7f00002e1000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000913000-0x10)={r7, &(0x7f000017c000)=""/211}) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r8, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) 2018/01/20 21:02:16 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0x707b55c4, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x401, 0x2, 0xfffffffffffffffe, 0x28}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r1, 0x7f, 0x9}, 0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x131080, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000001000)=[{0x8, 0x0}, {0xf, 0xe1}, {0xa, 0x9}, {0xa, 0x2}], 0x4) readahead(r2, 0x100000001, 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000003000)={0x4, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x280, 0x7e30, 0x1, 0x1, 0x100000001, &(0x7f0000003000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffffffffffffff34, 0x1, 0x7fffffff}) clock_adjtime(0x0, &(0x7f0000001000)={0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x4) 2018/01/20 21:02:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = memfd_create(&(0x7f000061c000-0x2)='*\x00', 0x3) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000031f000-0x2c)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000291000-0x118)={0x4, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000b81000-0x8)=0xfffffffffffffe00, 0x8) 2018/01/20 21:02:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) creat(&(0x7f0000748000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)="") readlinkat(r0, &(0x7f0000399000)='./file0\x00', &(0x7f0000e20000)=""/180, 0xb4) 2018/01/20 21:02:16 executing program 3: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fd7000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000fd6000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000fd8000-0x11)='posix_acl_access\x00') writev(r1, &(0x7f00006f6000)=[{&(0x7f000075c000-0x3a)="39000000120003196906ffff7f0000070b00000004000000d901000300000014190012000f0001000000000000200000000000000400010090", 0x39}], 0x1) 2018/01/20 21:02:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006e6000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f6000-0x4)=0xe8) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008db000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setxattr(&(0x7f00002a7000-0x8)='./file1\x00', &(0x7f0000bbe000-0xe)=@known='system.advise\x00', &(0x7f000079c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1e, 0x1) getsockname$netrom(r1, &(0x7f00005f4000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000444000)=0x48) fstat(r0, &(0x7f000073c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r2) 2018/01/20 21:02:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007e1000)={0x1, 0x0, &(0x7f0000df3000)=""}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000888000-0xa5)=""/165) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x63, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/20 21:02:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d88000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f00007ec000)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, @period={0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0}, 0x0, []}}) syz_open_dev$sg(&(0x7f0000f8c000)='/dev/sg#\x00', 0x1f, 0x121801) 2018/01/20 21:02:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigtimedwait(&(0x7f0000645000-0x8)={0x0}, &(0x7f0000ded000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000052f000)={0x40000077359400, 0x0}, 0x8) pipe(&(0x7f0000d8c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e13000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r4, 0x80007387, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00007d8000-0x50)={0x2, @time={0x0, 0x0}, 0x6d, {0x5, 0x800}, 0x2, 0x0, 0x91, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = dup2(r3, r4) r6 = syz_open_dev$random(&(0x7f0000bdc000-0xc)='/dev/random\x00', 0x0, 0x0) dup2(r3, r6) ioctl$int_in(r5, 0x5452, &(0x7f0000e36000-0x8)=0x45) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r6, 0xa, 0x12) r7 = gettid() tkill(r7, 0x100000000000016) 2018/01/20 21:02:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000119000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x80, &(0x7f000000a000)="") r0 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r0, r0, &(0x7f00008be000)=0x0, 0x401) [ 41.499384] 9pnet_virtio: no channels available for device ./file0 [ 41.507444] audit: type=1400 audit(1516482136.395:25): avc: denied { write } for pid=6681 comm="syz-executor3" path="socket:[13359]" dev="sockfs" ino=13359 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/20 21:02:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = getpgid(r0) sched_getparam(r1, &(0x7f0000543000-0x4)=0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prctl$intptr(0x1c, 0x0) 2018/01/20 21:02:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dfb000)={0x0, 0x0}) lsetxattr(&(0x7f000068c000-0x8)='./file0\x00', &(0x7f00009fd000-0x11)=@known='security.selinux\x00', &(0x7f0000e28000)='mounts\x00', 0x7, 0x2) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000adc000-0x10)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000d18000)={r2, r3/1000+10000}, 0x10) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") [ 41.544165] 9pnet_virtio: no channels available for device ./file0 2018/01/20 21:02:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000003, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000285000-0x20)={@generic="fd97cf353e26367717341b8218cfc22d", @ifru_flags=0x400}) write(r0, &(0x7f000080b000)="2400000052001f0014f9f426000904000a00071008000100080000000800000000000000", 0x24) 2018/01/20 21:02:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x80000) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f00000a1000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000adc000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) fdatasync(r0) 2018/01/20 21:02:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a98000-0x10)='/dev/sequencer2\x00', 0x40003, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000700000)={0xaa, 0x0, 0x0}) fallocate(r1, 0x3, 0x32fc, 0x20) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008cc000)='/selinux/policy\x00', 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000505000)=0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x5) ioctl$TCSETA(r0, 0x5406, &(0x7f0000957000)={0x1, 0x81, 0x627, 0x7fffffff, 0x9, 0x7fffffff, 0x7, 0x4, 0x100, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x2, 0x2, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000ffb000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(0xffffffffffffffff, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000032000)='/dev/sequencer2\x00') ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d01000-0x20)={{&(0x7f0000d1d000/0x2000)=nil, 0x2000}, 0x0, 0x0}) r5 = socket(0x11, 0x100000802, 0x300) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00007f1000-0x40)={&(0x7f0000d14000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000648000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000386000-0x8)=[0x0, 0x0], &(0x7f0000976000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x4, 0x2, 0x4, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c5f000)={0x0, 0x0}, &(0x7f00004be000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000c3000-0xb0)={r6, 0xa8, "42820ab01b727b3d410ffbd7e72c501d99df2b524b6f1a1afe8d2fc0d37a76f8793975d17b4e6ac257460a7dbf6d8ab588f332063428f8b38ee9d54374812809f2a3e3adfe844f87ede87cf44f6465a28f117fc356f207c17ea9e8807d30c9a27a92f5ee1a25cb59c90cddf86a40057321f0dc3d0e9b86f3d310de872995000440c9369def7e2cc812ce4aa484ac1e11bb2d97059525fcd05d8aaa9b9a89c8b36587151f9090bf4c"}, &(0x7f000071d000-0x4)=0xb0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000fe6000)={0x4, 0x9, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) sendto$inet(r3, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 21:02:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cd6000-0x4)=0x0, &(0x7f0000f17000)=0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5955fd69d325ff00000000000085efed5332ea1469f94049adf3fd34cbd156009cd21e847417c5", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000167000)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000470000-0x4)=0x0) r3 = getpgid(0x0) getresuid(&(0x7f0000983000-0x4)=0x0, &(0x7f00000f6000)=0x0, &(0x7f000012d000-0x4)=0x0) lstat(&(0x7f0000286000-0x8)='./file0\x00', &(0x7f000032a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000d2000)=0x0) r7 = geteuid() getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000e10000)=0x0, &(0x7f0000e30000-0x4)=0x4) getresgid(&(0x7f0000a65000+0x3ad)=0x0, &(0x7f0000e86000)=0x0, &(0x7f0000bdf000)=0x0) r9 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000e7a000-0x8)='./file1\x00', &(0x7f000095f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000167000-0x10)="17b2ab36f56560b8748b6c172524287d", 0x10) fstat(r0, &(0x7f000046c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000ae5000)={&(0x7f00009c5000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008dd000)=[{&(0x7f0000d07000-0x318)={0x318, 0x3f, 0x9f3fc267d99af7f5, 0x2, 0x3, "", [@typed={0x8, 0x36, @void=""}, @nested={0x7c, 0x4d, [@generic="94543c469d9bc1de13aab423a7ecf53ebbb37985e3f1441f10d930b7bd44cdb62d573264802b09750770bb7063d2b273ae3fa761e60221eee51791aa16a38c48b3b12536a384d89c8cbb170a54c1d3e9c4231e80099f69e0e2ed0eb3c078efa02bc1c5bb5f22eead99d48d03dc500076409cb6b0587695ab"]}, @generic="1717df38d5ac8f2ac9f101664627a6ae434981a64b6e59088293795a9e4969d43379e6afc1efc1dd78f434c949429aa80835b89e87cadc6843303508e492fd1e78dac167dd070db344c60596ebf01253f28f60857fafd2148d80492b7adc9922affbca417ecec24efbe672f3e52cf24990833e3b472fc2c4c83b9501201f8c1c778893b7fc1a1a8f2b3876c2b3d802ce847757f4a7d7565341283f2510e76c0f1cfbba52215b6f4736733a0ce7b5f71ab869bf6809e0cfc02b95d378", @typed={0xc, 0x5a, @pid=r1}, @generic="19c5949a30eb1833791a6786e8f13a592c79662c3ba53535fd8b1e925f5478125f9768858de413a3c54619f6aac1a66bee38db70d685788d9877a1f7ad69cce2744a3c7485dc98ff1f436467b3a6c8ef21972fc5c3ee813461fbea701b8a02f805abcaabbd06e60ffbfe748ec7f3059a6c6a7ae3ac35d8c1220ab7cc8d15054e1660cecd6bc0eb2a5aab0db392e72582cf89b8216d7a80707fab7af909db204259f1bd8965d8eacb658e3d59544e8cfb929448cef00807a0a289211f095b36bc898326fcea9765ce1dc157b36bfe97251f70eb762add494480f196abbb476e2a71799b7b2fd12de4325b7b", @generic="d6e7500127d84467fcec8fe5dbce53b1de204f63f4", @generic="5cc452cf1baad9b9fb985a063d28ef6d32b6ce3bf97b319d14e14522b721e0b52b182742ab2f6c8f0b36562d4e95dcbf4893cecebb206666310a3ea0ac", @generic="e65e8fb966860e3e13e3850193f025aa123c84f7e0f122cab11db0f481f4e9e26e8ad3cadccd5d2a3dc271f44bf56c82c24632e9ab0d6254f6e2eb6de1ba8062e53137b8b51af5492c1c2d4e357a5c9589dc2cc1f23559412a6f0476d5277a76fd14eada49c363dd0f9a2809b2ad4b4251de002ed780f3fc57c2b4311c12"]}, 0x318}, {&(0x7f0000c5b000)={0x20, 0x41, 0x408, 0x4, 0x0, "", [@typed={0x10, 0x30, @u64=0x7}]}, 0x20}, {&(0x7f0000569000)={0x39c, 0x2b, 0x200, 0x6, 0x1, "", [@generic="8c49579b083037829105fb5b6f2967b406600eaf1a69943a1482f3aca73e72f04fad157f43", @nested={0xa0, 0x73, [@generic="9744139127eb9f53342a6127874874f6be362e649deadd67478b314115575ccb5a45b4218a0101e8add4dbaef72a2da9199bc3dc3edd8b57ec7ec8e25c23dd961721bd991e176c16f25d3b21d63c9d5ad97ad9d98026878c4be056cf09c0e51bc7deb840f8ef7da9d8af6283c22ca1676ac2ba56f595a9209129a5dc22304b07333c9915fcaa5f0fd54a644d66d61445f2b56fb432524cdc75bd9f73"]}, @nested={0x6c, 0x5a, [@typed={0xc, 0x3, @pid=r2}, @generic="c0af3dc65d16c9afea7508a6754e651f4f5bb33d5d42274a32a2947e95f6aa3238ee6d5a395fa2a9d3c1a4b00f57912bb3eada034aa615e9875591c8eef244cc5e", @typed={0x18, 0x67, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}}]}, @nested={0x258, 0x2d, [@typed={0x18, 0x56, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0x8, 0x83, @void=""}, @generic="0357ad95a9908433e6428b310ff4abc75067b066f73e68004e380172c5373faec121cacb2d0d92caa96f57982213f556486c47bd0013fe86c7528e3727577f370f5fbea196a5b1a2fb5be86569321aa100824b6f8d3fe1408827257b84877e29eba2a88e8b28470991e822f276798435888320f36adc82320fe9952b2db35128f8a86d44f63ea439a6c61a6278d2f5f9c917c080595b4636856441d413dd99c4becb0a535dff48590d60889f93064a617a1572914e6ce6690b7f0491acda807e2f58cc382ba2a9a44b080de88241bd3a01", @generic="e36a5203d3770e165e9316dcb7ffe3e31ec060df81a251f2b2d262443b777c4d1c579425c0743384c6980c0bc83e714d0d87eaad1fcea0eb5b11886854f60455d31c80d3e1fcc1cee069ea9f12314ff02006db004461ca285e648b73d922485214a1035101d8d4f482ff7b3de17aad5c145cde59cc7c731838293f2c0ceb0eb6cbc34fca3ebe372642f5890620c965a8936bd6f86245c14493f09d708727c47eca298321836ac2a218fe06d016", @generic="b44ff74910c82a8d1bab5d2ad75b2b2f7097a50ffc611d10f721f286226ff4e2b0a56279721e7a3e7e", @generic="0f2219702972453b0e7c14bbf1dfe3c01f19896c28129a147ed4c787ab1c1c0ef62a22eeaf1513f56217f602b1ba199fa140077befa31a90ca318ed7c548081f832d4e48036e1c131cdee5793ce575f7c3d06e277f5445027ff9d4d52d9a5ab0bbd8950279c071c4b16a74b5d5e266", @typed={0xc, 0x5b, @fd=r0}, @generic="b5763e1959a65c4c901314b84688347d"]}]}, 0x39c}, {&(0x7f00002bf000-0x1248)={0x1248, 0x26, 0x16, 0x2, 0x2, "", [@generic="9e499c6ef1678cfa4284b980b84650f7350dc9f0461beebcda6ed02f", 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[@generic="c8d02b18114c32b33136de63efddeffe9be6d6f5fe614012c51ee2cbd0adf11270849fb39dbc88bc1dee8accd3d940bea1c7945485acad13946bca8e1e12d0a83a4cae3b992f95bc62ab2e58218c0e96b5c53acd548563191b6644ec874db270c42766b426e431d3582c38c5888b9426b8959d8d93d0895bfedd4e193f5ea1518fe26405270b85ca7a4422cb95e3da91cce985d02efe3ee12437cd592d2c38ed39c2489f28a80aba4741efdb44990fc6e2000b297c4264f2ef888aa29d8d5702a6d7e42606c3915190ee445786dbc2dbaf9decb40c6d1311753dbc04508be2226f4f8538", @generic="cda25ca633aaa363dd36bd3f10eb16b3f8d9cdf097cd809cd215710579f6f2a4d4a2713a6f64f1b8580422dc3bd6f23e22a567ad1dba9835b04a0a56394c0cb6346b72d81926c62e8cdfb6fe57aeaa7ee4c68d8bc96a511453b7613e1972e40c31e61f9ad78d0e442f8bb8d4a07b5045af41db89a9b9776699fffc7038cd6cf2ebf48ffe0d672798432f730dca160526aec7fed15a6ca73f802ee8843774bd0453d762f1fefb65a5a0cdaec2bf8409bcf27a62434fabe85cb0862626f10ae110b2605788106ec0813e5aa2eb1a438d267fdf3ef55514bfd8cb81827c48eecaddd9e8cded7dca80ad0877e108ea52c66313aa", @typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="ee3d1acf1bbaaed41b85c326335bb4761582dcfa6dbcdacc0fe037e8e572ae2de2f83aed65ba04f8644ad8c01902"]}, @nested={0x30, 0x3e, [@typed={0x8, 0x5, @void=""}, @typed={0x18, 0x61, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0x40, @ipv4=@dev={0xac, 0x14, 0x0, 0xc}}]}, @generic="9c82c53ed92251ab53710ba3ef20d110348ff20dffb7d0e6ecad0376e6203f7986a9750180d5f26e9a0e7eb80ad75bcfbb583908c8cf26ab869ec2439d51cba534ac65e147c23c09e321d098bea2f00f11cb0ee0ed7cea5bee1ac61f9ea8ba64dbb97f1275c1f47a776dfb2b18a4430f5d21314566c15611ff75607eab18037de1a9e690611f0f10187725dcb736e72cdc6bd13ceadbe630f6d891dd57cdd0fef77d6536d96b5a02f63c414666bb9647fb53a7e7966325eccf3e16fcb8055d20947c82bccd1a09b32a49649db66d9ad87a"]}, 0x380}], 0x5, &(0x7f000043d000-0xb8)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xb8, 0x40000}, 0x20000004) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/20 21:02:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = geteuid() setreuid(r0, 0x0) 2018/01/20 21:02:16 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x0}, 0x8, 0x0) signalfd4(r0, &(0x7f0000001000)={0x0}, 0x8, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/01/20 21:02:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000024000-0x28)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000d8e000-0x4)=0x2004, 0x4) r2 = socket(0x10, 0x80002, 0x0) write(r2, &(0x7f0000119000)="260000005e0009000000eaf83a0000000000000002000000fbffffff000008db1e00ff4435eab01a37d5222c002969e7184412cb52273c1742bed7b4e0599304c06de014abc2b48dfa2e97f337ba8104d98f56a678c0148357a39b264b8a3b9e808ee48f522337a06344a48e7731f9eab66133c4e74b0e8a6395c93f647b4d4a25baeb41265d93a064412086005e21349ba20bf0d9c84967aac11e43f184366c29609cbe6c68862585564ebd26006ddd857dd90b57baa6c6e440b474838a246ffa714f08077569cc0141fe845d36c2f7b494c2b80ebc7b5a8deede3857232e1f8e9e33c1382eb19bba6274", 0xeb) 2018/01/20 21:02:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000004e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) flock(r0, 0xc) r1 = syz_open_procfs(0x0, &(0x7f00005b8000)='setgroups\x00') writev(r1, &(0x7f0000ef4000)=[{&(0x7f000095f000)="3fb7162ceabd52a4", 0x8}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000)='/dev/sequencer2\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000b59000)=@known='security.selinux\x00', &(0x7f0000c5b000)="21c32b2e656d30656d30656d312c6e6f6465767070703127f72a00", 0x1b, 0x1) 2018/01/20 21:02:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xb, 0x1) readv(r0, &(0x7f0000022000)=[{&(0x7f0000c5a000-0xfe)=""/254, 0xfe}], 0x1) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0x0, 0x0, 0x0, 0x0}) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) socketpair(0x0, 0x10000000800, 0xfffffffffffffff7, &(0x7f0000dc2000)={0x0, 0x0}) 2018/01/20 21:02:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0xa, 0x74d) recvmmsg(r0, &(0x7f00000ae000-0x78)=[{{&(0x7f00004dd000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000363000-0x50)=[{&(0x7f000018b000)=""/73, 0x49}, {&(0x7f0000bee000-0xf3)=""/243, 0xf3}, {&(0x7f0000d6f000-0x59)=""/89, 0x59}, {&(0x7f0000351000-0xa5)=""/165, 0xa5}, {&(0x7f0000c07000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000ba3000+0x261)=""/153, 0x99, 0x7}, 0x5}, {{&(0x7f0000a47000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b76000-0x10)=[{&(0x7f00005d3000-0xd2)=""/210, 0xd2}], 0x1, &(0x7f00007af000-0xbe)=""/190, 0xbe, 0x6}, 0x0}], 0x2, 0x20, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r1, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000557000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000db7000)={0x0, 0x0}, &(0x7f000091a000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000300000)={0x0, 0x0, 0x0}, &(0x7f00009d1000-0x4)=0xc) socket$key(0xf, 0x3, 0x2) getresuid(&(0x7f0000dd2000-0x4)=0x0, &(0x7f00005fc000-0x4)=0x0, &(0x7f000005e000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004e0000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000048c000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004dd000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efe000)={0x0, 0x0, 0x0}, &(0x7f0000aae000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c0e000)=0x0) fstat(r0, &(0x7f000036d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000aaf000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006f2000-0x4)=0xc) r10 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000242000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000047d000-0x4)=0xe8) stat(&(0x7f0000bfb000)='./file0\x00', &(0x7f00005ad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000e35000-0x38)={&(0x7f0000fca000-0xc)=@proc={0x10, 0x0, 0x2, 0x2}, 0xc, &(0x7f00009da000)=[{&(0x7f0000b4b000-0x20)={0x20, 0x2f, 0x200, 0x1, 0x3, "", [@typed={0x10, 0x19, @u64=0x0}]}, 0x20}, {&(0x7f00005f9000-0x484)={0x484, 0x41, 0x8, 0x5, 0x1, "", [@nested={0x118, 0x3f, [@typed={0xc, 0x8, @u32=0x0}, @typed={0x10, 0x67, @u64=0xfff}, @generic="6e5acd251d5d0e86777a6a2067db875c2fd97250da370a5cd1a4e0d88803d99dbaba32cc2b7d2b2f362c3aa65a1c0beea879365c50b314abaf69b471e232b3a90b90ddaf811ea6172494e20783be3d67514baca3a611f284e9fe4443f49a6bbe63ccb792538fbb06d5e0293b2dfc36067ad22a5b50a96cb84cfc5b327d9ec45904bd3133c68d9d29fc8b7bdd9711c5becd2bf08a4d1f8bb15498e55f660bb840ef4c97dc1b71992c66e04a78431d495696a1613cd0802c267041486a48be16b50feb8319b9f81f6eb4eb430eb793397d1aec7e735c9bc02c05489da62762ded209efdb61db891a8736879d0ae8a5180855bdbe6ca098"]}, @nested={0x264, 0x11, [@typed={0xc, 0x0, @fd=r0}, @generic="51b21141b11f95f31611f35d78908e0a9c5634ba9f59e281f102b9b5d5310e286af4335d945930d9f64c626ee3", @generic="173a7a99453a383ac05c2a39f13840083d90433d4e99c791d9840cb13a25c412bea2e07375b3112af6ef94995abbbdb44f94b75c8e39e3f0cf9df6c5f803e08cd69025a6aa000328a6a596eb0f9edc39fb80c72cc9b4014394153bf3c62c510b9ce9bd3f52b8e0b824bed871", @generic="1c89f4f5bc972047d392791a3b36d90d48c58ef35b514445c4a6a7057073d0ed6edbaa3351d683af2506cf01d4c3a35dd99d27ad67b5c87d835eaee78e4ceeabf4ecaffc02d7d9410f054e78efa8c8ab72d058c0d1c31b0ae4ee7890a74eba70d6c4422260807d3f170b7ce088ca3ce2222a32a22592840752d7cedd971da11557e561ac79b4c10f187833f469057a9075c5fc2a5eb3fee1bd", @generic="c54345f6f375073c51da00d175b9edc12f4ae8a79bd563aea14cd510", @generic="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", @typed={0xc, 0x4c, @ipv4=@multicast2=0xe0000002}]}, @generic="4de7a45fc1e1c92754f0576478c7a1f1f4b8c81c71615376b8c4844dc98220df6c1a79548eb897665d8de4dbeb5d53c2943ccc2713f49170c907517902dfc1e7fd5ae8507f9b72b11a314dd21ff5403c4098b30581420197ce90000d2e9bbcbbfa8b78d6be5c8ec5c5f3939f1a52c92a7098c7899dcb3238e7b6c334421107d02b673c3a75f043134fdcd72d3feb8d0e728767c784d31f40d440305efbe0a967ed8185628ee3d7d29b74b8c770464724dbc7687a8543ae32f232c9341fab71a5068e2fd19f2f1538fb5cedf7172021f4f64d0544066341e9fdd70c422e22e498b42e49130ed64bfde42e72c4612d81a0a6f30360df4854bc"]}, 0x484}, {&(0x7f000099d000-0x11e4)={0x11e4, 0x2a, 0x220, 0x5, 0x0, "", [@nested={0x1184, 0xb9, [@typed={0x8, 0x37, @void=""}, @generic="2d8ac85af7e6db97782d526f7598647a532720e250c9c9d18da627e5694a5e8a369c61a97a974babfc342690dd6fab0619866a7393c54abdb032d806f80c6646297305a414a3d7bac000942d6dba3bbd056487c5ab8c5e517282e04e380f506f8062edec7e1d7b2d4d101b4e8568afe8d6085cbd89444d0256999e25b31ca787b30d6566467d833506fe00850ad4a0428b2a05c426ba45ba6530841686ce0a17d6ff02f35711b577501ed11f", @generic="626f877989a9ec1d6c1af8ab2279a9a712ca53cf0c1a71617e9de4174e", 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[@generic="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0x1010}, {&(0x7f0000c9e000-0x20)={0x20, 0x29, 0x14, 0x5, 0x1, "", [@nested={0x10, 0x5b, [@generic="ebd726f25b3ecae5d10012"]}]}, 0x20}], 0x8, &(0x7f0000b99000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r0, r0, r1, r0, r0, r1, r0]}], 0x120, 0x4000000}, 0x40) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000567000-0x4)=0x8) sendmsg$key(r0, &(0x7f0000658000-0x38)={0x0, 0x0, &(0x7f0000cce000-0x10)={&(0x7f00007cf000)={0x2, 0xe, 0x1ff, 0x0, 0x2f, 0x0, 0x7, 0x1, [@sadb_ident={0x2, 0xb, 0x2e0, 0x0, 0xffffffffffffff81}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x3, 0x3}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4c}}, @sadb_ident={0x2, 0xa, 0x401, 0x0, 0xfffffffffffffffb}, @sadb_x_sa2={0x2, 0x13, 0x100000000, 0x0, 0x0, 0x6, 0x5}, @sadb_key={0x1e, 0x8, 0x720, 0x0, "5c4166666e0bce5642ecc9a0d8b90a56c5767bacaddb3260e0c270963a13e06b12851634d58d14d16813a6b369b8af5e57ce0f62b567672de7ecb79106d98ad029a52c95d3d52ff7b0a8d8c7475736e358441b94c1866c9f96883d10b506ad6d7cc269c521d8241f5ed9dd4c2e358ab039009168db04aac01f27c789bc807d6ec1433cf586238f10f275c80e068d5f31ff668ecd7b217ab4f029aab76786aa6c5734d0cfa11ea50df05056652051f6ecc700ca3aaa28eaf9bdcd89cb06aa855cbdfb4b5a56976f5aa83bb992ff17dff7c296f903266319988ac0152f1b8c4dcebeccb404"}]}, 0x178}, 0x1, 0x0, 0x0, 0x0}, 0x4000010) read(r1, &(0x7f0000d12000-0x49)=""/73, 0x49) openat$sequencer(0xffffffffffffff9c, &(0x7f0000de8000-0xf)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000252000)={0x0, 0x0}) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000223000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006b0000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d62000)=0xe8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e62000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000f94000)={{0x6, 0x200}, 0x1, 0x0, 0x3, {0x100, 0x100000001}, 0xe000000000, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000531000-0x64)=[@in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0xffffffff}, @in6={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x40de, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}], 0x64) r2 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000300000)="d328bc", 0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000d4b000-0xb0)={{0x20000000000080, 0x5}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000072000)={{0x10001, 0x40}, {0x80000001, 0x101}, 0x80000000, 0x4, 0x184, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d15000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) creat(&(0x7f00005ef000-0x8)='./file0\x00', 0xc8) openat$ashmem(0xffffffffffffff9c, &(0x7f0000dc3000-0xc)='/dev/ashmem\x00', 0x4000, 0x0) close(r2) r3 = getpgrp(0x0) syz_open_procfs(r3, &(0x7f0000223000)='net/sctp\x00') 2018/01/20 21:02:16 executing program 2: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000fc3000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b8c000)=0xe8) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000045f000-0x8)='./file0\x00', &(0x7f0000fc2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000e1a000-0x8)='./file0\x00', &(0x7f00002aa000-0x8)='./file0\x00', 0x8002, r1, r2, 0x1000, 0x7, 0x818040) modify_ldt$write2(0x11, &(0x7f00004ca000-0x10)={0x8, 0xffffffff, 0x400, 0x6924, 0x0, 0x9, 0x1, 0x7, 0x5, 0x7fffffff}, 0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000fc2000-0x30)={0x0, 0x0, &(0x7f0000860000)=[], 0x10, 0x0, &(0x7f0000fc2000-0x27)="fe0480e91bf327d3058602e45b9cd2b3"}) [ 41.733919] binder: 6751:6752 ERROR: BC_REGISTER_LOOPER called without request [ 41.751827] binder_alloc: binder_alloc_mmap_handler: 6751 20000000-20002000 already mapped failed -16 [ 41.765304] binder: BINDER_SET_CONTEXT_MGR already set [ 41.770624] binder: 6751:6752 ioctl 40046207 0 returned -16 [ 41.771032] binder_alloc: 6751: binder_alloc_buf, no vma 2018/01/20 21:02:16 executing program 0: getgid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007e1000)={0x0, 0x0, &(0x7f0000df3000)=""}) 2018/01/20 21:02:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c69000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000a8c000-0x4)=0x0, &(0x7f00006ab000-0x4)=0x4) bind$inet(r0, &(0x7f0000828000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) fremovexattr(r0, &(0x7f0000abc000)=@random={'user.', 'em1wlan1#em0nodev\x00'}) close(r0) 2018/01/20 21:02:16 executing program 5: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xffffff58) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$cont(0x1a, r2, 0x0, 0x0) flock(r0, 0x4) 2018/01/20 21:02:16 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000887000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000004f000-0xc)={0x9, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000846000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000e68000)='./file0\x00', 0x800, 0x81) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000b13000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006e5000)=0xe8) mq_unlink(&(0x7f0000000000)='.\x00') openat$ashmem(0xffffffffffffff9c, &(0x7f0000d60000-0xc)='/dev/ashmem\x00', 0x400, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000090c000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f000046c000-0x10)={r4, &(0x7f0000382000-0xbb)=""/187}) 2018/01/20 21:02:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002d6000-0x10)={&(0x7f00007af000)=@delsa={0x58, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0}, [@migrate={0x30, 0x11, [{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000ec1000)=[{{&(0x7f00005a3000)=@in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c, &(0x7f00000e5000-0x50)=[{&(0x7f0000483000)="250825a93ef518b54855a44918fb23d9d5bf7067d02e4f012b99529a4aeb05315bfe77b9dc24ad2f3126a0117e1bc5fc19d61e57799108597bab63941115bffe99491d527bb09445aa32076d7799db742a6f704232ef9faeaf97fcbee2df1604389b49be0329e75c6bb02db1d0a9edb9041560cfe25ec024dabbdc496a250f5ae4c7417d346ee14b0cf39303c6f822c5ab9e2a83c6c6a2e9f6df62644969926af83dda4d21a1d188885877261ca0713ad0b32bf17d8fed79e9c13dcb7ea75b3a26d96d27a7", 0xc5}, {&(0x7f00001f2000)="42a43a80d6255cf5924f24887ba7c29c8d312767c27cac7684fe177ae8db02222760ce9ea8f35c9bef6c6be89fd3fa953fd160570cd07498447177cf34d4387b4840619067525263e617c4706f7edef3c76133a0cdff6bb080dfcfb6e2587f4876cf657e12fb45e1da866501f5c7977fb82c094d7a61148770ce151e8964db2f7b684a6e94d54df4abd3b69bcb4a1ab813040fdcd4da9bb7de8c8566701384e273568773f0ce772cf073cd6f455344468994a57e56876f", 0xb7}, {&(0x7f000089a000)="8588fc121041aef231cabaa70845bd5c8c685601a4adbd4215e7af9860aca4f4ba7ba5418a6b888acf8d029afd7563af0f6193bfc6845b1a8f536224c1873c7ad4dc342ef6e30324785f74a75ba2fba85655d3c0c3002ec910cf83e9f18853f8b0389d0fa26714eec4ed17869fcf75d13b49d5331a8667b068c23c343f", 0x7d}, 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6790a6ebde8ba85771a58b9f855c7c0d4c824c7095cb47a3ad89be4e69ca8261225634eaec722bfee9ef811ad4a86180f08c3fdb2e4375ff808bf81aaa048d93e43e9331f0714553393738e769c79df96a6eeb0ef2fc3c31f69b3f555a762c69a8618baf84f86463ef628c9b649c1abc62cd8abfde3819d64139c53dc2a32155bfb8461e73cbc5bdd18cf9618c77a166dd6c683f069ba232a378cf58c5f93a3a2f9ba743f131f45de721ed11f0266f61b8bd5faced203d5247ab7fafed2e291393a12a1bcb4e9ef2d03e6b4eba3239db23a97f628c1499382ed7492affef202d07b7753f1e7efb4a69e737e34a21df3f1734ca1669dc81aa302206c6563a6c251b5eb1f12061b1584f1cdc130000a25790f7c0f83588e90bb018bf1ecb3b2362d0d64fda2b5dca1d0583f77010132a0952902478d1aa829850847e8af0cb4592ba223b48f63b25a4a8f578a06eb36f555230dde63996a38fb09e42e177c9763957e0b281b1536d9c50b65dc23b17d3391762444fc61501316efb927ddb4cc6b022befed5da1d8d0639676351aa13465322777fad73681a8fa049d80f3a29474c5610367a2717a84823371dbefbbd55bdf112c3f05a3d69ffdb0cae911fa221aafd6b82c928ccd8898b27ae6a7dcc13dc8c603bae6f9acf7e28e82c3729c8c613c5b6c537a0897be9d53156f0d6fcf43e8f83002209428964fcbef5e8878f1c7f71ffd95e1be2229c5b35e2a0db36a623609cad207a0195e5515be84a9a9d86376e198c27b17696ebbc914bed415da3bd82b57755d5427f50c1c7dc91879c3da7825fa2a96573ea078c124684e73552254b87b2813a7da9e6008b24bdddea0ad6f5f92cac71e1fe25354c2dc84de3c6b2bba461584cf9071b260ef4b79ccd88f59f4c4d20b1e203fb10f00677263cddb73c628a1d29400d0d8231721d5627a72a81b5a9601ec8bb53b6e93131d6d822a1bb411f39666349aed3528c68252826fe1f7cb248f8cea159625798032d2a6e9478781b50f132a329c35055711daf11d394d27ebf7a3558910b2259b8aedb3f93802df5cbc342cc1f62949a2cea013713da36c70153fd907086e9d0f61ef6e0d52cc1acb68e49447a47cae5dfcf045a39d49ab8787f09046613ccaaa28cd468b9e0ed7c084c4aaec5b305bc4bdc718aab64f7e485d4d09cd93809ab26c356db44ec4c661c85f72e1a3982e89cbf436a6d73fd88d2f2fbc5e8f2dcae34be8031abdeb6e152255afdae3de45af8f3615697990b7e8cb617160c9f2d8f04cac6d6db95b3b51edb348a548f9f8b07327bdf87d977ab70485ef4a6030ad1e0c0c58cf95b5fabe306c2486be1f9caa90b4d017a927dd2c08cd3ffaa552124c78008613e5063bc785df9f0105504d5735fe3da8143675df56e7e38ec8126a1ff8453f2444b047ff21794b4f8ead33193d1e61795b3c6a81ce36b9aef46704395da3fbf28369e37214ebdfd7b7d357ae0a84091de30af9ad58356d2df91e63553abe2e0d6aa103918134e772d5e4ff3d46b42e83e60a6151c91b83483f719f68338c0b01a2e7519fdd85e4589983de232b5dfc64d44b5aa81feb88389501c33c3d36576db0a112df2e488d12744eb2738d244b7afc56aeea2d8cc46aa3f79d1ac46971ed94d005153df2577d7d47bbf06a1087e593b386d2a92b54c0676c614623c84911b1f8bf8e5fde234f53137b8bfcadb9c72f277fc1dd4f4e78da81fc2189cd1ffbd2ef3c62fc993ef25a959e8c185090df08a9d847e6a51f511105b7c0bb03dab16e3dd7487457b8bcb1e0333f8273b7e83f9f4649ebac2e87be21c15086bf497d2d6c2f00e703d0a6e41d2e878be012ddea4e8d72fefe0176fc31538a80b06d51a565bf09c083680962ff7574302cdb675b928cfa35d6bef725fa7f892afaae6685c5671d86f5dd797189136d0947fe48a50f5767dfb78cecc636924012996a4f31ee17c28db3322cb5435fbf2c82daf4b65c2999d0be8eef4e3ef8da41d4afe988d31733afd8781f9affbc5ae1dd14283c1319636246bfebfd17fa2726d7c4d5a95a144f321c0df85996f62d3b5a6f20508986efbd1b3db27c1df6c77400c776b39e3da2178c2a315620308b579f37988b89d707c36df908e43386eb3885be493b44fbc6fb2f4a674a09b62be778fc5748e8f5dccd63a118ec5ffe404bdb424d9d3a5d77b51032eda75acc520457d7f2a40b9938ce27fd76f9f669a68711f4f8e3261612529e0006c749898989be5882871b4516f1a411301bcc", 0x1000}, {&(0x7f0000650000-0x1f)="18a291ad7481264ca55814bca88c7309a2f04635543fa4d1e076c371110539", 0x1f}, {&(0x7f0000a8d000-0x53)="be8e44bf1ee59cc41cb74e592b9b70f8fae02c4b1899997d5a904495baedaacdb83163d34d7b3f8f6f5795f4ea25e14f3220b8903a68f0e7ecdeb70f8eb2f6e8479f586edc3b2585233c99200403343aba54a2", 0x53}], 0x8, &(0x7f00009a4000)=[{0x90, 0x10f, 0x9, "c4cc62886b2edbf6ce29f43af5f5c98ccc69919f14f91beb764f9f23f0fbc06a52fcc217a4f150f0b2d4ac50daf43089ad50087654bbf0b3f52b67ebfbed05a272751dfb3ac603880d6fa37b561f2453a9e2e16d95d10c1a580b988282f717f1fca2bc6efdb872ef110c7f09448d636fc7bf5e63b96da961c310"}, {0x90, 0x11f, 0x9, "59a209e46e67a99b7cf109a176d2f02e3825e688ef0ffe4e5124e224d03ffb806a54358a7613a8654d316d5cb419345cf36004422bc18ccac559c2ebd621b523808cb0575e52d6a6393dd6dd5a5c08acd62cac9242a4a87137e53583c667f591ad7534668f011c4dbef0726e8738c690e76de709e659dcffb63d867e"}, {0x100, 0x112, 0x0, "f909d3589ba90397e4953843a7fb91cde54f1cd309f1c9df82f5025bb906e88e49c749c8c09514ac111149c0ff484948cad98b346451da37d7f73470f8a32f13222f5ffcb57c5610b3c012c6f134df2da02fd3f656bddf33bae93103cb14fe8b9183bb07b5612d419d82692c03d93a1bc2aaf0bd89bbb8b0b43b301d0fc24d220f8f577c24bff5ca1bd6a18c8c90b03e3bbaaef253e3aead0f0abe56369bdf7f59b58560451cc64ae6524e1e6a5afcd4ff9d3224a5b3f478fa2f25010591200f4a2f473a1578da8e68ce29a4a6d956af720f7e32ad4779cda1925deb7bfe8d080515b9767066e70c48d348503bbaf484"}, {0xd8, 0x11f, 0x4a, "99332180f35a5947821c386a95caf2a52a0ec96c389843b0309eeebdc5e46a645f8bcb36d53609b1c001579279de49fa1274c5c96e4c6d0459b619af454b0415a242661afe3d1dfc84133da08c2f809eaaa45ea5a61b1e777949b8991eeeeebdbf5ed46896249c82222671d2cfe24cee42649eae827e7b72085def584274ba1cb5ade66b9c9f2046370bc02609f621d005eeb50d0b7d5c1e963513c5569da51599ff54ba92d9d246fdc6901aa5dccb708ea77802dbad9d5242bf83b8e30ac00e7c667bdd442a9594"}, {0xd0, 0x1ff, 0x6, "92a6373a7ae428cbad8a48be580d8c703c4fbd4bbed0cb82d203ed9c065466dd5994372608c83d9d86c631072ddaeb13d7d3f3e5ce809b208f0bc4f4ae4ab9b31c33593eed8d1656a2fc8860a01272d5198d8bfaf66a9b1117f6a13073a70c1b3e3586694d2427537d60a176e2172d3cdf73e1eedf402db8eb1e889c4319b57aa47a01ff39da00f5ba1a9a9d6878ffb6c87b112d4ed16296e94e8d432384692d8e4b01a966d52a9c53d7d0ae65f84b3e1187b46f01a1027303"}], 0x3c8, 0x0}, 0x8}], 0x4, 0x8000) 2018/01/20 21:02:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c27000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f00003a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e25000-0x4)=0x14, 0x80800) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000c11000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x80000001, 0x1, 0x500, 0x7, 0xc0040000, r2}) syz_open_dev$evdev(&(0x7f0000f56000)='/dev/input/event#\x00', 0x0, 0x24000) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005e9000)='/dev/rfkill\x00', 0x109000, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000041f000-0x8)=0x0, &(0x7f0000578000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000962000+0x366)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e03000-0x4)=0x8) setsockopt$inet6_int(r3, 0x29, 0x7f, &(0x7f0000782000-0x4)=0x80, 0x26f) gettid() socketpair$unix(0x1, 0x10004, 0x0, &(0x7f0000a7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r4, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) r5 = open(&(0x7f00004a9000-0x8)='./file0\x00', 0x0, 0x0) socket$inet6(0xa, 0x80b, 0xbb) ioctl$EVIOCSABS3F(r5, 0x401845ff, &(0x7f0000ee4000)={0x800, 0x8000, 0x401, 0x6, 0x8001, 0x5}) accept$llc(r5, &(0x7f0000f14000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c2b000)=0x10) 2018/01/20 21:02:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r0, &(0x7f00002bb000)=""/117, 0x75, 0x1, &(0x7f0000ecc000-0x10)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x3) r1 = mq_open(&(0x7f0000ed7000)='wlan1-\x00', 0x40, 0xb8, &(0x7f00008ac000-0x40)={0x1fe, 0x4, 0x7fffffff, 0x80000000, 0x8001, 0x8000, 0x7f, 0x3ff}) r2 = openat(0xffffffffffffff9c, &(0x7f000017a000)='./file0\x00', 0x40080, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00006ca000-0x4)=0x4, 0x4) recvmsg(r0, &(0x7f0000140000)={&(0x7f000077a000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f2e000-0x70)=[{&(0x7f0000e26000)=""/94, 0x5e}, {&(0x7f00008a0000)=""/30, 0x1e}, {&(0x7f0000044000-0xc1)=""/193, 0xc1}, {&(0x7f0000c39000-0x3f)=""/63, 0x3f}, {&(0x7f0000771000)=""/89, 0x59}, {&(0x7f00009cc000)=""/39, 0x27}, {&(0x7f000008c000)=""/98, 0x62}], 0x7, &(0x7f00006c7000)=""/114, 0x72, 0x1ff}, 0x2) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00009c6000)={r3, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000343000-0x8)=0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00007f7000)=0x4, 0x8) r4 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r4, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001e6000-0x10)={&(0x7f0000abe000-0x104)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf3991fd93a0d"}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 21:02:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d82000)="000000000004a77d") getdents(r0, &(0x7f0000a7d000-0x18)=""/24, 0x18) [ 41.771049] binder: 6751:6757 transaction failed 29189/-3, size 0-0 line 3127 2018/01/20 21:02:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009bf000)='/dev/sequencer\x00', 0x90000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000063c000-0xc)={0x0, 0x8, 0x2, [0x10, 0x5]}, &(0x7f00000d4000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000832000-0x8)={r1, 0x3}, 0x8) r2 = epoll_create1(0x0) pipe(&(0x7f0000688000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000df0000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000687000-0xc)={0x0, 0x0}) 2018/01/20 21:02:16 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/dev/sequencer2\x00', 0x2c100, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000017000)=@file={0x0, ""/108}, &(0x7f000000e000)=0x6e) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000010000-0x4)=0x3, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000c000-0xc)={0x5, 0x0}) epoll_wait(r2, &(0x7f0000014000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/20 21:02:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_dev$sg(&(0x7f0000568000)='/dev/sg#\x00', 0x7f, 0x4000) pipe(&(0x7f0000460000-0x8)={0x0, 0x0}) socket$key(0xf, 0x3, 0x2) accept$ax25(0xffffffffffffffff, &(0x7f0000aeb000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000784000+0xf0f)=0x10) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000539000-0x10)={0x0, 0xa0, &(0x7f00005a4000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8686, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdfd3}, @in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffd}, @in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}]}, &(0x7f00008eb000)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b76000)={r2, 0x2}, &(0x7f00005a3000)=0x8) fdatasync(r1) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ba9000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000e88000)={0x100000000, 0x8, 0x1, 0x1ff, 0x0}, &(0x7f0000cc5000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000cd6000-0x20)={0x6, 0x7, 0x20f, 0x1ff, 0x1f, 0xff, 0x7f, 0x1000, r4}, &(0x7f000076d000-0x4)=0x20) 2018/01/20 21:02:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000dc4000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000ff3000-0x4)=0x0, &(0x7f0000092000)=0x4) sendto$inet6(r0, &(0x7f0000bdc000)="", 0x0, 0x20000000, &(0x7f00001a0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000635000-0x12)={@generic="22100e9a48972826ce01b4504c1d288e", 0x7}) 2018/01/20 21:02:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f000061d000-0x8)='./file0\x00', 0x32) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000d43000)={0x0, 0x3, 0x20, 0x1, 0x2}, &(0x7f000014b000)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000731000)=@assoc_value={r4, 0x7}, 0x8) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) creat(&(0x7f00001fb000-0x6)='./bus\x00', 0x0) unlink(&(0x7f000057b000)='./bus\x00') read(r2, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) 2018/01/20 21:02:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x8000000006) openat$selinux_status(0xffffffffffffff9c, &(0x7f00002d1000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000cf1000-0x24)={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = dup2(r2, r1) ioctl$TCSETSF(r3, 0x5404, &(0x7f00006fa000-0x24)={0x9, 0x2, 0x2, 0xf0, 0x100000001, 0xffffffffffff7fff, 0x100000000, 0x10000, 0x5e9, 0x1, 0x0, 0x68}) writev(r1, &(0x7f0000115000)=[{&(0x7f0000ae2000)="bd2bd6cfc2977a1ece0d0d", 0xb}], 0x1) 2018/01/20 21:02:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00005a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="9ee200100000d67472e1c4c3ff0fc07f"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) restart_syscall() ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005bc000)=@ethtool_rxfh_indir={0x10000002003, 0x1, [0x10001]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003ea000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ab0000)=@assoc_value={0x0, 0x10000}, &(0x7f0000d8e000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00007d3000)=@assoc_id=r3, 0x4) 2018/01/20 21:02:16 executing program 5: 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}, {0xb, 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$inet6(0xa, 0x4, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r3, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/20 21:02:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_context(0xffffffffffffffff, &(0x7f00000e9000)='system_u:object_r:dbusd_etc_t:s0\x00', 0x21) getdents(0xffffffffffffffff, &(0x7f0000825000-0xa7)=""/0, 0x0) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f00000a8000-0x44)=""/68) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002e5000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00007fb000-0x8)={0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000026e000-0x4)=0x0, 0x4) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f000000e000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000000)={@dev={0xac, 0x14, 0x0, 0x11}, @empty=0x0}, 0x8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) getpriority(0x2, r1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000bbb000-0x10)={0xa, &(0x7f0000654000)=[{0x0, 0xfffffffffffff801, 0xfff, 0x9}, {0x41, 0xe0, 0x9, 0x0}, {0x4, 0x10000, 0x80000000, 0x0}, {0xffff, 0x510, 0x7, 0x4}, {0x8, 0x5, 0x2, 0x1}, {0x7, 0x200, 0x8, 0x480d}, {0xfffffffeffffffff, 0x1, 0xb52, 0x4d}, {0x2a6, 0xf7, 0x9, 0x0}, {0x9395, 0x8000, 0xfd4ba14, 0x0}, {0x101, 0x9, 0xffffffffffff7fff, 0x0}]}, 0x10) 2018/01/20 21:02:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = eventfd(0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b04000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000006b000)=0x0, &(0x7f000069a000-0x4)=0x4) ioctl$VT_ACTIVATE(r1, 0x5606, 0x7) 2018/01/20 21:02:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) r2 = getegid() stat(&(0x7f0000288000-0x8)='./file0\x00', &(0x7f0000f02000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000320000-0x14)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) setresgid(r2, r3, r4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000002d000-0xc)={0x0, 0x0}) signalfd4(r1, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x0) 2018/01/20 21:02:16 executing program 4: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mremap(&(0x7f0000873000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f000026a000/0x2000)=nil) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000026c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000026b000-0x4)={0x0}, &(0x7f000026a000)=0x4) 2018/01/20 21:02:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000549000-0x82)="6d6f756e747300c281a8c0368436859f351ccd9e17ab539356f8813a4bb99c47af6d8515d3df0444b125044230ba947122f62eb57a4fc16ee61c9895e55ca161f3692c98d6e540fac51196e422ebe4a7bae3319ec29ad3c571e64630e9273d98cefeb6a5c846ffea76da5c5843c1600ba959ac2a400ff4f06ce249cea1237c3ea0d3") r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031f000-0xc)={0x0, 0x0}) getrlimit(0xf, &(0x7f0000bb8000-0x10)={0x0, 0x0}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)="") sendto$ipx(r0, &(0x7f0000492000-0xfa)="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", 0xfa, 0x41, 0x0, 0x0) epoll_pwait(r1, &(0x7f0000440000-0x24)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000b4e000-0x8)={0x0}, 0x8) epoll_wait(r0, &(0x7f0000229000)=[{0x0, 0x0}], 0x291, 0x7) 2018/01/20 21:02:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='\x00', 0x0) write(r0, &(0x7f00007fc000-0x3)='H\b\n', 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000923000)={0x0, 0x3c, &(0x7f0000365000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xa83, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f0000344000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c60000-0xa)={r1, 0x0, 0x1, [0x2]}, 0xfffffffffffffca5) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r2 = creat(&(0x7f0000dfe000-0x8)='./file0\x00', 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000010f000)={0x0, 0x0}) close(r3) recvmsg(r2, &(0x7f00001e4000-0x38)={0x0, 0x0, &(0x7f00007cf000)=[{&(0x7f0000e69000)=""/0, 0x0}], 0x1, 0x0, 0x0, 0x7}, 0x2102) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000bdf000-0x31)="3970006c68b50fe2300cdf5e15db9a235b7170dc6cf24796ecff36a64daa080000005aec8f6a7b6918fae2522f4d700dfb", 0x0, &(0x7f00006ca000-0x9a)="") 2018/01/20 21:02:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x40, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, 0x0, &(0x7f0000002000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000677000-0x8)={0x0, 0xf2f}, &(0x7f0000001000-0x4)=0x8) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000001000)={0x5, 0x65c5, 0x5, 0x8, 0xfff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)={0xfffffffffffffffe, 0x0}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x63e, 0x5, 0x10000, 0x12}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00004f3000)='ns/mnt\x00') ioctl$VT_RELDISP(r4, 0xb701) 2018/01/20 21:02:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f000087e000)={0x0, 0x0}) r0 = request_key(&(0x7f000081e000)='encrypted\x00', &(0x7f0000ec9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000614000-0x1)='\x00', 0xfffffffffffffffc) keyctl$invalidate(0x15, r0) 2018/01/20 21:02:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) timerfd_gettime(r0, &(0x7f0000383000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$setstatus(r0, 0x4, 0x2000) 2018/01/20 21:02:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00003bd000-0x4)=0x0, &(0x7f0000560000-0x4)=0x4) r1 = open(&(0x7f0000f27000-0x8)='./file0\x00', 0x202, 0x40) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f000092c000-0xc)={@rand_addr=0x0, @multicast2=0x0, 0x0}, &(0x7f0000944000)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000388000)={@broadcast=0xffffffff, @broadcast=0xffffffff, r2}, 0xc) 2018/01/20 21:02:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000321000-0x8)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xd562) fstatfs(r0, &(0x7f00000af000)=""/228) ioctl$KDMKTONE(r0, 0x5385, 0x0) [ 42.087690] 9pnet_virtio: no channels available for device H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H [ 42.087690] H 2018/01/20 21:02:17 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000390000-0x9)='/dev/ppp\x00', 0x8200, 0x0) madvise(&(0x7f0000386000/0xc00000)=nil, 0xc00000, 0xf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000-0x10)={0x1, &(0x7f000093c000-0x8)=[{0x3, 0x6, 0x7fff, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sigaltstack(&(0x7f0000063000/0x3000)=nil, 0x0) 2018/01/20 21:02:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x8002d) remap_file_pages(&(0x7f00007e3000/0x1000)=nil, 0x1000, 0x1000000, 0x7, 0x46800) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c08, 0x80000000005) r1 = openat(0xffffffffffffff9c, &(0x7f00009a4000-0x8)='./file0\x00', 0x102, 0x174) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000aa7000-0x4)=0x0, &(0x7f000083a000-0x4)=0x4) mmap$binder(&(0x7f00008b5000/0x1000)=nil, 0x1000, 0x2000002, 0x13, r1, 0x93) open(&(0x7f00003c8000)='./file0\x00', 0x440002, 0x1) 2018/01/20 21:02:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f000045f000)='/selinux/user\x00', 0x2, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000d19000)=0x45b, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000e19000)=0x0) 2018/01/20 21:02:17 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f000001c000)='./file0\x00', 0x80000, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f000002b000)={{0x10000, 0x0}, 0x0, 0x5, 0x3, {0x9, 0xfff}, 0x5c, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xf, &(0x7f000002b000-0x1000)=""/4096, &(0x7f000002b000-0x4)=0x1000) fadvise64(r0, 0x0, 0x6, 0x7) r2 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f000002a000-0x2c)=""/48, 0x30) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) 2018/01/20 21:02:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f000000f000)={0x0, 0x0}) mlock2(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 21:02:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = getpid() sched_getparam(r2, &(0x7f000063d000-0x4)=0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00006fb000)={0xa0000013, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00006cc000-0xc)={0x0, 0x0}) rt_sigaction(0x20, &(0x7f0000ec1000)={0x1ff, {0x3}, 0x58000004, 0xd66}, 0x0, 0x8, &(0x7f0000e7a000-0x8)={0x0}) ppoll(&(0x7f000074a000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000033a000)={0x0, 0x0}, &(0x7f000008a000-0x8)={0x0}, 0x8) 2018/01/20 21:02:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r0, &(0x7f00001f9000)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ftruncate(r0, 0xa0eb) rmdir(&(0x7f0000001000)='./file0\x00') socket$inet(0x2, 0x6, 0x4) 2018/01/20 21:02:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00007d9000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_dev$sndseq(&(0x7f0000c39000)='/dev/snd/seq\x00', 0x0, 0x2200) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000dd4000)='/selinux/checkreqprot\x00', 0x101800, 0x0) getsockopt$packet_buf(r2, 0x107, 0x1, &(0x7f0000827000)=""/82, &(0x7f0000d24000-0x4)=0x52) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000d78000-0x8c)={0xc4, 0x4, 0x7fff, 'queue1\x00', 0xffbb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffff9c, 0x3, r0, &(0x7f0000a08000-0xc)={0x8, 0x0}) 2018/01/20 21:02:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aac000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaf000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00004d4000)={0x1000000000000013, 0x0}) ppoll(&(0x7f00006aa000-0x2d)=[{r1, 0x0, 0x0}, {r0, 0x201, 0x0}], 0x2, &(0x7f00002c9000)={0x77359400, 0x0}, &(0x7f0000d25000-0x8)={0x0}, 0x8) 2018/01/20 21:02:17 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@loopback=0x0, @loopback=0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r1, 0x15, 0x0, 0x1) 2018/01/20 21:02:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000daf000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000e3000-0x590)={0x1, {{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa, [{{0xa, 0x2, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4c31, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x494cd80e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfd2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x63f87df7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x200000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x47}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x487}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x590) accept4$netrom(r0, &(0x7f0000a3f000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000386000)=0x10, 0x800) poll(&(0x7f0000a19000-0x8)=[], 0x0, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000c49000-0x8)=0x7) 2018/01/20 21:02:17 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000866000)='./file0\x00', 0x410541, 0x110) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000399000)={&(0x7f00006ca000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d6f000-0x9)='/dev/rtc\x00', 0x0, 0x0) poll(&(0x7f0000e25000)=[{r2, 0x0, 0x0}, {r1, 0xc006, 0x0}], 0x2, 0x0) 2018/01/20 21:02:17 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000001b000)='/dev/ashmem\x00', 0x0, 0x0) lseek(r0, 0x0, 0xfffffffffffffffa) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/checkreqprot\x00', 0x80, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000006000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000005000-0x10)={&(0x7f000001c000)={0x38, 0x1, 0x6, 0xb10, 0x6, 0x1, {0xf, 0x0, 0x1}, [@nested={0x24, 0x49, [@generic="7921d747caa53f135bdd027e1d441160df85fef5", @generic="", @typed={0xc, 0x6a, @fd=r0}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4008005}, 0x0) 2018/01/20 21:02:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007cf000)='/selinux/checkreqprot\x00', 0x280800, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000ea7000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00003aa000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f000062d000)={r3, r4, 0xc3d}) dup3(r1, r0, 0x0) 2018/01/20 21:02:17 executing program 0: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000fd2000-0x30)=[{&(0x7f0000eb1000)="c6e757a8de056174c34178da41b91a5cb2b03776236cd7546891a3ecc1ba82129a025f6e082d191841b3d7d3b8e1224dccdd44c188e12aad032e28772d5fc92d21024ae1a16c62234a98fdf242e3716979f7a6e6a2a88d85d312a28b03e19eccc601b5771bb4d418a86bfc0971dcf411d0e7a1743cd158a70459555e4d04946241366e8a19a66d6595944c8214f14c6fc5cb181aacd21a371a21afc5423d5c", 0x9f}], 0x1, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000fca000)=0x51b, 0x4) writev(r0, &(0x7f0000fd0000-0x70)=[], 0x0) 2018/01/20 21:02:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000c0e000-0xe)='attr/fscreate\x00') pwritev(r1, &(0x7f0000e40000)=[{&(0x7f0000c77000)="fb", 0x1}], 0x1, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000131000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000482000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000970000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000061f000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000032a000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024e000-0x4)=0xe8) stat(&(0x7f00008e4000)='./file0\x00', &(0x7f0000293000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00009fd000-0x4)=0x0) lstat(&(0x7f0000bd5000-0x8)='./file0\x00', &(0x7f0000634000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000c0a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000c4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000567000-0x4)=0xc) getresuid(&(0x7f0000a97000-0x4)=0x0, &(0x7f0000d85000-0x4)=0x0, &(0x7f0000978000)=0x0) getresgid(&(0x7f00000cd000-0x4)=0x0, &(0x7f0000223000)=0x0, &(0x7f0000a13000)=0x0) sendmsg$unix(r0, &(0x7f0000724000-0x38)={&(0x7f0000708000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000a0d000)=[{&(0x7f000082a000-0xee)="6a1f265dfa2397c85c5c784bc489f39aec819be88cd4749ab4ed53192ae56af337cf353db6d0aaedb7d0c35f04fcd10016d511e4a3a6915cf679cc6def38a2125efd6646fc4a3b293bd8ae21848826687af4b45fd8ecee8d90b8888afc6bc7a00a2627354627a0513ca9f14b5aadda79ffb07c07da42c02eb054991e0904189b2c957d42696f2c8b4dd0b7f1e817c1328aff04cead585577a7072ada45e4734b40b53aa167e9a19b0665b1e4eda8e2ce2cd163fec0db466f64d34ed1155c7488825b1cf8356c9c44dd407578d2353eecf67acb06d872f97169933392233556004a087fafdaf062d914d9e71339bc", 0xee}, {&(0x7f00000d3000-0x8d)="225611d6cdbeb61c3c92dbf79cd86a237713ad972d0fd8f23bab89dc52171567d4b234cdf9aa0d50eb531fd8bb6852d74570c072014e0bb9f900fc190ea2c32ff5efc58b47223cef6868897a071f7d4127cafaca441169e07951659ba7bb8bd2c5dda2312d0c233a6841fb81f6c029d43b49f70ed96f613dc3d4e28088f2fabdcd6e9d24d180c48e45f5be7049", 0x8d}], 0x2, &(0x7f000054c000-0x78)=[@rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x78, 0xc0}, 0x4) r12 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r12, 0x29, 0x20, &(0x7f0000859000)={@loopback={0x0, 0x1}, 0x7, 0x0, 0xff, 0x4, 0x2, 0x0, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r12, 0x84, 0x1f, &(0x7f00003fa000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6}, &(0x7f0000e9c000)=0x98) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000863000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000017000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d94000)={0x0, 0xf3, "0eef158c6a7ffcdba3556d5be6a56f1d0ece8a7347b3729573db2d8ca29554c84a4daa06ba0aa8e34c2fd0add408c99cd007da94f451f194d3597d450b9e7657a592bebdb1081fc9c5121bd76248eb93558b2f75a0dfeff4731f2e8310c7014bceefcdf234ef9a8ecc941d842756576d7473859c61429894eb3df015afd0ae863c26929e66d66b264cfe227a26672b5ef69abb3da6f202549af00dfaec3f62a4723a485108888c2376d26c018684325a7d7a7776ad0507bb6a30fb50b009b984c3a2e9c6c7da1803810e202a9d2e89b557ed4944211e6351303cc3981faa31af3702d80a11a44f4192677beb82742175b82ec1"}, &(0x7f0000b4d000-0x4)=0xfb) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000467000)='/dev/sequencer2\x00', 0x4082, 0x0) 2018/01/20 21:02:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getuid() r1 = getgid() r2 = syz_fuse_mount(&(0x7f0000001000-0x8)='./file0\x00', 0x2000, r0, r1, 0x10001, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000050c000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000ff0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000029f000-0x4031)=@ethtool_per_queue_op={0x4b, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(r3, &(0x7f0000f47000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syncfs(r2) 2018/01/20 21:02:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0x40085112, &(0x7f000000b000)={0x5, &(0x7f000000d000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/20 21:02:17 executing program 5: mmap(&(0x7f0000000000/0x6f000)=nil, 0x6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000064000)='./file0\x00', 0x40000000021) lremovexattr(&(0x7f000006f000-0xa)='./control\x00', &(0x7f000006e000+0x271)=@known='system.posix_acl_access\x00') socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000005c000)={0x0, 0x0}) 2018/01/20 21:02:17 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f000001f000)=0x10) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') r1 = creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000014000)='./file0/file0/bus\x00', r0, &(0x7f000001f000)='./file0/file0\x00') link(&(0x7f0000824000-0xe)='./file0/file0\x00', &(0x7f0000866000-0xe)='./file0/file1\x00') ioctl$VT_ACTIVATE(r0, 0x5606, 0x3ff) 2018/01/20 21:02:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x7fff, 0x47) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000-0x1)='o', 0x1) sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00') [ 42.318070] audit: type=1401 audit(1516482137.205:26): op=fscreate invalid_context=FB [ 42.336743] audit: type=1401 audit(1516482137.225:27): op=fscreate invalid_context=FB [ 42.359072] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 42.391244] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/01/20 21:02:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000079c000-0x4)=0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000000e000-0x78)={0xffffffff00000001, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x2, 0x3, 0x7, 0xffffffffffff8001, &(0x7f0000264000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80, 0x4, 0xffffffffffffffff}) getresuid(&(0x7f0000cb0000)=0x0, &(0x7f00003f0000)=0x0, &(0x7f00009c7000)=0x0) r2 = getegid() chown(&(0x7f0000f7d000-0x8)='./file0\x00', r1, r2) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") mount(&(0x7f000095c000)='./file0\x00', &(0x7f0000744000)='./file0\x00', &(0x7f0000a23000)='hfs\x00', 0x2000, &(0x7f0000d63000)="fe165bfa19cac45ce12e10aeaee9da362dc04b2e4484709fc0e79a4159b5bd2cd11531612ea61809de942d174177024da0ff3e5c31b8939029d61bec0fe62a96a3d6cc5667ed0868324dfff66521c14f6a") chroot(&(0x7f00008a9000-0x8)='./file0\x00') setxattr(&(0x7f0000d83000-0x8)='./file0\x00', &(0x7f0000df4000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000c41000-0x5)=']em0\x00', 0x5, 0x1) 2018/01/20 21:02:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000003000-0x50)=[{&(0x7f0000003000-0x45)='L', 0x1}], 0x1, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e75000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000099d000-0x4)=0x4, 0x4) sendmsg$nfc_llcp(r0, &(0x7f00001fa000)={&(0x7f0000c7e000)={0x27, 0x1, 0x0, 0x7, 0xffff, 0xfffffffffffffff8, "822352fb804ece3be28b249bed288396cd05a03aeb7e0520a63406fce59eb7d0d8701516132b1bd11cd1730b9b7bac3e77e44db37fbaa7d1c4149ba0d27534", 0x1ff}, 0x60, &(0x7f00009a8000-0x40)=[{&(0x7f000026b000-0x1000)="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", 0x1000}, {&(0x7f0000a6a000-0x59)="a4c440f5fb5112fd8a67ea30556f725230d3e72b1a78c86db491eb103d7ff87dfeb2c4f81fca941498093505f613b040624081813614456821a73d07525e3e4a5e81456d5d2cdd220191851f7a833d5e88bd1941ad13e75605", 0x49}, {&(0x7f00002c8000-0xf1)="969b7d6bf43570ca98525d34a0f357630e707555e58f55abce20f8e4f28fedf305ecc882a9f562e7a70b4ec1052078414b3dbfb6ff91b3625272cddb7a29256b391f1dc59f3ddff103fef7aa469f84729e430aa415004ba2c46ade58609152d0ca628edebb6830ad407c044392ed69d6eadef012158e757a31b21e50af0730f31ced957f5cb3aa1fac52a127cea51ab6942ebdeee04916316aa8427989e39f6a093cd76f5d87f330eca427b564d493ae745cae4ecc27ef2f9545e15eb62c6c254d0b4d7efe9091a6b27d3200ccb5ad9db8b4b70ec909cced0184809c044bf547469019ced6cf4e49c5d2b80821ba379f7d", 0xf1}, {&(0x7f0000ca8000)="532f0568090870dd9c554ec8162442d7def4423191d8b5d5f79712323188869c63290787534839976f4303d20c8d1459b06c6de771870e49a316363affa7986c1070729f54209cecdcc5c3db4fd0bfd9ac54f35e42a1edc27c8e3dd5a1fdd0879a945f405d61b729cfdbb0dad239cd34b91e8859d4ac2cb5e63bd23f16a1064f6dd5a7b516fc", 0x86}], 0x4, &(0x7f00004c8000-0x18)={0x18, 0x0, 0x7, "85c10bf8debe"}, 0x18, 0x4000000}, 0x4000) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000861000-0xa3)=""/163) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000adc000)={0x0, 0x1, 0xfffffffffffffffe, 0x5}, 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000498000-0x4)=0x0, &(0x7f0000711000)=0x4) 2018/01/20 21:02:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000083c000-0x7)="800104000800") syz_open_procfs(0x0, &(0x7f0000883000)='ns/pid\x00') 2018/01/20 21:02:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x8001, 0x0, 0x0}) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000c75000)=0x0, &(0x7f00003db000)=0x4) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/20 21:02:17 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r0, 0x207, &(0x7f0000001000-0x10)={&(0x7f0000000000)="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", 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f00000ff000-0x8)='./file0\x00', &(0x7f00002cc000-0x11)=@known='security.selinux\x00', &(0x7f000059b000-0x2b)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x1) 2018/01/20 21:02:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f0000198000)='./file0\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000073a000-0xe8)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fee000)=0xe8) setfsuid(r2) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f000021e000)={0x0, 0x400000000000, 0x6, 0x2, 0x3, [{0x1, 0x80000000, 0x4, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x0, 0x8, 0x401, 0x0, 0x0, 0x2002, 0x0, 0x0, 0x0}, {0x0, 0xfffffffffffffffb, 0x8, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) fcntl$setlease(r1, 0x400, 0x0) 2018/01/20 21:02:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f0000001000-0x4)=0x3ff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) splice(r1, &(0x7f00005a4000-0x8)=0x0, r0, &(0x7f0000fa7000-0x8)=0x0, 0x3ff, 0x4) r2 = syz_open_pts(r1, 0x0) write(r1, &(0x7f0000ae2000-0xa5)="9c8ecc80ee5a540400e9be2d4cb40300000000000000038c032a1e9a5b0a52d7daf282dcc1d5447e89caa648ec4b1ddf0f2931594410a5921976f63d0c32ef4cbd6fcbdabef509979fc9e34f1264dde629eecf33a3d1181f683edd8741915e050041771a8eff1b51bb9e04", 0x6b) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000bdb000)={0x2, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x6, 0x9, 0x2, 0x8, 0x0, 0x8, 0x1, 0xa6}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00008a1000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) read(r2, &(0x7f0000088000-0xb5)=""/181, 0xb5) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000454000)=0x5614, 0x4) 2018/01/20 21:02:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) 2018/01/20 21:02:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000abd000)='./file0\x00', 0xc) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) utime(&(0x7f000071f000-0x8)='./file0\x00', &(0x7f00007ca000-0x10)={0x8, 0x80000000}) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000008b000)='/proc/self/net/pfkey\x00', 0x200100, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000bcb000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000746000)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000072a000)={r1, 0x6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) clone(0x2a10000, &(0x7f0000859000-0x99)="", &(0x7f000050f000)=0x0, &(0x7f0000bd8000)=0x0, &(0x7f0000873000)='m') getsockopt$inet_buf(r2, 0x0, 0x481, &(0x7f00008e6000)=""/24, &(0x7f0000f57000-0x3)=0x18) stat(&(0x7f00002c5000)='./file0\x00', &(0x7f0000fbe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:17 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$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = getpid() ptrace$setopts(0xffffffffffffffff, r1, 0x100, 0x100040) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000be1000)={0x0, 0x2}, &(0x7f0000277000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000449000-0x20)={0x7, 0x400, 0x208, 0x81000000000081, 0x3, 0x2, 0x1, 0xffffffffffffffff, r2}, 0x20) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000dc4000-0x11)='/selinux/enforce\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000f16000-0x6)={r2, 0x8}, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a20000)={0x9, 0x4, 0x200, 0xffffffffffffffe0, 0x1, 0x10000, 0x6, 0x6, 0x0}, &(0x7f0000b86000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000b4e000-0x3)=@assoc_value={r4, 0x2}, &(0x7f00004bf000-0x4)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x30c}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/20 21:02:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000-0xc)={0x10000000, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet6_tcp_int(r3, 0x6, 0xd, &(0x7f0000002000-0x4)=0x0, &(0x7f0000013000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/01/20 21:02:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000929000)='/dev/sequencer2\x00', 0x80001, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000029e000-0x4)=@int=0x0, 0x4) modify_ldt$write(0x1, &(0x7f000013b000)={0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) 2018/01/20 21:02:17 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x1290)={0x1290, 0x3a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@typed={0xc, 0x56, @u32=0x4}, @generic="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", @typed={0xbc, 0x83, @binary="c04cdb7bfdc5c957b9c56ebeaa44b01b181dac11898b3c52484ae5cf81d2f283dd68486aa253ae0cb407d0f4559576440714ee45be27fba1685cbd062580bd3f3f76dd2c91fd1ef2e2469f549799442250bbde33005a323001ab718ff05d3b3d8431766413d611dfbb2eda1a0c0835cc848d21cdf85c7fd51759553cd82113f0be018c3387d419c1240d29304a304c8b1a41316f02fbe888885434fba51e58759ef8f2b17b7faa3571641403076cfa2721"}, @generic="65be138ccdc4ac3f6bfc319197daf9f59b680f01", @nested={0xf8, 0x1e, [@typed={0xf4, 0x9, @binary="6df5cbe1a9d541263c63de71354c3f99b9dac9c529cd9eba8a5d49fd5ee800dc867b6d4dfe84942ffdb9a40289e3ffb030e4db1b816fa534fb6d1b448ae8e86c43a0a23420dd48a7854379cba5d6443837475fcbcbb9f1d2e69312824513c457ace70c2cbe9b3e4b98c3469e17dbacfeea335ce31979fd36447ba517916411711edac8bdad8bd723dfe746600c3b872a90a42ed9c6675beab62e464054ecd6c4b43f8479849cb6161638ea2a6eb6f53808b6de52f8242c7454491465dd78b57c369e7b3b648c7f9a97c7024f3e0158e18cb7e83ba430d62d4d32ce564694d71a7687e0f6524f96e8f9dc4209"}]}, @generic="4a3b5ef0b7f9fd4be0979d1c4ca9c796cc9f2572d5d5869311b864189f1f359e67065046ba725cd8b9ce8697dd8be7194dd48ef26ba41fb1cda035742ca299b465503d11e81fbb604e1aeafe80ff03cbca4c5e47ba100d37cddbcfa63917ba5e4385ba22a39334b0db34684587a64739fd", @typed={0x10, 0x7b, @binary="216ab1eb20"}, @generic="0a82e725cc1fe390dcdd3f1d81e41d2ff4f5fafc0dd35edd0022bbb6cff5e1db5a9c60af1b"]}, 0x1290}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000014000)='/dev/sequencer2\x00', 0x20401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x5) recvmsg(r0, &(0x7f0000013000-0x38)={&(0x7f0000013000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000008000)=[], 0x0, &(0x7f0000008000)=""/251, 0xfb, 0x0}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000017000-0x6)={0x0, 0x3}, &(0x7f0000012000-0x4)=0x6) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000017000-0x20)={0x3, 0x4, 0x200, 0x7fffffff, 0x1, 0x6, 0x29, 0x1, r2}, 0x20) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000017000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000012000-0x8)={0x2, r3}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000015000)=0x0, &(0x7f0000016000-0x4)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x4, 0x80000) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000017000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000018000-0x8)=0x0, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000016000-0x4)=0x2, 0x4) 2018/01/20 21:02:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x9) 2018/01/20 21:02:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000159000-0x2)="98", 0x1) fsync(r0) getsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000172000)=""/13, &(0x7f000023c000)=0xd) 2018/01/20 21:02:17 executing program 3: r0 = socket$nl_crypto(0x10, 0x3, 0x15) fcntl$setsig(r0, 0xa, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000cac000+0x4c3)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000029000-0x4)=0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000746000-0x20)={@common='tunl0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00005f4000)={0xe0, &(0x7f0000c6b000-0xe0)=""/224}) r4 = dup2(r3, r2) r5 = eventfd2(0x3, 0x0) dup2(r3, r2) poll(&(0x7f000003b000)=[{r5, 0x0, 0x0}, {r4, 0x0, 0x0}], 0x2, 0x0) 2018/01/20 21:02:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0xffffffffffffffff) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000450000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x39, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/20 21:02:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000002000)={0x0, 0x80000, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000002000-0xc)={r1, 0x80000, r0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00003d9000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000025000)='/dev/ptmx\x00', 0x204001, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000044e000)='/dev/sequencer\x00', 0x200000, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f00003e2000-0xe)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000015000-0x10)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) select(0x40, &(0x7f0000629000)={0x8, 0xbe7d, 0x9, 0x9, 0x1, 0x0, 0x4, 0x100}, &(0x7f00006e8000-0x40)={0x2, 0xb616, 0x1, 0x80, 0x81, 0x1, 0x1, 0x101}, &(0x7f0000b47000)={0x7, 0x8, 0x3ff, 0x6, 0x2, 0x8, 0x7f, 0x9}, &(0x7f000014f000-0x10)={0x0, 0x2710}) pwrite64(r2, &(0x7f000003d000)="967d9ee11f5a0f55e619414edec65c11253e332dff87e5db45fde813ae69ba4dfd8107423ab64a7f4c51825da74a74ead47b6ff1992690606a55ecae7a1d4766371ccb032e9cdba1d77627b2", 0xffffffe9, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00005ef000)={{&(0x7f0000998000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2018/01/20 21:02:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$l2tp(0x18, 0x1, 0x1) shutdown(r1, 0x0) write(r0, &(0x7f0000fa0000)="", 0xfffffffffffffdb1) 2018/01/20 21:02:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x400000006, 0x0, &(0x7f0000366000-0x8)={0x0, 0x0}, &(0x7f0000869000)=0x0, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c22000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000625000)=0x180000000000) prctl$intptr(0x1e, 0xfffffffffffffff8) 2018/01/20 21:02:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000569000-0xa)='./file0\x00', 0x100) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readv(r0, &(0x7f0000d9c000)=[{&(0x7f0000f98000)=""/159, 0x9f}, {&(0x7f00007a8000-0x46)=""/70, 0x46}, {&(0x7f000067d000)=""/198, 0xc6}, {&(0x7f0000442000)=""/241, 0xf1}, {&(0x7f00008f5000-0x2)=""/6, 0x6}, {&(0x7f0000a58000)=""/212, 0xd4}], 0x6) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) clock_gettime(0x0, &(0x7f000015a000-0x10)={0x0, 0x0}) write$sndseq(r1, &(0x7f00001c7000)=[{0xef1, 0x9, 0xfd49, 0x0, @time={0x0, 0x989680}, {0xfffffffffffffff7, 0x1000000a0}, {0xff, 0x984}, @time=@tick=0x6}, {0xfffffffffffffc00, 0x100000001, 0x1, 0x0, @tick=0x7fff, {0x3ff, 0x9}, {0x400000000, 0x2}, @note={0x401, 0x7fffffff, 0x7, 0x400, 0xbd}}, {0x401, 0x101, 0x101, 0xf6ac, @time={r2, r3+10000000}, {0x6, 0x10000}, {0xc3, 0x1}, @connect={{0x1000, 0x400}, {0x1f, 0xfffffffffffffffa}}}, {0x8, 0x1, 0x4, 0x80000000, @tick=0x8, {0x2, 0xaaa5}, {0xfff, 0x4}, @note={0x3, 0x9, 0x10001, 0x8, 0x7}}, {0x9, 0x7, 0x7cf, 0x73e, @tick=0x4, {0x3, 0x6b}, {0x50, 0x5}, @ext={0x0, &(0x7f0000c13000)="1fb625a9a03ef486bb3069"}}, {0x6e40, 0xef80000000000000, 0x8, 0x0, @time={0x77359400, r3}, {0x9, 0x1}, {0xcd2, 0x100000001}, @queue={0x1, {0x4f6e, 0x3}}}], 0xffffffffffffff1b) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f00003e5000)='./control/file0\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e76000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/20 21:02:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000002b000-0x10)={0x1, &(0x7f0000005000-0x10)=[{0x6, 0x0, 0x0, 0xfffffffffffffffc}]}) r0 = syz_open_dev$mice(&(0x7f00005f2000-0x10)='/dev/input/mice\x00', 0x0, 0x1) sendmsg$inet_sctp(r0, &(0x7f0000d8e000)={&(0x7f0000025000-0x2)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b46000)=[{&(0x7f00006ce000)="0060de511558a4c3113b823b0c406e89ff943b34061ab231e41c9a3a16dc31c63ecc0fa8d0b732f9ec845865f34e3729bf5e784ae7e44604045bb1e4d90358f8e836c2e6f730ceb98209d6d2c4627e94159cba29e651bdc455d1a86a5d2c6ee3a0af4ac380c3c286d755a633b6192b931d53", 0x72}, {&(0x7f000080c000-0x32)="668933f2ac66e7e060e8853531bd7a1254b8954bddfe94bf82343e71448558f6b24c4b14bfa16f715cb6b301cb7c6f17c765", 0x32}, {&(0x7f00009b6000-0x1d)="b17912fb8b004fd7abb55ab22fa664e3d765dc4b85a1db21fb90b9239d", 0x1d}, {&(0x7f0000d6c000-0xd4)="546581038a24a54fc56e0aa74738307d36097cf96b165822880f8da92ba7c026493f47f54fc03b5b80ba5830cd12135452e0b84be62ed027ddb2ff7593560d43a5c1c6217bcec44302c560c97976ea7006224e0825f6e8a07b1ac9ec6b6e88141637a545a18f0ea8faaf8a859da1e24b15ea438219f504f54e7f9c4a5f3d9248495b8d622701abbd44d4f4dbeaa7725b828a6ccfd5c11164d73a55018944e91fc86513d31b827206eb0ac05bfe46c0208fc1bd2921c5b277f04d3fbe2bdf77c517d0bf34121a73f04c2a489c39db152cb1e52042", 0xd4}], 0x4, 0x0, 0x0, 0x4000000}, 0x4000) r1 = socket$inet_udp(0x2, 0x2, 0x0) syncfs(r1) 2018/01/20 21:02:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000906000-0x10)='/dev/sequencer2\x00', 0x3fffd, 0x0) sendmsg$unix(r0, &(0x7f00005ec000-0x38)={&(0x7f00006c7000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f23000-0x10)=[{&(0x7f0000492000-0x44)="77d12174559635c0ab09cd1961c0a1784d259490fae70f1dcfa905a043b826d072d3afcd480000002079edf5b90c3bb802baff0e730f4abad0bbe7b374027517259cc314", 0x44}], 0x1, &(0x7f0000a0f000-0x38)=[@rights={0xfffffffffffffea5, 0x1, 0x1, []}], 0xa, 0x800}, 0x10) 2018/01/20 21:02:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000098b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f000016b000)=0x0, &(0x7f0000cba000)=0x4) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00009a2000)={0x0, 0x0}) 2018/01/20 21:02:17 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000-0xc)={0x0, 0x9, 0x30}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000005000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={r1, 0x3, 0x94e9, 0x7}, &(0x7f0000003000+0xa13)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mremap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000d91000/0x2000)=nil) 2018/01/20 21:02:17 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a28000-0x4)=0xc) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000173000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f0000935000)={0x0, {""/7}, 0x0}, &(0x7f0000d69000-0x4)=0x10) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) ioprio_get$pid(0x1, r0) 2018/01/20 21:02:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000462000)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x800000000001) r1 = openat(0xffffffffffffffff, &(0x7f00008a3000-0x8)='./file0\x00', 0x103000, 0x4) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000ac7000-0x1)=0x3) 2018/01/20 21:02:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f00000c2000)='./file0\x00', &(0x7f0000e97000-0x8)='./file0\x00') socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c48000)={0x0, 0x0}) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) futex(&(0x7f0000a95000-0x4)=0x0, 0x80, 0x0, &(0x7f00000be000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x0) pwrite64(r0, &(0x7f0000568000)="", 0x0, 0x0) 2018/01/20 21:02:17 executing program 7: clone(0x0, &(0x7f00006f3000)="", &(0x7f0000e5e000)=0x0, &(0x7f0000d1f000)=0x0, &(0x7f000072f000-0xc4)="") r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009b2000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00007b0000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x8000, 0x0) finit_module(r1, &(0x7f000008b000-0x5)='$em1\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000002000-0x2)={0x7, 0x5}) 2018/01/20 21:02:17 executing program 5: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000eff000/0x12000)=nil, 0x12000, 0x0) remap_file_pages(&(0x7f0000765000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) 2018/01/20 21:02:17 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8936, &(0x7f0000bfc000)={@generic="9150e6800e0c7c8d1366564328ccbe79", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x0, 0x4}}}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00007be000)=0xffffffffffffffe1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000c5a000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x14) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/20 21:02:17 executing program 3: mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000093a000)="666400000004bb") mknodat(r0, &(0x7f0000939000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/20 21:02:17 executing program 0: socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/20 21:02:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000cb6000-0xd)='/dev/urandom\x00', 0x0, 0x2000) writev(r0, &(0x7f00008c4000-0x40)=[{&(0x7f0000378000-0xa6)="242db6f280c8dbad5a1ae4f3f589d44d9c8beef64ec1aa68166bfd6aa778d363be00882b4f94dd0d09e9bf39caff3104bebb01845baad79264fa1a9ead46c78094a8617c4ea228bed90286b4f9b2edde53a25e885c0e5a6099248297e4384da08021c62748617516a6e6f501d3c511eb36fad7bcb3fc93f9a37c0f5312416cc062be54ad0e02065fdf7cac1981949a5e9063b7b40da783abf18d03130d461649bc13a995ec72", 0xa6}, {&(0x7f000004c000)="cd2fa2271e58a1fff753db983cad44422f0e30bceb25a04353080736423363a4fcd6c2cce7eb1cc23b2b3b620e2bda6e1d87b7aa9e59bd010dbd330012b35e024a630035ab359d065a023f6d6f830fa4c27b7b16460e6edbe5cf20cdfb80bd1ff0d58df428bd0a6f95e7de58ec", 0x6d}, {&(0x7f00001e7000)="62764aa0ea96e7584734b6e27e88709338cac0011caf7d41", 0x18}, {&(0x7f0000d7d000-0xd8)="d6066a6e0246c30077b452e1c19695f08a8dfb7dbc238a1466c8ed3254bae1945a1accf9e0059529529a4548d393f47e4f9825b97bfe4509bda79e29bc34dec7da6bc27f1a371f02beead7a17d701b74963ae0b341f4b0abc54f682e625409f0f0aa0ea26b10d9c52b38a0cc7ee5060860734091448269d1f987d6614488c204f02f38e29c183208b01b09a16f6cc5db3ad8541670a7f2cee8b7dfd70e999d882e22d15ac874f00b7101c9074c36c34acdfba7e303588dea69a91abb3710ce9b40baf7708047a108f20082ae44a3a38dfbca573b784503dd", 0xd8}], 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000034e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x20201) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) write(r2, &(0x7f0000fd6000)='z', 0x1) socket(0x0, 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000ec2000)=0x41c) close(r1) 2018/01/20 21:02:17 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000)=@in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) getsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000946000-0x4)=0x0, &(0x7f00007cb000-0x4)=0x4) 2018/01/20 21:02:17 executing program 6: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000085d000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e77000)=0x7, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) socket$l2tp(0x18, 0x1, 0x1) close(r1) dup2(r2, r0) 2018/01/20 21:02:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) pipe2(&(0x7f0000b10000-0x8)={0x0, 0x0}, 0x80000) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00008a2000-0x4)=0x401) linkat(0xffffffffffffffff, &(0x7f0000c2d000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000968000-0x8)='./file0\x00', 0x1000) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000061c000-0x4)=0x0, 0x4) 2018/01/20 21:02:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000fd3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004bf000-0xd8)="", 0x0, 0xfffffffffffffffd) r1 = getuid() r2 = getegid() lchown(&(0x7f0000000000)='./file0\x00', r1, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000000)=""/0) setsockopt$sock_void(r3, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000002000-0x4)=0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000001000)={0x0, 0x100000, 0x0, 0x80, 0x1, 0x4, 0x6, 0x6, 0xe093, 0x3}) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/01/20 21:02:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000001000-0x1d)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) sendto$inet(r1, &(0x7f000082d000-0xc5)="", 0x0, 0xd6b92f953bdfb77a, &(0x7f0000884000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000d93000)=""/222, &(0x7f0000d0e000-0x4)=0x27) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00006b0000)=0x5, 0x4) 2018/01/20 21:02:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000089a000-0x8)='./file0\x00', 0x10441, 0x0) fcntl$setstatus(r0, 0x4, 0x403ff) listen$netrom(r0, 0x3ff) 2018/01/20 21:02:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000390000-0x8)={0x0, 0x0}) sendfile(r0, r1, &(0x7f000037e000-0x8)=0x0, 0x3) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ad3000)='/selinux/policy\x00', 0x0, 0x0) close(r2) 2018/01/20 21:02:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getpeername$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) r1 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000041000)={0x0, 0xfffffffffffffffc, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00003d9000)={0x5, 0x0, 0x3f, 0x1f, 0x80, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r3, &(0x7f00001c4000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x62, @tick=0x2, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000b19000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x37c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000001000)={0x10, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000002000-0x8c)={r4, @in6={{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) shutdown(r0, 0x1) 2018/01/20 21:02:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000de3000-0x4)=0x10000000007, 0x1212471be26895cf) 2018/01/20 21:02:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00008ca000)=0x200, 0x4) creat(&(0x7f0000645000-0xc)='./bus/file0\x00', 0x1ca) signalfd4(r0, &(0x7f000000a000-0x8)={0x6}, 0x8, 0x800) pwritev(r0, &(0x7f000014c000-0x50)=[{&(0x7f0000227000-0xeb)="cea3fef20899ba78abe86b314fed6eac546421880e89b11edcb21aeb4ff26bbde61897121be2da038e2eb404c669ad7ff01b1f8c42af507e967e68f76ca261ab630ca0bb5de90242a7997fe22146bdd5423dac823cde05a10b81311d4a0f831635d1ed1d209696fdef004434f5c4320751efd656624044062f8cc0b595ddfe63b63ab5ac5ec29735e8c1ecc042c32962a212ebcaade0c9f760e4985d80be97c2953f1cf098b251ebc2e9879ce16a48a60688ceae5e4b3b04ad971a4e01fdbb6c16c50fd5642f96a094769508a45c564adf54c4e6fe03bcab024d7b3bf4727224142626137644ae6218249a", 0xeb}, {&(0x7f0000187000-0xc5)="a9f5669b88626ea52280872a6bc47198a5ec8d2c243dbbc83c896e90773ae8352c167329a22c45531902e2b75d6b0f27ea38e37a3134fad82f96474c0ae9ab84eb3916c37cdb9ab1fedc39e0370d969b6dbe6bc0e833842496baacf1844ac7b779d57c0a5c82d8e38074deb42a34a37be95af0b7cf58187a4a32f9fd31c3b197d806aac2453b6a39cb20053580fb163d9e1095a3d5f1aacdca999dddabdd6456c5c3aa48e3433ba7e2d424d4c90715fb14843d8bb18fe01330b47b387bd55296972bcb26bb", 0xc5}, {&(0x7f000099e000)="95cc1df6e35fcb78b195b1ef3353999862ff808832cc4cdd369ba3245baa42239b5688c8fbb99e5f0848cf291b7c60d380c70784265ebc6950274e48caa2fdd1346632713d15c46d16845e8e3de0b2b6bd6fdf758cd351b2b991d7e89ec75a0ae9ff84d0e1d0b0980efc457ab19b391bb6f5d4f30f55711600dd824fbc9bb3bc536ea1f7b0c3b99d9dc8dd8846b621970e564417fcc88dd1b69bcde651ffb358474644c37bcf56bb2402fad0ac0417067874b381fefd99bb3fe29f9b5eba0d55cab2d62ca08fa3de03ea01fa9f390027", 0xd0}], 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000287000)=0x0) sched_rr_get_interval(r1, &(0x7f00003e4000-0x10)={0x0, 0x0}) ioctl$TIOCSTI(r0, 0x5412, 0x8001) epoll_wait(r0, &(0x7f0000215000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x9) mmap(&(0x7f0000027000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x0) 2018/01/20 21:02:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000078000-0x4)=0x0, &(0x7f000041c000-0x4)=0x4) r1 = syz_open_dev$evdev(&(0x7f000052a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000087c000-0x10)={0x4, &(0x7f00005e5000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000a62000-0xc)={0x0, 0x0}) r3 = dup(r1) ioctl$TIOCSBRK(r3, 0x40044591) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00008e0000+0xc17)={0x0, 0x1000, "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"}, &(0x7f0000408000)=0x1008) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00006e2000-0x8)={r4, 0x3}, &(0x7f00004f8000-0x4)=0x8) 2018/01/20 21:02:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) socketpair$inet6(0xa, 0x1, 0x1f, &(0x7f0000ad0000)={0x0, 0x0}) recvmmsg(r1, &(0x7f000042c000-0x3c)=[{{&(0x7f0000a3d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000024e000-0x70)=[{&(0x7f00006df000)=""/169, 0xa9}, {&(0x7f0000531000-0x84)=""/132, 0x84}, {&(0x7f0000f3f000)=""/170, 0xaa}, {&(0x7f0000056000)=""/66, 0x42}, {&(0x7f000099c000)=""/225, 0xe1}, {&(0x7f0000b3e000-0xaf)=""/175, 0xaf}, {&(0x7f0000d38000+0x355)=""/93, 0x5d}], 0x7, &(0x7f0000ed8000-0x9c)=""/156, 0x9c, 0x100000001}, 0x659}], 0x1, 0x40000000, 0x0) sendmsg$nl_route(r1, &(0x7f00007d6000-0x38)={&(0x7f0000e8b000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000a3f000-0x10)={&(0x7f00006c6000)=@newneigh={0x24, 0x1c, 0x60c694780d54bbfe, 0x7, 0x0, {0x0, 0x0, 0x0, r2, 0x8, 0x80, 0x7}, [@NDA_LINK_NETNSID={0x8, 0xa, 0x101}]}, 0x24}, 0x1, 0x0, 0x0, 0x4c000}, 0x4000000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000904000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getrandom(&(0x7f0000b34000-0x1000)=""/4096, 0x1000, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00001ea000-0x68)={0x0, 0x0, 0x0, {0x77359400, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:17 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000767000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f00006fb000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000d12000-0x105)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906, ""}}}, 0x0) 2018/01/20 21:02:17 executing program 1: mmap(&(0x7f0000000000/0xc24000)=nil, 0xc24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) mmap(&(0x7f0000c24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c25000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fchownat(r4, &(0x7f00009a2000)='./file0\x00', r2, r3, 0x1000) getpgid(r1) fcntl$getownex(r0, 0x10, &(0x7f0000c23000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) mmap(&(0x7f0000c24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000c24000)='/dev/sg#\x00', 0x6, 0x400) mmap(&(0x7f0000c24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0x40605346, &(0x7f0000c25000-0x5c)={0x800, 0x0, {0x1, 0x0, 0x4, 0x0, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r6, &(0x7f0000836000)=[{0xfff, 0x0, 0x9, 0x7e60, @time={0x77359400, 0x0}, {0x200, 0x4}, {0x6, 0x0}, @queue={0x3, {0x102, 0x800}}}], 0x30) ptrace(0x4207, r5) ptrace$getregs(0x11, r5, 0x0, &(0x7f0000c23000)=""/0) mmap(&(0x7f0000c25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r6, 0xc04c5349, &(0x7f0000c25000)={0x3e2, 0x3f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:17 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000043d000-0x9)='/dev/ppp\x00', 0x8001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x456e, 0x20, 0xeb1d, 0x0}, &(0x7f0000346000)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000b35000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e00000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) r3 = dup2(r2, r2) prctl$getname(0x10, &(0x7f00005eb000-0x1000)=""/4096) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000470000-0x4)=0x0, &(0x7f0000f1d000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00005d5000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/20 21:02:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00006b6000-0x9)='/dev/sg#\x00', 0xfffffffffffff801, 0x400000) fcntl$getown(r0, 0x9) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f00003cb000)="6e0e4b2f08000000000000004635") lseek(r2, 0x56, 0x2) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000e7f000-0x4)={0x0}, &(0x7f0000a6c000)=0x4) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) 2018/01/20 21:02:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x2}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bee000-0x8c)={r1, @in6={{0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0xb06000)=nil, 0xb06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00006c1000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x200, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$lock(0xffffffffffffff9c, 0x7, &(0x7f0000db4000)={0x3, 0x0, 0x0, 0x6, r1}) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x80000000, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x3) sendto$inet6(r0, &(0x7f0000f98000)="", 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 21:02:17 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000-0x8)='pagemap\x00') ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000011000)={0x2, 0x0, 0x40, 0x3, 0x8}) socketpair(0x9, 0x80006, 0x8, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r3, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") recvmsg$netrom(r2, &(0x7f00002e9000)={&(0x7f0000610000)=@ax25={0x3, {"dea2a9302abf91"}, 0x1}, 0x10, &(0x7f0000d53000)=[{&(0x7f0000166000)="d240cfe2b1a83127f14663b255821461603c3cbfbcf83e7f4a258bb143e628a53951d42f3e9e312cb8cd61ea1387eb40a6c13f4f5b8c1f80af4a19d132e0e52b7c7dac42a521d359bcf348d605110f33e271390a3a4eaa0b3d2062921ce90a7dbbe61bc6256bcea96249edbf769fa742b6beddfb762fdb6bf6f43bdd16f2bb8721909d31ebb757cf550eb871cf8a", 0x8e}, {&(0x7f00005fc000-0x4d)="116750044edf9a89a122560bedf153b6a94ff60aab9d445dd4c5ba38fa4278116b7409ca1e57faee116f933923a9f9c4da3997308eeaa4bb12df7676168bff8f5e179dfb3f36e638250d730e2e", 0x4d}, {&(0x7f0000c54000-0x51)="cd24cc66911f788fdb53c6110bd652433bef0be2963f28e6d3d2d23d433b5cc6bfa3f7f0cfb7ad68918ea43c6f8689bb81798f0f1f8b08c1079edf293c2dc15c3c9999e5ed7e601618dbf9b1656363ce3f", 0x51}, {&(0x7f0000cfc000-0xc3)="5aba0ccd201f0737d4e68a3c0e1cbe9e01340961aa640f2c7f93da09090d5b6d97e469dabd617fbe5b0ca9aae5c093b4ed200eb3b148e4b9bae9523d53ccc89c6fd7042f2243094cfd5a3644c4a8fa3bb2b9f435b92d3ec37beb3c205ccdd093980a81afb23cae612d86f4f0d4256e6179679c04e2d12c570c925b948d69bcc8d9a0e81fd3c2adad87edeb94bb846845c5ab56ec99f63c3f9d9bc3211d713c78fe01d947d7fceb66b882a146d377f45d4a511b4f31a0f68ac887504418d116d5bf3b24", 0xc3}, {&(0x7f00009bb000-0x88)="f03f3d9330d71d32f2a0509ccfe6eca9a914a1a626b8434aa10fe7d66899a4093a2b56e2a1ebf951f820f0a542db473e23c4ab5657b880852d12486e5152994f316cb163f2cc645e395cb5fd4bdf996dffa06e08b43a97dc900749308d16b85da785206cbb62de81f944a6167d1e78fddb57ce36970379dc925a6087e08782ebe7a1209f3ee04f87", 0x88}, {&(0x7f0000366000)="966c7d09805e96dbdb20dd3671e1fcd36097d5a7306832d2e1a2ccedf2e9bd76fd0c39c315526641576cf723821fa9f69725b5f5a5814cdf5c701b57a7fdcf38dc88f2e4dfcf999a5a014dcde68acbe2f4976cf1d2d98f41c7b144c9b095e8633c6b06613cd0759a4b6937436e05dbf0ec95732494a2ec96d00eba7d9c6e5b62f66da748392ca49f6b57569c991476097e1d3793b85db8062fb9612c0e7734", 0x9f}, {&(0x7f0000b58000)="118f07ae5f087fe694b4a75b2c1562f02a3c76d0475cd8f3235345a495d53f3c4e48a31bb238310b9af838a7a65810f7903ebf61a3286a3443b8b616d139d7379440f8c423e51fd86de2443e7ab497743dbbb4f71a91b78c0bc5ea4456c22e21538285013b09937d9fe577a9737df7b917", 0x71}], 0x7, &(0x7f00004e5000-0x150)=[{0x50, 0x107, 0x4, "c49f6ac60ca6ab54687cd109b5e3a9d5e51a2e787baad5cb0362b08078f349724ae84e34754b79ea071c3536be37a888cad44c14f5828713c88f5ddfd4"}, {0x100, 0x11f, 0x7, "444a91c25ff635613ed614b2053b25403232fc7ff008b1fe5fb56f71f6d9515f1c08e9e3583b03be94ea6516ad42369051b6a61ae058b12a9931043192a8040b629b37b9429045888465f9b023cf1834aa3223b465a708fc524c8f838036e31140e82d86147ccf7e20c04da5d881a86adf2550506cb29db7f703ac4437520bac525b200c642e1a362cf2161b06107db0bd8c7d9d7842cb9574357d47a4fffb5d188493872ee085454eea607466497aeac51016721d65c1ccd6b4116e16736f6decaa86fb79934b6ca0a221630ab2bd2872e179ad61831940d95ff7c1d2db32b653864e9721999287529970ff"}], 0x150, 0x48044}, 0x10000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 21:02:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)=0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00008f0000-0x4)=0x10, 0x80800) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000001000-0x10)=@generic="9da00ce165be7336a5c7a12fe033054e", 0x80}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f000052f000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/20 21:02:18 executing program 7: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000094000)={0x41, 0x0, 0x4, 0x8001, 0x7, [{0x3, 0x8, 0xe94, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x8, 0x7, 0x5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x4, 0x7, 0x3, 0x0, 0x0, 0x1408, 0x0, 0x0, 0x0}, {0x1, 0x7, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7, 0x2, 0xfffffffffffff801, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, {0x3, 0x20000000000, 0xd294, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0}, {0x6, 0x6, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) read(r0, &(0x7f0000fe3000-0x1)=""/1, 0x1) read(r0, &(0x7f0000fd8000)=""/0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000fde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000107000)='ns/ipc\x00') ioctl$TIOCNXCL(r0, 0x540d) r1 = syz_open_procfs(0x0, &(0x7f0000606000-0xa)='ns/ipc\x00') ioctl$VT_RELDISP(r1, 0xb701) 2018/01/20 21:02:18 executing program 2: r0 = socket(0x10800000002, 0x80f, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0xd14, {{0xa, 0x3, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x493fb5d3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfbe5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xd5ac, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x4000a, 0x0) dup(r0) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000020000-0x4)=0x504, 0x4) remap_file_pages(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x0, 0x10001, 0x4010) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000066000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f19000)=0xe8) init_module(&(0x7f00009a9000)='\x00', 0x1, &(0x7f0000060000)='~&selinux#!system-posix_acl_accessfmime_typeeth1\x00') ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000f90000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x8, 0x0, 0x80000001, 0x100, 0x3, 0x4000000000100, r2}) sendto$inet6(r1, &(0x7f0000341000-0xb9)="", 0x0, 0x0, &(0x7f0000d6c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/20 21:02:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x2800) fcntl$setown(r0, 0x8, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f00001b2000-0x1)='O', 0x1) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009e2000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000012c000)={0x7fff, 0x0, 0x10001, 0x1}) tee(r0, r1, 0x4, 0x2) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000eba000)={0x9, r2}) ioctl$TCXONC(r0, 0x540a, 0x1) writev(r0, &(0x7f000094c000)=[{&(0x7f000032e000-0x36)="5dae0d272d38fbf7071a4274e749ae6f5d23c333528ad9bfa97b8341f1e5b44b6ebab8047871080aeb02a01cfb71383bdea71c08aa3b", 0x36}, {&(0x7f0000215000-0x1000)="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", 0x1000}, {&(0x7f00003ab000)="e16603464b50e552d35ec4dfbcb8dba88e1d0ff4cec759883bc588cdb7ee646fa675deab31737d1e57bb917dd756e792f6789c30d99ce6877e1729793a99c01fd90ecfe30c852366d677d93ab8d511f086986c45a06636cf327d1b51992902cb74383dc17da0a6d109c87af82e3ddac564c14a7fcfa9805e6bbaf10deea64b3161f003cc175bedd1302f50a0995fbebddd57612bfa", 0x95}, {&(0x7f0000658000)="443ef907f6d48302823ec85b6ee3dff43450b279760925c383a23549be0bdfe6053fbe669e8df914e5bc04ba2f2a2912e9d245fa0642c302bcf9c036caf433d5b1f51163aaab2e5fdf42", 0x4a}, {&(0x7f000052c000)="eb897310ed01947cca7512ed4475ade222720d96c1e7c0c8be424e78faf4aeb766ed29372f4f339ececd808b874d40306a285f8cc3e4396e116ba0fc5052e26699af1f448aeb5688b85d2b69853be6f3d7edffcb1d35929c97f0c97ebc", 0x5d}], 0x5) 2018/01/20 21:02:18 executing program 3: mmap(&(0x7f0000000000/0x368000)=nil, 0x368000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000362000-0x4)=0x5, 0x4) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f000035e000-0x18)=[], 0x0, 0x0}, 0x0) 2018/01/20 21:02:18 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x566, 0x0, 0x10000, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000001000-0x10)={r1, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000d09000-0x9)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000739000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = fcntl$getown(r2, 0x9) accept$packet(r5, &(0x7f0000d80000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000612000-0x4)=0x14) timer_create(0x0, &(0x7f00001dd000)={0x0, 0x6, 0x2, @tid=r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbb000)=0x0) pipe(&(0x7f0000653000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r4, r8, 0x80007387, 0x0) r9 = dup2(r7, r8) ioctl$int_in(r9, 0x5452, &(0x7f0000e36000-0x8)=0x45) r10 = getpgrp(0x0) fcntl$setown(r7, 0x8, r10) fcntl$setsig(r8, 0xa, 0x12) getpeername(r7, &(0x7f00009fd000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f0000ed2000-0x4)=0x10) tkill(0x0, 0x100000000000016) close(r2) capget(&(0x7f0000745000)={0x200f1526, r6}, &(0x7f0000727000)={0x1, 0x8, 0x80000000, 0x1, 0xbec, 0x6}) r11 = inotify_add_watch(r3, &(0x7f000075a000)='./file0\x00', 0x2) inotify_rm_watch(r8, r11) 2018/01/20 21:02:18 executing program 7: sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000623000/0x4000)=nil, 0x4000, 0x1000006, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x0, 0x30, 0x0, 0x2}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x0, 0x4, 0x9, 0x0, 0x0, 0x0, 0x77d, {r0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001000)={r1, 0x4, 0x1, [0x6]}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = pkey_alloc(0x0, 0x1) pkey_free(r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000003000)='.dead\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000004000-0x94)="519a79f15c6e227a046aa12d6c0c4435ba2eeb3c46620b6c1e380103bee90f8a16303343a334da7b1034c4ccdf0f4d1f21e3c62f64718b89216c67220c52d93201398e86681145492c55a396a17cd42dd92e14e9f5b3503b9086c0d13d7350d2dfb1bb7674d8b39862e0ea77bffca75e4f93eb9981273b80be8319c7d133e3e617afd64114e1a424b9467fa39bcab866c8c857bd", 0x94, 0xfffffffffffffff8) r5 = request_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x11)='loproc)-\'vmnet1/\x00', r4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000002000)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='/eth0+*securitykeyringppp0procmd5sum!:\x00', 0xfffffffffffffffd) keyctl$negate(0xd, r5, 0x4, r6) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 21:02:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_int(r1, 0x0, 0x23, &(0x7f0000899000-0x4)=0x7fff, 0x4) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setsig(r1, 0xa, 0x2e) sendmsg$netlink(r1, &(0x7f000014a000)={&(0x7f00005c9000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000525000)=[{&(0x7f0000bd9000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x3, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x800}, 0x4000000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000554000)=0x0, &(0x7f0000c35000-0x4)=0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00004a8000-0x6)={0x1, [0x200]}, 0x6) 2018/01/20 21:02:18 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000154000)={0x0, 0x4, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000daa000-0xa0)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0xe44, 0xe8a, 0x534, 0x7fffffff}, &(0x7f0000001000-0x4)=0xa0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x18, 0x0, 0x4) connect(r2, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/20 21:02:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000d5f000-0xf6)="9c56be1458687f9b0e5ed703f4937e1d873977e2514d93d48d6997f3ecd216f5fe941421678ed18933fabda81afa6a6c65ec5da3d53c29e2459fc5e0ca2506854166d51a4080d644757fe6503cdca61b4f47c80d5d0b0e399bbac6dd52aca465c0fbf5fb5a653c3a37a6035d06ea94dbe3715d4a3b91b287213b4e23496c52ac3a0309ea32d7722cb644c4fb7cbe39d4a873994a3bfcef4a15b6db24fe14e34fcfcb69a9d3680e10f80248cf879890bcef44cbdd0fc094ac897f9248b8828c423997249768d12036eea2c0247c6ec8bada631e078abca28a0b9c97296cb70072ffa8d0efb6cc9a08fb4c7062f756578ea3ddbee61373", 0xf6, 0x20008000, &(0x7f00007b0000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/20 21:02:18 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = syz_open_dev$loop(&(0x7f0000004000-0xb)='/dev/loop#\x00', 0x1000, 0x200) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x40, 0x2, 0xd, 0x56357e962b93ef34, "88e4250f56bd27bc0d7146c9402b89fc697e76bd21e58bfa96029ac4250beaa1df8ea37f4165bc92563ac7534001ae59d3c47d282861012291800141b3926b68", "a4812e79dc7ca35a2b2684bee35d330ed34431c387413b77950167ed9610219f", [0x9, 0x100000001], 0x0}) exit(0x1f) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000012000)={0x0, 0x0}) syz_open_procfs(r0, &(0x7f0000010000)='ns/cgroup\x00') 2018/01/20 21:02:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00002c1000)='\x00', 0x1) accept$unix(r0, &(0x7f000079a000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000986000-0x4)=0x8) mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000047d000-0x9)='/dev/ppp\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00007d2000)=@assoc_value={0x0, 0x8}, &(0x7f0000023000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000a99000)={0x0, 0x203, 0x8, 0x40000000000007f, 0x0}, &(0x7f0000650000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000548000-0xb8)={r2, 0x5ea, 0x9, 0x5f4e, 0x68f6, 0x9, 0x400, 0x8, {r3, @in6={{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x81, 0x9c5, 0x3}}, &(0x7f0000aa2000-0x4)=0xb8) r4 = creat(&(0x7f00004c2000-0xc)='./file0/bus\x00', 0x0) lseek(r4, 0x0, 0x1) 2018/01/20 21:02:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b30000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000000005407, &(0x7f0000e8e000-0x8)=0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00008d3000)={0x9}, 0x1) 2018/01/20 21:02:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000)=0x0, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000661000)='/dev/autofs\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c5f000-0x10)={0x0, 0x2, 0x4b, 0x8}, &(0x7f0000d9f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000a7b000-0xb8)={0x0, 0x1f, 0xed3c, 0x100, 0xe1, 0x7ff, 0x97b1, 0x2, {r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x200, 0x8, 0x1c0000000000, 0x8}}, &(0x7f0000ca2000)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000acf000-0xfa)={r3, 0x401, 0xfffffffffffffed7, "30a7cfaf809112a29dd698741e8287958274ceb16f9263175f380733eda33fb73760bed0be9ff611da098af1335ee8f9eaf59af74a2ba201f7798f1bd6331d9d574e9cf98cfd985a0c755795cea4df28408a62364a3cc9bb221fe434cef95dfa731109f0f10ca3b57032f87bb4556e38d4ec533b1abb4ba159f90693adeea05d54cffb68401289e9aed125bc9d4ac562c555c94c9ebdb48894bbc2958d383d49cc77ef09f4e4b91ffd1364f64c657aa9c4518f93b673ac0d8cea0fbe33e2e1b20ebde402d77970270c3fa86bc371fff46dcf16829342496a03fcde7eba88e81e55e12f572cbf960e054d11d6ff5be8b8491c"}, 0xfa) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000d6a000)='i', 0x1, 0x0, &(0x7f0000266000)=@hci={0x1f, 0x0, 0x0}, 0x6) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000355000-0x8)='\'', 0x1}], 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000023f000)=0x46, 0x4) 2018/01/20 21:02:18 executing program 1: mmap(&(0x7f0000000000/0x9db000)=nil, 0x9db000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f000047e000/0x3000)=nil, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000999000-0x1000)=""/4096) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000676000-0x4)=0x0) mmap(&(0x7f00009db000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f0000000000)="") 2018/01/20 21:02:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) close(r0) lremovexattr(&(0x7f0000308000)='./file0\x00', &(0x7f00006f6000-0x15)=@known='system.sockprotoname\x00') 2018/01/20 21:02:18 executing program 7: prctl$seccomp(0x29, 0x0, &(0x7f0000008000)={0x0, &(0x7f0000007000)=[]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000387000-0x15)='/proc/self/net/pfkey\x00', 0x10280, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000001000-0x8c)={0x3, 0xb906, 0xbb6, 'queue1\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000002d000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000783000)=r1) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454d1, &(0x7f0000001000-0x4)=0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000328000-0x4)=0x0) getsockname(r2, &(0x7f00005b1000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e1d000-0x4)=0x10) connect$packet(r2, &(0x7f0000bad000-0x14)={0x11, 0xf7, r3, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x14) 2018/01/20 21:02:18 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000771000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000001000-0x4)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r1, &(0x7f00006a1000-0x15)=@known='system.sockprotoname\x00', &(0x7f00006c0000-0x1000)=""/2, 0x2) 2018/01/20 21:02:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000002000-0x4)=0x0, 0x80800) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00008a9000)={0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e82000)={r2, @in6={{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/20 21:02:18 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGETMODE(r0, 0x4004510d, &(0x7f000000d000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000010000-0x7)={0xb, 0x8, 0xf3, 0x6, 0x7, 0x1e}) 2018/01/20 21:02:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4008700c) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000784000-0x10)="9f3d1bdeef8f314b7f68175466b82876", 0x10) 2018/01/20 21:02:18 executing program 5: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004f8000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000b4a000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000ef5000)=0x3ff) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef4000)=0x38b, 0x27a) 2018/01/20 21:02:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000782000)={0x0, 0xff}, 0x8) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001ff000-0xf)='/dev/sequencer\x00', 0x103480, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00004d0000)=""/66) close(r0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000521000)=0xc, 0x4) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00007a1000)={0x7, 0x9}, 0x8) 2018/01/20 21:02:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000871000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mknod(&(0x7f0000461000-0x8)='./file0\x00', 0x1000, 0x0) r1 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) ppoll(&(0x7f0000726000-0x20)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000880000-0x10)={0x77359400, 0x0}, &(0x7f0000fb0000-0x8)={0x0}, 0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000626000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000c94000)={0x0, 0x0}, &(0x7f0000cdc000)=0x10) r2 = getpgrp(0x0) getpgid(r2) open(&(0x7f000055f000)='./file0\x00', 0x2802, 0x0) r3 = getpgrp(0x0) sched_rr_get_interval(r3, &(0x7f00000a7000)={0x0, 0x0}) 2018/01/20 21:02:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) mount(&(0x7f00009e5000)='./file0\x00', &(0x7f0000bf5000)='./file0\x00', &(0x7f0000490000-0x2)='configfs\x00', 0x0, &(0x7f000061e000+0xb5b)="") r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a40000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) mkdirat(r0, &(0x7f0000b57000-0x8)='./file0\x00', 0x2) 2018/01/20 21:02:18 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000e3000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3ff, 0x2, 0x0, 0x8, 0xa8e9, 0x0, 0x80000000}, 0x20) request_key(&(0x7f00006b5000)='dns_resolver\x00', &(0x7f0000b74000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000d0e000)='trusted\'posix_acl_accesslo&@&cpuset]-\x00', 0xffffffffffffffff) 2018/01/20 21:02:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00005e6000)={0x0, 0x0}) fcntl$lock(r0, 0x5, &(0x7f0000738000-0x20)={0x1, 0x3, 0x4, 0x2, r1}) r2 = memfd_create(&(0x7f0000002000+0x901)='\x00', 0x0) write(r2, &(0x7f00007fc000-0x3)='H\b\n', 0x3) stat(&(0x7f0000037000)='./file0\x00', &(0x7f0000c0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f00003b9000)=""/182, &(0x7f0000d4a000)=0xb6) fstat(r2, &(0x7f0000f9b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f0000620000)='./file0\x00', r3, r4, 0x0) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) creat(&(0x7f0000dfe000-0x8)='./file0\x00', 0x0) bind$ipx(r2, &(0x7f0000a7f000-0x10)={0x4, 0x807e, 0x400, "f8a8ab039451", 0x401, 0x0}, 0x10) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000bdf000-0x31)="3970006c68b50fe2300cdf5e15db9a235b7170dc6cf24796ecff36a64daa080000005aec8f6a7b6918fae2522f4d700dfb", 0x0, &(0x7f00006ca000-0x9a)="") 2018/01/20 21:02:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000cf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setxattr(&(0x7f0000eca000-0x8)='./file0\x00', &(0x7f0000ed5000)=@random={'user.', "248d00"}, &(0x7f0000ee0000)='eth0\x00', 0x5, 0x0) write(r1, &(0x7f0000419000-0xee)='R', 0x1) write(r1, &(0x7f000080e000-0x3f)="ad", 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000315000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) ioprio_get$pid(0x2, r2) readv(r0, &(0x7f0000f08000)=[{&(0x7f0000fb6000-0xb0)=""/88, 0x58}], 0x1) read$eventfd(r0, &(0x7f0000aaf000-0x5)=0x0, 0x8) 2018/01/20 21:02:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008db000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00001dc000-0x4)=@assoc_id=0x0, &(0x7f0000b05000-0x4)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000068a000-0x6)={r2, 0x9}, &(0x7f0000c1d000-0x4)=0x6) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00005a0000)={0x2, 0x684a, 0x7, 0x4, 0xffff, 0x3}) r4 = accept(r0, 0x0, &(0x7f0000419000)=0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f000098e000)={r3, 0xf5, "7c8d7bc849cb641f0e3746b266fd26ae10c38a1f40334562fee1d2b1dc115720ca8bb4d73d1d52dcd30611a17847de0e099797b15052602aaa0b8697d0bf388b48bccce66789c369739ea4a0f32ab816d0bac90299c42af88784f796c4bd4fc7abc3daaa9dfea7d867608bcfb9f0734dc082660b8f92680eb7c81c145d348cf706ca9f416394518a0875037d29ab66c884803f905337cbff4e82f3de7a38fe835546798f26463e78894923c0349cdbb7e9e1ec488fb5a20f36998160fe4cd139d81e7a943aaaf16b330a2230cb41bd59a49f205701cb75f56e58375ae76d829ceae6b333bdb5b4be2c30a06bacf2c88060e0dde18e"}, &(0x7f0000a35000-0x4)=0xfd) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f000065c000)=0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r5 = getpgrp(0x0) r6 = fcntl$getown(r4, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000748000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006b6000-0x4)=0xe8) r8 = getpid() sendmsg$nl_generic(r1, &(0x7f0000025000-0x38)={&(0x7f0000817000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000a4a000)={&(0x7f0000054000-0x1488)={0x1488, 0x14, 0x1, 0x1, 0x2, {0x1c, 0x0, 0x0}, [@typed={0xc, 0x28, @ipv4=@empty=0x0}, @nested={0xf0, 0x1d, [@typed={0x1c, 0x62, @binary="b3496e1a4ab9c4334d0a7da3561d776ff8e7"}, @typed={0xc, 0x39, @pid=r5}, @generic="7df048740620a42bd489319699818c9a171d88cc892ec2737aa98cd2dbe268b2ccf0e6a9684026b5d9eb75b6a2981ac28adacaf1d6db213d6262d5b42cb6941645220e2df783bdc7c692c55b13dfe1221510ee6366d3fef3c3ce583a784ab833ac60dfc72c05c14a4b50e921826513da2c686a78de91a80aa37ccb3534bb8e7fdad290be3bd869e93e02d10c935d2b63c47340c91baa50c3", @typed={0xc, 0x21, @pid=r6}, @typed={0x18, 0x16, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="", @typed={0x8, 0x36, @void=""}]}, @generic="7fb0a057b1304bee64a2edbfedbc4254b8feab1d3ad19753ecfed961", @nested={0x11e4, 0x25, [@generic="c801bc1eefaa53dfff1c47648ff479745f0dfa777d4f01c0d7f518912390bed22a1dafbdabe637b38024eb232feb3d80a71e0872b743f98d1846a310f8f35f50e618a6e8eb049ef04dc8695b3002495bb792bee645a89397bc41b9096ffbd2da55c484ced49987aa6e650dfed2874ce3abdcb31314fd008bb83b7c8aa8e2aedf4801efa0df29f088d0061cef273d6155a30c77e8d29032f760321a2cdacc747745edb5d0dcba20053fa4b2ca283de8517e3f076f57aea2a0210beb73e1df8a698a0827a99464037de09d7eed42", @generic="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@typed={0xc, 0x80, @uid=r7}, @generic="bc1fab3b45e6d995e520f0a72e907d81bce8946dbe88558edb7460fd6a20cc7f7a31dfc7f4fa922b2fe9bfa504d9437fd084a78aad72ccfb206caca61ad57469c41a4e81ff499f74f03954fc927c486692f4dd363852b994d38913ca848eb2d5b24fd6ced5154fe4babab4b4ce90507e90a99a0fffa2febb5088bd1a07c5ccc4e1d721e3bae55107a1371e15c33a4919e797f1fa529b1979c36d00154ee54e3bc6b3", @generic="0fc48921fab8c1558bdec7e8e91bcd2f6a6b8722a3ec9a6a9de3708ea55b7f6bb8493f808a7f2f6ac0f5a3f1a8d2f0decf4d4362b5ea3867abc6207283a5f16383fec7039c3d16e03a395cdecd151dca82d9f23b84b44ab9f2d9b4b7e2a9343e8e1e6c"]}, @generic="4f091cf319c07db2f32cb7b86daa27a68d69b5cd9c66527f24bf7cdc47656050ba8697ffd9de243953cbeebbd3c5418adfee65953ed948a54309d3fd45834eca687250845a91396e0daa89739961ccfc31ca0eea74f5918eb6f869a13723af54384241ad685196388e2d07630cbde876ee064b949a67ad994099020541641c6f49cbc98047af5fd2673c9d66e7768f225bf4b6c0e7f6cfd94ebfb30b85f5cc12229d7caedad33cb08280db7ed19408fe56", @generic="c0d88ea5fdf46f688e12a0c13ccdff492065a13db073b5ae8f8dad167054e4bf4175653934a076b0dfbf6d18254057a15bfe78", @nested={0x94, 0x85, [@typed={0x28, 0x6b, @str='/selinux/avc/cache_threshold\x00'}, @generic="2497e5d5f370c63c5af303872630f87ef9d5160fce30a24dcfb75845f0e6587901fea9849dc995308c90a71edd0085ce9c9a089a5a004d139d1dec58aef24e82d4ef5567", @typed={0xc, 0x34, @pid=r8}, @typed={0x18, 0x90, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x1488}, 0x1, 0x0, 0x0, 0x4}, 0x4800) poll(&(0x7f00006f7000-0x10)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 21:02:18 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000007000-0x28)=@routing={0x1, 0x4, 0x0, 0xffffffffffff4ed9, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x28) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000008000-0x98)={0x0, 0x0, 0x0, 0x0, 0x4, 0x1f, 0x4, 0x4, "590c025721658622b49c691f5d634f8747aeb6dcfee2360ebdfc38d95b9a725b3ed250120162bb1d408a8341822fad7ad36646b1a1822bd8b0b06bd48058d929", "1fbc99cbcc834802f3b4bfb9d8d3bd14492807787980d174948544a54edc7f9a", [0x1, 0x401], 0x0}) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) [ 43.441422] 9pnet_virtio: no channels available for device H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H 2018/01/20 21:02:18 executing program 1: mmap(&(0x7f0000471000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x4205f, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x40000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0xffffffffffffff77) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x2) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000df3000)=0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000f68000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) fsetxattr(r1, &(0x7f00008fa000)=@known='com.apple.FinderInfo\x00', &(0x7f0000309000-0x8)='keyring\x00', 0x8, 0x1) socket$inet6(0xa, 0x800, 0x1) 2018/01/20 21:02:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00003ca000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000058a000)=0x48) r1 = memfd_create(&(0x7f0000088000)='\x00', 0x2) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f00000ba000)=""/46, &(0x7f0000d18000-0x4)=0x2e) r2 = socket$key(0xf, 0x3, 0x2) dup3(r0, r2, 0x2000000080000) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='fdinfo\x00') getdents64(r3, &(0x7f0000594000-0x5c)=""/92, 0x5c) renameat(r3, &(0x7f0000004000-0x2)='./file0\x00', r3, &(0x7f0000004000-0x8)='./file0\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r3) 2018/01/20 21:02:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f00006c8000-0x85)=""/133, 0x85) futex(&(0x7f00005d8000)=0x0, 0x3, 0x0, &(0x7f0000930000)={0x0, 0x0}, &(0x7f0000600000)=0x0, 0x0) 2018/01/20 21:02:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000000000)={0x0, 0x14, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f18000-0x4)=0x0) mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) read(r1, &(0x7f0000fe3000-0x1)=""/1, 0x1) read(r1, &(0x7f0000fd8000)=""/0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000fde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:18 executing program 7: r0 = gettid() exit(0x7fffffff) tkill(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) 2018/01/20 21:02:18 executing program 6: membarrier(0x1, 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) tkill(r1, 0x3d) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000fde000)={&(0x7f00007dc000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005d2000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$eventfd(r2, &(0x7f0000e02000)=0x8000, 0x8) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/20 21:02:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007ee000)='/dev/pktcdvd/control\x00', 0x3, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000a7e000-0x18)={0xaa, 0x44, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x1, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff027}]}, 0x10) [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.441422] H [ 43.594348] 9pnet_virtio: no channels available for device H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H 2018/01/20 21:02:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x6}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_open_dev$mice(&(0x7f0000149000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a96000)={0x0, 0xffff}, &(0x7f0000a7e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000a5d000-0x20)={0x8, 0x80000001, 0x201, 0x1, 0x1, 0x9, 0x53af, 0x7, r3}, &(0x7f0000a15000)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000cd7000)={0x0, 0x7, &(0x7f0000c05000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fc4000)=0x10) write$selinux_context(r2, &(0x7f0000db6000)='system_u:object_r:default_context_t:s0\x00', 0x27) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000433000-0x20)={0x401, 0x13d5, 0x8000, 0x1, 0x3, 0x10000, 0x2, 0x1, r4}, 0x20) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) readv(r2, &(0x7f000058c000)=[{&(0x7f0000423000-0x97)=""/151, 0x97}], 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000025d000)=0xed, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getegid() ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000b36000)={0x40, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x8, 0x1, 0x800, 0x5, &(0x7f0000921000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x5, 0x5, 0x2}) tkill(r1, 0x1000000000016) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f000092b000)=[@in6={0xa, 0x2, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffff44d, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4ca6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x76}, 0x6}, @in6={0xa, 0x1, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xd0) 2018/01/20 21:02:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000547000-0x8)='./file0\x00', &(0x7f0000552000)='./file0\x00') syz_emit_ethernet(0x3e, &(0x7f00007a0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x4000016b, [0x0]}) 2018/01/20 21:02:18 executing program 2: prctl$seccomp(0x21, 0x0, &(0x7f00005d2000+0x95e)={0x0, &(0x7f0000ab9000)=[]}) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000985000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/188, 0xbc, 0x100, &(0x7f00008a8000)=@abs={0x1, 0x0, 0x2}, 0x8) r1 = syz_open_dev$sg(&(0x7f00006fb000)='/dev/sg#\x00', 0x8, 0x224240) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000002000-0x1000)=""/4096, 0x107d, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000003000-0x1)=0x4) symlinkat(&(0x7f0000a41000-0x8)='./file0\x00', r1, &(0x7f0000014000)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003000-0x20)={0x1, 0x1f, 0x8000, 0x87af, 0x4, 0xfff, 0x3, 0x100000001, 0x0}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000)={r2, 0x0}, &(0x7f0000004000-0x4)=0x8) creat(&(0x7f0000001000)='./file0\x00', 0x100) memfd_create(&(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0) 2018/01/20 21:02:18 executing program 4: socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000026b000)='ns/pid\x00') syz_open_procfs(0x0, &(0x7f0000883000)='ns/pid\x00') 2018/01/20 21:02:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00003fb000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000e15000)={{0x4, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00005b5000-0x50)={{0x7, 0x0}, {0xffffffff, 0x1f}, 0x101, 0x2, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = accept4$inet(r0, &(0x7f0000db3000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003db000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00006e4000-0x8)={0x0, 0xd21}, &(0x7f0000b86000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000920000)={r2, 0x8}, &(0x7f0000842000)=0x8) 2018/01/20 21:02:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000087a000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00001b6000)=0x9) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000cd1000-0x8)={@dev={0xac, 0x14, 0x0, 0xd}, @rand_addr=0x6}, 0x8) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000780000-0x24)="24000000130007fffeff0400000009000120000c0d000300010001000000000000b81617", 0x24) timer_create(0x0, &(0x7f0000075000)={0x0, 0x0, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000078e000-0x4)=0x0) timer_getoverrun(r2) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000043c000-0x78)={0xfff, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0xffff, 0x6, 0x100000000, 0x94, &(0x7f0000f08000-0x10)=@generic="1a1b49403d9294a96abdc6feb1668b78", 0x25d51749, 0xca9, 0x7}) 2018/01/20 21:02:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x3, &(0x7f0000273000)={0x0, 0x2b, 0x1, @thr={&(0x7f00006c3000)="01786c75f9813dc138fc14d0cd0358f685a67ed552a9339a7464ba33140f290696259a093bfaf196cb052089f044a6d8d86245eaabbb6b039130a917928ca654196a389dcb3220672a8df2c97b44c6420c79110e96187c31f9d12fdf19edd5883b774b6029ccb2e9cf04664f0407d9857847cd82bf14683be71e2c67d276a4a4ff9622e717019e860ef3bccde727e3efff5860a94598210e029b2fa1e00bc50cf75236e2", &(0x7f000032e000-0xde)="feca36fbbe9697209ed86d1b076aacb3fdea763649089150b974debca010513fcc80bf1da589ca94ed30056917838c020e9bad0881a95aa67ec6d755f24fb74767de7021380d85a39f588eef891e4bbe82f50d0690ed14130d9bfa3f81b23e53635ef4d5cb02558dca35ebeaa4ea98bc894a2d2c1708f4d5f88bc1f28cb973c711501242fb67aeb14823bdd7c2adba03015e5c2e3934dbc2f32fa30b4ba401530ebcd62cf66e2b82fd4223e5733a145bd4d46521a14488df38b42332987b2441442475d70cd17f2b1f0987acb1f86145b0b75f839ddbff97fcc4f2fba869"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00002af000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000750000-0x4)=0x7, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000761000)=0x9, 0x4) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000dfd000)={"0282b3f73a0900000000000000da6bea", {0x4, 0x9, 0x8, "a29fa8ff976b", 0xf8, 0x0}}) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) timer_gettime(r1, &(0x7f0000833000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000ab5000)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7c000)=0x220, 0x4) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f00009e7000)=0x3d5) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000096c000-0x4)=0x0) mlock(&(0x7f000044e000/0x2000)=nil, 0x2000) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000213000-0x50)={0x17, @tick=0x8, 0x5, {0x717, 0x7}, 0x40, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000163000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000105000)={0x0}, &(0x7f00001b0000)=0x4) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ba5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a33000)=0xe8) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000001000)=""/4096, &(0x7f0000b1c000-0x4)=0x1000) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) sendfile(r2, r4, &(0x7f0000d84000-0x8)=0x0, 0x8000fffffffe) 2018/01/20 21:02:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f00008cb000-0x20)={0x42e1d6, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f00005ee000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000017a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000d0b000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000032c000)='att\a\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000bc000-0x98)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x78, 0x4}, &(0x7f0000fd0000+0x9fe)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b79000-0x14)={r2, 0x2, 0x7fffffff, 0xfffffffffffffc00, 0x2, 0x1}, 0x14) execveat(0xffffffffffffffff, &(0x7f0000c11000)='./file0\x00', &(0x7f00007f8000)=[], &(0x7f000024b000)=[], 0x1800) [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H [ 43.594348] H 2018/01/20 21:02:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x7, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000146000)=0x0) clock_getres(0x7, &(0x7f0000384000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000007d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) getresuid(&(0x7f0000a87000-0x4)=0x0, &(0x7f000046d000)=0x0, &(0x7f0000b2b000)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f000064f000-0x28)={0x300000000000, 0x36, r0, 0x28000, r2, 0x8, 0x252c, 0x20}) sched_getparam(r0, &(0x7f0000e75000)=0x0) socket$inet6_tcp(0xa, 0x1, 0x0) timer_create(0x7, &(0x7f0000712000-0x60)={0x0, 0x9, 0x2, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005a8000)=0x0) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000ec9000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000685000)={0x77359400, 0x0}, 0x8) 2018/01/20 21:02:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000c5b000-0xd)='/dev/usbmon#\x00', 0x1, 0x880) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00006f9000-0x5c)={{0xa, 0x3, 0xd5c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf256}, {0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x7ff, [0x400, 0x8, 0x2, 0x100000001, 0x0, 0x8, 0x3, 0x7ff]}, 0x5c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000daa000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000cd0000)=r1) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f000011c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/20 21:02:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x15) writev(r0, &(0x7f0000eb4000)=[{&(0x7f0000f4c000)="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", 0xec1}], 0x1) 2018/01/20 21:02:18 executing program 7: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000d34000-0x4)=0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000dd5000)=0x0, 0x4) r1 = memfd_create(&(0x7f000042e000)='/dea/loop#\x00', 0x0) fcntl$lock(r1, 0x5, &(0x7f0000fa8000)={0x2, 0x0, 0x0, 0x0, 0x0}) socket$netlink(0x10, 0x3, 0x6) 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(&(0x7f0000000000/0x4000)=nil, 0x4000, 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) sendmmsg(r1, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000440000-0xcb)="fb9adb838ea348fdda989a3f47c84675f0d8a32e9710e7945cbe787d94892fd8e04398abb91656808d6c0d031d17f9e5aef17204fda972111b759d17b9ae4397b8316578573e8169f5058ba48176779e18824d3be683939e704cc9a5901942207ce5171e9042d1cee41401f285000f7a7e30c69749bd9e53680f9ce2b7c94d73bf5cee3a219ae7998652d55490c1f8c08dd2f9af7dff0ce3df21ffa949659ea5cce39f981039c7c5c843726b9da09ca653cdfd6b9edef6aebe61c77dc3579786b94defd7f7947035199410", 0xcb}, {&(0x7f0000000000)="b91251c2434833398de07ed5a65d9e9ece8fc253c3e703046c24f03595ba66dcd171707470385cf54024043d8ea389e4611ccb3619b1d652f96be4e44f8f6258f3a0a522d007dd4f64a01043c5f2f2dcb85d236d28631e605b0cfa71730368d66498df25493c9cbf05f65627dd4b95c066da54f0463928b42aab37991aac8f69f10984f3eb782b5b603995c7b242b95c7127ed5c3e855f1366bb22ddea01b0a218d0fdd1c3008683a2413193f1ad0243fe90a6742a4b834961ec4aa081e5e3d09c592c6d77f2ce38d22659", 0xcb}, {&(0x7f0000840000)="b96153542b5e5d93888de651ea62154a26425c18ceebdd618a46147ff6f9c5121a77ebf9c162a0a9c1a2cc517c3e9a48f047af30b0cff229da10f849e9d3cbf634ecbc4913dbbf4a24aa9093b67c4c922d7454a948e546c8778e3713b1ca926799bbbb782906dbbe516cf1da237c69e16f24c1ffeb1ad31b3cf7b9a52ddce2bd2bede8fd87cc452a4a2f94", 0x8b}, {&(0x7f0000c0b000-0xaa)="b0e3421e71ab01d8bbcc990bf01a000d2e83ff5e7a8398a35863b6b43fc14e5ff20935e976343024ddcff3e669c6e6a82a447497283be953c3f5a0805e0e283292ff9fbffd44d3e11d8ce450ab0dc3e2f33bc48a1427448df390a65e498cd65cf3b5038e50e73c67f8e779a5f8e3199d153615b06beee0e7d3c477a8cff54b1d0e069d3ad8bffccee05233776b2d8392303d60ec5a9fbac1768b39998006734442e00e34b660b509b85d", 0xaa}, {&(0x7f0000001000-0x59)="a4df82d1cb9769797caf64880ae29458c92d9b39491fbe9f6c2353d9f955211975cd0d65e30fab0e0ceaf9d5b44e71e634972659571fb4992019e9b531ba02232f5efcb8935c50edb04da7ff754693ad773d3eab41d0007eb8", 0x59}, {&(0x7f0000001000-0xd7)="554a7840a595e158af0545dfbccea1ab81dcde9ff374ceb2e08de37d67f443e24a33c00ed46c03280a821e48b4d736f8283e9bcaea97682f1838b76405e346500004eaef220ce76162333d2a8755c3af7599468b1bead350c40392e9e6cd3c942297c2cd09f3d48910f092a31e12c0a573828f1eba089ce41a3b480c593f5a11aea78e35f4f9785e1e10349b7510616cde26ab003b32af5a263d64b7bccd8b2e08b642d386835f02e3ff6ba4a8250500ad82f6fe0cef48bd66a24ba308e1350f6d4dba1c82c797a6b3472c53743e3b0f9f475bd1e5db50", 0xd7}, {&(0x7f00000cb000-0x20)="69efce7a608b5d2090e8bbf8c9763bec6a66f4cb03f36bdf8fac8886862afda8", 0x20}], 0x7, &(0x7f0000411000)=[{0xd0, 0x10e, 0x0, "65e6996a83bfcde9ee7b272026947df36e9833131b9899181c7aaa7132fad5578a70acc4ba58810dc086d7434779d7ede1b418b6532b84c77164ad5a63684c0a7f9af1fab1e82c0d93b8e8391e00d7357870c4bca31d46e9956d6bf41d66499e268e8bf414a0f8b77f2805adedc0858a88d9a64d9dc703b6e3448538de31e88db84d834440a62df4f13d4b403c9c19ec201d244ed162708b4f5af3e819cd0a160559618afb6b4562d66b9b69dbe7e44aa0081f9ec3b80bae78de29a53a66c3"}, {0x98, 0x19d, 0x4, "9474949a5fcae06cbfa2cf85bcbd407b0b82e8c08fbae9f642bea36c6c544748710181d4c071852fa625a8d2edb05a44f2ff02d96131a172669a06f5356dd072449f87487c21b9ba07b2df51cc33cdfe26362d108d52a8bc091948b2bff3703c2f44914be48b884572cff419543aa11cd6c4f39420d6632848c62e916a2f0941642b128f16b6"}, {0x78, 0x29, 0x100000001, "ee7efebca5d624f1a09b4310bab8484ef9d89acd3ee109d9bfb5237565bba73387cb36745dc08102e5e968b19a1e125cbdef4236ccd3084e882e30c93adb52a07f7e66246fafcf92be955d7d5a5fa01ff77b03b4d8539a7cf84dc9753937607b8cfb7f05f70b45"}, {0x100, 0x13a, 0x5, 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{0x108, 0x84, 0x6e1, "0156b3381f032b9afd4116654b0cb5969dd5397e80706d4c39bdc1ae6c8a957b6f63ac4331f652dc330bd5f6fa6c90da0966f524e01a031325d2131ec022b91e137c0601dd9d52bf01ca89ccb48507501048ab938ff7c359eae8825f5d5bd552805ac8c3c08479baecc80820db68e90423dac8beea19dcdfe1c304e8eaa3e7831cc2d2997db8b52258f18c80aba99d5303907f3a748048512d4d3158b2f6b9babbbd08a025e2d3495e52de87d31e6d3de2722dee8aaefe2ff6e862c33f731670904baeb943f7c9ce9fdfb6ae0984908e5628939fa78b2ce9cdb8f52fb367ff2efeca8de6a51d625412e3248641d575e5e6aa9d"}, {0x38, 0x10f, 0xfffffffffffffff7, "6d7239b7cae970dc4eb8881aa5ed2138794586ec3507b4d1bf0840584d00091e997412"}, {0xf0, 0x107, 0x4, "b42d68732f0bc28c842110c87bf194d62ddb18a4b257245e549604ac5f6f710441e23c1666318d4ede944377cb123a1df9cd4e77a53bdba7774d03027b80cdc0bcf8506bb2ecd857dd5a92dbcec3a0ae28ca5238c599b4a2997da94ba0287566be10789cd219aedca6a66294077dd414cc883bc97c8434e473aeb1d5ece4e9973cff6cd7342c3dafdf7ceb207b7458bc2d9848f647a427be10bdad1726cb06f188493ba94aa9f904bb84d0113ce0eaf1f7b909948853ac1caecd4c1594d49d673cfd9ae582cf092e100f436376fc5a5324baa9484fa1567e3dc4"}, {0x88, 0x113, 0x400, "65b6d657f00d58afbcf1e30e47a258883a2fc8be3cb4b80524720bd830aa9f10eb15fa053f1e09ff6dfe6be3c75f7e10581fc0812d5c9e894fdcfa783c0cd0b1d95fa98587ae621b531dbfd334e492c99e50907a7992848e305d46d3906b23b024bc4c14c487c0c32aed57553868b418f51ecea9"}], 0x3528, 0x800}, 0x7}, {{&(0x7f0000001000-0xe)=@l2={0x1f, 0xffff, {0x5, 0x56, 0x40b, 0x5, 0x80000000, 0xba1}, 0x123, 0x10000}, 0xe, &(0x7f0000001000-0x50)=[{&(0x7f0000ad3000)="c0a531bc22be068f419af09e711c0fb5a9d90c66fd7ce327b2b9dedcc29dbc8b948e4abc9a14c3c72c64fffb9947ec869320f7b958ee23f4eb025a6d9642fdd078c0619d1b763e2b047d6cba6304ec17", 0x50}, {&(0x7f000098c000)="a72da8ada0258fec0e5dc675749d9ecbeb27e2bbf5a8096cad34d7da0b072e752df691325c5951022d86aed4e1c8ae091c4e5b32fb1cc271092571d507905f7a42ea912993f664fc1aa36dc3adf46d5ed8508b85982e4a518dce89ab46dcae0498c2a5d2e0712ced923b04a185bdab97bfdb82a2f0ba810a8f459beae857a685105348ce65aa5902ebd0c32a7b5cf38a263023d5e072dd733f58f12b2769943ebf50b78b79abce141a260bff3dbdfa32b3784fc91dbb753776c94b788bf86a81bc72a928be433b3f99917673ba52a838162ac0cd591b72e33f72d0581cc914391e48a73bdb15d5e77e3084c3938cceed84", 0xf1}, {&(0x7f0000001000-0xee)="7ae90a9ab9fd110858e5bf9efc3cc22b84e12f0adda02ebb3b3e9aa13264327037ccccf84fbd2e7d31261f9844908841be9d404b9b14d7a5edb1453725a2429fbdc8ff87dad28f8a11fdab73cc98f776beeb48798e9338ad8ad3dff8c0e91aa04e13b90b867c0a504cf598081849c14de74f7600da61dbf17cbff0adbcaa11ff7a2c5a91a6e769e43cbcefdf9b03d04c580a596b3f1427f528575f70fdcd56130c7455088f965f5fefbd2977c19d4e72f66ca49c9ec5bb938d45637b9dcb4f006c913e077e6038a6721328d147f983ab5826fc34d68a7a5eb1996a36414fd560bf9bfe83299650de484b0c0d76ef", 0xee}, {&(0x7f0000a1c000)="71ccec76b54d894933744f0774af2e32c075f15213536ee671effb6ed1a1a3865b5b5f2ecd2b16eb4fdf972c619ca0f0e5b4b7ac94b8b722c153eb420f33d588588cdd08eb1845eae7c4a89084da058ac7dfbb0c91fddcd43a2328fcb035ffc5cf009a342ca6883cd6784a05b1dac2d7605e0e252c9e310188a6610eaa8d5c718081fa1aa81b381d7bc30df2cbb995834ddbe6690a66a9b682e019046301a8b2086588b017ee590b4b11972092bd612fcb4147a5876f6a42", 0xb8}, {&(0x7f00009f5000)="102718c3cb3d8accbdc70db4fc59cc98c4833b2d47e5a26a982507084d7e3c7ceefecd43a9031ee43d31efaa7437b404b5e76c971ebee121e4c1ecb305a6f92e62aa6bc2ada5f344696e7c2fe25761117488e8a99cf3560bf40cda00beeefbd588ca543dc0b3af4d4606e7363b0cb6e308186cd1d3e657994ee78994779ddb68a0353266586e0a55cccfe2e28fac07b5f3734759b0a9a71d24378e92229fbe656b58360f8a7348db7e8208a60e8b16779a409a7fcc11a38c126626", 0xbb}], 0x5, 0x0, 0x0, 0x800}, 0x0}], 0x3, 0x20040000) 2018/01/20 21:02:18 executing program 5: clone(0x0, &(0x7f0000001000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000)="") setitimer(0x0, &(0x7f0000001000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004fa000-0x1)='\x00', 0xfffffffffffffffd) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000)={0x0, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000000)={r2, 0xfff}) keyctl$clear(0x7, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000003000-0x10)={0xf2, &(0x7f0000001000)=""/242}) 2018/01/20 21:02:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ec9000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075e000)={0x0, 0x0, &(0x7f0000a12000-0xa4)=[], 0x0, 0x0, &(0x7f0000418000-0xc4)=""}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000cc2000-0xc5)="158c2069f1c3bf3c80544e04fbe670e5f19d5820c3715033ab78b351dc4a89c8bd37772f80fe6fd30eaf133195858e05cfc1b229b0b6edb845a44406e7bcf99c8347f80155c7da3a3b8e1e4fec62ac9c523724a24fafa3897a2e5c8962752a573482cd424cc97ee537c55e035ad3492fda359250b81fe4bd4fe2ce840a84c653b6c03b026b2d77183ea0fc4053da66b240eae36e2f8864f5f35420acb13b1e04cbe0911248a097331fb15f7ff38b0229864a558d04832c438d072bdc82d1830074a15719c3") ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/01/20 21:02:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) fstat(r0, &(0x7f000073c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000092e000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000280000-0xb)={0x100, 0x2, 0xffffffff, 0x3, 0x1ff, 0x9, 0x4, 0x8, 0xffffffff80000000, 0x3, 0x6}, 0xb) setregid(r1, r1) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f000068c000-0xbd)="9dd9b7276c7b1bd56ad4c61bcd5bed15945ea1f3803d05f1ed517477f44d72ca174885542c77c54a5681e4e37e6031b9855fcb0fff5e960bb401384444168b0911b74f8cc4e4fdc8f79af7cb8ae9497a8c22db881b63f170007dff839d0585a68395fdb49382adfd9cb55654620b7db634159a58800e8abb5337d1d6d06542e533fa37d6414e18eb4052d66d93015c21c1776b0a156cb5ba6eada03e71ee39fdea20cb898cce89ff0b6f48c818b6e30e0260e3ca2f103f767c55089e30") 2018/01/20 21:02:18 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fb3000-0x11)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000001000-0x14)={0x11, 0xf5, r2, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) clone(0x0, &(0x7f0000fd4000)="", &(0x7f0000cfa000)=0x0, &(0x7f0000838000-0x4)=0x0, &(0x7f000032b000)="") process_vm_writev(0x0, &(0x7f0000f1f000)=[], 0x0, &(0x7f000072a000)=[], 0x0, 0x0) 2018/01/20 21:02:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) preadv(r0, &(0x7f0000045000)=[{&(0x7f0000aa6000)=""/220, 0xdc}, {&(0x7f0000c92000)=""/8, 0x8}, {&(0x7f0000cd7000-0x43)=""/67, 0x43}, {&(0x7f00007a5000-0xc5)=""/197, 0xc5}, {&(0x7f000072a000-0xe6)=""/230, 0xe6}], 0x5, 0x39) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000cd000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ed2000-0x4)=0xe8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000249000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000a36000)={0x6, 0x79, 0x14, 0x1, 0x4, 0x9}) ioctl$TIOCSLCKTRMIOS(r1, 0x541a, &(0x7f0000c6b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCNXCL(r1, 0x540d) 2018/01/20 21:02:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind(r0, &(0x7f00001cf000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f21000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/20 21:02:18 executing program 7: mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) r1 = creat(&(0x7f0000cf2000-0x8)='./file0\x00', 0x1a3) r2 = dup3(r0, r0, 0x80000) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000980000-0x4)=r2) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d30000)=0x1, 0x4) 2018/01/20 21:02:18 executing program 0: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000001a000-0xb)='/dev/autofs\x00', 0x40100, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000004000)=[{&(0x7f0000004000)=""/73, 0x49}, {&(0x7f000001a000-0x8d)=""/141, 0x8d}], 0x2, 0x0) fchmod(r0, 0x48) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000004000)='/dev/input/mice\x00', 0x0, 0x400002) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 21:02:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a0a000)="9403", 0x2) prctl$setname(0xf, &(0x7f0000120000)='#\x00') r1 = syz_open_dev$usbmon(&(0x7f0000b6e000)='/dev/usbmon#\x00', 0xdd, 0x1) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f000090d000)=0x8000, &(0x7f0000682000)=0x4) 2018/01/20 21:02:18 executing program 4: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000e6c000)="", 0xffe3, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000e71000)={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x1199ca56}, {0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x7}, 0x3ff, [0x200800, 0x2, 0x12, 0x5, 0x10001, 0xe39, 0x4, 0x6]}, 0x5c) socket$inet6(0xa, 0x8000e, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 21:02:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000c53000-0x20)={0x42a1bb, {0xffffffbffffff270}, 0x0, 0x0}, &(0x7f0000cd5000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000ace000)={0x0}) pipe2(&(0x7f0000d74000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000fae000/0x2000)=nil, 0x2000, 0x5, 0x30, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00009aa000-0x4c)={0x4, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = add_key$keyring(&(0x7f0000e1e000-0x8)='keyring\x00', &(0x7f00006ed000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key(&(0x7f0000fb5000-0xc)='cifs.spnego\x00', &(0x7f0000356000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000771000)="", 0x0, 0xfffffffffffffff9) keyctl$link(0x8, r1, r2) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000349000-0xa)='net/icmp6\x00') 2018/01/20 21:02:18 executing program 5: r0 = inotify_init1(0x40) fadvise64(r0, 0x0, 0x4, 0x4) 2018/01/20 21:02:18 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000018000)=0x200, 0x4) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000014000)=0x7, &(0x7f000000b000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x15c) listen(r2, 0x0) listen(r1, 0x0) 2018/01/20 21:02:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) 2018/01/20 21:02:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) lseek(r0, 0x8000, 0x0) fadvise64(r0, 0x0, 0x6, 0x2) r1 = getpgid(0xffffffffffffffff) ptrace$getregs(0xe, r1, 0x6, &(0x7f0000330000)=""/6) r2 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) lseek(r2, 0x8000, 0x0) renameat(r2, &(0x7f0000db4000-0xa)='./control\x00', r2, &(0x7f0000fd0000-0xa)='./control\x00') 2018/01/20 21:02:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000b14000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) times(&(0x7f0000013000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/20 21:02:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f0000dec000-0x8)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000020000)='ramfs\x00', 0x0, &(0x7f00008f6000-0x1)="15") r0 = socket(0x4, 0xe, 0x9) connect$ipx(r0, &(0x7f000046b000-0x10)={0x4, 0x8, 0x7, "93c48e193cbd", 0x735, 0x0}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00009a7000)={0x3, 0x2, 0x2, 0x3, 0xff}) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00') umount2(&(0x7f0000020000-0xe)='./file0/file0\x00', 0x0) 2018/01/20 21:02:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x44, &(0x7f0000d1c000-0x4)=0x4, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x400000000006, &(0x7f0000925000)=""/72, &(0x7f0000d1b000+0x252)=0xfffffffffffffecd) 2018/01/20 21:02:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000066d000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a29000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f000066e000-0x4)=0x400) openat$ppp(0xffffffffffffff9c, &(0x7f0000612000-0x9)='/dev/ppp\x00', 0x4000, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 21:02:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000003000)=""/57, 0x39) r0 = open(&(0x7f000091c000)='./file0\x00', 0x20000, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00005c9000-0x20)={0x7, 0x0, 0x10001, 0xdbbe}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000bb6000)={0x1, r1, 0x10001, 0x8}) keyctl$join(0x1, 0x0) 2018/01/20 21:02:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x100000001) getsockopt(r0, 0x0, 0x6, &(0x7f000020b000-0x3)=""/3, &(0x7f0000da6000)=0x3) 2018/01/20 21:02:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x80000000, &(0x7f0000445000)="", &(0x7f0000f1d000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f00002d5000-0x90)="bfffd8c4b80cd9fa8e7555a0729408620f40600d26b2341bf94b9523b17e807790ab096ec4e1bafba4b35708db328d150cf2186ba773aba271a12dccceaba01772c15355b7ed8d68cbbf747642a17c69cbd4b0f834a65fdf654742d0c76a27422131721fa0cf47afcbcc3c42e28560cad37a32f7391c783f2660254b927c58e97f890eae5efe56290e9766ea84383e10") ftruncate(0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000)=@generic="ab45a39c24a93c2b33880cb75679da6b") 2018/01/20 21:02:18 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000006000-0x60)=[{&(0x7f0000000000)=""/25, 0x19}, {&(0x7f0000005000)=""/65, 0x41}, {&(0x7f0000000000)=""/71, 0x47}, {&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0xd5)=""/213, 0xd5}, {&(0x7f0000006000-0x53)=""/83, 0x53}], 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000005000)='/dev/pktcdvd/control\x00', 0x105300, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 21:02:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000009000-0x8)='./file0\x00', 0x4, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000017a000-0x8)=[], &(0x7f00001c2000-0x18)=[&(0x7f0000ee2000-0x1)='\x00', &(0x7f00007cc000)='\x00', &(0x7f0000d42000-0x12)='+vmnet1procvmnet1\x00']) truncate(&(0x7f0000686000)='./file0\x00', 0x0) fstat(0xffffffffffffffff, &(0x7f0000254000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x8b, &(0x7f000053b000-0x7)='./file0\x00', r0, &(0x7f0000276000)="4f110a5bcc37306007de94f2137f0c29e500d878e5777c5b697a68f54b9e95e14179d1be129ef72407f248ad5ce5b3bce0ef48fcae5c1fd6793f97d6fedc818ad6678990225298a5af046d2aa807c56e7511326e620e567168cc8a8fcaae81a35548078dbd3740f7ce0fa788958a38097d4a94bac0279a297b2051fed2a2c83d1a0d0df516311d17dd5417014636141003a93045aef4686e9ca789038444319fc36e4489924886b624d4") r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009b3000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xfb, &(0x7f00004e1000)="ecac3631601c", 0x6) 2018/01/20 21:02:18 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) vmsplice(r0, &(0x7f0000000000)=[], 0x13f, 0x0) 2018/01/20 21:02:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000467000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000042000)='/dev/rfkill\x00', 0x200200, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00006ec000-0x89)=""/137, &(0x7f000063f000)=0x89) pselect6(0x40, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)={0x0, 0x1c9c380}, &(0x7f0000005000-0x10)={&(0x7f0000013000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 21:02:18 executing program 1: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000093c000-0xb8)={0x0, 0xc9, 0x3a6, 0x7, 0x8, 0x800, 0x3, 0x101, {0x0, @in6={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8d1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x81, 0x3, 0x3f, 0x6}}, &(0x7f00006f2000-0x4)=0xb8) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000810000)={r1, 0x2a, "a200146a7d13f0ff2c64c59a865a12cf29c2ca22e3e828c8289b98673fc8a6438290e434bf676fb375b0"}, &(0x7f000093b000+0xc76)=0x32) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f000093c000-0x4)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000093c000)='/dev/vga_arbiter\x00', 0x200100, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000053d000-0x28)={@common='lo\x00', &(0x7f000004f000-0x14)=@ethtool_wolinfo={0x2b, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:18 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) fsetxattr(r0, &(0x7f0000af3000)=@random={'user.\x00', '\x00'}, &(0x7f000032d000)='\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x40, 0x102) 2018/01/20 21:02:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000026b000)='ns/pid\x00') syz_open_procfs(0x0, &(0x7f0000883000)='ns/pid\x00') socket$inet(0x2, 0x1, 0xfffffffffffffff7) 2018/01/20 21:02:18 executing program 3: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x2000000000003, 0x4) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f000049b000-0x4)=0xb93, 0x4) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000f7e000-0xd)='/dev/usbmon#\x00', 0xc4, 0x68000) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000f7e000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7e000-0x4)=0x10) sendto$inet6(r0, &(0x7f0000f7a000-0x23)="", 0x0, 0x0, &(0x7f00004c7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f64000-0x59)=""/246, 0xf6, 0x23fffd, 0x0, 0xfffffffffffffd68) 2018/01/20 21:02:18 executing program 4: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000f6f000-0x8)=0x4) socket(0x8, 0x1, 0xff) poll(&(0x7f0000d07000-0x8)=[{r0, 0x0, 0x0}], 0x200000000000031b, 0x0) syz_open_dev$usbmon(&(0x7f0000f5a000-0xd)='/dev/usbmon#\x00', 0x200, 0x200000) writev(r0, &(0x7f0000f64000)=[{&(0x7f0000a57000)="81", 0x1}], 0x1) 2018/01/20 21:02:18 executing program 0: mmap(&(0x7f0000000000/0x255000)=nil, 0x255000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000244000-0xd)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r0, &(0x7f0000244000)=[], 0x0) clock_gettime(0xfffffffffffffffd, &(0x7f000024c000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000104000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000005d000-0x10)={0x0, r1+30000000}, &(0x7f000024c000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:18 executing program 7: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fa6000-0x10)='/dev/sequencer2\x00', 0x2080, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='fdinfo\x00') accept$netrom(0xffffffffffffffff, &(0x7f0000002000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x110, r1, 0x0) 2018/01/20 21:02:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x7fff, 0x47) open(&(0x7f0000001000-0x8)='./file0\x00', 0x2, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000-0x1)='o', 0x1) sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003000)='./file0\x00') 2018/01/20 21:02:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00003e3000)='/selinux/create\x00', 0x2, 0x0) r0 = socket(0x8, 0x5, 0x1) write(r0, &(0x7f0000380000)="240000001a0025f00018002700edfc0e0a0b00000004bf0202ffff0e0800100048186be0", 0x24) 2018/01/20 21:02:19 executing program 3: mmap(&(0x7f0000001000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x30, 0x0, 0x0, 0x709}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) set_robust_list(&(0x7f000000e000-0x18)={&(0x7f000000e000/0x4000)=nil, 0x7fffffff, &(0x7f0000029000/0x4000)=nil}, 0x18) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/20 21:02:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) write(r0, &(0x7f0000a17000-0x1)="f3", 0xffffffffffffffe5) connect$netlink(r0, &(0x7f00009c4000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) r1 = memfd_create(&(0x7f0000c30000)='.[*+\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000263000-0x5c)={0xffffffffffffff7f, 0x1, {0x3, 0x2, 0xfff, 0x3, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:19 executing program 5: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000070f000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000056000)=0xe8) 2018/01/20 21:02:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000c51000-0x10)='/selinux/access\x00', 0x2, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(0xffffffffffffffff, &(0x7f00004ac000)=[], 0x0, 0x0) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000a5b000-0x50)={0xbf, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000044a000-0x4)=0x0) 2018/01/20 21:02:19 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f00000b9000-0x4)=0x1000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 21:02:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000043d000-0x8)=[{0x6, 0x2, 0x0, 0xffffffff}]}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000843000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f00003d8000)='/dev/loop#\x00', 0x4, 0x2000) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f56000-0xe)='/dev/keychord\x00', 0x101000, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000075f000)={0x0, 0x0}) r4 = fcntl$getown(0xffffffffffffffff, 0x9) getresuid(&(0x7f00007c8000)=0x0, &(0x7f000078e000-0x4)=0x0, &(0x7f0000952000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000380000)={0x0, 0x0, 0x0}, &(0x7f00007a5000)=0xc) r7 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000bfa000-0xe)='/selinux/user\x00', 0x2, 0x0) r8 = openat$dir(0xffffffffffffff9c, &(0x7f0000467000-0x8)='./file0\x00', 0x8002, 0x20) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000086e000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000609000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b0a000)=0xc) getgroups(0x1, &(0x7f0000a86000)=[0x0]) r12 = socket$inet_dccp(0x2, 0x6, 0x0) r13 = creat(&(0x7f00004b4000+0x644)='./file0\x00', 0x1f3) r14 = socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000d12000-0x8)={0x0, 0x0}) socketpair$inet(0x2, 0x5, 0x7, &(0x7f0000c66000-0x8)={0x0, 0x0}) r17 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000120000-0xd)='/selinux/mls\x00', 0x0, 0x0) r18 = syz_open_dev$binder(&(0x7f00006f3000-0xd)='/dev/binder#\x00', 0x0, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00005ba000-0x4)=0x0) fstat(0xffffffffffffffff, &(0x7f0000657000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000ee5000-0x4)=0x0, &(0x7f000069a000)=0x0, &(0x7f0000bbe000)=0x0) r22 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c4a000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059c000)=0xe8) lstat(&(0x7f00004f5000)='./file0\x00', &(0x7f000071c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007b2000)='/dev/rfkill\x00', 0x301000, 0x0) r26 = open(&(0x7f0000e6f000-0x8)='./file0\x00', 0x400000, 0x94241186f86c4517) r27 = syz_open_pts(0xffffffffffffffff, 0x60000) r28 = accept4$ax25(0xffffffffffffffff, &(0x7f0000d62000)={0x0, {""/7}, 0x0}, &(0x7f0000dec000-0x4)=0x10, 0x800) r29 = socket$inet_dccp(0x2, 0x6, 0x0) r30 = accept(0xffffffffffffffff, 0x0, &(0x7f0000f9a000)=0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00004b2000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000f07000-0x4)=0x0) lstat(&(0x7f0000ea7000)='./file0\x00', &(0x7f000063e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000973000-0x14)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) r35 = socket$key(0xf, 0x3, 0x2) getpeername(0xffffffffffffff9c, &(0x7f0000380000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000ed3000-0x4)=0x3a) r37 = socket$nl_crypto(0x10, 0x3, 0x15) r38 = syz_fuseblk_mount(&(0x7f0000195000-0x8)='./file0\x00', &(0x7f0000aff000)='./file0\x00', 0xc000, 0xffffffffffffffff, 0xffffffffffffffff, 0x317, 0x3, 0x400a) r39 = socket$pptp(0x18, 0x1, 0x2) r40 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000be7000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000038d000-0x4)=0x60, 0x80800) r41 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000061d000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ede000-0xc)={0x0, 0x0, 0x0}, &(0x7f000093f000)=0xc) lstat(&(0x7f000081d000)='./file0\x00', &(0x7f00005f7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000087c000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00001e4000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007cf000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000125000)={0x0, 0x0, 0x0}, &(0x7f0000eca000)=0xc) r48 = getpgrp(0xffffffffffffffff) fstat(0xffffffffffffff9c, &(0x7f0000616000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00004b3000-0x4)=[0xffffffffffffffff]) r51 = getuid() stat(&(0x7f0000d08000)='./file0\x00', &(0x7f0000775000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00003c8000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000116000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000029f000)=0xe8) r55 = getegid() r56 = socket$inet6_udp(0xa, 0x2, 0x0) r57 = syz_open_dev$binder(&(0x7f0000fc2000-0xd)='/dev/binder#\x00', 0x0, 0x2) r58 = accept4$unix(0xffffffffffffff9c, &(0x7f0000ad4000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000079d000)=0x8, 0x0) r59 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000119000-0x10)='/selinux/status\x00', 0x0, 0x0) r60 = openat(0xffffffffffffff9c, &(0x7f0000375000-0x8)='./file0\x00', 0x100, 0x40) r61 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f54000-0xe)='/selinux/user\x00', 0x2, 0x0) r62 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r63 = syz_open_dev$mice(&(0x7f00000c0000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r64 = inotify_init1(0x80800) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000eba000)=0x0) r66 = geteuid() r67 = getegid() r68 = gettid() fstat(0xffffffffffffff9c, &(0x7f0000ff7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000044e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005e4000)=0xc) r71 = socket$packet(0x11, 0x3, 0x300) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00008f6000-0x8)={0x0, 0x0}) r73 = accept4$packet(0xffffffffffffff9c, &(0x7f0000fc6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000070e000)=0x14, 0x800) r74 = syz_fuse_mount(&(0x7f0000515000-0x8)='./file0\x00', 0x4000, 0xffffffffffffffff, 0xffffffffffffffff, 0x40, 0x200040) r75 = syz_fuseblk_mount(&(0x7f0000292000)='./file0\x00', &(0x7f0000e79000)='./file0\x00', 0x2000, 0x0, 0x0, 0x738, 0x0, 0x800) r76 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r77 = syz_open_dev$binder(&(0x7f000045f000-0xd)='/dev/binder#\x00', 0x0, 0x2) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000fa2000-0x4)=0x0) stat(&(0x7f0000d75000-0x8)='./file0\x00', &(0x7f0000a4d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f00001ce000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) r81 = syz_open_dev$loop(&(0x7f0000e18000-0xb)='/dev/loop#\x00', 0x1, 0x80000) r82 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000268000-0xd)='/selinux/mls\x00', 0x0, 0x0) r83 = socket(0x4, 0x80000, 0x7) r84 = socket$inet_udp(0x2, 0x2, 0x0) r85 = accept4$netrom(0xffffffffffffffff, &(0x7f0000310000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00006b5000)=0x48, 0x80800) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000b00000)={0x0, 0x0}) r87 = getuid() getresgid(&(0x7f0000fb5000-0x4)=0x0, &(0x7f0000fd8000)=0x0, &(0x7f0000d72000-0x4)=0x0) sendmmsg$unix(r0, &(0x7f0000389000)=[{&(0x7f0000de1000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000059d000)=[{&(0x7f0000122000)="81f941a16059c1d6af98813277526014f7b51ba470d52176bc826481eca9b5c838123c68aa1d7e9a24ed83813cdbaa0ad3ec3433d4e5b70598766ede5eb119f887e15dd10eea46c76c643e7e66d2b4f9cd8dfcda5e256b", 0x57}, {&(0x7f0000bd0000)="a18a72e426df7f861ae21fcd2735d857d9deeee42fb84d8bfc7023f860ee8b786742637f3e1b6014100a26a61009392bc69e4fcba24c39b8cab072ac277fb33d56422e4d324c67e4a97f40a9edc3f02805f475bee2849c97fff1e10134af96cb9b6f2d566af768", 0x67}, {&(0x7f000081a000)="cf02e605260d785ae84935e420fc52abec2b5463c1909afcbddf19120f43f7049ff3b69480358f486a8b33af7fc0c0246b6349e46641e59b8165ac5351d96ba8b3724204e30afe5750546e84098757c15390f073f5f19d0eeb1d04ebabddd54d6b2d83e854af8b038920dbfcd2bf23c7b926c9cf32b7aa8fa459190dae195e506e5a1f2dc376bcf8614dc7f2b5729e0b702a45113683efdf7631a55ff14a61af7ed1900f1caed7a3d10a663415b5c7a1562aa15cd09c08f8cab004f122c8c8ee172e42e0c42899e5d531955847586a61fe8e9793fa48ef805d024169d70c00785e", 0xe1}, {&(0x7f0000b9b000-0x9c)="70e8c5c51d9ca791f2b9a25554d2698d0357922ee936bc1bd145b6458d480cc716a3077b9b47399201bca6e89616f1e35a522bd389558c1ea22f09e17a09d4d682ef9592e110bc2ef8b1777d63ef49187dea68e13a27bede2c32a029f1c3fb8b8fc526e741612efc935d8a0e6909cd498adaf08deb67527041e352480cf77ca928c5022941d182476729eac7c3578d8e529dc3360c6bc22880604138", 0x9c}, {&(0x7f0000d04000-0x65)="a8e752ce72c90283d25d9f24ae65ce3df2a2ee284c76484da4f25dbc649798e79492d6153513c11e32e2537cb9d1770fb60e731051934feb8edaabdd377ba6dce5ffe4d9d6dacd6165860da091de2120c73202a4438e20d7c53c0cfd65af41bd0d5adda08e", 0x65}, {&(0x7f00002b8000)="f20a108096c7454b387fc65f19ee7bac2db05771320fe0b9e5a6e014313441bdf58b704655bf6790ab515f3812c6df135db541aefd9e658b5405fecbc9aebc1ed04b0224b43bfd778b8ffdd8e57467a669e3bfd75f6e04793a19a0df60e237f58c3229e2fabd8ea335164fde626071148f1745a3722325710c64a5", 0x7b}], 0x6, &(0x7f0000345000)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r7, r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r12, r13]}, @rights={0x28, 0x1, 0x1, [r14, r15, r16, r17, r18]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x30, 0x1, 0x1, [r25, r26, r27, r28, r29, r30, r31]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}], 0x148, 0x24000010}, {&(0x7f0000a46000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000078e000-0x10)=[{&(0x7f0000847000)="4e88f9046625938674ad5cd8bde763cf67dd815da64becd67a58f147", 0x1c}], 0x1, &(0x7f0000671000-0x80)=[@rights={0x18, 0x1, 0x1, [r35, r36]}, @rights={0x28, 0x1, 0x1, [r37, r38, r39, r40, r41]}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}], 0x80, 0x40}, {&(0x7f000068a000)=@file={0x0, './file0\x00'}, 0xa, 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{&(0x7f0000624000-0x89)="8a3cb139a4ef658b8c752cd5949b27d125f81cf57feb88cfe06c5469ea67ecf903af69bcb1ea0d9534833c95110e4e268b7c58124f574d8b4741e5d18fb5df67259b0cb5f5661809f6857c7b6e8042f1f11bcea22ecd6ca5a96e03fa93397d68f9a406c178609ceabfd372517d7348146d0ef40aed2d676916a9169f618f5d6e798237007626a411fb", 0x89}, {&(0x7f0000704000)="b82c45153e712740ee915c5f1b39b584745ff8d8ef6c0345717e56a9990ddd3f77abc9e4bc57b0b068481c1cd1e28195ddc1beee95b7a1f43af8bd71", 0x3c}, {&(0x7f0000a38000)="e11ea30533928f01b3c5d611969c3afc623c3fdf17546c4f77f88633875aed5dbdc898c263d1fdb9cbf0f56190373fc850b4d32e069e32214c5b5f97a582125778485e5c3cd3ff50dbcd94e8f3781b9f7e2817bd66c68142f1b9fc76295df18b4f6f389129aaf0772acd561d0ba470eed7212c0b930ec1b97d9e627657d08dd200a17ca2ebe61e12a85cfb310e3109ae7b45070306c65a9111add9e3d49f6daca3d1141bf34d2304173175d9aa84df35f0b80b781fc0cdb4632f093d00a3be671a1930012c72159d803f1ee7370c709fc060fc66bbee66bb0e131f0bb9", 0xdd}], 0x6, &(0x7f00005fd000-0xc8)=[@cred={0x20, 0x1, 0x2, 0x0, r51, r52}, @cred={0x20, 0x1, 0x2, r53, r54, r55}, @rights={0x18, 0x1, 0x1, [r56, r57]}, @rights={0x30, 0x1, 0x1, [r58, r59, r60, r61, r62, r63, r64]}, @cred={0x20, 0x1, 0x2, r65, r66, r67}, @cred={0x20, 0x1, 0x2, r68, r69, r70}], 0xc8, 0x4000}, {&(0x7f000044d000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000e9e000)=[{&(0x7f0000b53000-0x4c)="15f6480099f2e00be30326ce2568457c0b22fcba8c6879fd61bb8e022b342793102a110eb345370b64a1d9300a150cb27e8c8602ce84c9fb26df06fe915e0cf9c404efa9dec69d89042e09f3", 0x4c}, {&(0x7f000052c000)="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", 0x1000}, {&(0x7f0000158000)="6a3db8c96c9978a2", 0x8}, {&(0x7f000015d000-0x9a)="29dbcdf5f0e7d4c2ef9be8034a8ffd011826d95933510b28f71c36e90c1bcbbf5f690aea736f879141e46e2d3b6499fe8aac57838f4ee936510f0d36ddb32b5bb1ea77bb3129126505b4f9990452e6beddd5efc30389b30fb15182d42eb66d27f7b3c3a2dfdb0d47fe5c414c0692c890d9822e18f486110a9ada5f618e2e9941840e81662faed1c6af965aedd4953d9b4290b0ecb39a7d0e0cc3", 0x9a}, {&(0x7f000091d000-0xa1)="4459da96070b70a9dbf745e914e4cd52b417e47bc0ece4e6f6a0694362b9fde2bc9aaf48ef7c24c79f01921dd67af6b6aa8b6b38175070bea4c65d9926213add64ef5de94888d415d4653f4ab486b4bd1eab99c9ab65eddc92ef98c1e4d69825a1fcbbdda6cce9195e6aa4334855ee634c9ef77b69abba086e41b1d87517d63c2aca2a55495e0e32e284dcb2f0d62eee1d968a08b71c0d669b0d36b2905db7a6f1", 0xa1}, {&(0x7f0000cfe000-0x3a)="5ae424c311127719d00505e98a2024a32c0894ef1f70b82daf1c210d197dc8ea71c1c7f5a2fd08940c7f6dd7c10a1a8b1d2932a2f5f1b328cf84", 0x3a}, {&(0x7f000076c000-0xc9)="4070df784d3997abbe2a13f41da35874229d63a4bd003dfd6b3ac9194af4cfa93339f2c542ada8dbbcb978ae8a91cc3d4bd953d7a5ffd1666bbd7755a0ff9b52ce73d452e6d64c97b8129e985098b7a3e46eb4324ce483dd8a771cdbde1173b5f34dc9ed7f793c9e7bf5b0b17582eb36432c20d4c94448aa27f0f18b8eb8064bdf0755640e733afcde8d01b72125323706157d601e2fc8867618dbda2df05fa8815a368f6f605f622983b0e7af7f67a01da5f2519a11d5d7760cf1fe6a0d559b855ab44a7821bfbb61", 0xc9}, {&(0x7f0000aee000)="d7d3d3863e1783a71142abd3fad971f5e793c7f19739ae6dba45d6f67b406b89f0e28ef7b102bdc9c8f37589584a3091abcc02985fde5a8bb2b27bdbd5213c96991b507d16560064f25ca8a2ce2646b6bd79d697fca90fe6fcdb412a8c1dd3a8df5a84bc", 0x64}, {&(0x7f0000e0e000-0xd0)="d2707c1a8e659f133ba81ba0de38c7613feeeb8f4a2711a5eca9d336e1156f8e1bc69404c7ff6a7e527ac9a206e1221e1f1a28088e788e81c2b7192dc5f1d6dee2d4d046b981f294113a7109e9ae129b5f3fd46c4b7b9ded41807099c7c8711cb8793d49a79d4af9d607a79a3698257e30018414f27d601e4d47b7cfb5909b3cc618e0993037547d7583e43c0521c692f522a5bba9cffb312d75f2752f4ebae45c5dacd7c46dc07d353e77ba866d720a5de1a34e63852bfe55d578c90d5185aae40f004bc59f79bcd3676ba9a1d9ebb7", 0xd0}], 0x9, &(0x7f0000014000-0x40)=[@rights={0x28, 0x1, 0x1, [r71, r72, r73, r74, r75]}, @rights={0x18, 0x1, 0x1, [r76, r77]}], 0x40, 0x11}, {&(0x7f000091a000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00003e1000)=[{&(0x7f0000519000)="5f292f56118ee25f402e688b39f47fb976aff64d", 0x14}], 0x1, 0x0, 0x0, 0x4000800}, {&(0x7f0000763000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000060d000)=[], 0x0, &(0x7f0000f8a000)=[@cred={0x20, 0x1, 0x2, r78, r79, r80}, @rights={0x28, 0x1, 0x1, [r81, r82, r83, r84, r85]}, @cred={0x20, 0x1, 0x2, r86, r87, r88}], 0x68, 0x4000841}], 0x7, 0x10) r89 = getpgrp(0x0) sched_getparam(r89, &(0x7f000005c000)=0x0) gettid() 2018/01/20 21:02:19 executing program 0: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) pipe2(&(0x7f0000954000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r3, 0x1, &(0x7f0000fa9000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000fa8000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r3, &(0x7f0000fa9000-0x10)={0x1a, 0x1c, 0x9cb, 0x8, 0x1, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f0000fa9000-0xc)={@loopback=0x7f000001, @rand_addr=0x3, @loopback=0x7f000001}, 0xc) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000fa9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000faa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000b6c000)=0x7fff, 0x4) ptrace$setregset(0x4204, r2, 0x0, &(0x7f0000fa8000-0x9)={&(0x7f0000fa8000-0x8)="", 0x0}) 2018/01/20 21:02:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000a2e000-0x8)='./file0\x00', 0x1044, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00004fa000)=[&(0x7f0000da2000)='^\x00', &(0x7f0000703000-0x18)='#$@${selfwlan1md5sumGPL\x00', &(0x7f0000a91000)='}\x00', &(0x7f0000c5c000-0x1d)='vboxnet0vmnet1eth1\\cgroup@!#\x00', &(0x7f0000e6e000-0x32)='!\'\rvboxnet0eth1\'vmnet0keyringuser}mime_typeGPL^\\!\x00'], &(0x7f0000068000)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r0, &(0x7f00009c4000)=""/0, 0x0, 0x0) lseek(r0, 0x0, 0x0) preadv(r0, &(0x7f00003c3000)=[{&(0x7f0000847000-0x2c)=""/7, 0x7}], 0x1, 0x0) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000030c000-0x9)='/dev/rtc\x00', 0x101000, 0x0) 2018/01/20 21:02:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x52)="38507daa710d1fbd08c41a014ec61a6390c2874ce20b03a277a9f680f9068ee7682984325e000289fc50dc6dfeffe08d3ca28142685ecaf0290f618e1641e97214869a12bd0100008000000100617266a34f", &(0x7f0000000000)=0x0, &(0x7f00008b3000-0x4)=0x0, &(0x7f0000bf8000)="42b823f4722a1e97d9b378f8f49cab4afb88c70cbf395890fcbb97a9b593075a9acb7e94b72ea2b3a7c089671d2a94093afe1e2166d6bff7c7f699a39fb4bdff5935a4a22da17f1b8308000f3b8ceeed8f862da4e6e4119102a113524f04078a471c43adffc73b56196b83b586bd46e0557bbe729d662c82ca") r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000)=@add_del={0x2, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x246}) 2018/01/20 21:02:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x20000002, 0x4) bind$netlink(r0, &(0x7f0000028000)={0x10, 0x0, 0xffffffffffffffff, 0x3ff}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = socket(0x200000000010, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) write$selinux_user(r2, &(0x7f000081e000-0x31)={'system_u:object_r:devicekit_power_exec_t:s0', 0x20, 'root\x00'}, 0x31) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f000091d000-0xdb)={0x1938, 0xd3, "c72ee7e836da918b0bf97ecd0d1d7e10c291fb95c58bb16cd91efaca699e450bbf8349c3d1adf5379a5874db3f36bb5d761d93f8787722b3a3f475f3850b50c350bc89366e3afded1da4cb2acc5ba7924b01b1059f85dc2bf743ac3995c7117141a9ad44a6b9c8e677cdf38cd2704c56e96dab9dc62d3b000efcc4ee7fa6c709af8446d6fa102a4cfc72979f601fa477163a175fd681eb6a733eb889bbfe2f4a501a5207846f31c9c69dfaac7ea1bfd25bbb570864cba7664888a133bbeebf426af028e803efb1f0280a6e5f80c375ce90a922"}) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/01/20 21:02:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000024f000-0x10)='/selinux/access\x00', 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000543000)='/dev/sg#\x00', 0x4, 0x20040) dup2(r0, r1) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) memfd_create(&(0x7f0000fef000)='/selinux/access\x00', 0x3) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet6_tcp_buf(r3, 0x6, 0x3f, &(0x7f00008b3000)=""/239, &(0x7f000047c000-0x4)=0xef) 2018/01/20 21:02:19 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00003dd000-0x10)='/selinux/policy\x00', 0x0, 0x0) write$selinux_create(r0, &(0x7f0000fdc000-0x42)=@access={'system_u:object_r:hugetlbfs_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x31, 0x32, 0x0}, 0x42) mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000f0c000)=0x0, 0x4) 2018/01/20 21:02:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) chroot(&(0x7f00001a3000)='./file0\x00') 2018/01/20 21:02:19 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x55) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000017000)=0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000017000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0x0}}, 0x26) 2018/01/20 21:02:19 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000016000-0x15)='/proc/self/net/pfkey\x00', 0x440000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000-0x30)={0x30, 0x0, &(0x7f0000007000-0x40)=[@clear_death={0x400c630f, 0x0, 0x0}, @increfs_done={0x40106308, 0x0, 0x3}, @acquire={0x40046305, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000010000-0x9)=""}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0xc, 0x0, &(0x7f0000011000)=[@dead_binder_done={0x40086310, 0x0}], 0x0, 0x0, &(0x7f0000011000-0x64)=""}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000705000-0x18)={0x0, 0x0, 0x0, 0x0}) r3 = mmap$binder(&(0x7f0000ecb000/0x4000)=nil, 0x4000, 0x8, 0x10010, r1, 0x0) r4 = mmap$binder(&(0x7f000068f000/0x2000)=nil, 0x2000, 0x1000005, 0x4012, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00003b4000-0x30)={0xbc, 0x0, &(0x7f0000a90000-0xbc)=[@transaction={0x40406300, {0x4, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x28, &(0x7f0000c01000)=[], &(0x7f0000adf000-0x28)=[0x48, 0x48, 0x20, 0x18, 0x78]}}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x38, 0x8, &(0x7f0000114000)=[@flat={0x73622a85, 0xa, r2, 0x657}, @fda={0x66646185, 0x8, 0x2, 0x3a}], &(0x7f0000649000-0x8)=[0x78]}, 0x0}}, @acquire_done={0x40106309, r3, 0x4}, @register_looper={0x630b}, @increfs_done={0x40106308, r4, 0x4}], 0xf1, 0x0, &(0x7f00003d9000)="6fdc36942db62c922da3aaa83c475cea47ef7702ee51fb6f8ad326e4dc786458628b4564c0c7204b4334c9013c80ed034c332348c30c3a36f58f1b986d305c709b42cb9c341f718a837e97734df36e0a68c695e511cd3590c3e4352fd518c401886412a64fe3df40dddf82a2f35b298bea12884fe9e9a9bc2fd6977bef7f8fe82ceb0f9d3e7080855d2b30ac554949fc390ee8812873d8be0e7fac56e694615bbb56c5bb9b197a3646a13d4eb2c960cfd590422feca7dd1c133473bf3326f7a9358dbe197ec564dac792ebf0d27c4a2249b1b646e76dfc08ed7f2ae41f19f86aba7406d3f048a75ad6f07a8b513bfeb5c4"}) 2018/01/20 21:02:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x40c00) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000c6c000)="ff0202f800000000000000000000ea030a0e00000000d805", 0x18) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b30000-0x9)='/dev/rtc\x00', 0x200, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00003d3000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ipddp0\x00'}}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d65000-0x16)='/selinux/checkreqprot\x00', 0x20103, 0x0) 2018/01/20 21:02:19 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000006000-0x30)={0x10, 0x0, &(0x7f000000d000)=[@increfs={0x40046304, 0x0}, @increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000000000)=""}) 2018/01/20 21:02:19 executing program 4: r0 = socket(0x2, 0x1, 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) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000017a000)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000b3d000)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000142000-0x38)={&(0x7f00008e6000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d73000-0xa0)=[{&(0x7f0000001000-0xb0)="3b39868585de78561c62bd353742e99add31479fa96f85044c60585f1a3ddb7c9e63bc206c1ffc5ae96a6cc24c701bfd5d7dee49b2e9bcf957c68f2b8fc59504e0d86ccd450817e1b833be57811d20f369fc8544a459a1a0fc6470d6a2d9bf8746feef89884181c66bc216803beb9fb7f9ef272fb066d14065587a604f60420cfae69153db6128561ac8ada5673ab73ff0896ac7775a642cd8d64fdd997d69465a6b3ebd9ceb74a8c804980d9bc761e8", 0xb0}, {&(0x7f0000e1d000-0xe8)="c9fd784ac7edf72d449dceb9991b07ec35d8502492180d4204e111762d392e51144b0181a6abb3b954621ae0552bae7a022320b2909c2f47f63628b8117292b30c965702da8d68c571ff977f47db8f9f54aac248b1705f2a4b2b575fe3dad94f4f655dcfb1ba37b827563a6dbb9dc7d333d931a2912e4658d0d5227475f7a43a04878b4d330d7e91e25a156550bfcbd1159272d109083e4dcd6cc628561eea3875734583f41f6c1d6a7dd1c378fbea5be3c346fdb7cb56a94445952e5b78f51a3bb63f90bb6e58cf6a9d7b8ed0e0be96f1d00967c528cb7f11a09e0ffc57e9728872fc340c0288f5", 0xe8}, {&(0x7f0000000000)="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", 0xfc}, {&(0x7f0000001000-0xc9)="9cf2896a2b2ff36384a61687a28a0758a0abea1783e75eb950c51ac585065998018ec8f0a58295a11a4bff783ce74e31d7c1e30b965844fcce4891c1002de0f7fdebb505484a01f04de86207ca4d03783c6701026197dcf1c208baf7424b3f4fcbef2f44e8e6ae30a382b6eb65ad22e08d8cb23a4890a2c1f8f16ce90d371cdf5a6ca6c299e956b7818c043d78bb7a58d4345d72cfbe6c568730981707f5b814d4ac22fe3e79d0c5585cadfb5dcdaf533b8fa21b35903beb97f17ecea101f796b9332ce078f8720374", 0xc9}, {&(0x7f0000913000)="", 0x0}, {&(0x7f0000748000-0x2e)="0e9a416278e27e05417216a0d2ebd833138aa2d59c6fb669a73559f08fb5e89ca2e3d3b77b0f9d23ffcd4cb847ea", 0x2e}, {&(0x7f0000b4f000-0xd8)="353d85fddc3dd79567011165cfee1f4f5f80ef24e74b1b85f1b4846e30143bb3b462940aaff3e07e4fb33d45088060f0ed7184e87b060dc70cc8c892ec725b80107cdfe92fd1fd84ca69865db139544d89e6e121f08ade4955c1b3ef83f04444c84b0047c26251c58c97f529eec30ac40d9064c6ae1267d37df258bcb204e40f8910aef8b338b159a56c099a2716e5ce04634967c8d5298088f4aabd1effe3e7f6a8381878189824bccf70cc041461808b1a5c715b1a4e717208fd8c6acfff5be8bab2441dcf796f2e632ba9831d2338fa26a00dfda8060e", 0xd8}, {&(0x7f0000001000-0xce)="3e0f3eaee0a5a6ced97049d0c9641c4821b33c13415b24e4f6e1739b791b525166a537fa46bfdc1cd46697ca08d881c7607c98794d03a5dcebb33930b1dcf5772f4aa60e87f47fe956332a4b966c7fd76a529948e755eea8de5c6264cbd2e5b27edeabb65bebe47482265ab41bb3babc694c38a191f46aa64dc620bcf3f088e12db7d130fc69c37a9136ea00abca726b4efe948e66c5cdc8bce9c61b5fe5ce7059acde5890dc03966098aa3ed563520a48e0ded2a16ff9e019a95790220ee27117d61cecc6513215d8a2bcf0f5ad", 0xce}, {&(0x7f0000231000-0x1000)="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", 0x1000}, {&(0x7f00005ff000)="028a7c42c37cfc5a4cad6cac8ae6e90128374d9dcefea9a789119040250055588286d6e00367339f6ff859da8f7f679fbc78e6b3d47eb4bdb2ac38ef2445ebab6541146fcbe16895272921b0368e124f7be8530ba68887406c3e5cb901fa8935da575193ce62be0d99eb0b78d30d806b70af7e0fdf3c1560467336e385565626ea66b85677f4071baac78242c70c4ff2ddcf42d60e23b585ab27cc7b57a9269a7bbd6f80aeec163c217a355a5c638c9f2da38a5cea0db672cead340c6b7f4c4f90f85f3cc380", 0xc6}], 0xa, &(0x7f00007df000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8, 0x3, 0x20, r1}}, @init={0x18, 0x84, 0x0, {0x4, 0x10000, 0x7, 0x6f3f}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x200, 0x4, 0x9, r2}}], 0x90, 0x5}, 0x20000000) socketpair(0x11, 0x4, 0x6, &(0x7f00007e8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x5a000)=nil, 0x5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r6 = dup2(r5, r4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r6, 0xc0605345, &(0x7f0000035000-0x5c)={0x0, 0x0, {0xffffffffffffffff, 0x3, 0x6, 0x3, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 44.281512] binder: 7472:7477 Acquire 1 refcount change on invalid ref 0 ret -22 [ 44.292444] l2tp_core: tunl 1: fd 19 wrong protocol, got 6, expected 17 [ 44.308373] binder: 7480:7499 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 44.308383] binder: 7480:7499 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 44.318819] binder: 7472:7485 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 44.320030] binder: 7472:7485 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 44.325401] binder: 7480:7506 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 44.325411] binder: 7480:7506 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 44.358437] binder: 7472:7512 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 44.372615] binder: 7472:7512 got transaction to invalid handle [ 44.372623] binder: 7472:7512 transaction failed 29201/-22, size 0-40 line 3004 [ 44.393103] binder: 7472:7516 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 44.394561] binder: 7472:7512 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 44.420235] binder: 7472:7477 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/01/20 21:02:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) lremovexattr(&(0x7f0000eaa000-0x8)='./file0\x00', &(0x7f0000d5d000)=@random={'btrfs.', '(lo&\x00'}) setxattr(&(0x7f00008f8000-0x8)='./file0\x00', &(0x7f0000010000)=@known='com.apple.FinderInfo\x00', &(0x7f0000dbd000)='\x00', 0x1, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004db000)='/proc/self/net/pfkey\x00', 0x220000, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000aac000-0x1a)={0x53, 0x800, 0xb973, {0x77b, 0x0}, {0x800, 0xffffffffffffff1d}, @const={0x24, {0x101, 0x400, 0x336, 0x3f}}}) unlinkat(r0, &(0x7f0000759000-0x1)='./file0\x00', 0x200) 2018/01/20 21:02:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e34000-0x9)='/dev/rtc\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000c46000-0x10)={0x8, &(0x7f000071d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000880000)={r1, &(0x7f000094a000)=""/29}) r2 = add_key(&(0x7f00002f3000-0x3)='.dead\x00', &(0x7f000005b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000464000)="73f03373cdb78743daba59af2b5b6ff4f3caa5656c73cf1525ff974f77763892361e276da00762be335795c625e35a40f88f46b95178d6e5dc6bda7baf170e5d5863277a932a0cbd68c9b49286946d625d4bc15d3670cbc95cbe9f12891fa156478a647ac5484a0edfe14ed47768697b0bd7cc687a2148fccab315e49e085e79475130d01866860789", 0x89, 0xfffffffffffffffb) request_key(&(0x7f0000f43000)='keyring\x00', &(0x7f0000789000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000bf2000)='/dev/rtc\x00', r2) r3 = add_key(&(0x7f0000764000)='asymmetric\x00', &(0x7f0000146000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00008f2000)="", 0x0, 0xfffffffffffffff9) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000075b000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00009e8000)="f3a09e6dadfeafee3ddacea6e5e1a265", 0x10) ioctl$TCSETAW(r4, 0x5407, &(0x7f0000279000)={0xfffffffffffff66e, 0xff, 0x3, 0x3, 0x3, 0x1, 0x100000001, 0x1, 0xab1, 0x7fff}) add_key(&(0x7f0000505000)='dns_resolver\x00', &(0x7f0000529000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r3) 2018/01/20 21:02:19 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000dc1000-0xe)='/dev/keychord\x00', 0x2000, 0x0) r1 = gettid() fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000ef4000)='stat\x00') sendfile(0xffffffffffffffff, r2, &(0x7f0000ea6000-0x8)=0x0, 0x2) 2018/01/20 21:02:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000304000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f000060a000-0x40)={&(0x7f0000356000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000c85000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000669000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000ae000)=[0x0, 0x0, 0x0, 0x0], 0x7, 0x7, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0}) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) ftruncate(r0, 0x2) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) 2018/01/20 21:02:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r1, 0x0) pipe2(&(0x7f0000923000)={0x0, 0x0}, 0x80800) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000000a000)=0x2) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000094c000)={0x9}, 0x1) write(r0, &(0x7f00000c8000)="", 0x0) 2018/01/20 21:02:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00002dd000)={0x1, [0x0]}, &(0x7f00008e6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00001ee000-0x8)={r1, 0x80000001, 0x2}, 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d10000-0xc)='/dev/rfkill\x00', 0x4040, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000006a000)=@assoc_value={0x0, 0x0}, &(0x7f000075b000-0x4)=0x8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r3, 0x7005) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000162000)=""/249) 2018/01/20 21:02:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f7000-0xa)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f000081b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lookup_dcookie(0x8001, &(0x7f0000480000)=""/45, 0xcd) 2018/01/20 21:02:19 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fstat(r0, &(0x7f0000012000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000013000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000011000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000004000-0xd1)=""/209) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000012000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000eb8000)='./file0\x00', 0x18e00, 0x22) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f00003f3000+0xc22)=""/137) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f000040a000-0x15)=""/21) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f000061a000)={{&(0x7f0000a77000/0x3000)=nil, 0x3000}, 0x0, 0x0}) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x16, &(0x7f0000cfa000-0x56)=""/86, &(0x7f0000aa0000-0x4)=0x56) timer_settime(0x0, 0x0, &(0x7f0000c72000-0x20)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = gettid() tkill(r4, 0x16) close(r0) 2018/01/20 21:02:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x5) ioctl$TCXONC(r0, 0x540a, 0x7) r2 = inotify_init() setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000081d000)=0x7, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b59000-0xc)={0x0, 0x0}) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") openat(r0, &(0x7f00005fb000)='./file0\x00', 0x2, 0x10) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f000048f000)="ffb98284741878b510b9f4b1a86f2baa991949aa0a54ab36d3a9694db47988881767338c252e3586d4a34a4d03000000f48510bdca837d6be9c88a17ada0e76bd1e7a93acef9ad2b79c6dd59ac85f5c9187d331584e8cf6320ab00b93edf93d3946fe7f89ee9536fd6deb6e34a3498da613315fb01b59b24fed41c55f45edfe6f952b2853c57010000cfb8623be80d469e817ec410cc89ba9b6aeb26e3f812e3743fb731502dbcdbb3cc91623eee0a3139e7628e643265e5a6a05d1b4c563e0b1d8a6f3e47ac3177b63d549e4cd279b6f51e826585a0bf543617097671d229") mount(&(0x7f00008ef000)='./file0\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x20000, &(0x7f0000032000)="") r3 = getpgrp(0xffffffffffffffff) fcntl$setown(r2, 0x8, r3) 2018/01/20 21:02:19 executing program 6: mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000627000)='blacklist\x00', &(0x7f0000ae2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ae1000)="6e4aa239bb44e86b8a768bafdd36a035a85159bebcd293ffe4f06d26f8982ca64e0d9fbb8322f19f7ebf0f77c600cad5c17314ddd1ca5120d2ed8f5707100d8b43d8c96720b263c81f428bec59", 0x4d, 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r0, 0x0, &(0x7f000073f000)='+@security\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) inotify_init() keyctl$session_to_parent(0x12) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000ae2000)=""/223, &(0x7f0000ae2000)=0xdf) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000add000-0x4)=0x3f, 0x1) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ae0000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f000031c000)=0x8) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000ae4000-0x4)=0xff, 0x4) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000ae5000-0x20)=""/32, 0x20) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000ae0000)=""/163, &(0x7f000030b000-0x4)=0xa3) 2018/01/20 21:02:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000918000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fca000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) r2 = dup3(r0, r0, 0x80000) renameat(r1, &(0x7f0000362000)='./file0\x00', r2, &(0x7f0000047000)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000e06000-0x50)={0x0, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_tcp(0xa, 0x1, 0x0) tee(r2, r0, 0x3, 0x0) 2018/01/20 21:02:19 executing program 0: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000dd8000)='/dev/rtc\x00', 0x44800, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000815000-0xc9)="ef8162336e9f26ab910aa2531dfc8d37f3562f9d1ead7b963e6fe9751519b26bf05e43fed0fbec6726138b09fb6899e91230a9c8a37e80662019f52f6bc6700eb3365ca14b769adee0b85c77326d263948012eb24058b5b7cc3c4805ad6922d50e2d98d5606b177e1561f58dbd5ce8984ceb7d48d7ad08fcd43260baaec6e167e8c1a93e96ab673dff5a9b7d25d7ec39bc8d9be9be501f255026349dcb10f5fbf57c5ae51460e4dab0af8f0d5c248c74c4e21e49c4032e49003f726e7996f0386e4b7f2bff5fef7e8e") mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000dd8000)={&(0x7f000010a000)=@full={{0x3, {"ccdc29ee39013d"}, 0x2}, [{"48d5ae9cf71059"}, {"48834033141dd8"}, {"793736893a6292"}, {"a9e52e13d5ca36"}, {"c739606f901ef9"}, {"354b93e5e41b90"}, {"c6ca9549bc070c"}, {"08c64e42fcf784"}]}, 0x48, &(0x7f0000dd8000)=[], 0x0, &(0x7f00005a5000)=[{0xa0, 0x84, 0x6bcc, "f0ce51ca13208eab76b082b30d80ace04c26342de957d2012c3b80c2b22d1db7e900d81e8671d334fc6c99df64cd94f18085995f51140b29f9f4a6e981a659789bf052b7eb1baa9e32dc076d7ece2c1cea1dc1aa16fc171010b0f0ce01727e738a4eaa3ae1147e41f0a38a96a9bc2c3f89493b51e5222ce265580e9a7286b7af8cb26cc82ff742f7cb"}, {0x58, 0x111, 0x0, "d97d7505e18f09c349fe6f61b5ee5562ed2fbe637b563a288b1623539b1e2ce59cec8645318d11b0e7a727908bd1de09c5e62a5c06c1ac7ee2c6152f432f63b0d3fd1fecda"}], 0xf8, 0x810}, 0x2101) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000dd9000)=""/32) fgetxattr(r0, &(0x7f0000dd7000-0xb)=@random={'user.\x00', 'ppp0\x00'}, &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/01/20 21:02:19 executing program 1: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000224000)='/selinux/enforce\x00', 0x800, 0x0) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000d11000)=0x7f1ffea2, 0x4) ptrace(0x4207, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d67000)='/selinux/status\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000e93000-0x30)={0x10, 0x0, &(0x7f000003d000-0x10)=[@clear_death={0x400c630f, 0x2, 0x0}], 0xf4, 0x0, &(0x7f000072a000-0xf4)="42fb74bd63790ed1e9f79f7f1a09dfbdf145d56f31cde4ed0ab00f1ec2a6825ea7c76d86c23e2f57272aa52b7855a4ac466a2d42bb5198e4445dfb7f1dd10e339ff0eac6a2a4c6477c9ffc7d14e10cd67edf15144c72141037c44df392b0f682be23d3d2ae376f856159a7c4dd2ea497cd078996f7cd09bcbb424fc187e3c1c8d14b708d0976d542a09caa4db3bd8dfd01b24f781119faedccebb81425de8ead1fc7a1e4b8fffc036a412d85e47463d0bf01692e4b0d4fcce57008a2c9bc2dd6d10124caec6b97d17ce6166a857c0d9123b6145e742f05fc7d87ca6cbc9cc01a6d4876fcc6e40d7eede8e0e7078dfa44bbe79930"}) ptrace$setregset(0x4204, r2, 0x0, &(0x7f0000fa8000-0x9)={&(0x7f0000fa8000-0x8)="", 0x0}) 2018/01/20 21:02:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f000073c000-0x4)=0x0, 0x4) accept$packet(r0, &(0x7f00003bd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004c4000)=0x14) fstat(r0, &(0x7f0000b05000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000898000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x80, 0x80, 0x3c, r1, r2}, {0x0, 0x6, 0x2e8, 0x7fffffff, 0x5, 0x2, 0x0, 0x9}, {0x42c6, 0x11cd, 0x4e, 0x74d494bb}, 0x4, 0x4, 0x1, 0x1, 0x2, 0x0}, {{@in=@rand_addr=0xffffffffffffffff, 0x1, 0x2b}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x2, 0x3, 0x77, 0x264c2b88, 0x994, 0x8}}, 0xe8) sendmsg$inet_sctp(r0, &(0x7f000095a000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f71000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 21:02:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x10, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0xfffffffffffffffc, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)=""}) r1 = openat(0xffffffffffffffff, &(0x7f00006a0000)='./file0\x00', 0x101080, 0x40) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000ba4000)=0x420680) 2018/01/20 21:02:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8000a, 0x8) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f000046a000)="008f8af170ba09670a816c21d59bae89da0b5ef042c2bead9b6f879138b05225db54c9c6afb2285ee00788cb892c4b09e553f76754f6038a1b3d67bad8dff28bc0d0ed057420a45158dcdd803abb3f3c8d9c5b130b6ce4717eb573fab4548763c4c3303630d251a4397e3b2f852b4e4f6bc5031a056b56effabc2adfee18", 0x7e) 2018/01/20 21:02:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) getdents64(r0, &(0x7f000059a000)=""/87, 0x57) getdents64(r0, &(0x7f00006f9000-0x1000)=""/4096, 0x1000) mkdir(&(0x7f00003ea000-0x8)='./file0\x00', 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000567000-0xc)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000a4b000-0x4)=0x0, &(0x7f000018a000)=0x4) capset(&(0x7f00000c2000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lgetxattr(&(0x7f0000f20000-0x8)='./file0\x00', &(0x7f0000797000)=@known='com.apple.system.Security\x00', &(0x7f0000696000-0xb)=""/11, 0xb) 2018/01/20 21:02:19 executing program 1: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000fdd000-0x24)={0x100, 0x7f, 0x9, 0x5, 0x75d, 0xfffffffffffffffa, 0x4, 0x10000, 0x10001, 0xf4, 0x448e, 0x1ff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_pts(r1, 0x200000) dup3(r1, r2, 0x0) 2018/01/20 21:02:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b16000)='/dev/sequencer\x00', 0x20002, 0x0) write$sndseq(r0, &(0x7f0000fca000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x5, 0xfffffffffef7fff6}, {0x0, 0x0}, @ext={0x0, &(0x7f000076b000)=""}}], 0x30) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000dc4000-0x4)=0x7fff, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008c1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c00000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000444000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007f6000)=0xc) r3 = getegid() sendmsg$unix(r0, &(0x7f00003ca000-0x38)={&(0x7f0000ac6000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000488000)=[], 0x0, &(0x7f00000eb000-0x20)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x20004010}, 0x20000800) [ 44.705860] binder: 7573:7575 got transaction with invalid number of fds (-4) [ 44.715153] binder: 7573:7575 transaction failed 29201/-22, size 72-16 line 3269 [ 44.736715] binder_alloc: binder_alloc_mmap_handler: 7573 20000000-20002000 already mapped failed -16 [ 44.748586] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/20 21:02:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = getpid() fstat(r1, &(0x7f0000e7c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() r5 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000bb9000-0xc)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000079f000)=0xe8) getgroups(0x8, &(0x7f0000b23000)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) r8 = gettid() r9 = getuid() munlockall() ioctl$VT_RELDISP(r0, 0x5605) r10 = getgid() sendmmsg$unix(r0, &(0x7f00006a6000-0x70)=[{&(0x7f00000ac000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004dd000)=[{&(0x7f0000cb4000)="bc0d12becf2723fe9cf2ae8f0af6049226f7274de7c2922b685389aae4af960018132662971a8ca64001dedbcfc94dc21e35ee341d6967a32d1f461b0196a85b03ad532662", 0x45}], 0x1, &(0x7f0000deb000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x20000081}, {&(0x7f00008c0000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000006e000-0x10)=[{&(0x7f0000315000-0x8c)="d6220e031080bd055407de8ddeaced97787eba26786ffdde27986d191ef6a8a9223fdc078831395567c465ac9404a304fd29fd28123d4879319cacaa2e4a6c566a46a5cdb9f08d448315636cff0f95f88baac9a2d7a1ea85e6e87f5e19d8e8b5a61905d6bfff5ae74d647aadb007a54a994303d71d5c0e271ec943ff8dd7b113dfc9dc7caa001daa4a126038", 0x8c}], 0x1, &(0x7f00002ac000-0xf8)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1, r0]}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r1, r1, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xf8, 0x4}], 0x2, 0x80) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00008a9000-0xa0)={0x0, @in6={{0xa, 0x3, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x101, 0x800, 0x8, 0x3f}, &(0x7f000038d000)=0xa0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000ca4000-0x8c)={r11, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) write$evdev(r0, &(0x7f0000a89000-0xa8)=[{{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x20, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x100000001}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x90) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x7, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0x60) 2018/01/20 21:02:19 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(0x0, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 21:02:19 executing program 1: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) connect$ipx(r0, &(0x7f00009b8000-0x10)={0x4, 0x0, 0x1, "05b2c2361dee", 0x1ff, 0x0}, 0x10) syz_emit_ethernet(0x3a, &(0x7f0000516000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0xf, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "5bd6a90400000021"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x0, []}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f000082d000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000836000)='cpuset\x00') setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000183000)="ecc0721d34eb51bead8ee7634c180414d0697f63d00259285ce8bf373aa3e61872ca1eb542566847a2f212b40230aa06e4819dac563d469dcd39c9906b437a52914ccd4efaf128570d27c73e5d713366fbecee98b87a00ddcac7a02a250396652b4a6f08672f111ae58d017ff2a6f4da955f", 0x72) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a9d000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000565000-0xc)={0x8, 0x0}) symlinkat(&(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f000022d000)=[{0x0, 0x0}], 0x1, 0x20, &(0x7f0000c91000-0x8)={0x0}, 0x8) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f000015d000-0x4)=0xa000000, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000b0f000-0x10)={0x2, &(0x7f000027d000-0x10)=[{0x6, 0x0, 0x6, 0x51b}, {0x9, 0x5, 0x1000, 0x80000001}]}, 0x10) 2018/01/20 21:02:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000954000-0x8)='./file0\x00', 0x8000, 0x2) clock_gettime(0x0, &(0x7f0000b48000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000e87000)=[{0x2d, 0x6, 0x9, 0x2, @time={r1, r2+10000000}, {0x80, 0x1}, {0x101, 0x4c4}, @result={0x1f, 0x8f3d}}, {0x0, 0x9, 0xffffffff, 0x3ff, @tick=0x5, {0xffff, 0x5}, {0xa02, 0x80}, @note={0x4, 0xd78, 0xdca, 0xff, 0x5}}, {0x1, 0x4, 0x100000001, 0x86, @tick=0xd3, {0x8, 0x1}, {0x0, 0x40}, @ext={0xc5, &(0x7f00000ed000-0xc5)="5af6ba0bd384b70cff298bf6f9a12906cf112b8f75790b551b4c0d60ec0644fd1db26147075ad492b20e43fc47dda68d74a5b64b7df21b91d6fa5b4482e0767f9cbe5444e2e16ef2bda268fa81e67af2796599ae31e160f532135b830edfb01c563c95cc7e1845dfb912dfcf132bac9ecd033c4869e096fa3748fa7870501192e7922003e1eabfacb6b7edc3a9e04c1f9756c385a409fdf47f46265ef650f2dfd0d0c6939dfed60790b083a8ecaf169636fd7a1ac9d0b08f5066a2a8e7d41b7e966eb5ee2e"}}, {0x100000000, 0x1, 0x5, 0x100, @tick=0x0, {0x7, 0x8}, {0xfff, 0xd02}, @quote={{0x1f, 0x0}, 0x9, &(0x7f0000746000-0x30)={0x10000000, 0x7ff0000000000000, 0x10000, 0x8, @time={0x77359400, 0x0}, {0x9, 0x7fff}, {0x0, 0x1ff}, @note={0x0, 0x7, 0x1, 0x4, 0x1b52}}}}], 0xc0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x1e, &(0x7f0000a98000-0x4)=0x7, 0x4) sendto$inet(r3, &(0x7f0000846000)="", 0x0, 0x800000020000000, &(0x7f000065a000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 21:02:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000f54000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x5ad, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) getrusage(0x0, &(0x7f0000d75000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r0, &(0x7f0000fac000-0xf)="", 0x0, 0x20000010, &(0x7f000016b000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/20 21:02:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f000052b000)=""/141, 0xffffffffffffffec, 0x0, 0x0, 0xfffffc82) 2018/01/20 21:02:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x200000002) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000707000)='/dev/usbmon#\x00', 0xa84, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000081000)=0x0) 2018/01/20 21:02:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = syz_open_procfs(0x0, &(0x7f0000fbb000)='net/if_inet6\x00') sendfile(r1, r2, &(0x7f00005f3000-0x8)=0x40000000, 0x613a) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000327000)={0x9, 0x1, 0x5, 0x5, "03501f577f80e5f7973d5a9ea94274198f833cc9acb53a0148dae3c9d36e178b"}) [ 44.757307] binder: 7573:7575 ioctl 40046207 0 returned -16 [ 44.763197] binder_alloc: 7573: binder_alloc_buf, no vma [ 44.763215] binder: 7573:7590 transaction failed 29189/-3, size 72-16 line 3127 [ 44.779304] binder: undelivered TRANSACTION_ERROR: 29189 [ 44.784942] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/20 21:02:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000836000)=0x0, &(0x7f0000c01000)=0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='@', 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) sendmsg$nl_netfilter(r1, &(0x7f0000ce3000)={&(0x7f0000c0b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d7c000-0x8)={&(0x7f000041f000-0x1648)={0xa1c, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xa08, 0x0, [@generic="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"]}]}, 0xa1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 21:02:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000d94000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000047d000-0xb)='net/packet\x00') preadv(r1, &(0x7f000083b000)=[{&(0x7f0000999000-0x1b)=""/27, 0x1b}, {&(0x7f000069e000)=""/109, 0x6d}, {&(0x7f0000153000-0xef)=""/239, 0xef}, {&(0x7f00007da000)=""/166, 0xa6}, {&(0x7f0000449000-0xa5)=""/165, 0x87}, {&(0x7f00002ef000)=""/255, 0xfffffffffffffc35}, {&(0x7f0000cff000)=""/4096, 0x1000}, {&(0x7f0000796000-0xea)=""/234, 0xea}], 0x8, 0x800) 2018/01/20 21:02:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f000074c000-0x38)={&(0x7f0000b59000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000dbc000)={&(0x7f00000a9000)={0x94, 0x35, 0x801, 0x1, 0x3, {0x17, 0x0, 0x0}, [@generic="", @typed={0x8, 0x95, @void=""}, @generic="c7b72e69b81cda2eb5f5499dbc5a5e5ce277b9ad020e8633b89c13e2fdbe5ab5ebc10654e440868f9e001d00a717a4a8ecb342567d00d59618afa15abb52ee29a29f2c2343f0b6863d1593df367623b964922a786d7f3d7db3b6b7b75e537e0b2dc3380a48aefa31888c116c20da94465228dc88c7230a"]}, 0x94}, 0x1, 0x0, 0x0, 0x40}, 0x44800) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/20 21:02:19 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mkdirat(0xffffffffffffffff, &(0x7f0000011000)='./file0/file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000ea5000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093b000-0x4)=0x2e) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000755000-0x10)="17b659d0258494219f20f647a46c6597", 0x10) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 21:02:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x80000, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000043e000)={0x0, 0x0}, &(0x7f0000f91000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000398000)={r1, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xe9, 0x0, 0x0, 0x80}, 0xa0) r2 = openat(0xffffffffffffff9c, &(0x7f0000a67000)='./file0\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x4) r3 = creat(&(0x7f0000cdf000-0x8)='./file0\x00', 0x0) seccomp(0x1, 0x0, &(0x7f0000a80000)={0x2, &(0x7f00008f0000)=[{0x0, 0x0, 0x0, 0x0}, {0x800, 0x0, 0x0, 0x0}]}) sync() ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f000005b000)=""/5) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/20 21:02:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00007f5000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d6e000)=0x1c, 0x80800) recvmmsg(r0, &(0x7f0000b0f000)=[{{&(0x7f0000278000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000e61000)=[{&(0x7f0000b02000)=""/169, 0xa9}, {&(0x7f000075e000)=""/181, 0xb5}], 0x2, &(0x7f000017e000-0x37)=""/55, 0x37, 0xffffffff}, 0x2}, {{&(0x7f0000e59000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000b16000)=[{&(0x7f000045b000)=""/122, 0x7a}, {&(0x7f00006db000-0x51)=""/81, 0x51}, {&(0x7f000069f000)=""/33, 0x21}, {&(0x7f0000bf5000)=""/56, 0x38}, {&(0x7f0000cff000-0x83)=""/131, 0x83}, {&(0x7f0000e86000)=""/139, 0x8b}], 0x6, &(0x7f00009ab000-0x1000)=""/4096, 0x1000, 0x5}, 0x1}, {{&(0x7f000007a000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000996000+0x402)=[{&(0x7f00008dd000-0x1000)=""/4096, 0x1000}, {&(0x7f00005b8000)=""/116, 0x74}], 0x2, &(0x7f0000eb8000)=""/224, 0xe0, 0x1}, 0x6}, {{&(0x7f0000805000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000cf2000-0x30)=[{&(0x7f0000ed2000-0x75)=""/117, 0x75}, {&(0x7f0000b32000)=""/150, 0x96}, {&(0x7f0000660000-0xdb)=""/219, 0xdb}], 0x3, &(0x7f00005ef000)=""/4096, 0x1000, 0x100000001}, 0x0}, {{&(0x7f0000c90000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000532000)=[{&(0x7f0000e27000)=""/167, 0xa7}, {&(0x7f0000837000)=""/130, 0x82}, {&(0x7f00004d9000-0x91)=""/145, 0x91}, {&(0x7f0000cb0000-0x9e)=""/158, 0x9e}, {&(0x7f000017f000-0xd7)=""/215, 0xd7}], 0x5, &(0x7f00006d9000-0x86)=""/134, 0x86, 0x5}, 0x6}, {{&(0x7f000069c000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000976000)=[{&(0x7f000008d000-0xac)=""/172, 0xac}, {&(0x7f00007f1000-0x80)=""/128, 0x80}], 0x2, &(0x7f0000a34000)=""/25, 0x19, 0x3e}, 0x0}, {{&(0x7f0000e3c000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000056e000-0x70)=[{&(0x7f0000392000-0x4e)=""/78, 0x4e}, {&(0x7f00009ad000-0x4d)=""/77, 0x4d}, {&(0x7f0000582000)=""/125, 0x7d}, {&(0x7f00006af000)=""/13, 0xd}, {&(0x7f0000126000)=""/167, 0xa7}, {&(0x7f0000b0e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000705000)=""/100, 0x64}], 0x7, &(0x7f000010c000)=""/185, 0xb9, 0x6}, 0x3a}, {{&(0x7f000031d000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f00002ea000)=[{&(0x7f0000113000)=""/177, 0xb1}, {&(0x7f00000a0000)=""/67, 0x43}], 0x2, &(0x7f0000f91000-0xf2)=""/242, 0xf2, 0xf3}, 0x9}], 0x8, 0x10000, &(0x7f0000fba000)={0x77359400, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d2d000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r1, &(0x7f0000fcc000)=[{&(0x7f0000fcc000)="ebd0", 0x2}], 0x1) 2018/01/20 21:02:19 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x200, &(0x7f0000000000)="88bb9aea70e206ecdb189daeacb54116f25f2fcac04f7200c836b28e6a38c636d6ed620b49ae4f92d6328d2f46c5e45dd9fff4b9a7faa334fb8b2c5c8f49257468e3dfadadf2045f21386cf821ab021945a519e26ea3311190e644118d168df300c6299dd114b008197c62b6e6122ccb68195d939bcb16c7391dee9cf4c07207184003a14c075595e4e7794eeaddba1bf4256f0c85dc094bbe001fff0dd662318b765991be5c8b97cd59671c84c5d9a4b60846dfa77cfb109878a9f31922b899e466ccbd8d9d307f8574014bb646930dc0f28c48c9662356149fc35467d13c00d810c88d40bf121d439f38c948", 0xed) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x3) connect$unix(r1, &(0x7f0000006000)=@file={0x0, "380d23b51125b9288a2bb2a1086d05c8"}, 0x12) 2018/01/20 21:02:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$packet(r1, 0x0, &(0x7f0000b07000)=0x0, 0x10000000000007fc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x174, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x4c, 0x3, {{'deflate\x00'}, 0x8, "fb"}}]}, 0x174}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0xed6}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b4c000)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f0000fda000)=""/80, 0x50}, {&(0x7f0000616000)=""/108, 0x6c}, {&(0x7f00006da000-0x86)=""/134, 0x86}, {&(0x7f0000295000-0xb4)=""/180, 0xb4}, {&(0x7f00004ad000-0xbf)=""/191, 0xbf}, {&(0x7f0000bb2000)=""/0, 0x0}], 0x6, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x5a73}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 21:02:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000a00000)='/dev/usbmon#\x00', 0xe233, 0x4202) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000cfc000)={@common='lo\x00', 0xa2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006ca000-0x15)='/proc/self/net/pfkey\x00', 0x80180, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000463000)=0x0) unlinkat(r1, &(0x7f0000ddd000-0x8)='./file0\x00', 0x0) r2 = syz_open_dev$loop(&(0x7f000066d000-0xb)='/dev/loop#\x00', 0x0, 0x406) writev(r2, &(0x7f00009d1000-0x10)=[{&(0x7f00004f6000)="01", 0x1}], 0x1) recvfrom$unix(r1, &(0x7f00005e2000-0x6c)=""/108, 0x6c, 0x40, &(0x7f000042b000)=@abs={0x0, 0x0, 0x3}, 0x8) 2018/01/20 21:02:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00008a1000)=0x5, 0x4) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000cf4000-0x10)=[{&(0x7f0000374000-0xec)="5800000014001d2340834b80040d8c560a06f8ffec0481001700000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/01/20 21:02:19 executing program 6: link(&(0x7f0000ffd000-0x8)='./file0\x00', &(0x7f0000b22000-0x8)='./file0\x00') clone(0x0, &(0x7f0000295000)="", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") lremovexattr(&(0x7f0000333000)='./file0\x00', &(0x7f0000ddb000-0xc)=@random={'os2.\x00', 'ppp1$$\x00'}) 2018/01/20 21:02:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000bdf000)={0x0, 0x0}, &(0x7f00005a7000)={0x0, 0x0}) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f00003da000)={0x0, {""/7}, 0x0}, &(0x7f0000c67000-0x4)=0x10, 0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ee5000)={@common='teql0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 21:02:19 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001ab000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000c4f000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000f9a000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x8001}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x80000000000004c, &(0x7f0000b55000-0x4)=0x1000000, 0x4) 2018/01/20 21:02:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000a9f000+0xd4c)='/dev/sg#\x00', 0x0, 0x44001) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000a48000)=0x0, 0x4) 2018/01/20 21:02:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00001f0000-0x8)='./file0\x00', 0x480040, 0x2) readv(r0, &(0x7f0000552000-0x60)=[{&(0x7f0000a71000)=""/0, 0x0}, {&(0x7f000047d000+0xe63)=""/58, 0x3a}, {&(0x7f000039d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ccb000-0x7)=""/7, 0x7}, {&(0x7f0000267000-0x7e)=""/126, 0x7e}, {&(0x7f0000129000)=""/26, 0x1a}], 0x6) socketpair$inet_sctp(0x2, 0xe28d2ea45a415429, 0x84, &(0x7f0000c99000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f0000c21000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001ab000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$unix(r2, &(0x7f00001b6000)=@file={0x1, './file0\x00'}, 0xfff3) tee(r0, r2, 0x7, 0x8) getsockname$llc(r2, &(0x7f0000cdd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000038c000-0x4)=0x10) openat$selinux_user(0xffffffffffffff9c, &(0x7f000028c000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f0000793000-0x108)={0xe479, {{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000b8000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000a88000)='$', 0x1, 0x8000, 0x0, 0xa02cf77dfa2d3c5d) 2018/01/20 21:02:19 executing program 2: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x2000000000003, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f73000)=0xb93, 0x4) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f7a000)='/dev/autofs\x00', 0x100, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000f7c000-0x4)=0x0, &(0x7f0000182000)=0x4) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000f7a000)=""/196) sendto$inet6(r0, &(0x7f0000d00000-0x599)="", 0x0, 0x0, &(0x7f0000f67000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000f7b000-0xfa)=""/250, &(0x7f000061c000-0x4)=0xfa) recvfrom$inet6(r0, &(0x7f0000f64000-0x59)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/01/20 21:02:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) sync_file_range(r0, 0xfffffffffffffffb, 0xfffffffffffffffd, 0x0) bind$inet(r0, &(0x7f0000e71000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679c00800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c000100000000e9ffff48740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffbfffffd}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f000040a000-0x10)=@common='bcsh0\x00', 0x10) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000bd3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000782000-0x43)="0cd116836338d1d5d9090f329b191c360df2d48a1cf5216c7b807a383dadf935792af1954e3d18636b57133d2d93d6633e0a08e417c9645a3495ef82630c78b0f702dd", 0xfffffd7e) socket(0xe, 0x8080f, 0x9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000afd000-0x8)={0x0, 0xe5}, &(0x7f0000eb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d39000-0x10)={r2, 0x3ff, 0x1, 0x8}, 0x10) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000c7f000)=0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f57000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/20 21:02:19 executing program 5: mmap(&(0x7f0000000000/0x58d000)=nil, 0x58d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00001cb000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000031c000-0x4)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00003ef000-0xc)={@multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000115000-0x4)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000253000)=@newsa={0xf0, 0x10, 0x1, 0xffffffffffffffff, 0x2, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r2, r1}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$void(r0, 0x0) recvmmsg(r0, &(0x7f000058b000)=[{{&(0x7f0000198000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000058b000)=[], 0x0, &(0x7f000058c000-0x1a)=""/26, 0x1a, 0x0}, 0x0}], 0x1, 0x2020, &(0x7f000058c000-0x10)={0x0, 0x0}) mmap(&(0x7f000058d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f000058d000)='-\x00', 0x3) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f00001cb000)=0x9) 2018/01/20 21:02:19 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000002000)={0x6, 0x3, 0x8, 0x9, 0x7fffffff, 0x7fffffff, 0x80, 0x3860, 0x4, 0x73c}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x7}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r1, 0x80000000}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = open(&(0x7f0000001000)='./file0\x00', 0x80000, 0x20) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000000000/0x1000)=nil, 0x1000}, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000006000-0xd)=""/13, 0xd) fcntl$lock(r2, 0x7, &(0x7f0000000000+0x7cb)={0x2, 0x0, 0x0, 0xfffffffffffffffe, 0x0}) 2018/01/20 21:02:19 executing program 6: syz_open_dev$sndseq(&(0x7f00003a8000)='/dev/snd/seq\x00', 0x0, 0x80000) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000006000-0x8)='./file0\x00', 0x3e1a00, 0x40) setns(r0, 0x4c000000) write$selinux_access(r0, &(0x7f0000009000-0x44)={'system_u:object_r:updpwd_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x35, 0x37, 0x0}, 0x44) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f000036c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d20000-0x4)=0x14, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00001d5000-0xc)={r3, @broadcast=0xffffffff, @rand_addr=0x0}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f000011b000-0x7a)=""/0, &(0x7f0000318000)=0x0) r4 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000008000)=[], 0xe, 0x0, &(0x7f0000008000)="eb80e525ec8aacb2f0de3a678a99"}) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) connect(r2, &(0x7f0000410000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x80000000, 0x1}}, 0x26) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000372000)={0x8, 0x0, 0x20, 0x8000, 0x7, 0x6, 0x7, 0x1, 0x15, 0x7, 0x8e9}, 0xb) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000910000-0x8)={0x0, 0x0}) creat(&(0x7f0000003000)='./file0\x00', 0x0) [ 44.985124] audit: type=1400 audit(1516482139.865:28): avc: denied { setopt } for pid=7661 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/20 21:02:19 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de7", 0x20, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r1 = inotify_init1(0x802) inotify_add_watch(r1, &(0x7f000002e000)='./control\x00', 0x4000036) creat(&(0x7f0000176000)='./file0\x00', 0x0) 2018/01/20 21:02:19 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = creat(&(0x7f00009dd000-0x8)='./file0\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}], 0x3c) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000001000)={@generic="792ead8fccd54d60a8892aba252ac078", @ifru_flags=0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000052a000)=0x0, &(0x7f0000d15000-0x4)=0x4) 2018/01/20 21:02:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x5, r0) munmap(&(0x7f0000b7c000/0x3000)=nil, 0x3000) 2018/01/20 21:02:19 executing program 5: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00009ba000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000712000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) setsockopt$sock_int(r0, 0x1, 0x40000000029, &(0x7f0000d4d000-0x4)=0x20, 0x4) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000f70000-0x60)=[{&(0x7f0000f70000-0x6a)=""/106, 0x6a}, {&(0x7f0000f70000-0x63)=""/99, 0x63}, {&(0x7f0000f6f000)=""/17, 0x11}, {&(0x7f000019c000)=""/8, 0x8}, {&(0x7f0000937000)=""/78, 0x4e}, {&(0x7f0000f6f000)=""/254, 0xfe}], 0x6) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000986000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, r1}) recvfrom$inet6(r0, &(0x7f0000f43000)=""/0, 0x0, 0xfffffffffffffffd, &(0x7f0000430000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/20 21:02:19 executing program 1: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f6c000)='/dev/hwrng\x00', 0x80040, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000f6d000-0x1)='\x00', 0x1) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000775000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x3f, 0x6, 0x100000000, 0x50}, &(0x7f0000f6e000-0x4)=0xa0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f6f000-0x4)=0x0, 0x4) rt_sigpending(&(0x7f000071d000-0x8)={0x0}, 0x8) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, 0x0, &(0x7f0000f6f000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000f6d000)={r3, 0x78, &(0x7f0000f6e000-0x78)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x5}, @in6={0xa, 0x1, 0x184, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f6d000)=0x10) r4 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r4, 0x29, 0x6, &(0x7f0000f6b000-0x24)=""/0, &(0x7f0000f6a000)=0x0) 2018/01/20 21:02:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) getsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000ae4000-0x4)=0x0, &(0x7f0000e32000-0x4)=0x4) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f000014b000)=0x0, &(0x7f0000f77000-0x4)=0x4) r1 = creat(&(0x7f0000743000-0x8)='./file0\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000a89000-0xb0)={{0x8001, 0x54}, 'port1\x00', 0x4, 0x143c, 0xfd3, 0x5, 0x2, 0xfffffffffffff000, 0xbd0, 0x0, 0x5, 0x8f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000557000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000567000-0x4)=0x8) read(r0, &(0x7f0000546000)=""/73, 0x290) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:19 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000003000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7ff, 0x1, 0x1, 0x8, 0x40, 0x3, 0x4}, &(0x7f0000001000-0x4)=0x20) clock_adjtime(0x0, &(0x7f0000001000)={0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:20 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000eef000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000001000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x1ffffd, &(0x7f0000000000)="", &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") 2018/01/20 21:02:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000d0e000-0x10)={0x8, &(0x7f0000000000)=[{0x3efe4f77, 0x44, 0x400, 0x4}, {0x8, 0x4, 0x1, 0x1000000000000000}, {0x5f3f3a8c, 0x4, 0x5, 0x7}, {0x3, 0x9, 0xfffffffffffffffe, 0x80000001}, {0x2, 0x7, 0xa01, 0x3}, {0x16b, 0x1000, 0x401, 0xffff}, {0x3ff, 0x5, 0x2, 0x6}, {0x80, 0xcf8c, 0x2, 0xffffffffffffff5f}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000000)={@common=""/16, @ifru_ivalue=0x0}) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f00000cd000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000b2b000-0x4)=0x10) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000b70000-0x4)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x18, &(0x7f0000c45000)=0x0, &(0x7f000005f000)=0xfffffffffffffd10) 2018/01/20 21:02:20 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000015000)='logon\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000015000-0x1000)="578ea44f6ba3a636ffe97fbf75d7f372f0e7dc32856ed7aba5b6170997cd8b3e7f4fb91f56a1d51d0440a1121990753224a83c0fabcdf91de1ac17b66df943ab65c55d35edaefad0633a", 0x4a, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f000000e000+0x742)=""/10, 0xfffffffffffffdde) 2018/01/20 21:02:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) preadv(r0, &(0x7f00002cd000)=[{&(0x7f000073b000)=""/134, 0x86}], 0x205c33a6e61c64c8, 0x0) open(&(0x7f0000ae5000-0x8)='./file0\x00', 0x0, 0x4) [ 45.042383] binder: 7690:7694 ioctl c0306201 20008000 returned -14 [ 45.073845] binder: 7690:7694 ioctl c0306201 20008000 returned -14 [ 45.073968] binder: BINDER_SET_CONTEXT_MGR already set [ 45.073974] binder: 7690:7697 ioctl 40046207 0 returned -16 2018/01/20 21:02:20 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004000)={0x2, &(0x7f000000f000)=[{0x40, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000100000-0x8)={0x0, 0x0}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000010f000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00009a5000)=0x0, &(0x7f0000ea2000-0x4)=0x8c) sendmmsg(r1, &(0x7f00003df000)=[{{&(0x7f00004be000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000647000)=[{&(0x7f0000b4f000)="628147e0", 0x4}], 0x1, &(0x7f0000dfd000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/20 21:02:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000f49000)={&(0x7f0000a9c000/0x4000)=nil, 0x4000}) timer_gettime(0x0, &(0x7f00006e0000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f00004c8000-0x50)=[{r0, 0xd, 0x0}], 0x1, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f00004c7000)={0x0}, 0x8) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002de000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f00003f9000)=0x0, &(0x7f00007da000-0x4)=0x4) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) close(r0) clock_gettime(0x3, &(0x7f000038a000)={0x0, 0x0}) 2018/01/20 21:02:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000222000-0x9)='/dev/ppp\x00', 0x400000, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000077c000-0x39)=""/57, &(0x7f0000277000-0x4)=0x39) mremap(&(0x7f0000160000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000294000/0x1000)=nil) 2018/01/20 21:02:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = getpgrp(0x0) sched_getparam(r0, &(0x7f000005c000)=0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000f56000-0x10)={&(0x7f0000723000/0x2000)=nil, 0x2000}) mount(&(0x7f0000fc8000)='./file0\x00', &(0x7f0000eaa000-0x8)='./file0\x00', &(0x7f0000629000-0x4)='bfs\x00', 0x8, 0x0) 2018/01/20 21:02:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x47, 0x2100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x8}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000b6a000)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7}, &(0x7f0000000000)=0x98) setsockopt$inet_buf(r0, 0x0, 0x13, &(0x7f000078b000)="", 0x0) 2018/01/20 21:02:20 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00007dc000-0xc)='/dev/autofs\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000043a000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x202000, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0xfffffffffffff7c9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r1, &(0x7f0000bbd000)=[{&(0x7f0000f78000)=""/69, 0x45}, {&(0x7f0000000000)=""/46, 0x2e}, {&(0x7f000034d000)=""/27, 0x1b}, {&(0x7f0000000000)=""/165, 0xa5}, {&(0x7f0000001000-0x39)=""/57, 0x39}, {&(0x7f0000808000-0x5)=""/5, 0x5}, {&(0x7f0000001000-0x16)=""/22, 0x16}, {&(0x7f0000000000)=""/220, 0xdc}], 0x8, &(0x7f000023d000)=[{&(0x7f0000c7e000-0xde)=""/222, 0xde}, {&(0x7f0000d23000)=""/13, 0xd}, {&(0x7f0000c13000)=""/61, 0x3d}, {&(0x7f000015d000)=""/0, 0x0}], 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00002cb000-0x20)={@common='vlan0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x8, 0x0, 0x0, 0xffffffff}]}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000926000)=0x3, 0x4) accept$unix(r2, &(0x7f0000505000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000057f000)=0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000b34000-0x6)='cubic\x00', 0x6) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000ff5000)=0xe5, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000967000)=0x7, 0x4) utime(&(0x7f0000f88000-0x8)='./file0\x00', &(0x7f00009bb000)={0x0, 0x0}) 2018/01/20 21:02:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000da000)='/dev/rfkill\x00', 0x200, 0x0) fcntl$setpipe(r0, 0x407, 0x1ff) clock_nanosleep(0x2567de01d341fd3e, 0x0, &(0x7f0000048000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x10)={0x0, 0x0}) 2018/01/20 21:02:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) r1 = gettid() fcntl$setown(r0, 0x8, r1) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r0, 0xa, 0x20) mount(&(0x7f00001ee000-0xa)='./control\x00', &(0x7f0000fa6000)='./control\x00', &(0x7f0000c52000-0x5)='vxfs\x00', 0x8000, &(0x7f0000301000-0xd9)="f6707f407ef4aeee7216c441a7a52ba8450a13a6b203afc244fa475c1b012d62c588ce77b9b760d66c469bc4efb6e9b310db547aba8046e7fac370db9e61b6ac7bb6e696f913df6c58d222d56cfeac07e8cbf2bd8406b13d6a7f27bec23b9ae5285875f4b198fcca4c3f96bb50a577ec65141dbc237a21291c7c7487dcb7e6197ff1666816333676ffd07c3dcf4178f66441835a32de1bab69a50b2ef70e0fbec88779129c7ab24f20eeb9f2cfb1f28ae84404ceba9f99ba88751affe29f9e2289b3f58f67774824363e471fd3a611b96ea091b0c227391f5e") inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a5f000-0x10)='/selinux/status\x00', 0x0, 0x0) accept$nfc_llcp(r2, 0x0, &(0x7f0000525000-0x4)=0x0) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/01/20 21:02:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000352000-0xa)='/dev/ptmx\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000f75000-0x1a4)=[{{&(0x7f0000a85000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000028d000-0x70)=[{&(0x7f0000f53000-0xb4)=""/180, 0xb4}, {&(0x7f0000fa7000-0x2d)=""/45, 0x2d}, {&(0x7f00005cb000-0xef)=""/247, 0xf7}, {&(0x7f0000349000)=""/161, 0xa1}, {&(0x7f0000d7e000-0x1000)=""/4096, 0x1000}, {&(0x7f00007a5000-0x48)=""/72, 0x48}, {&(0x7f000024e000-0xd3)=""/211, 0xd3}], 0x7, 0x0, 0x0, 0x6}, 0x586}, {{0x0, 0x0, &(0x7f0000181000-0x80)=[{&(0x7f000094a000)=""/63, 0x3f}, {&(0x7f00003d7000)=""/196, 0xc4}, {&(0x7f0000391000)=""/240, 0xf0}, {&(0x7f0000226000)=""/199, 0xc7}, {&(0x7f0000ffb000)=""/6, 0x6}, {&(0x7f00003f0000)=""/252, 0xfc}, {&(0x7f0000b95000)=""/31, 0x1f}, {&(0x7f0000511000)=""/169, 0xa9}], 0x8, &(0x7f00006d6000-0xfe)=""/254, 0xfe, 0x4}, 0x80000001}, {{&(0x7f0000d46000)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, 0x10, &(0x7f00002fc000)=[{&(0x7f0000e6c000-0x2c)=""/44, 0x2c}, {&(0x7f00004e9000-0x1000)=""/4096, 0x1000}, {&(0x7f000029c000-0x1000)=""/4096, 0x1000}, {&(0x7f000052b000)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0xffff}, 0x3}, {{0x0, 0x0, &(0x7f0000321000)=[{&(0x7f00005fc000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f00000f2000)=""/199, 0xc7, 0x4}, 0xe195}, {{&(0x7f0000cdb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000586000)=[{&(0x7f000029e000-0x9e)=""/158, 0x9e}, {&(0x7f00009c3000)=""/206, 0xce}, {&(0x7f00009b5000)=""/191, 0xbf}], 0x3, &(0x7f0000491000-0xfb)=""/251, 0xfb, 0xf6}, 0x100000001}, {{&(0x7f0000527000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000dfa000)=[{&(0x7f0000b1d000-0x35)=""/53, 0x35}], 0x1, 0x0, 0x0, 0x1}, 0x2}, {{&(0x7f00006ae000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000c5a000-0x90)=[{&(0x7f0000355000-0x1000)=""/4096, 0x1000}, {&(0x7f0000092000)=""/81, 0x51}, {&(0x7f00005ce000-0x2b)=""/43, 0x2b}, {&(0x7f0000fd7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d51000)=""/4096, 0x1000}, {&(0x7f0000bdf000)=""/72, 0x48}, {&(0x7f00008d2000-0xf4)=""/244, 0xf4}, {&(0x7f0000513000-0x4)=""/4, 0x4}, {&(0x7f00007f1000-0x50)=""/80, 0x50}], 0x9, &(0x7f0000133000)=""/244, 0xf4, 0x3}, 0x72bf}], 0x7, 0x1, &(0x7f00007fb000)={0x77359400, 0x0}) accept4$llc(r1, 0x0, &(0x7f0000fe0000)=0x0, 0x80000) ioctl$TCSETA(r0, 0x802c542a, &(0x7f0000bd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cda000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) readlinkat(r2, &(0x7f0000600000-0x8)='./file0\x00', &(0x7f0000b30000)=""/194, 0xc2) r3 = open(&(0x7f00007d7000+0xe4a)='./file0\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00007a8000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000646000-0x4)=0xe8) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00007ff000)={r4, @empty=0x0, @broadcast=0xffffffff}, 0xc) modify_ldt$write(0x1, &(0x7f0000686000)={0x3, 0xffffffff, 0xffffffff, 0x6, 0x6, 0x6c1c, 0x6, 0xa5, 0x53, 0x6}, 0x10) 2018/01/20 21:02:20 executing program 1: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fe7000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0x3) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00004e9000-0xc)={0x40000000, 0x0}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000fe6000)="650950a09b64f91d224f07b5621527a9715c6b92c3c65eb9b45ea56aa2301e9f237e352daa05b19240eb12e37c89e5da7e1f2040fce4620e95646c852f432402bdc384d3fde55001fb1b35ed03b907bfbb17dac5f3df42a9be25218147e6199ff6db453039119f98", 0x68) r1 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r1, 0x400, 0x1) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f00008ac000-0x1000)=""/4096, &(0x7f0000625000)=0x1000) lseek(r1, 0x0, 0x5) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x6) ioctl$TCSETA(r1, 0x5406, &(0x7f0000fe7000)={0xffffffffffffffff, 0x8001, 0xe40f, 0x200, 0x80000000, 0x1, 0xcb, 0x7ff, 0x2, 0x81}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000fe8000)=0x0) fcntl$getflags(r0, 0x401) 2018/01/20 21:02:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) clone(0x2e882000, &(0x7f000091c000-0xc1)="", &(0x7f0000b44000)=0x0, &(0x7f0000b70000)=0x0, &(0x7f0000e77000)="") getresuid(&(0x7f00004e0000-0x4)=0x0, &(0x7f000004d000)=0x0, &(0x7f0000501000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000aba000-0x4)=0x1e, 0x80000) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000f1e000-0x78)={0x7, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0xa8, 0x6, 0xcaf, 0x7, &(0x7f0000762000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x9, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x54}], 0x88) 2018/01/20 21:02:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007d2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000b14000-0x8)=[0x2, 0x1]) r1 = socket(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000574000)=0x0, 0x4) 2018/01/20 21:02:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009eb000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x7ff, 0x1, 0x136, 0x0, 0x0, 0x5, 0x1, 0x0, 0x8, 0x6}) ioctl$TIOCCONS(r0, 0x541d) writev(r0, &(0x7f0000d96000)=[{&(0x7f0000f48000-0x1000)="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", 0x3a4}], 0x1) fstat(r0, &(0x7f0000b22000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b27000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000a64000)={0x0, 0xe380, 0x9, 0x8}, &(0x7f0000b77000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000009000-0xa0)={r3, @in6={{0xa, 0x3, 0xe10f11a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4e7d, 0xd605, 0x0, 0x8, 0x88}, &(0x7f000056f000-0x4)=0xa0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x4000, 0x0) ioctl$sock_proto_private(r0, 0x89e7, &(0x7f0000fe5000)="dd9d4b1e7500d3e56d09b3b03af3a10a7b373dfa62060c5cf389d580a928ab6e8039b0be73fe200ac8be228fbf29e97190d8509ae6385fee78983177adbb14966f857da7c6f90d4d68efc3669f6bc11c225fe95310bb523509a1d9e429d7c318ca86120ac416440bfa20") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000222000)={0x0, 0x0}) getdents(r1, &(0x7f0000140000)=""/0, 0xfffffffffffffef3) 2018/01/20 21:02:20 executing program 5: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x40002, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) read(r0, &(0x7f0000fe3000-0x1)=""/1, 0x1) read(r0, &(0x7f0000fd8000)=""/0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000fde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 21:02:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) r3 = syz_fuseblk_mount(&(0x7f00007f0000-0x8)='./file0\x00', &(0x7f00006c1000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f000067a000-0xb2)=""/178, &(0x7f0000e14000)=0xb2) tee(r2, r2, 0x3, 0x1) fremovexattr(r1, &(0x7f00006d1000)=@random={'system.', 'cgroup]security!bdev\x00'}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9f000-0xc)={0x0, 0x0}) fcntl$addseals(r3, 0x409, 0x1) 2018/01/20 21:02:20 executing program 2: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000729000-0x8)={0x0, 0x0, 0x0, 0x0}) r1 = socket(0x10, 0x3, 0x8) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f000001b000-0x28)={0x5, 0x100000001, 0x8, 0x5, 0x401}) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000039000)={0x0, 0x8000}, &(0x7f0000039000)=0x8) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000003a000-0x8)={r2, 0xdf71}, 0x8) 2018/01/20 21:02:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) getsockname$packet(r0, &(0x7f000067f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000868000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000958000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, r1}) sendto$inet(r0, &(0x7f0000408000)="", 0x0, 0x4, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000301, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 21:02:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000053c000-0x4)=0x0, &(0x7f000084e000)=0x4) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e95000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000f70000)=""/242) sendto$inet6(r0, &(0x7f0000a9c000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000060a000)={0x0, @in6={{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0xffffffffffffff52}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x3, 0x1, 0x9, 0x40}, &(0x7f00005dd000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007a1000)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x80, 0x200, 0x42}, 0xa0) 2018/01/20 21:02:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x10000, 0x4) clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000b9e000-0x4)=0x0, &(0x7f0000242000)=0x0, &(0x7f0000554000)="") pivot_root(&(0x7f00008a2000-0x8)='./file0\x00', &(0x7f0000226000-0xe)='./file0/file0\x00') 2018/01/20 21:02:20 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x406, 0x4) write(r1, &(0x7f0000021000)="f0", 0x1) pipe2(&(0x7f000000d000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000000b000)=0x0, &(0x7f0000026000)=0x4) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000011000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) recvfrom(r0, &(0x7f000001d000-0x72)=""/1, 0x1, 0x0, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) close(r1) 2018/01/20 21:02:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00001ac000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000dde000)="6e6574030100005f74726965737461740083") ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000008d000-0x10)={0x1, 0x44, &(0x7f00000fb000-0x44)="18f624781956b2ff6fb704ca68f607abba17a9ea3fd21af61ec349cd54259ecdd7891bca9174bfd5326f576e7dfb0e437c6e8355c4c0559f580ceea906705d5ccd8cf88e"}) r2 = syz_open_procfs(0x0, &(0x7f0000d7c000-0xc)='net/rt_acct\x00') sendfile(r1, r2, &(0x7f0000fd3000)=0x0, 0x16ca) [ 45.287088] audit: type=1400 audit(1516482140.175:29): avc: denied { create } for pid=7786 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/01/20 21:02:20 executing program 0: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000e44000)={0x0, 0x0}) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fa0000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_validatetrans(r2, &(0x7f0000fa0000-0x57)={'system_u:object_r:crond_var_run_t:s0', 0x20, 'system_u:object_r:var_lock_t:s0', 0x20, 0x35, 0x33, 0x20, '/sbin/dhclient\x00'}, 0x57) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f9f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xfffffcfb) getsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f00005cd000)=0x0, &(0x7f0000eb4000)=0x4) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fa0000)={0x0, 0x0}) timer_create(0x0, &(0x7f0000ad8000-0x60)={0x0, 0x0, 0x4, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f9d000)=0x0) 2018/01/20 21:02:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000cd8000-0x60)=@nfc_llcp={0x27, 0xfffffffffffffeff, 0x0, 0x2, 0x7f, 0x8, "505290f7073aaf749528750441fd53adcba68162ba6dcac72a537a326d76fc953b841d8586d75ce4fc1136a579357b1d30820ebdac605457b6aa3d9f0c8000", 0xb7}, 0x60, &(0x7f0000c03000-0x60)=[], 0x0, &(0x7f000057f000)=[{0x10, 0x29, 0x4, ""}], 0x10, 0x0}, 0x0) 2018/01/20 21:02:20 executing program 4: getrlimit(0xc, &(0x7f00007e4000)={0x0, 0x0}) 2018/01/20 21:02:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000dac000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0xffffffffffffffc2) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x2) bind$inet(r0, &(0x7f0000672000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 21:02:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x80000000, 0x0, 0x0, 0xffffffff}]}) munlock(&(0x7f0000ab2000/0x13000)=nil, 0x13000) 2018/01/20 21:02:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f000052d000-0x8)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='O', 0x1, 0x3, &(0x7f00001b6000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) sendmsg$nl_netfilter(r1, &(0x7f0000a96000)={&(0x7f0000412000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000047c000)={&(0x7f000099b000-0x1178)={0x730, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x71c, 0x0, [@generic="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", @typed={0x18, 0x18, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}, 0x730}, 0x1, 0x0, 0x0, 0x0}, 0x4000044) pipe2(&(0x7f0000348000)={0x0, 0x0}, 0x84800) 2018/01/20 21:02:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000c15000)='./bus\x00', 0x1a1082, 0x3ffffc) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) preadv(r1, &(0x7f0000928000-0x80)=[{&(0x7f00008d4000)=""/4096, 0x1000}, {&(0x7f0000585000-0xd7)=""/215, 0xd7}, {&(0x7f0000801000-0x16)=""/22, 0x16}, {&(0x7f000000f000)=""/113, 0x71}, {&(0x7f0000f04000)=""/190, 0xbe}, {&(0x7f0000621000-0x3a)=""/58, 0x3a}, {&(0x7f00009a6000)=""/4096, 0x1000}, {&(0x7f0000233000)=""/79, 0x4f}], 0x8, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/01/20 21:02:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000001000)=0x9) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) fchmodat(r1, &(0x7f0000b69000-0x8)='./file0\x00', 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003000-0x4)=0x0) r3 = getpgid(0x0) tgkill(r2, r3, 0xf) sysfs$2(0x2, 0x0, &(0x7f0000002000-0xa)=""/175) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000003000)={0x3, &(0x7f0000003000)=[{0x3f, 0x1, 0x9, 0x7}, {0x80, 0xfffffffffffffff7, 0x80000001, 0x43}, {0x1, 0x10000, 0x9, 0x6}]}, 0x10) 2018/01/20 21:02:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c0e000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000017f000)={0x0, 0x2, 0x30, 0x10c5, 0x7ff}, &(0x7f0000ca6000)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000055f000)={r2, 0x9}, 0x8) listen(r0, 0x0) 2018/01/20 21:02:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000459000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000dda000-0x8)={0x0, 0x0}) pwritev(r0, &(0x7f0000126000)=[{&(0x7f0000119000)='0', 0x1}], 0x1, 0x0) 2018/01/20 21:02:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000d54000-0x90)={0x8, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) write$sndseq(r0, &(0x7f0000eeb000-0x29)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) ioctl(r0, 0x2275, &(0x7f00007bc000)="") 2018/01/20 21:02:20 executing program 3: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = epoll_create(0x4000000000000007) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d1a000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000c43000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)='rxrpc\x00', 0xfffffffffffffffe) 2018/01/20 21:02:20 executing program 6: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) r2 = socket$l2tp(0x18, 0x1, 0x1) close(r0) dup2(r2, r1) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f00001ac000-0x8)='keyring\x00', &(0x7f0000e77000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000e77000)='encrypted\x00', &(0x7f00007e3000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000727000)="67e840fdd24a3cfcb6e8c2957bafc530edf793604ee83008b6ef3fbf0798a7d676add549c99465ab904005fb3009fad9bdeceb212c6953ab6d11aa1e7cdeabd1711087d2fe965035b3bb6c164b73840082dd597fd8f27a4419e214044d10e6903c484e59a943fc103313d589317cc7e388d38565839fd8a0b4c37d24e78ec45642", 0x81, 0xfffffffffffffffb) keyctl$negate(0xd, r3, 0xa0000000000000, r4) 2018/01/20 21:02:20 executing program 5: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0xb, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x7) r1 = syz_open_procfs(0x0, &(0x7f000043a000)='attr\x00') mkdirat(r1, &(0x7f0000e7d000)='./file0\x00', 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000dac000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) 2018/01/20 21:02:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x8, 0x4) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000001000)=[{&(0x7f0000001000)=""/0, 0x0}, {&(0x7f0000002000-0xb2)=""/178, 0xb2}, {&(0x7f0000001000-0xc2)=""/194, 0xc2}, {&(0x7f0000001000)=""/111, 0x6f}, {&(0x7f0000002000-0xc5)=""/197, 0xc5}, {&(0x7f0000000000)=""/175, 0xaf}], 0x6, 0x0) r2 = dup2(r1, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r2, &(0x7f0000002000)={&(0x7f0000003000-0x48)=@full={{0x3, {"92f4b6fab5bab6"}, 0x1}, [{"a83205fdf6dbae"}, {"74d12cd24e1a0a"}, {"64dcdee8e62329"}, {"5e8c8618f02f86"}, {"d851bdc8ad7d8e"}, {"86f5d1b70507b1"}, {"0caf630dcd7541"}, {"570c54046ae403"}]}, 0x48, &(0x7f0000002000)=[{&(0x7f0000000000)="1d4af2d5ac8b85c63dd1853dca10850e1877146673b4cb1ee586a51c504b0bdc76adf8772975e2905025bedd103c9af560a3c5d5811e92b4d8adeec49e55d05d5b3d5feb7dd2e29e90fe86e07ca6de6626b36aac9f5011aaab10b9cac1a2bc568120970cef7bc3bd", 0x68}, {&(0x7f0000003000-0xf1)="3ab001bcbf9f63376f8f1abb01c34d4fd0e946d778b55a32e5a29e7955d96846e0b618a3b86fff54db0ba02abd6e8ad5b5607197a30ec14f4a870450fd14d345f18994b17a7f89b79c758a6b15cb88724faff1c014d0a1a10adf4332f74e539601236b463baa0d18f986bbf094225897e40788dbad67475ca7089efc138ef57235178e4981e695c5197edba054391653e1f1754d785a47ad6f97556a5788aed887b8b7818549efd4344ffa671a7b8b4c4b528bcfd60657edf3cd104acc7f1330fcb56f91b7ff8a65a686b81acd1a5f2ce9bdb581ec47ee846945adc62ce6e6c2098bd420946ae17f442bf2fbc7737b7157", 0xf1}, {&(0x7f0000001000-0xec)="c384ac187ffd0cbbc2164023f00269f41e5f557ec76569cf93d24934780c7715bb62aba8c38fc5e6ff34de40e4008c3bb4035e6aff3f60fb91914d79bcfd19eecd702d500f06b5e7e008d43d4ea3e4bf1a6c2a970882e27a31d0df483ee475168a1fb53527450201854a0fb5ca3b8884efe586d0d677319bfeec0e815da618e6806726e3581697ee4ed32efd8b765b00ce6b5262a14649293c5a0429cd89ff3b9cb94e8978713bc4cfbe85e7ef6b292685e447e469823ca6a3b8a4d8191c5e6431d6f85d2c445b790812653c811208776a303fb196bec75bdc0ca882ab4149bd063bef7ea0c4c930272ca22b", 0xec}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000001000)="0aa4cb629a2ea18f661b1ff5b8699370b90d7cdfe325ba638d", 0x19}, {&(0x7f0000001000)="5417933e55461b857e2b966990c8dfe43698cbdf4a6879154e5d9f7a6619d5da46718f01819dad3a7b2ea2f3f39810e9ba6963417fad34888396e882e56287f7a80a0ffa0e36d432b032ac39abad29cee8051a1576f32ff0818005eb3c86a3c05e5461a3b27715e4c672ba5af8e2c0664f2f56671fb25b9f6bb77fd9eb91b59d6d4c47abd30570ca9a4113e7bb25cbcc9cd7b9c701d918ccaf134d7d71e45393fbb45173a6916c0e6dc3911de64ffb79692971eb08c336cc3c71042289fc80b6aea9d6967de71526f98ab2855bdf6ea3edff04c917ceb3223f0c0fce8a7a", 0xde}], 0x6, &(0x7f0000002000)=[{0x38, 0x10a, 0x20, "150efa9e91ce7493705c59db40773f7350dc4d948c5b9889e398071bfacbeb582b6f"}, {0xf0, 0x1, 0x50aa0286, "6da61f1f3fa301e19f98624fe23c05fe07ebb875671c78f392ef95bea21627cdb150ea24cbe2ea8270eb7fbd84ff8265cc1c533772f916b7e68c8696803e9fa6e5468dc0e8b18d2755194a926aaf1e2f3e2354c6eb31145c1e303f548e5270cc3bea06b0f4007c55b87a0556c18456c9bbe755aa795c438275b7e834369a329b9ac25d126cd7dc6ab198602fe82b528de5cad55fb4fba7d5ba93c955b49da634eeb75f35581eb43796f2cf5128254ba5dcf393e41bf93ef888a4505abd0e22c553c57e4c4133f87c3cb011110415f62f2cfe4d8607703ec0cd55"}, {0x50, 0x11, 0xffff, "346ecb994b53096431557b34b9792b006868eee57b74f40c476c74c33ca2afb61067f7e2e8af71e6732b98e614017456bf40b03abbbba0bd4cb20f6e20"}, {0x68, 0x84, 0x2, "b0dd98ce91612209f8a1abc50f3dd4795321e10361bae3af918cb9159b361122f026481e84dc7e116d0a502ba275b2b8c5f88384f876afb3554789df4ed74dd2324726625986a54e482fa23405d84f63873c240b4d71"}, {0x18, 0x13b, 0x20, "83"}, {0x60, 0x10f, 0x7ff, "6b6ece13ec392c78112b118c9c2d4e244d975e0d841e0ec6540a7a53a34d72a83db9dae812293b3fb7206a0993cab73715e3d9ef612b7e454d1a4cc42c50fe8e83e8688a2be150c02d99dd4d"}, {0x50, 0x13b, 0x49c, "080b4f769260b10b2ade8f10a8e87d8fe86f2dfa4fecb60f61c2416bc785c38936eef77efc61fef38c959e59b47401676728977990c550d4247c"}], 0x2a8, 0xd0}, 0x12000) setsockopt(r2, 0x40, 0x8, &(0x7f0000002000-0xa4)="dd5e2aaadecf2e238b2bfc9d50100b31ca3ad7029b01fe818ce42e241a72c07d713e6c0b75496ff414a971ca192a1a25a4f1570de786be89d869c5fd6a49cf671702b93ee55f808aa9471160c52415875be636c408fb8a9e0c37400017aa268830bcdb81dc76bd649af88acf03c6d16033cda8a4332d938396d067d4b49bfba3dfc17bffedd2487f74b2bf3deb1c2985fd5d8d7fe6b9d6754d54004004bcd46e98e0f8e5", 0xa4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000003000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000005000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) connect$ax25(r2, &(0x7f0000002000+0x7ca)={0x3, {"9fbf02003a4800"}, 0x6}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000006000-0x8)={0x0, 0x8}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000002000)={r3, 0x9}, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000007000-0xc)='/dev/ashmem\x00', 0x200, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000004000)='./file0\x00', &(0x7f0000008000-0x10)=[&(0x7f0000008000-0x1)='\x00', &(0x7f0000003000)='\x00'], &(0x7f0000007000)=[&(0x7f0000008000-0x14)='keyringGPLvboxnet0-\x00', &(0x7f0000007000)='\x00', &(0x7f0000007000)='-selinux\x00', &(0x7f0000004000-0xc)='/dev/ashmem\x00', &(0x7f0000008000-0x10)='/selinux/access\x00', &(0x7f0000008000-0xc)='/dev/ashmem\x00']) 2018/01/20 21:02:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe0000)=0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe4000)={0x0, 0x0}) 2018/01/20 21:02:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f0d000-0x10)='/dev/input/mice\x00', 0x0, 0x6802) rt_sigtimedwait(&(0x7f00001fe000)={0x0}, 0x0, &(0x7f00003fa000)={0x77359400, 0x0}, 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000fa000-0x4)=0x8, 0x4) fgetxattr(0xffffffffffffffff, &(0x7f0000357000)=@known='com.apple.system.Security\x00', &(0x7f00005da000-0x30)=""/48, 0x30) syz_open_dev$sndseq(&(0x7f000086c000-0xd)='/dev/snd/seq\x00', 0x0, 0x228040) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000192000-0x58)={0x81, 0x10001, 0x7, 0x406, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 21:02:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f03000-0x26)="26000000130047f10701c1b00e0000002f0000000100000009ef18ffff00f132050014006e35", 0xffffffffffffff5f) 2018/01/20 21:02:20 executing program 2: unshare(0x20000200) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f, 0x0, 0x100000000c3, 0x0}, 0xa0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') ioctl$TIOCCBRK(r1, 0x5428) unshare(0x24020000) 2018/01/20 21:02:20 executing program 7: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000011000)='./bus\x00', 0x8000000141042, 0x0) truncate(&(0x7f0000011000)='./bus\x00', 0x2) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ce3000)=0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0xfffffe9f, &(0x7f0000ce2000)=[], 0x0, &(0x7f0000ce2000)=[], 0x18, 0x14}, 0x0) 2018/01/20 21:02:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004e7000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) dup2(r0, r0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000751000)=0x1) clock_nanosleep(0x0, 0x0, &(0x7f00006b1000-0x10)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000650000/0xb000)=nil, 0xb000, 0x0, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ad2000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00002cf000-0x10)={0x1, 0x1a, &(0x7f0000b6f000-0x1a)="b9251f357032059bdf57bf9f2115834f243a56d2c6c9925cca8a"}) pipe2(&(0x7f0000528000-0x8)={0x0, 0x0}, 0x0) [ 45.460782] ================================================================== [ 45.468281] BUG: KASAN: use-after-free in inet_shutdown+0x2d4/0x350 [ 45.474686] Read of size 4 at addr ffff8801c44d2ec0 by task syz-executor6/7871 [ 45.482030] [ 45.483654] CPU: 0 PID: 7871 Comm: syz-executor6 Not tainted 4.9.77-ge12a9c4 #18 [ 45.491173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.500510] ffff8801cf067bc0 ffffffff81d941c9 ffffea0007113400 ffff8801c44d2ec0 [ 45.508477] 0000000000000000 ffff8801c44d2ec0 ffff8801cf4da2d8 ffff8801cf067bf8 [ 45.516473] ffffffff8153db93 ffff8801c44d2ec0 0000000000000004 0000000000000000 [ 45.524495] Call Trace: [ 45.527068] [] dump_stack+0xc1/0x128 [ 45.532421] [] print_address_description+0x73/0x280 [ 45.539073] [] kasan_report+0x275/0x360 [ 45.544681] [] ? inet_shutdown+0x2d4/0x350 [ 45.550556] [] ? pppol2tp_recvmsg+0x2b0/0x2b0 [ 45.556695] [] __asan_report_load4_noabort+0x14/0x20 [ 45.563441] [] inet_shutdown+0x2d4/0x350 [ 45.569143] [] ? pppol2tp_recvmsg+0x2b0/0x2b0 [ 45.575272] [] pppol2tp_session_close+0xa0/0xe0 [ 45.581569] [] l2tp_tunnel_closeall+0x21f/0x3a0 [ 45.587860] [] ? udp_v6_flush_pending_frames+0xe0/0xe0 [ 45.594756] [] ? sock_release+0x1e0/0x1e0 [ 45.600527] [] l2tp_udp_encap_destroy+0x87/0xe0 [ 45.606824] [] ? l2tp_tunnel_destruct+0x5a0/0x5a0 [ 45.613303] [] udpv6_destroy_sock+0xb1/0xd0 [ 45.619261] [] sk_common_release+0x6b/0x2f0 [ 45.625212] [] udp_lib_close+0x15/0x20 [ 45.630904] [] inet_release+0xfa/0x1d0 [ 45.636425] [] inet6_release+0x50/0x70 [ 45.641949] [] sock_release+0x8d/0x1e0 [ 45.647474] [] sock_close+0x16/0x20 [ 45.652735] [] __fput+0x28c/0x6e0 2018/01/20 21:02:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000023c000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000f22000-0xe5)=""/229) accept4$inet6(0xffffffffffffffff, &(0x7f000077a000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009cd000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000cec000)='/selinux/context\x00', 0x2, 0x0) mlock2(&(0x7f0000b24000/0x1000)=nil, 0x1000, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000c3f000)=0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000cbd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000892000)=0x14, 0x0) [ 45.657826] [] ____fput+0x15/0x20 [ 45.662916] [] task_work_run+0x115/0x190 [ 45.668607] [] exit_to_usermode_loop+0xfc/0x120 [ 45.674897] [] syscall_return_slowpath+0x1a0/0x1e0 [ 45.681450] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 45.687996] [ 45.689601] Allocated by task 7883: [ 45.693216] save_stack_trace+0x16/0x20 [ 45.697170] save_stack+0x43/0xd0 [ 45.700606] kasan_kmalloc+0xad/0xe0 [ 45.704304] kasan_slab_alloc+0x12/0x20 [ 45.708263] kmem_cache_alloc+0xba/0x290 [ 45.712315] sock_alloc_inode+0x1d/0x250 [ 45.716373] alloc_inode+0x65/0x180 [ 45.719988] new_inode_pseudo+0x17/0xe0 [ 45.723945] sock_alloc+0x41/0x270 [ 45.727466] __sock_create+0xa5/0x640 [ 45.731250] SyS_socket+0xf0/0x1b0 [ 45.734775] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 45.739509] [ 45.741121] Freed by task 7883: [ 45.744378] save_stack_trace+0x16/0x20 [ 45.748336] save_stack+0x43/0xd0 [ 45.751768] kasan_slab_free+0x72/0xc0 [ 45.755635] kmem_cache_free+0xc7/0x300 [ 45.759602] sock_destroy_inode+0x56/0x70 [ 45.763754] destroy_inode+0xc3/0x120 [ 45.767548] evict+0x329/0x4f0 [ 45.770724] iput+0x47b/0x900 [ 45.773814] dentry_unlink_inode+0x470/0x570 [ 45.778205] __dentry_kill+0x25b/0x480 [ 45.782076] dput.part.23+0x680/0x7b0 [ 45.785855] dput+0x1f/0x30 [ 45.788771] __fput+0x46a/0x6e0 [ 45.792032] ____fput+0x15/0x20 [ 45.795292] task_work_run+0x115/0x190 [ 45.799160] exit_to_usermode_loop+0xfc/0x120 [ 45.803637] syscall_return_slowpath+0x1a0/0x1e0 2018/01/20 21:02:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000ef0000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x830c110}, 0xc) r1 = syz_open_dev$mice(&(0x7f0000c3d000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$TCSBRKP(r1, 0x5425, 0xdb6d) [ 45.808376] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 45.813113] [ 45.814726] The buggy address belongs to the object at ffff8801c44d2ec0 [ 45.814726] which belongs to the cache sock_inode_cache of size 944 [ 45.827803] The buggy address is located 0 bytes inside of [ 45.827803] 944-byte region [ffff8801c44d2ec0, ffff8801c44d3270) [ 45.831739] audit: type=1400 audit(1516482140.715:30): avc: denied { bind } for pid=7904 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 45.863043] The buggy address belongs to the page: [ 45.867944] page:ffffea0007113400 count:1 mapcount:0 mapping: (null) index:0xffff8801c44d3b80 compound_mapcount: 0 [ 45.879412] flags: 0x8000000000004080(slab|head) [ 45.884131] page dumped because: kasan: bad access detected [ 45.889806] [ 45.891403] Memory state around the buggy address: [ 45.896302] ffff8801c44d2d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 45.903629] ffff8801c44d2e00: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc 2018/01/20 21:02:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x800200000000000a, &(0x7f000078d000-0x4)=0x3, 0x55) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000c71000-0x38)={&(0x7f00001bf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b1e000)={&(0x7f0000f66000)={0xffffffffffffffe5, 0x3, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="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"]}, 0x484}, 0x1, 0x0, 0x0, 0x0}, 0x8004) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b69000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x47d, 0x0, 0x0, 0x0) 2018/01/20 21:02:20 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c7b000)='/selinux/enforce\x00', 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000214000-0xc)={@multicast2=0x0, @loopback=0x0, 0x0}, &(0x7f00009b3000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000f3000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1, r1}) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f000061d000)=0x0) r3 = socket$unix(0x1, 0x2, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000052b000)={0x0, @in6={{0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x80, 0x6, 0x1, 0x0}, &(0x7f0000f04000)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000f95000-0x8)={r4, 0x3f}, &(0x7f0000ac4000-0x4)=0x8) listen(r3, 0x0) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/20 21:02:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000bb8000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x2000800, &(0x7f000054d000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) utime(&(0x7f0000e44000)='./file0/bus\x00', &(0x7f0000b96000)={0x0, 0xffffffffffffffff}) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r1, r0, &(0x7f00008f1000-0x8)=0x0, 0x0) 2018/01/20 21:02:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000c46000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000059c000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0xffffffffffff0001}, &(0x7f0000e96000)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000895000)={r5, 0xc4, "7946aea0d6502a9626d9f226dd699a82faca0e6c88536c53ea6143c08f27ef870c7a0d7277a6ac2b91de47ab6be3f1174210f9fcb12435e30511f79ed722143fde7e6ec455efb77e97da71ad66bfb6f5695d8b9672e20a9007de06e275e30cffa2346e6effa402695da2632d52ea3e90e7f82951b262b8cfc4f3e2838343d343b8c49a9cce6f6a739f7c25040d4e96bb4ad06fbeaeafda9a76c6556fb0bb755297c9ca7cf4ea28fec06509289009da35c70b8e1f479b09c10a3b375c5155d8ed58eadb19"}, &(0x7f0000625000)=0xcc) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000916000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aa4000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000d4f000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000052000-0x4)=0xe8) setreuid(r6, r7) [ 45.910954] >ffff8801c44d2e80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 45.918282] ^ [ 45.923700] ffff8801c44d2f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 45.931029] ffff8801c44d2f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 45.938356] ================================================================== [ 45.945679] Disabling lock debugging due to kernel taint [ 45.959148] Kernel panic - not syncing: panic_on_warn set ... [ 45.959148] [ 45.966538] CPU: 0 PID: 7871 Comm: syz-executor6 Tainted: G B 4.9.77-ge12a9c4 #18 [ 45.975286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.984630] ffff8801cf067b18 ffffffff81d941c9 ffffffff841970ff ffff8801cf067bf0 [ 45.992616] 0000000000000000 ffff8801c44d2ec0 ffff8801cf4da2d8 ffff8801cf067be0 [ 46.000663] ffffffff8142f3c1 0000000041b58ab3 ffffffff8418ab70 ffffffff8142f205 [ 46.008661] Call Trace: [ 46.011222] [] dump_stack+0xc1/0x128 [ 46.016560] [] panic+0x1bc/0x3a8 [ 46.021558] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 46.029767] [] ? preempt_schedule+0x25/0x30 [ 46.035709] [] ? ___preempt_schedule+0x16/0x18 [ 46.041915] [] kasan_end_report+0x50/0x50 [ 46.047683] [] kasan_report+0x167/0x360 [ 46.053279] [] ? inet_shutdown+0x2d4/0x350 [ 46.059137] [] ? pppol2tp_recvmsg+0x2b0/0x2b0 [ 46.065250] [] __asan_report_load4_noabort+0x14/0x20 [ 46.071970] [] inet_shutdown+0x2d4/0x350 [ 46.077653] [] ? pppol2tp_recvmsg+0x2b0/0x2b0 [ 46.083777] [] pppol2tp_session_close+0xa0/0xe0 [ 46.090063] [] l2tp_tunnel_closeall+0x21f/0x3a0 [ 46.096351] [] ? udp_v6_flush_pending_frames+0xe0/0xe0 [ 46.103247] [] ? sock_release+0x1e0/0x1e0 [ 46.109015] [] l2tp_udp_encap_destroy+0x87/0xe0 [ 46.115302] [] ? l2tp_tunnel_destruct+0x5a0/0x5a0 [ 46.121762] [] udpv6_destroy_sock+0xb1/0xd0 [ 46.127703] [] sk_common_release+0x6b/0x2f0 [ 46.133642] [] udp_lib_close+0x15/0x20 [ 46.139151] [] inet_release+0xfa/0x1d0 [ 46.144657] [] inet6_release+0x50/0x70 [ 46.150165] [] sock_release+0x8d/0x1e0 [ 46.155675] [] sock_close+0x16/0x20 [ 46.160922] [] __fput+0x28c/0x6e0 [ 46.165993] [] ____fput+0x15/0x20 [ 46.171065] [] task_work_run+0x115/0x190 [ 46.176745] [] exit_to_usermode_loop+0xfc/0x120 [ 46.183031] [] syscall_return_slowpath+0x1a0/0x1e0 [ 46.189581] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 46.196610] Dumping ftrace buffer: [ 46.200121] (ftrace buffer empty) [ 46.203799] Kernel Offset: disabled [ 46.207394] Rebooting in 86400 seconds..