0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:25 executing program 5: clone(0x0, &(0x7f0000002000), &(0x7f0000001000), &(0x7f0000002f15), &(0x7f0000002f42)) fchownat(0xffffffffffffffff, &(0x7f0000000ff8)='./file0\x00', 0x0, 0x0, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) fcntl$addseals(r0, 0x409, 0x4) 2018/02/26 16:13:25 executing program 4: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f0000000000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d60682511d1344d2fedc9b68a", 0x81fdc87d, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') creat(&(0x7f00007d3ff8)='./file0\x00', 0x0) umount2(&(0x7f000078b000)='./file0\x00', 0x0) 2018/02/26 16:13:25 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000100)=0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000180)) epoll_create1(0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r1, 0x4d, "96859b2e9220c6815e6ad7c9f7014b73645563f6092399e01cfa9f3154d3b4ddbd5e2487952795f3be2281db3a4640edd0b1a71f2bcb37f833826b0c90df078eb3fb024485bd1f661a759f5586"}, &(0x7f0000000080)=0x55) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000400)) 2018/02/26 16:13:25 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) readv(r0, &(0x7f00000b7fe0)=[{&(0x7f00005d0f11)=""/239, 0xef}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x801) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000089000)) r3 = dup3(r1, r0, 0x0) ioctl$TIOCCONS(r0, 0x541d) writev(r3, &(0x7f00008ba000)=[{&(0x7f0000cdff22)='I', 0x1}], 0x1) 2018/02/26 16:13:25 executing program 5: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000000)={0x80000001, 0x3ff, 0x74, {0x0, 0x1c9c380}, 0xa8, 0x100000001}) nanosleep(&(0x7f0000302ff0), &(0x7f0000ae1000)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x81, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0x28, "dab98d596bc53b6616b35f7c5a8f2d057c7daa85f44bdc5523a708e1744f01a93b463cb9aa133760"}, &(0x7f0000000140)=0x30) futimesat(0xffffffffffffffff, &(0x7f0000ae0ff8)='./file0\x00', &(0x7f0000170fe0)) socket$inet6_tcp(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) nanosleep(&(0x7f00000000c0)={r2, r3+30000000}, &(0x7f0000000100)) clock_getres(0x3, &(0x7f0000000140)) 2018/02/26 16:13:25 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e", 0x44, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:25 executing program 5: r0 = socket$inet6(0xa, 0x1000000000006, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000122000)=0x5, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000034aff8)=@hopopts={0x0, 0x0, [], []}, 0x8) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f000084c000), 0x0, 0x20004000, &(0x7f000006ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 16:13:25 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), 0x10) fchdir(r0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a0a000)="9403", 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x6e, 0x3, 0x20, 0x21e3509a, 0x3f, 0x7, 0xa420, {0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x9, 0x3, 0x8, 0x1c8, 0x8}}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={r3, 0xd1f, 0x1ff, 0x7, 0x3f, 0x9, 0x100, 0x9, {r2, @in6={{0xa, 0x3, 0x3fa, @empty, 0x3}}, 0x8, 0x200, 0x7ff, 0x7f, 0x3}}, &(0x7f0000000200)=0xb8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x1, @empty}, @in6={0xa, 0x1, 0xfffffffffffffff7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}], 0x74) sendmsg$inet_sctp(r1, &(0x7f0000000400)={&(0x7f00000001c0)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000200)="a8b885f0c669e0ddc456f663fa1446f7103814012cd2aa426facba299ad28bdd967ddf55736a6dd322ae1a0f052ff76e554ea06b92588edcbb8212ba41e264be0bd42d4a372194465d7489d1a3d63159085b4ee27e26498fccec4ff5787894d36a36d0231618ec950973f4c1315b76b116921902ed87a42bdb893945", 0x7c}, {&(0x7f0000000280)="7cfb86b63564a3761a32eacc1baea3a2c48e2e229e34f256483e4a14c59b8e5c9528f30df984edce7a60e1c03f045ee1282dc86165bccda6a3ad75b4456cba8fd8ffc270d02624264b4ebc6d7bb94f0b377604996069ec73ce411e1315ca5c1df66bc4b90ab6f892ece3507daeb3c0598d9f3954811f199f3cc3e866b30511472eaded175eaabd2d49c0ba17993ebc2f6a0c613bd019ae9c7fddda7de148226c92edeb3ae3e8078bdb970aaf46b2ace739f3f90642277eae287655c0a143ad7726dfd2bc3dbf75f37057f62cc8836a629fd64f9c704afe174d84bece16c526c7a81fe4ca5f", 0xe5}, {&(0x7f0000000380)="7c08825e022485a871f16507b865bdedcca2afd01b3044e4139f7b1ceb28d037cccf6431c29d1e32832814ce29de8827d3f829", 0x33}], 0x3, 0x0, 0x0, 0x40000}, 0x20000001) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x3109}, &(0x7f0000000180)=0x8) 2018/02/26 16:13:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336", 0x55, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:25 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) syncfs(r0) r1 = socket(0x9, 0xa, 0x1000) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)=@generic, 0x10) r2 = creat(&(0x7f0000001ff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r2, 0x0) rename(&(0x7f000061eff8)='./file0\x00', &(0x7f0000a97ff8)='./file2\x00') rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ac2000/0x14000)=nil, 0x14000}) r4 = geteuid() r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={r3, r4, r5}, 0xc) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000080)={r6}) 2018/02/26 16:13:25 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x220000, 0x0) pwritev(r0, &(0x7f0000001080)=[{&(0x7f0000001040)="f5c62c", 0x3}], 0x1, 0x0) connect$netlink(r0, &(0x7f0000000040)=@proc={0x10, 0x0, 0x2, 0x400000}, 0xc) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) 2018/02/26 16:13:25 executing program 4: ioprio_set$pid(0x0, 0x0, 0x7) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x1, 0x0) fcntl$notify(r0, 0x402, 0x80000010) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10040}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x1cc}, 0x1, 0x0, 0x0, 0x4040000}, 0x880) 2018/02/26 16:13:25 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e", 0x44, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:25 executing program 5: mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = inotify_init() openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) inotify_add_watch(r0, &(0x7f0000dc4ff6)='./control\x00', 0x830000fe) r1 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000001c0)={0x80000001, 0x400, r2, 0x6, r3, 0x1, 0x2, 0x3}) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x20) r4 = open(&(0x7f0000000040)='./control\x00', 0x400, 0x82) bind$netlink(r4, &(0x7f0000000200)={0x10, 0x0, 0x2, 0x80}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000240)) 2018/02/26 16:13:25 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x202001, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000458fea)='/selinux/checkreqprot\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000001340)=[{&(0x7f0000000000)='8', 0x1}], 0x1, 0x0) 2018/02/26 16:13:25 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) syncfs(r0) r1 = socket(0x9, 0xa, 0x1000) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)=@generic, 0x10) r2 = creat(&(0x7f0000001ff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r2, 0x0) rename(&(0x7f000061eff8)='./file0\x00', &(0x7f0000a97ff8)='./file2\x00') rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ac2000/0x14000)=nil, 0x14000}) r4 = geteuid() r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={r3, r4, r5}, 0xc) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000080)={r6}) 2018/02/26 16:13:25 executing program 3: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="a400000072f2da9dd03cdc7db2542b5e8cb37fa01beb521ea3f508731c2f08297723a9ea3e4bd74fa26005d55c2327519f645bcbad9589cb5772eeb694c5c9b34cdf556eae0a5ce00205f692c5ba71003fd66c5ab51aa6feea6d5848c74c0d8e22024e785eb50a232311c00c65b2da8f68db135affffff7beeafe41f41bfaaddd527a1befba7456bef8c20ebfe65ebdaeb1d6b38b292d2ee27f85bf2f15c0014451ce1315c7ebc4158ccad7c78f74b8373c640a6bb5cf3"], &(0x7f00000001c0)=0xac) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x2, 0x7}, &(0x7f00000002c0)=0x98) r3 = memfd_create(&(0x7f0000000000)='wlan1vboxnet1security%keyring{\x00', 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x78, &(0x7f0000000100)=[@in6={0xa, 0x1, 0xff, @empty, 0x7}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}, @in={0x2, 0x1, @rand_addr}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000001c0)={r4, 0x8}, &(0x7f0000000200)=0x8) 2018/02/26 16:13:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336", 0x55, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:25 executing program 4: r0 = socket(0x10, 0x2, 0x10) readv(r0, &(0x7f0000a8bf80)=[{&(0x7f0000ccb000)=""/28, 0x1c}], 0x1) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) write(r0, &(0x7f0000d45000)="240000001000057fff07e30300de01170305010006e00b00000000000040000000000600", 0x24) 2018/02/26 16:13:25 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) sendmsg$nl_netfilter(r0, &(0x7f0000326000)={&(0x7f000066fff4)={0x10}, 0xc, &(0x7f0000cb5000)={&(0x7f00007cc000)={0x24, 0x2, 0x2, 0x7a8b566d789388b3, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x10, 0x6, @u64}]}, 0x24}, 0x1}, 0x0) 2018/02/26 16:13:25 executing program 1: mq_open(&(0x7f0000000000)='[\x00', 0x0, 0x4, &(0x7f0000000040)={0xd685, 0x5, 0x6, 0x0, 0x2, 0xffffffffffffff80, 0x8000, 0x6}) wait4(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000101f70)) clock_gettime(0x0, &(0x7f0000000000)) r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5382, &(0x7f0000ca7000)) socketpair(0x7, 0x1, 0x4dd, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000080)={0x0, 0x2, 0x1e}) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)={{0x0, 0x2710}}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x7, &(0x7f0000000100)=""/98) 2018/02/26 16:13:25 executing program 5: seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0x1ffffffff}]}) mkdir(&(0x7f0000b8f000)='./file0\x00', 0x0) r0 = inotify_init() r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000080)={r2, 0x3}) r3 = inotify_add_watch(r0, &(0x7f0000b99e7d)='./file0\x00', 0x8) inotify_rm_watch(r0, r3) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) r5 = getgid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xa000, r4, r5, 0x800, 0x200090) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x1, 0x9, @empty, 0x9}, 0x1c) 2018/02/26 16:13:25 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x5, 0xfff}, {0x3ff}, {0xffffffff, 0x6}, {0x1, 0x6b6}, {0x8, 0x100000000}]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b67fd0)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) 2018/02/26 16:13:25 executing program 7: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000761ff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x8, 0xffffbffffffffffc) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace(0x4207, r2) r3 = dup(r0) openat(r3, &(0x7f0000000000)='./file0\x00', 0x400900, 0x20) ptrace$getregset(0x4204, r2, 0x202, &(0x7f0000fa1ff0)={&(0x7f0000002000)=""/64, 0x40}) 2018/02/26 16:13:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336", 0x55, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:25 executing program 1: r0 = eventfd(0x0) poll(&(0x7f0000000fd8)=[{r0}], 0x1, 0x7) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) 2018/02/26 16:13:25 executing program 4: r0 = socket(0x10, 0x2, 0x10) readv(r0, &(0x7f0000a8bf80)=[{&(0x7f0000ccb000)=""/28, 0x1c}], 0x1) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) write(r0, &(0x7f0000d45000)="240000001000057fff07e30300de01170305010006e00b00000000000040000000000600", 0x24) 2018/02/26 16:13:25 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000c1cff7)='/dev/sg#\x00', 0x0, 0x0) r1 = signalfd(r0, &(0x7f0000000000)={0x6}, 0x8) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000001c0)={r3, 0x7, &(0x7f00000000c0)=[0x5, 0x1ff, 0x6, 0x72, 0x0, 0xca, 0x4], &(0x7f0000000100)=[0x0, 0x0, 0x4, 0x0], 0x0, 0x3, 0x7, &(0x7f0000000140)=[0x8000, 0x7, 0xffffffffffffffff], &(0x7f0000000180)=[0x5, 0x6]}) openat$rtc(0xffffffffffffff9c, &(0x7f000084bff7)='/dev/rtc\x00', 0x0, 0x0) 2018/02/26 16:13:25 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000fdb000)='ubifs\x00', 0x4001000, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='efivarfs\x00', 0x1800, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ext4\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='fuseblk\x00', 0x1000, &(0x7f0000000200)) mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='qnx4\x00', 0x40000, &(0x7f00000001c0)) 2018/02/26 16:13:25 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c", 0x4f, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000265fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000958000)=@ethtool_perm_addr={0x20, 0x6, "63533b79ff7f"}}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000080)={0x200, r2}) 2018/02/26 16:13:25 executing program 7: r0 = gettid() timer_create(0x7, &(0x7f0000000000)={0x0, 0x3f, 0x2, @tid=r0}, &(0x7f0000000080)) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0xb, &(0x7f00000000c0)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) ppoll(&(0x7f0000ae7000)=[], 0x0, &(0x7f0000845ff0), &(0x7f000079dff8), 0x8) 2018/02/26 16:13:25 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@rand_addr, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xc0}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x100) write$eventfd(r1, &(0x7f0000000040)=0x8, 0x8) 2018/02/26 16:13:25 executing program 2: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000003500)=@access={'system_u:object_r:systemd_logger_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38}, 0x5c) 2018/02/26 16:13:25 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0a88ae6b"], &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x7}, 0x8) accept$inet(r0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10) preadv(r0, &(0x7f0000000000)=[{&(0x7f00009df000)=""/234, 0x2f7}, {&(0x7f0000760000)=""/187, 0xbb}], 0x2, 0x0) 2018/02/26 16:13:25 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x30000, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_auth={0x48, 0x1, {{'sm3\x00'}, 0x254}}]}, 0x138}, 0x1}, 0x0) 2018/02/26 16:13:25 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000000)=0xe75, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x3}) mincore(&(0x7f0000013000/0x1000)=nil, 0x1000, &(0x7f0000013000)=""/65) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b6c000), &(0x7f00008a3000), &(0x7f000057c000), &(0x7f0000ac4000)) userfaultfd(0x800) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:13:25 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000000fff4)='net/rt_acct\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f000000bff4)={0x5}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x2, @rand_addr=0xe5}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, @in6={0xa, 0x0, 0xfffffffffffffe00, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in6={0xa, 0x0, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x2, @rand_addr=0x3}, @in6={0xa, 0x3, 0x587, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}], 0xd0) epoll_pwait(0xffffffffffffffff, &(0x7f000000c000)=[{}], 0x1, 0x0, &(0x7f0000014ff8), 0x8) 2018/02/26 16:13:25 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x1, &(0x7f0000b4b000)=""/4096, &(0x7f0000001000)=[{0x1000, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) 2018/02/26 16:13:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336944817", 0x58, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:25 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000c0fd8)={@common='bridge0\x00', &(0x7f0000000000)=@ethtool_pauseparam={0x13, 0x3, 0x40, 0x1}}) 2018/02/26 16:13:25 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') lseek(r0, 0x1, 0x0) getdents(r0, &(0x7f0000000000)=""/179, 0xb3) 2018/02/26 16:13:25 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000001ff4)={@multicast2=0xe0000002, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0x2) r1 = socket(0x8, 0x1, 0x200) accept4$ax25(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x5bb53500d0706e79) 2018/02/26 16:13:25 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000040)={0x53, 0x0, 0x7f, {0x0, 0x8}, {0x1, 0x4}, @rumble={0x7, 0x1}}) fcntl$getflags(r0, 0x40b) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000080)) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) sendmsg$nl_xfrm(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000080}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=@delsa={0x1a4, 0x11, 0x102, 0x4, 0x1, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0xa, 0x6c}, [@algo_aead={0x130, 0x12, {{'echainiv(authencesn(sha256_mb,cbc-twofish-avx))\x00'}, 0x720, 0x2e0, "01493d71b97e3a23f71529c28600982a45a62ae1fb32ab68a64a97cd751a1b7e261cce434607c9ce67d8a7a3a37f5c096313594baa2889e2b0ff6672bbc35012b3d27eb79074b36cfee396bca1ec732e847cad0fd9ea0c8d500ac93cdfd8ab200c2054997f0d1e2ef5c5ecdbf16891e12a6eb7c40c1408cf291ff5c646cb2e251349129f9324d099d54edfb8613e33cbeb717c974e25ab65a1cfb37d140697f7f9d9eed8ab029d9648903ff5a9b62f4513b01875b10b3765184bb35fd2f5445134bb10bc95da2b9916ec540b6c6fd66c5537cd7d5d52ffa65975ae56321b1cdacb311d20"}}, @policy_type={0xc, 0x10}, @ipv6_hthresh={0x8, 0x4, {0xc, 0xc}}, @lifetime_val={0x28, 0x9, {0x0, 0xe1, 0xffffffff, 0x3}}, @lastused={0x10, 0xf, 0x1ff}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x200000d5}, 0x4000000) ptrace$setregset(0x4204, r3, 0x202, &(0x7f0000fa7ff7)={&(0x7f0000fa7ff8)}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000140)={0x72, &(0x7f00000000c0)=""/114}) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000340)=""/131) 2018/02/26 16:13:25 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c", 0x4f, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:25 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000035fdb)={0x3f, 0x0, 0x0, {0x0, 0x1c9c380}}) r1 = socket(0x10, 0x5, 0x1) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000000)="b5f1594815d7f7b04d016ba46412705c8af63a8875b359f5cb889e72672dc2271603a43231cfe780601b33f31b8b72c0e0db3405104279a32a66b2a18686de37be49c3eec8251d8c94875b92883e7c62e55c6b7fc0708c772e1572189acdf29e11187625717c9a54b096616d5a5698642e0df299d98aac44907d211a7c3cdb09eb86ad538017f311e7f5c1806959776d72dcf71c58a89beeaf8b8c465dfb0e34b4bc4a285dc4c4b4697964bce6ee8debe852c7dddeb701737a92ea283dbd931328eb1f75e2202c", 0xc7) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x80000000, 0x9}, 'port0\x00', 0x31, 0x0, 0x101, 0x6, 0xffffffffffff0000, 0x1, 0x40, 0x0, 0x5, 0xffffffff}) 2018/02/26 16:13:25 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) r1 = socket$key(0xf, 0x3, 0x2) ioctl(r0, 0x8916, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x20, 0x7f, 0x4}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x8}, &(0x7f0000000100)=0x8) preadv(r0, &(0x7f0000001080)=[{&(0x7f0000000040)}, {&(0x7f0000000080)=""/4096, 0x1000}], 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000040)={@rand_addr, @multicast2, 0x0}, &(0x7f00000010c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001100)={@empty, @loopback=0x7f000001, r3}, 0xc) accept4$vsock_stream(r0, &(0x7f0000001140)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x80800) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000001180)={@common='syzkaller1\x00', 0x5}) ioctl(r0, 0x6, &(0x7f00000010c0)="91b39a72b11536bcef1eb7f7f3cb93da8d1b77badd226ed937164e5a4053e3707270d3b2c0cbd628ba332633f11ffb7c3c8630434e1af9156da5e4b488fd0c03c7d1d4fbe08dae9626a161f4f93dcc8e4927025f98c86f2b5dc2dd52024cac3c") 2018/02/26 16:13:25 executing program 1: clone(0x80000, &(0x7f0000000000), &(0x7f00008a3000), &(0x7f0000000040), &(0x7f00003b8f33)) mq_timedreceive(0xffffffffffffffff, &(0x7f0000242f1d)=""/227, 0xe3, 0x0, &(0x7f00000d7000)={0x0, 0x1c9c380}) gettid() r0 = socket$packet(0x11, 0x5, 0x300) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f000000b140)=[{{&(0x7f0000000000)=@l2={0x1f, 0x80000001, {0x8c, 0x0, 0x4, 0x40, 0x8}, 0x0, 0x6}, 0xe, &(0x7f0000000480)=[{&(0x7f0000000080)="b412f902ca055bfa9c1233b64ceeb339493b62be14c9ce7428f685df92635673cc90f7b3095664f9fd5bff7c98edd2a25de76b44e0a79b31b44b614482f99d7ad1115daa0c11654bf7287af20c44ca6dad0ec2341811a0dd3af4028a96dcfb999cd99dff023f01cce39d2be039aadff716b9e62bce02d20a15a7b4358059766bc10a7f8ca2c62c6a88708f3837083bba752cca465d2c0d2352bf241f2c3a283e197c3e6f81e20df9abecbc", 0xab}, {&(0x7f0000000140)="1fa46459e578095435b0aa57df52cbbbb9", 0x11}, {&(0x7f0000000180)="05", 0x1}, {&(0x7f00000001c0)="e5b49378cf731141ccb489af24e900565f4d5afc2832c89695bbca778fca15da3126b117d7ddccbd844fafa69da59b9d8b12", 0x32}, {&(0x7f0000000200)="0d856f512b83b279cc2c5ec816621ebc555b8db591844757d29baf3fe6660ef5e8642e92382da73baed401829a50e50ee6573cd6b5dec72f50bb868aab7faf16a946be9fed215c6c238329a2173d359296e742f70646e70045baede5acbdaa29886b46ea61e61ef4ee29192bc5d82153a00f5056e5dfcf66700675398c97ceddac1eaf0c37e2533f28592b88b30524082fc335341cc42a3e0284f53eb676ac9abafaf62d12187712d3f5791c9a5106419413d96590b62a64eec014614e313b487cbac4287560cc4553689ca97c97c38c34342ab087ccb9f3585a", 0xda}, {&(0x7f0000000300)="ccc8789138763251e8c4a70524ee64850339074f436cb4c6c2dbb12ef06c10562a77086115a41fbbd802515441e9404f3c36f85a9af1f2ae36cba02bdacd47fc6afaea00f9993ad74683a8830f334d4486fdc2b2201dfb0a34140a5bde0d50f9f963629ffd81e60210dcaa2460da9e61ae370cde2fc5d03fb667007d0cf27212622dcc272bd9208f9ce1c393b557b3efb0b219a5c59b9efd36509a583d2a8bd8408ea7957c97952fe84935433200fe2843e2fbc7db071e2ba524b4f59d10c46f685aa156bd7a2479b61662a41014e2a04ac7dcf891e275e8", 0xd8}, {&(0x7f0000000400)="e2e4c0e2b7ad35acf1e47b891563fb6cb1c400c75e14638d33072b1ae6a5611f3fc35c0c4ec8777f69cda2dbe86030e04225b462d9f57b93f4e319a9066a89f0ff617a50b8abe32f472ba10291d4f3fd03f0486dab7f", 0x56}], 0x7, &(0x7f0000000500)=[{0xf8, 0x19f, 0x1000, "a2b27944bd6aefdfa23112002db0fe72b9740ada068cd032cd6d108aac92e1f9ebe4e8b490c5ff8c9a25f4e88120aa7b3a7cca3e6a52c08247cafc772a74551219639e16fcc369e1cda96aba887580e92282b98eb213e438962f64969a55bea7010af42dd72bdd8b492d3fad2528269d8dedb96d4a0eb07886feb88ba9a8f2f8a50e99a70b4d0190d879c7b3dcad9ded373d00722bc09e16a75ffdf98e5df5f16463d8cdd6cf584bd10ed90e7d86570092f3cbdffa42cbd221cb7601eaab326bdf26db271d88b45f671c879502cd9c879891d70f05245b1f44a9aaa0906b282daedd10d6198200"}, {0x50, 0x88, 0x5d, "7a68218a1d62f2b05dcef9b1125501bcd12ad627993df91e4ad0dee167fd1bd6dd2acb8924e237fc9beaccf5288fab30a65cc3ca33d557bbd2968de69a30"}, {0xb0, 0x11f, 0x8, "85176da414c4310a4cb4616cb0ac0b554d4cc76394bb9af16725825f81e2bbbc90d535bc6848ca7ca91d971871c81f05fe62ec353869567d39a6898ac59b0ed4bc7d26b8d4d9619d1a39e1b5d0286adfd95e724d7e9dcbebd9150979c519115e8f0f0c8432cbff13ecaa41769bb60002d6032669b189fb99b14f0c2ded7c2988fbc844780e0422c99e44cca7fa46e74406cc413daafc78e1f7fd5d"}, {0x98, 0x10f, 0x0, "ff2f598b4aeb584721bf9152f9117065e5c3b50ea2a300eecdec6553de648d3be163b90e713287e519801ba2778cf6665c9a066d13485d4a349ff7bf3d5aaccc49979ad590655fe90ba9543610e5b4ca9550a8747d79bd2ec5d23fe86da275706776eab1b5211e7d2a19934063530f135ac2eb9254f026490f62264f13b73ca705c6cd9b1e17"}], 0x290, 0x4040014}, 0xdc49}, {{&(0x7f00000007c0)=@rc={0x1f, {0x7, 0x6, 0x6, 0x1000, 0x1e5d, 0x100}}, 0xa, &(0x7f00000009c0)=[{&(0x7f0000000800)="0786744e96f39b47d29f10a3f3451a623095ad4268e978a5ab2dd901e1b2b3dec9a8bfda76a9badb", 0x28}, {&(0x7f0000000840)="d20978bdff0dbdad724737c54c09df8f5053ced21623c32bbea49b4aa62f4586e21065332e5f2c521aa7e149ac84985e29c869bb36f39dc38c28fa0080c0b8454e202f5f5cacd9baf91d64f2c4405c42bfff4055ce79219b6fe0e4e5e3c67707c562b6cb11f2413b66fc8e8d98e9b92b5093e6b79dec4415c87a622e0a044ca80af7c0d76218d4b9ab6734747fe7ebbd168aec4d0d79", 0x96}, {&(0x7f0000000900)="7136572464e640501b9ddb1fdf0161b8681340b3a0499b49598e507abf45a7efe210d62fce5bee5f4a023b8ff5d694a851f8825d95a4deeb64acb3526d32a9228d29fb3fa0d98913cea3ff5c0fb5196eacf6ae17d65704637545605b8ee4ded9b3445ad9b197aba990c5371a1c095c024f48643b44c9aff114f9c24d9660aad7e754fc07edb7e8b8edc3a14c70e10e9d41c71e6064b78dd495ef9498ff2d7218fd5b1e7c00ac876e6250321b45328d4f139856e77daa49b30e9299", 0xbb}], 0x3, &(0x7f0000000a00)=[{0x18, 0x10e, 0xe18d, '='}], 0x18, 0x40000}, 0xfffffffffffff800}, {{&(0x7f0000000a40)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @broadcast=0xffffffff}, 0x2, 0x0, 0x0, 0x1}}, 0x26, &(0x7f0000000b00)=[{&(0x7f0000000a80)="eb324c4ef59a8a62490df149e713e72004cf808cc45ba67dabc76925b779d7f21dc8fc4c5df480ac2e0e58e6cb67ba2568a03e9c010e445c02bf72a305e08849c97076ad7628", 0x46}], 0x1, 0x0, 0x0, 0x4000001}, 0x7}, {{&(0x7f0000000b40)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}, 0x10, &(0x7f0000000d40)=[{&(0x7f0000000b80)="d0ebc70cc3edc7801aaeea31e7390816b1d65e2f626b416ef13e07787a485b5ba04d2a7eaa16ef0052a2c3eb6c3972667648cb3bb438c454b517bb75776782ecd7bbb9a836579d788934affa2fc31f5b65449721abda61704302e5f90edb4c29894111c3b2401cbd8750994b212ce8c0368b1167183bd4b6dcd4530e167219bc3517f6066f7d", 0x86}, {&(0x7f0000000c40)="3315171528bd99330807ef33e588657ba57b2fbf1816870fb3c9e9f1d3b6a64b3cf78f4f14d620634f24118e51dd4a628a62bfc309af5601e8b464523b626ce061937b18f8b53deeab569435171fd04015c6f5d20f7d829fcbce49a14db64e54c297d4bcda9933b0fde4f59461e6fbcb2bc0ce87221536346ad7d6f2e117453aa72a29068594b94ac7838c10a80d4755d1956e30d9d71c18ede0a4ba1ec1b544aa8033de0c229a54defde2cf5c957a9bb4a410f5958ec79b62b5e8a5c5c80767541126718ee613799aef9111ac99cce3d8e4c394d90976", 0xd7}], 0x2, &(0x7f0000000d80)=[{0x100, 0x10f, 0x100000001, "56102a958ec586db72a455157fd4e6f9f5f8133dbc3e79c850d12897572944341cb4b3e1da967cad9444124e6ccc15448841baf55284079cbb53eab5aec1c0614d68291f669b46933a86c439e57b5b0ec58dd6e628ae5dbd12b4ec4c9f75b5061e21482451bfde5bcf02304ec9188fe59684dcfb315aa3be71c95b9038e04148cdf6364b08fbe9baf978c3e68665d2f0e3208466fd4bd9901fc33008bd75a8e16f431905b5f69b32985fc30ca4cce1a3de77b2824713e18091553c55aeb760d6eafe3fbc578ae2b2ff7ac475b74d86146756eb0aca8b740ab39ed3ed5cc2b96aba93a17a0d6d57afce629312b25934"}, {0xf8, 0x13f, 0x1, "92c316aacde120283b146f589a0ec35b65b0d79838b26ccae2b84330f162a5a7b843c05333675f8a8588792e011425ddae139fbc9c9fa08a9c943eb20532bc9b831bc64508a89c203ae9a6b3761cc42eb893bbce3c9a91b261785ef9d457434c897ec67c3bae4d0c72391575f9e76ac920f383cb7838de7d3c47c54ed82fda6464e02db7a230b8e503218e8846d645010c68a05a5e5506e915f1edbc719fc400de16b4e7c70383d48b0eda2a6d6926ba6b7c38b190c64501b91949d695053f25a01fe4da591c665ed8dc49f8a06295511ba38a6f546d9e0b8ba12b30694ece870d8c0960ad9b"}], 0x1f8, 0x4}, 0x8}, {{&(0x7f0000000f80)=@llc={0x1a, 0xf8, 0xfffffffffffffff8, 0xc16, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10, &(0x7f0000006200)=[{&(0x7f0000000fc0)="46caeb7b00f3ef81eafa0d09dfce8d1a50536ddc998ee3bad2074ac8c587a0c66bfe5a4bc93855e2fb02c13f6e2d3ff6087c7aefd5852da2b0183b7a2ea5eb4cd116948046afa04f7e0c516030187309e0436c8cd78311df67301f77e853d19e296cc3", 0x63}, 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{&(0x7f0000009fc0)="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0x1000}, {&(0x7f000000afc0)="2ff8092d30335e1e8060451c7051228d942a4eaa2b18a65be5ae96d331705b5d2a280d75f00dc019546c4f783ad215427e1e80343994593545b2a187d8dc903ebc7703a5bb4046a1bfda483aaa52922b94ba1792023aaa27b81f06b8a37a74e4c0732e2290860f3a16b52f", 0x6b}, {&(0x7f000000b040)="a19d178f7a8f62c4e76575e1c870c72bd98e58b1370b", 0x16}, {&(0x7f000000b080)}], 0x8, 0x0, 0x0, 0x10}, 0x3c7b}], 0x8, 0x800) 2018/02/26 16:13:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336944817", 0x58, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:25 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x44240, 0x1c6) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000040)=0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) readv(r0, &(0x7f0000a53000)=[{&(0x7f00000c5000)=""/4096, 0x64}], 0x1) 2018/02/26 16:13:25 executing program 5: ioprio_set$pid(0x3, 0x0, 0x0) prctl$setfpexc(0xc, 0x80000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) socket$inet_udp(0x2, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001380)='/selinux/mls\x00', 0x0, 0x0) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000013c0), &(0x7f0000001440)=0x60, 0x80000) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080)=0x9ba5, &(0x7f00000000c0)=0x4) accept$ax25(0xffffffffffffffff, &(0x7f0000001540), &(0x7f0000001580)=0x10) accept4$inet(0xffffffffffffff9c, &(0x7f0000001680)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f00000016c0)=0x10, 0x800) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001640)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xfffffffffffffdc8) setregid(r0, r3) ioprio_get$pid(0x1000000000002, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x57, 0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x2d, "9f5010d3e9926fbfe4f1bc07de3d6662e05826befb9ac41194d000e68c756c099e4258228f174fe1d2cca86c45"}, &(0x7f0000000180)=0x35) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000001c0)={r5, 0x1}, 0x8) 2018/02/26 16:13:25 executing program 3: removexattr(&(0x7f0000f90000)='./file0\x00', &(0x7f0000d38000)=ANY=[@ANYBLOB="7365637572692e003a60004575f01e96fe257d95a48e265c706367726f75705b00000000000000000000"]) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0x800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) prlimit64(r1, 0xf, 0x0, &(0x7f00000000c0)) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f00000000c0)=0x6) 2018/02/26 16:13:25 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336944817", 0x58, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:25 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x80000001}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe}}, 0xe8) socket$key(0xf, 0x3, 0x2) r1 = add_key$keyring(&(0x7f000061b000)='keyring\x00', &(0x7f0000e2affb)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00003f2000)='keyring\x00', &(0x7f0000a69ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) keyctl$link(0x8, r2, r1) socket$key(0xf, 0x3, 0x2) connect$inet6(r0, &(0x7f0000bd2000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) 2018/02/26 16:13:25 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8200, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) getpeername$packet(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000003ffc)=0x14) 2018/02/26 16:13:25 executing program 4: clone(0x4004000, &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000200)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)="6e65742fd873ff7f74617400") ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000140)={r2, 0x2}) 2018/02/26 16:13:25 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c", 0x4f, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:25 executing program 1: r0 = socket$inet(0x10, 0x1000000000003, 0x1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0xeed) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x81, 0x2, 0x8, 0x7fffffff}) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000001bfd0)="2f0000001c0003fd6d0000000000000002dd00d8020000001f5f32c9080001000000737e0beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) memfd_create(&(0x7f0000000080)='.\x00', 0x2) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000040)=""/190) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000100)) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="7365637572697479add073656c696e75def7f692d006155500"]) 2018/02/26 16:13:25 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="2e6c39b4f9ebad0ac7ee517c643aa46f", 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f000096dff0)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/26 16:13:26 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x72, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f0000789fd4)="8735d96127345deced18b86c22f22e83c68174708d6da460782f2ea948ddbcc1de84de4442ed436308000012", 0x2c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 16:13:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797", 0x59, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:26 executing program 5: r0 = open(&(0x7f0000b2fff6)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in={{0x2, 0x1, @empty}}, 0x56, 0x9, 0x8001, 0x20, 0x2}, 0xa0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140)=0x6, 0x4) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) connect$unix(r0, &(0x7f0000000180)=@abs={0x0, 0x0, 0x0}, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) 2018/02/26 16:13:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000ad2ffc), 0x4) socketpair(0x0, 0xae51945710a22a1e, 0x9, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) sigaltstack(&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) 2018/02/26 16:13:26 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000014fc8)={&(0x7f0000008ff0)=@in={0x2, 0x2, @loopback=0x7f000001}, 0x10, &(0x7f0000001fe0)=[], 0x0, &(0x7f0000009c60)=[]}, 0x8800) sendmsg(r0, &(0x7f0000002000)={0x0, 0xffffff23, &(0x7f000000efdf)=[{&(0x7f0000000000)='\x00', 0x1}], 0x1, 0x0, 0xfffffffffffffffb}, 0x4008084) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000eff0)=[{&(0x7f0000010000)=':', 0x1}], 0x1, &(0x7f0000011000)=[]}, 0x0) 2018/02/26 16:13:26 executing program 1: execveat(0xffffffffffffffff, &(0x7f00008aaff8)='./file0\x00', &(0x7f00007d2ff8)=[], &(0x7f0000f11fb8)=[], 0x1900) get_thread_area(&(0x7f0000000000)={0x4, 0xffffffff, 0xffffffff, 0x9, 0x4, 0x6, 0xffffffff7fffffff, 0x95, 0xfffffffffffffa6c, 0x6}) 2018/02/26 16:13:26 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336", 0x55, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:26 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) listen$netrom(r0, 0x6) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x81}}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x1880) 2018/02/26 16:13:26 executing program 1: r0 = gettid() r1 = getpgrp(r0) ptrace(0x4207, r0) unlink(&(0x7f0000b04000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x20, &(0x7f00003efff0)={0x0, 0x0, 0x50005}) rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f0000a6dff0), &(0x7f000005b000), 0x8) r3 = socket(0x19, 0xa, 0x5) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@generic="0acccb34d175ca2269ca393e8bf92975", 0x0}) bind$packet(r3, &(0x7f0000000040)={0x11, 0x8, r4, 0x1, 0xb3e1, 0x6, @empty}, 0x14) 2018/02/26 16:13:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) read(r0, &(0x7f0000000180)=""/219, 0xdb) dup3(0xffffffffffffffff, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) 2018/02/26 16:13:26 executing program 2: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00005faff8)=0x38, 0x8) 2018/02/26 16:13:26 executing program 4: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00004cafe8)=[], &(0x7f0000c26000)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) socketpair(0x2, 0x80806, 0x7, &(0x7f0000000000)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0xffffffffffffff31) lseek(r0, 0x0, 0x0) write$fuse(r0, &(0x7f0000575000)={0x1c, 0x0, 0x0, @fuse_notify_inval_entry_out}, 0x1c) open$dir(&(0x7f000026d000)='./file0\x00', 0x26102, 0x0) 2018/02/26 16:13:26 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000016edc)={0x1c, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8}]}, 0x1c}, 0x1}, 0x0) connect(r0, &(0x7f0000000040)=@l2={0x1f, 0x49, {0x20, 0x6, 0x5, 0x9, 0x4, 0x3}, 0x80, 0x3f}, 0xe) 2018/02/26 16:13:26 executing program 2: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00005faff8)=0x38, 0x8) 2018/02/26 16:13:26 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x208000, 0x0) mq_getsetattr(r1, &(0x7f0000000040)={0xfffffffffffffff8, 0x5, 0x10000, 0x3a, 0x7, 0x1000, 0x0, 0x363}, &(0x7f0000000080)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000c26fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x200) sendto$inet6(r0, &(0x7f0000f6f000)="8d", 0x1, 0x20000004, &(0x7f0000241000)={0xa, 0x2, 0x0, @empty}, 0x1c) shutdown(r2, 0x0) 2018/02/26 16:13:26 executing program 1: r0 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x802, 0x0) clock_gettime(0x1, &(0x7f0000000000)) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d26ffc)) 2018/02/26 16:13:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797", 0x59, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:26 executing program 2: r0 = add_key(&(0x7f0000538000)='syzkaller\x00', &(0x7f0000f0f000)={0x73, 0x79, 0x7a}, &(0x7f000038cfd0), 0x0, 0xfffffffffffffffc) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000080)={0x3}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) keyctl$clear(0x7, r0) 2018/02/26 16:13:26 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0x510, 0xc8f}, {0x1, 0x1}, 0x7, 0x7, 0x20}) prctl$seccomp(0x16, 0x0, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[]}) 2018/02/26 16:13:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000db1ff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000000180)=0x8c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0x6, 0x2}, 0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x8923, &(0x7f0000ed9000)={@common='gre0\x00', @ifru_map={0x1}}) 2018/02/26 16:13:26 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336", 0x55, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:26 executing program 4: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x80000001}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={r2, @in6={{0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x3}}, 0x3f, 0x7}, &(0x7f0000000140)=0x98) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0xffffffffffffffff, 'queue1\x00', 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f000003a000)) 2018/02/26 16:13:26 executing program 7: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00001cf000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fc2000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000f9fff8)='./file0\x00', &(0x7f000069effa)='ramfs\x00', 0x100000, &(0x7f0000ec1ffe)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000fdb000)='adfs\x00', 0x1000, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$void(r0, 0xc0045878) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) connect$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x2}, 0x8) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f000069ffff)='.', &(0x7f0000eb8ffb)='cifs\x00', 0x2000, &(0x7f00002f4000)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={r2, 0x62, "19b89d5499439d18e8ba956ba645459b29aac5c0cf55027efa6da79d4ca27d818622ea4a6ee4519c1a63a6c2ee426b06326244b27b9eb6890e02f25470401aa024bc592dce30465f8d83035ade4ff7d125f23de7d8f2af77d774d1ad984690d6f382"}, &(0x7f0000000140)=0x6a) 2018/02/26 16:13:26 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x101, 0x401) ioctl$EVIOCSKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)={0x0, 0x2, 0x80000001, 0x0, "0900000053b42780582200000000030008000517545274946a94771f398b4046"}) fcntl$setstatus(r0, 0x4, 0x400) 2018/02/26 16:13:26 executing program 3: r0 = socket$inet6(0xa, 0x4001, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000265fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000958000)=@ethtool_perm_addr={0x20, 0x6, "63533b79ff7f"}}) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ipx\x00') ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000fe0)={@empty, 0x0, 0x0, 0x0, 0xa}, &(0x7f0000001ffc)=0x20) 2018/02/26 16:13:26 executing program 2: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000ff1000)='./file0\x00', &(0x7f000067bff0)={0x0, 0x40000ffff}) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000040)) sigaltstack(&(0x7f0000166000/0x3000)=nil, &(0x7f00005d6000)) 2018/02/26 16:13:26 executing program 4: r0 = timerfd_create(0x7, 0x0) clock_gettime(0x0, &(0x7f0000bd1000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00000a5ff0)={{0x0, r1}, {0x0, r1}}, &(0x7f000010bff0)) timerfd_gettime(r0, &(0x7f0000000000)) timerfd_gettime(r0, &(0x7f00007feff0)) 2018/02/26 16:13:26 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) [ 105.765546] : renamed from gre0 2018/02/26 16:13:26 executing program 1: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000001cff0)='/selinux/access\x00', 0x2, 0x0) timer_create(0x1, &(0x7f0000000000)={0x0, 0x19, 0x4, @tid}, &(0x7f0000000080)=0x0) timer_getoverrun(r1) write$selinux_access(r0, &(0x7f0000020faa)={'system_u:object_r:auditctl_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38, 0x36}, 0x56) 2018/02/26 16:13:26 executing program 4: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{}, {}]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000053000)=[{0x5, 0x1, 0x0, 0x0, @time, {}, {}, @raw32}], 0x30) 2018/02/26 16:13:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797", 0x59, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:26 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) sched_getattr(r0, &(0x7f0000000040), 0x30, 0x0) r1 = gettid() setpgid(r0, r1) [ 105.840648] SELinux: Invalid class 86 [ 105.847026] SELinux: Invalid class 86 2018/02/26 16:13:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e0f41)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f17", 0x51}], 0x1}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000386fa0)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b509213e", 0x60, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f00003d2fe4)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0xfffffffffffffe8f) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="744ce356531486bb39a5ea6463d32653fa27be5c389882aa64850a2784ae0873d15fb56145f5ab752301b346de41c1849ab46dd2e67e3cde02757ad329db21f55aa9a5a574cd4eb55b3b701757e8c331965002a92a71aef2fd1ac4c518c86da886efb0e545d37dce4d13f2db72a3f6d6e66fdad97f744c07416d424df03588cc9163a538c3612a2c6046dcc5cdf1c4987b6a9db00236fb92ef", 0x99}, {&(0x7f00000000c0)="b1535a258516dffb5b89f53e07c7e2c5e5dcdf9bba297337bb0a9c0c6fa1cab0a7463fc4e90410134c137fe3595b98bbcc49e29e7f1fee861832f7cee132cfa937f9d5d734f5c9d741fd62237b01c02563028d21a6a19c78a80925644631538c5cb1feda953f01cd4b1d2cefd69d25f8e45c871baeb5037b80268ff0036e8dd049f11753c66fe5d4ae4f04460c8266ade36f2bae5412d144d3ae17", 0x9b}], 0x2, 0xd) shutdown(r1, 0x1) 2018/02/26 16:13:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x0, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:26 executing program 4: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000080)={r2, 0x27}) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000040)=""/33) r3 = socket$unix(0x1, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f000043eff7)='net/unix\x00') sendfile(r3, r4, &(0x7f00004db000), 0x400ff) fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r5) acct(0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000140)={r2, 0x22}) setsockopt$inet_tcp_int(r4, 0x6, 0x4, &(0x7f0000000000)=0xdf9, 0x4) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000000)=0x800, 0x4) 2018/02/26 16:13:26 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336", 0x55, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:26 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336", 0x55, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:26 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x6, 0xe7cf, 0x101, 0xffff, 0x7ff, 0x576ba912}) r1 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r1, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00007e2000)=0x7) fcntl$setpipe(r1, 0x407, 0x6ff7406e) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000080)) 2018/02/26 16:13:26 executing program 1: r0 = socket$inet(0x2, 0x80001, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000000fc6)=ANY=[@ANYBLOB="18000100000000000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="000000000000000000000000020000000a0000000000000000000000000000000000060000000000"], 0x3a, &(0x7f0000004000)=[], 0x0, &(0x7f0000007000)=[]}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000100000000000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="020000000000000000000000000000000000000000000000659466f450ccc227fba713b4c53d5faa9ca602a4f9b749d3a3c8571f171bb9376f8bf84f7dc66a89b29e0b162c657182d8cbccb190974d288b519c27ab88f22dfb828a2f5dae293fd494c1fa4be72328366fec69e97ac1c2e35c89fdfe544ce9f607e3c4fdae86b8194ef03223dad647d3d55166bce79f6fe6a43b4c90ba6c021833402c128c21aa953dbe6d0388bfc582b90866309dd988ce87378e234dd720f673103bd31d47d5c78a19674d09d51f320403d59b9e5e47761ded485123db17a19731552b7e17c666074795b220b4d4758677dabe86555b8618"], 0x26, &(0x7f0000000080)=[{&(0x7f0000001000)="dbbee7a5ae377da94dade41f0328a0596cfc5b843e0260e8a98193c6ab16ccfd18595deab64d583412a9aa52145b92a233", 0x31}], 0x1, &(0x7f0000000200)=[]}, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x401, 0x400) ioctl$sock_SIOCGIFINDEX(r0, 0x890b, &(0x7f0000000fd8)={@syzn={0x73, 0x79, 0x7a}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2, 0x0, 0x3e3, 0x4]}) 2018/02/26 16:13:26 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000826000)=[{&(0x7f0000ccc000)="1f00000002031900000007000000065e00023b0509000100010100ff3ffe58", 0x1f}], 0x1) fsetxattr(r0, &(0x7f0000000000)=@known='system.advise\x00', &(0x7f0000000040)='\x00', 0x1, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x45, 0x0, 0x10001, 0x7ff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0x0}) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f00000000c0)={@dev, @multicast1}, &(0x7f0000000100)=0x8) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000040)={r1, 0x2}) fdatasync(r0) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r3 = socket$netlink(0x10, 0x3, 0x11) writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) 2018/02/26 16:13:26 executing program 3: socket$pptp(0x18, 0x1, 0x2) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a20da4)={0x278, 0x7, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@common='ip6gretap0\x00') 2018/02/26 16:13:26 executing program 4: r0 = socket(0x2, 0xffffffffffffffff, 0x1f67d796) write(r0, &(0x7f0000000040)="240000002500fff73200000800367700fbffffff01000000000040000000000000003f109492676d07d109f90900000000000000d6cb995780eec6bc88483da2072be75a9fb0115c70ab983bee0061dca8e37fbe2aee5ce10a51fabcd92f02468f8ce1feed3749b17ff8b534d7d616fcc201b662a78beb44be168408c6f871be4a825853ae7c1ac8e59b909a895fec4e04285cbb93aba932edba6fd8da4b8db8b115e2a57021a513b629160780b830e0530579fec5d519caec9ed607535b08e818ca1d59eb12b158e4ce8dde986a260dcc692708f50e417368fff10a105356162183b00383352e5bff17b7ddf70000000000000000000000", 0xffcf) getcwd(&(0x7f0000000000)=""/4096, 0xfffffffffffffea0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000), &(0x7f0000001040)=0xffffffa3) 2018/02/26 16:13:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001dfdc)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_PREF={0x8, 0x14}]}, 0x24}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, 0xe, 0x0, 0x200, 0x0, 0x0, {0xa, 0x0, 0x4}, [@nested={0xc, 0x5f, [@typed={0x8, 0x3b}]}, @typed={0xc, 0x1b, @u32=0x401}, @typed={0xc, 0x4e, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x16, @u32}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) getresuid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) r4 = getpgid(0x0) r5 = getpid() sendmsg$nl_netfilter(r0, &(0x7f0000000680)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000640)={&(0x7f00000002c0)={0x350, 0x13, 0xa, 0x734, 0x3, 0x1, {0xb, 0x0, 0xa}, [@generic="bff690474dfb3e99949bf6", @typed={0xc, 0x5e, @pid=r1}, @generic="2e3b7cfc7f10cb1bdd9df6c41bf6095e268da50f21b952e67cdbc5e25e20c3c29a643964dd6a5df351617d5586493fa8e1a4f8c4e155b08eb083fc084a967f2109b6ee083f3cbdc35aa32b0cb3cb", @nested={0x1f0, 0x52, [@typed={0xc, 0x59, @u32=0xffffffff}, @typed={0xc, 0x46, @pid=r2}, @typed={0xc, 0x16, @uid=r3}, @generic="e2744cbe37ebeee79b72066458a084408804e59eb7f78957218fa1ba1b2de801d296d82de6eb02daf5f3804e87f705f801cc677e93db0332b82fe5e9656bc28bb88e0011d539b0888d7f8c4ef96e63f72e80421248eec2b6c1466cb3c9fdf6957572555b72b69e7249e13f4b948a514199e262c2cb0be33efaf9ae0a3bda7cc3cb3cac81562573504bddc13416", @typed={0xc, 0x3b, @pid=r4}, @typed={0x10, 0x93, @u64=0x1000}, @typed={0xc, 0x67, @pid=r5}, @generic="688c3fb2fd5a1dfebea6bbf427fdc4d0c955241063784a3fb7ced1cc7838ee3365044e9cd4e8656b8ff00bd8a8856cb677ee17ad84c197fd9fec9678c8833c19a353da105b3a7212d0841ecb72e5e2466b2253545e81bdac510093688bbf8969472e7439b79ac1bce72776ce035df982d3dfe2404b11f1e5ba72ebb9ad889424aca072750f0583f94377abe396ef4ab85348", @typed={0x24, 0x73, @str="5e73797374656d245c73656c662f656d30ad235e65746831d900"}, @generic="da10bb5275a77bef0aa6a25a3a8f352b721124928cf7cf1ccece2796339d21f78fa64cd96e648edf01a4ad7adc3e7c9305e1e57c7441682509916ebc39ad51d19221d7fc735835749f4a5d78ad8a0cd5f671247cd49be532c10728"]}, @generic="16f55e71885aa8854b802a61b746852f518a6f120d62d7146b40792ada48e13c47cd3b718d6491c931035e0d63840891f18ed4ba7a251e032e7cf67f6a3589a883da6e0f4907a06f92", @generic="819280729551e37453cc9f04cf43ef03d42966a174b4199940136ecbb1929958cddd6160015a47be12e3f4cfe02a73a6411e7105a14f74680e39ee7d13b108f3c2d80aec886bccfafc546995f19ca69070d999f83450b8b1bff38742d0c9adb1ec6c73c68b828bbff921be3833347e0bb87793eb17c2aafe601e00efeffd9c10e16f85f654e33d", @generic="d664f90351560020307bb1c675442c7907c68201086c"]}, 0x350}, 0x1, 0x0, 0x0, 0x4040}, 0x8000) [ 105.981677] audit: type=1400 audit(1519661606.623:44): avc: denied { setattr } for pid=20446 comm="syz-executor7" name="NETLINK" dev="sockfs" ino=44760 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 16:13:26 executing program 7: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mknod(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lremovexattr(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)=@known='system.posix_acl_access\x00') r0 = inotify_init1(0x80800) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) readahead(r0, 0x2, 0x6) 2018/02/26 16:13:26 executing program 2: setrlimit(0x7, &(0x7f0000a06000)) eventfd2(0xfffffffffffffffd, 0x0) 2018/02/26 16:13:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = dup3(r0, r1, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000180)={r3, 0xff, 0x4, 0x2, 0x4, 0xf5b4, 0x2, 0x1, {r4, @in6={{0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0xec5, 0x1, 0x1, 0x9, 0x10000}}, &(0x7f0000000240)=0xb8) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000df1000)=0x2, 0x4) dup(r1) socket$inet_tcp(0x2, 0x1, 0x0) [ 106.044244] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14 sclass=netlink_route_socket [ 106.064881] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2579 sclass=netlink_route_socket [ 106.081742] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14 sclass=netlink_route_socket 2018/02/26 16:13:26 executing program 3: r0 = memfd_create(&(0x7f0000000040)='posix_acl_accesssystem!*%\x00', 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000200), &(0x7f00000001c0), &(0x7f0000000080), &(0x7f0000000040)) sendfile(r0, r1, &(0x7f0000000140)=0x55, 0x0) 2018/02/26 16:13:26 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000001200)=[{&(0x7f0000001140)="e4", 0x1}], 0x1, 0xb) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2000, 0x0) connect$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000000c0)={0x2}, 0x4) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue}) 2018/02/26 16:13:26 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336944817", 0x58, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:26 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x4004000000000000, 0x2) fdatasync(r0) 2018/02/26 16:13:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x0, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:26 executing program 7: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mknod(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lremovexattr(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)=@known='system.posix_acl_access\x00') r0 = inotify_init1(0x80800) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) readahead(r0, 0x2, 0x6) 2018/02/26 16:13:26 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x2, &(0x7f0000018000)=[{0x1c}, {0x6}]}, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) 2018/02/26 16:13:26 executing program 2: r0 = getpgid(0x0) socketpair$packet(0x11, 0x400002, 0x300, &(0x7f0000000000)) ioprio_get$pid(0x2, r0) 2018/02/26 16:13:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000012b000)={@common='lo\x00', 0x0}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073afb0)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}) 2018/02/26 16:13:26 executing program 3: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) prlimit64(0x0, 0x0, &(0x7f0000034000), 0x0) clone(0x100, &(0x7f0000000000)="adb47fc12a85c4726a5b920c28086507357d106d6d778f8dce59800f609f01a787b8ddf62ef5bf13105b531dde6e2de354c5fe244241b1894f10cb31fc781a02760009bddc6b4a0692f7f0afd509a4af85a2e54303846df95a5bdaf623eaa0f1f09b4ef251969d9284ce07b0be1be86ad7a3a08d38dcf386b5aa76cabd8daf61538c6a1c5ab7dc0893b4aeae42dbd8733ac2a5df7b4908e9dfcd3f6e2139ebeb4e573fc68b2a0c468dda368893a8b860819c29a1a0447363af362c1e0a7c2e1cf8df4a4486c9f4ca94ff13d328a99259e6f559f345895a82fbb57444caecf46ddf34604030c6c8d873b97b", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="6be257983eee6df720ebe1b594b50ea1d722a69f16a4ed4a308ec68e154e1d63ac98d8b8fc6adbfd9b9c1b5a2d8d295c2bb18f79e4700e88313ca7563c0107fe1085467b04862a0a20d131b706313a8cb947ad57a0cc4091858fa2bfd8dd5d94a2b1de63a12d6904b83118") [ 106.114244] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2579 sclass=netlink_route_socket 2018/02/26 16:13:26 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x3, 0x800, 0x87, r2}) shutdown(r1, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:13:26 executing program 2: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00000a5ff0)={{}, {0x0, r1}}, &(0x7f000010bff0)) timerfd_gettime(r0, &(0x7f0000000040)) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{0x0, 0x989680}}, &(0x7f00000000c0)) accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f00000000c0)=0x3a, 0x80800) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) 2018/02/26 16:13:26 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000040)={r2, 0x10}) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x486d, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x370}, @in6={0xa, 0x3, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x10000}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0xb0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000100)=0x7) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000140)) sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x22110004}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x17, 0x200, 0x1, 0x3, {0x17}, [@typed={0x10, 0x7, @u64=0x1}, @typed={0x8, 0x71}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x0) ftruncate(r0, 0x0) 2018/02/26 16:13:26 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000c1cff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000084bff7)='/dev/rtc\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000bab000)="000100", 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000e1affc)) dup3(r0, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={@common='bond0\x00', @ifru_flags=0x8000}) 2018/02/26 16:13:26 executing program 1: mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x6, 0x4) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x4) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd5fd8)={@common='lo\x00', &(0x7f0000938ffb)=@ethtool_wolinfo={0x1b, 0x0, 0x0, "00000107c89d"}}) 2018/02/26 16:13:26 executing program 2: mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000400)=""/246) 2018/02/26 16:13:26 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x94000, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x34, r0, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) fcntl$lock(r1, 0x7, &(0x7f0000000180)) 2018/02/26 16:13:26 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0x100) sched_getaffinity(r1, 0x8, &(0x7f0000000000)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022cfbc)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0xe, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common="006f73656d230000720000000400"}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x3, 0x3, 0x55d7, 0xb6b, 0x7ff, 0x5, 0x10001, 0x7fff, 0xffffffffffffff80, 0x4, 0x7, 0x3ff}) socketpair$inet6(0xa, 0xd6eef290fce18c45, 0x4c, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r3}, 0x8) 2018/02/26 16:13:26 executing program 7: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x0, @empty}, 0x10) accept$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f00002f3ff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000b76000)) 2018/02/26 16:13:26 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x0, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:26 executing program 1: seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000000)='-eth0))@*\x00', 0x3) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) writev(r0, &(0x7f0000000440)=[], 0x0) 2018/02/26 16:13:26 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000c1cff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000084bff7)='/dev/rtc\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000bab000)="000100", 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000e1affc)) dup3(r0, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={@common='bond0\x00', @ifru_flags=0x8000}) 2018/02/26 16:13:26 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x1, {{0xa, 0x1, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7ad3}}}, 0x88) capset(&(0x7f0000a31000), &(0x7f00009b3000)) 2018/02/26 16:13:26 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336944817", 0x58, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:26 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000751ff6), 0x0, 0x20000001, &(0x7f0000949000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = getpgrp(0xffffffffffffffff) ptrace$cont(0x3f, r2, 0x6, 0x28b) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x208202) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x0, 0x82) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3bff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto(r0, &(0x7f0000fca000), 0x0, 0x0, &(0x7f0000ec6f80)=ANY=[], 0x0) sendto(r0, &(0x7f0000615000)='\t', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000080)="f6", 0x1, 0x10, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x4, 0x30, 0x6, 0x5}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r5}, 0x8) 2018/02/26 16:13:26 executing program 4: r0 = socket$inet6(0xa, 0x400000000002, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) connect$inet6(r0, &(0x7f0000295ff9)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) r1 = dup(r0) connect$inet(r1, &(0x7f0000ac4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r2 = open(&(0x7f0000545ff8)='./file0\x00', 0x141042, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ftruncate(r2, 0x7fff) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000e7c000)=0x2, 0x4) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000100)={0x11, 0xaa, &(0x7f0000000040)="3f30bc1018a101ebd0c52a17b93785877a810024f3b1dad1620dd2bd322f8e3c65038a256a369a7e58e47a40fdb81febd76c45c7a0c0f6d224bd29dd7b3f7120f38fd76f968cd806b769b6ee0178d5e0a3775b0c15e9f72c419c128bd810576242b8bbcde01d18861ab24a241faad05a7b7bc89fec85076cb941ae2c259e11faa5046a6c3902a3872636ac354309e99ef35a49ca36ea6802da29eef44eb61ab153a54aca351ec3cd53a0"}) lseek(r0, 0x2000000, 0x3) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x95c, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) recvfrom(r3, &(0x7f0000000040)=""/4096, 0x1000, 0x40002003, &(0x7f0000001040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}, 0x3, 0x4, 0x2, 0x3}}, 0x2e) bind$ax25(r2, &(0x7f0000000000)={0x3, {"b49dbe4e75e546"}, 0x200}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x3, "a1cf2d"}, &(0x7f0000000080)=0xb) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r4, 0x20}, 0x8) 2018/02/26 16:13:26 executing program 7: getrusage(0xffffffffffffffff, &(0x7f0000bf9000)) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x210000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x80000000, 0xffffffffffffebcb, 0x1e462ae3, 0x3, 0xac, 0xa3, 0x6, {0x0, @in6={{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}, 0xffffffffffffff01, 0xa1, 0xfe2c, 0x9, 0x9}}, &(0x7f0000000100)=0xb8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x20, 0x30, 0xfff, 0x1}, &(0x7f0000000180)=0x18) 2018/02/26 16:13:27 executing program 1: socket$netlink(0x10, 0x3, 0x0) 2018/02/26 16:13:27 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) readahead(r0, 0x9, 0xffffffffffffffc1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0x0, 0x0}) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x1, 0x840}, 0xc) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000100)={@syzn, @ifru_addrs=@ax25}) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000180)={@generic, @ifru_map}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000280)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000240)="e7ff31cc844599db12ab31ac28ee3f32a4d436f1f254f97a6217146dad46fc7c"}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x400}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000380)={r5, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, 0x8c) symlinkat(&(0x7f0000000440)='./file0\x00', r4, &(0x7f0000000480)='./file0\x00') r6 = dup(r3) bind$netlink(r6, &(0x7f00000004c0)={0x10, 0x0, 0x1, 0x20000}, 0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000500)={r5, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x5, 0x0, 0x8000, 0x80, 0x400}, &(0x7f00000005c0)=0xa0) listen$netrom(r4, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) prlimit64(r1, 0xf, &(0x7f0000000640)={0x3, 0x800}, &(0x7f0000000680)) r8 = accept(r0, &(0x7f00000006c0)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000700)=0x1c) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000740)={0x6, [0x100, 0x100, 0x200000, 0x5, 0xea13, 0x9]}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000780)=@assoc_value, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000800)={r5, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x7fff, 0x1}, &(0x7f00000008c0)=0x98) socketpair$ax25(0x3, 0x7, 0x0, &(0x7f0000000900)) setsockopt$inet6_MCAST_JOIN_GROUP(r8, 0x29, 0x2a, &(0x7f0000000940)={0x9c4c, {{0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2c47}}}, 0x88) getpeername$packet(r4, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000a40)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000000a80)={r9, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000000ac0)={r7, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000b00)={r5, 0xd4, "c3f03755ee4075222872547c160f9bd6af44dd66cb7ee112aaf924ac6f1189410f8973a61be32172ed161fdb98bb1b7696d11434652d4fa722f9df23b52b05341b17543ef4cf0850868839be727a2dd3bb41471b14350a794288a101b9c9bfd930ef52349d270a055f65d8b63ecda72cc58d548e48e08aeb57a4575e58fa24f4d612247ad133754d044e84f2ea9c9546717a7a39ef92d542c23fc7adabfe80a83d94f7bc26ebfa63144a5942f90bcf57a8369450c03a258d0c4bf90c0b555d2ccb25e5978391ce509faa26f8cd1d3578e105dec8"}, &(0x7f0000000c00)=0xdc) getsockname$unix(r4, &(0x7f0000000c40)=@abs, &(0x7f0000000c80)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x1f, 0x2, 0x5, 0x7, r7}, 0x10) 2018/02/26 16:13:27 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) 2018/02/26 16:13:27 executing program 4: r0 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='&\x00', 0xfffffffffffffff9) keyctl$revoke(0x3, r0) prctl$getreaper(0xb, &(0x7f00000000c0)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x8000, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000140)=0x1) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000180)=0x1f) ioctl$TIOCSTI(r1, 0x5412, 0x1) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)=0x0) ptrace$getregset(0x4204, r2, 0x3, &(0x7f0000000380)={&(0x7f0000000280)=""/229, 0xe5}) r3 = add_key(&(0x7f00000003c0)='rxrpc_s\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="58778ebc37c942deccf079479f1942438d4d78e3446af2daa7bbd58571c96dca761fea8dfaec8cd59ef30ff653675d54e9326fb08e5ee300a4f07c81db48cf9a2af9f204e0c026a854d56d884cf97a97a6be4076c506de9b342aa688d1ef0673774f6356df198efefbf3b422c6790eaf9556e2699aeca8313a1159641d194c3786cfd3f8fc3f3cfed7880955947293cc5de51a562bb8c87a73e8be619723c64f42a3", 0xa2, r0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000500)=""/218) r4 = creat(&(0x7f0000000600)='./file0\x00', 0x108) sendfile(r1, r4, &(0x7f0000000640), 0xfffffffffffffe74) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000680)=@req3={0x1, 0x8, 0x61, 0x3f8, 0x6, 0x7, 0x2}, 0x1c) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept$packet(r1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000740)=0x14) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000780)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x7ff}}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000007c0)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x2, 0xb0, 0x500, 0x7fff, 0x200080, r6}) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000840)=0xdc78) connect$ax25(r1, &(0x7f0000000880)={0x3, {"d3b9b12109d213"}, 0x5}, 0x10) syncfs(r5) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f00000008c0)=""/58) r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000900)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r7, 0x408c5333, &(0x7f0000000940)={0x81, 0x8, 0x6, 'queue0\x00', 0x5}) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000a00), &(0x7f0000000a40)=0x8) finit_module(r4, &(0x7f0000000a80)='queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1) add_key$user(&(0x7f0000000ac0)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b40)="57625c26a8d6f8194465ef19ea601ba0935cc422d1832387c43e7b28f342f285e5ff2328d96205ca219537761739c059503d9c612464b1ba02b146a4dc2a2e4bc0a93a8931a8fc54fc6d3fad9a05fd8a17fd0423551d9b27cc4124781b97e79c190364d8ef212963dbc0e64811cbfb812ae055f83e7bb02889c5e1fd7d6a82fb79dcff5ce1111df3924f54a6e48a1bdcae40a2a9335d8699beb973184116ee955403cdf174b739ac", 0xa8, r3) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000c00)={0x40, 0x9, 0x1000, 0x2, 0x89b, 0x9, 0x9, 0xfd, 0x5}) ftruncate(r4, 0x7f) [ 106.318736] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/02/26 16:13:27 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336944817", 0x58, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000080)=r2) r3 = syz_open_pts(r0, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f000002e000)) r4 = open(&(0x7f0000000000)='./file0\x00', 0x440080, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x4, 0x5, 0x1f, 0xcc, 0x8, 0xffff, 0xf8, 0x8000], 0x8, 0x800, 0x3, 0x9, 0x2, 0x86b, {0x5, 0x8, 0x1, 0x7c3, 0x1, 0x4, 0x7, 0x80000000, 0x8000, 0x10000, 0x9, 0x3, 0xffffffff00000001, 0x6, "bd92aa1fe14dec744fce23b4067a288c11ef48424c340e2f8f433b7ac46c02bb"}}) 2018/02/26 16:13:27 executing program 5: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x7) accept$inet6(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, 0xffffffffffffffff) 2018/02/26 16:13:27 executing program 1: seccomp(0x1, 0x0, &(0x7f00008c1ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffc}]}) getitimer(0x2, &(0x7f0000000040)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x103280, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/02/26 16:13:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:27 executing program 3: sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0) madvise(&(0x7f00006ce000/0x1000)=nil, 0x1000, 0x20000000000f) modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0}) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 16:13:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x45) ioctl$TIOCCONS(r2, 0x541d) memfd_create(&(0x7f0000000040)='&trustedmime_type!}keyring\x00', 0x2) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a0603ffec04810000000000000058000b4824ca944f64009400050028825aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/02/26 16:13:27 executing program 4: mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x6, 0x200) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) r2 = accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) rt_sigaction(0x2b, &(0x7f0000000100)={0x200, {0x3}, 0x58000003, 0xf4}, &(0x7f0000000140), 0x8, &(0x7f0000000180)) ppoll(&(0x7f0000000100)=[{r0, 0x1045}, {r1}, {r2, 0x100}], 0x3, &(0x7f0000000140), &(0x7f0000000180)={0x5}, 0x8) rt_sigaction(0x16, &(0x7f0000000000), 0x0, 0x8, &(0x7f0000000040)) 2018/02/26 16:13:27 executing program 7: socket$netlink(0x10, 0x3, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xe) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netfilter\x00') mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x158) 2018/02/26 16:13:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000396000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000d6afa0)=[], 0xd1, 0x0, &(0x7f0000000100)) clone(0x0, &(0x7f0000487000), &(0x7f0000472000), &(0x7f0000e1dffc), &(0x7f0000506000)) shutdown(r0, 0x0) shutdown(r0, 0x0) 2018/02/26 16:13:27 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x8) lsetxattr(&(0x7f000046d000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="0200000002000000000000000730de2d6a1f06a0", 0x14, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0x101002, 0x6) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000040)={0x9, {{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}}}, 0x118) ioctl(r0, 0xcfe, &(0x7f0000000180)="d30219d233") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) mq_notify(r0, &(0x7f0000000240)={0x0, 0x1b, 0x7, @thr={&(0x7f0000000180)="ca788c9e0d31fd00a5b0e0107525195678a9ba28ca", &(0x7f00000001c0)="3a6e0940894e4345e31a76daf4d90d17a3fad81d39c17ce6c707224eda9024274a5ba18ba96c7b1b9a48e2405f51ff7ec007b64c21521cc4719aa85d1d3e818aa5627d6a77011272a8f6acf5a31dc7925a1a06cda6495e9f919291bdff73f0d00993864f3788ca95502985d46b"}}) 2018/02/26 16:13:27 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x141042, 0x0) write$evdev(r0, &(0x7f0000033fd0)=[{}], 0x18) ftruncate(r0, 0x7) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x20, 0x629, 0x401, 0x39af}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x814000)=nil, 0x814000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r3, 0x40007) sendfile(r2, r3, &(0x7f0000767ff8), 0xfffffffd) recvmmsg(r1, &(0x7f0000813fda)=[{{0x0, 0x0, &(0x7f0000811000)=[]}}], 0x1, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r4 = fcntl$getown(r0, 0x9) setsockopt$inet_dccp_buf(r0, 0x21, 0x8d, &(0x7f00000000c0)="53f81d0350ed9c47b504460777be94265b7ca036f5e7ef627d6a959c049f085af7789c4fcbb7bc33e0f4cf6bf37deb5475b7a502f08ec3b3e561a2e5c732fca9f251d38a9e1cc49a20d09210baa4793f431ef3dd6b6f9d364e969952a71d901b44c53f15d5cb6a6a2e730266d8bfaae31193ed488b0e4dab0d4899e06ee8e0528cfe2c04e723266dc8e36293cf4c5f7747aefa999f87a5608e7c03ba2a2d2b8fc321e265523d4fa509a0505577cc12c6624eeb185330d8bfe583a3160c83", 0xbe) fcntl$setown(r0, 0x8, r4) 2018/02/26 16:13:27 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000f79ff8)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000c14000), 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x0, @empty}, 0x10) 2018/02/26 16:13:27 executing program 2: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000)) 2018/02/26 16:13:27 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x232, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) symlink(&(0x7f0000000000)='./control/file0\x00', &(0x7f0000000040)='./file0\x00') write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) creat(&(0x7f000018c000)='./control/file0\x00', 0x0) unlink(&(0x7f0000000000)='./control/file0\x00') mlockall(0x1) close(r0) 2018/02/26 16:13:27 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000f0fffa)='./bus\x00', &(0x7f0000029ff2)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003ef63)) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') mkdirat(r0, &(0x7f0000bc7000)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000035000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r1, &(0x7f000001fff8)='./file0\x00') r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) unlinkat(r0, &(0x7f0000060000)='./file0\x00', 0x200) syncfs(r1) 2018/02/26 16:13:27 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797", 0x59, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:27 executing program 2: get_robust_list(0x0, &(0x7f0000000040), &(0x7f0000000080)=0x18) r0 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='{em1&&ppp0selfem0md5sumcgroup.(cpuset)vmnet1\\\x00', 0xffffffffffffffff) r1 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)="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", 0xfb, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r0, &(0x7f00000005c0)=[{&(0x7f0000000180)="80676eb506a6d62db07c99558d148c2409a148df1a866f34bbca2229ac12e285f1d6a576555233d8cdfeaa4aba85fe55469227cad6b6596347cb718fd576b7c884471f7fd150b9ec2819107b558323ad621e8d67fd64b6ef11c649de3d20fe4e8d9c0399bb5f62754d30ea4542f46a3e2dbf05bed47762124cbcc7c161731f0bcc3577d91f33aee2aab9e16fdf1ec74abcb6b089712a69f15d98041c926e41ce3b6cf707a665f0915f9104abb4c25d545c8d72c2b9716599015be294d1e7e6cc917f0610391896eb1bcab6fe606b7d202122f9e3abed2b89b8e97a6ae5d4a1867990dff7b15d955f9a67c9f5210c49b4cf8f06", 0xf3}, {&(0x7f0000000280)="b2e5d8f54545199ceee2523fb00480494221b5f7b1ab37e7659d1bfae60cfb5546efa4ac15fc87950eed18e927491c8ee6de4cf231aa23870c6609da105a0d0be89526308ee482ce9e99ed065ecbc93d20fbcb0e9ad05913c1d99bc723e1927b92634e0532cea0aa3e3a7b988e78517b1600ec569d440ab3fe954f13a1679f11eba80d0ae0198a0727c60b952f235ecc82e371315be3df25146cd6aeb4a2b02f1e4e3ec5f13c81", 0xa7}, {&(0x7f0000000340)="339ca8dc5cf601ef6ba546c3f540311efb9407c9939a77544fa27828e3339f7d128031e2c5dd9be96667f17f7bb161bbccfa4a679605b7f6aa410afd18a373af3aa1d4289d216fbcdc74cc051e899a7518dd013efde1b3a88dad", 0x5a}, {&(0x7f00000003c0)="69e5920f3803face9e93abd21e3136cc2f4202e349932f26e6a1fc8f6f6bd09745df8a07f8b0331ef41ceacab66a26e17e5dbfeed43a428eacb59a783f4128f578bc516865268221bb58174f97e21391d6d76771208633b5e8a88713286628d61488ac2cb4590236d9e73852c013cb9e885cb53763441de16e92d7eb4abcb778c7f11c96838626b818bdf244c4750bb42ad30f067c0c9dbcf9fa1526e62b3da2eab856dcddf01ece347400e80b7758d66c9105890795ba3643595ab7df7c6c8fa13361306d88310b634ffadaca9dd3626e26280abb3f4037a19955fefbb223b941dc2580c799", 0xe6}, {&(0x7f00000004c0)="41b53966d854fbeb6cf7c23bfaf65885b10e4cd8ae3a0dd021b0f8dc435349f946a347a439ec3ef8921ea7ef6394906c905804106b1f8d1861002ae9afdb1335361fb9937b8b368796a54b08281ad32c019f0916546f53a14c643261754ecb21855e1330d7daa8f1eb9ac89a1d35b689fe630bfd288c2858ab73c549c45f37383632eba9c92018d40efced4948af3f0e312f2e28f66c28c7261d6aa34f4c6c67fefc79b6373dee619b4ffd839f5e9780c623a6886bf404ef36f972a8f3836a688636", 0xc2}], 0x5, r1) 2018/02/26 16:13:27 executing program 1: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00007718bf), &(0x7f0000000000)=0x4) 2018/02/26 16:13:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000e48fe0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000080)=""/239) 2018/02/26 16:13:27 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c893356847336944817", 0x58, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007f2fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00009e1fb8)=ANY=[@ANYBLOB="076718ffff000000"]}) r1 = dup(r0) getsockname$netrom(r1, &(0x7f00000000c0)=@ax25, &(0x7f0000000100)=0x10) 2018/02/26 16:13:27 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x400000000000004, 0x7ff) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x400, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x1b2, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x0, 0x7fffffff, 0x10000, 0x9, 0xffffffffffffff01]}, 0xe) 2018/02/26 16:13:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x10000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0x0, 0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f000031efdd)="120000004a000700ea091008090007000a00", 0x12) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) 2018/02/26 16:13:27 executing program 4: r0 = socket(0x1000000010, 0x100000000000802, 0x10000002) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008c5000)={@local, @broadcast, 0x0}, &(0x7f0000885ffc)=0xc) recvfrom$packet(r0, &(0x7f0000000000)=""/251, 0xfb, 0x40010000, &(0x7f0000000100)={0x11, 0x10, r1, 0x1, 0x7fffffff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000632fb0)=ANY=[@ANYBLOB="40000000180003030000000000000000020000000000140016001000000000000000657468d1004750000000000000000000000000000015d1f3803e347f6ea6d51358fd51d4f4ee36e79970651373f7bfe652df4e6d33f1e02ff4cae3d3eae094dc913fe9a0d8f48686450b0fd677b04b512c075d4baaad81e41ee0390bd13b9794011ee45c395fdc6efb83be146840dfff4bf0e1e2dc2c9c1cb814c0dacf835fa45de8704a7f388ae389e8a3fa3880ca41741b37c63da5d12fce4c6556108578ddbd8d6efd3f292ce50ba96c668535248305ab4df53746e1", @ANYRES32=r1], 0x40}, 0x1}, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/02/26 16:13:27 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000c6dfe9)='oom_score_adj\x00') ioctl$TCGETS(r0, 0x5401, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, 0x8c) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000140)="43f4f911", 0x4}], 0x1) writev(r0, &(0x7f0000000200)=[], 0xffffffffffffe4a) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140)=0x2, 0x4) [ 106.647049] TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/02/26 16:13:27 executing program 3: 2018/02/26 16:13:27 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000131fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x180004523, &(0x7f000022afff)) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000000)=""/139, &(0x7f00000000c0)=0x8b) 2018/02/26 16:13:27 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='gid_map\x00') preadv(r0, &(0x7f0000000180)=[], 0x10000392, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, 0x1050, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0x94, 0x2, {0x1, 0x0, 0x7, 0x3}}) 2018/02/26 16:13:27 executing program 1: r0 = socket$inet(0x2, 0x0, 0xfffffffffffffffd) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00003baffc), 0x4) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x0, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0xfffffffffffffc8a) 2018/02/26 16:13:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:27 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797", 0x59, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:27 executing program 5: 2018/02/26 16:13:27 executing program 2: 2018/02/26 16:13:27 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f0000002500)=[], 0x0, 0x0) close(r0) 2018/02/26 16:13:27 executing program 2: 2018/02/26 16:13:27 executing program 5: 2018/02/26 16:13:27 executing program 7: 2018/02/26 16:13:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ioprio_get$pid(0x3, r0) sysinfo(&(0x7f0000000040)=""/94) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r1, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) 2018/02/26 16:13:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:27 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797", 0x59, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:27 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000010000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @random="877c020000a5", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000002000)) 2018/02/26 16:13:27 executing program 4: pipe(&(0x7f00001c5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x2, 0x2032, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00005e48eb)=[{&(0x7f00005e2f97)="f8", 0x1}], 0x1, 0x0) 2018/02/26 16:13:27 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000080)="702186e263f8c69d8e3bb362e13462da15a334547250b826d19507ce27ec024f2ecbd963e8cd033d", 0x28, 0x0, 0x0, 0x0) 2018/02/26 16:13:27 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ioprio_get$pid(0x3, r0) sysinfo(&(0x7f0000000040)=""/94) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r1, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) 2018/02/26 16:13:27 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:27 executing program 3: r0 = syz_open_dev$sg(&(0x7f000063dff7)='/dev/sg#\x00', 0x0, 0x0) eventfd2(0x6, 0x1) read$eventfd(r0, &(0x7f00000000c0), 0x8) 2018/02/26 16:13:27 executing program 5: accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000180)) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = accept(r0, 0x0, &(0x7f0000000100)=0xffffffffffffff9f) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x8001, 0x4) 2018/02/26 16:13:27 executing program 2: openat$selinux_access(0xffffffffffffff9c, &(0x7f0000bc4000)='/selinux/access\x00', 0x2, 0x0) 2018/02/26 16:13:27 executing program 4: capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x201, 0x0) getsockname$llc(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10) r3 = dup3(r1, r0, 0x0) writev(r3, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a0603ff8004810000000000000058000b4824ca944f64009400050028825aa800000000000000ec00f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) recvfrom$packet(r3, &(0x7f00000000c0)=""/62, 0x3e, 0x100, &(0x7f0000000300)={0x11, 0x15, r4, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) 2018/02/26 16:13:27 executing program 2: r0 = socket(0x15, 0x80000, 0x9) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) seccomp(0x800000000001, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f000045bff0)=[{0x20, 0x0, 0x0, 0x102}, {0x6}]}) 2018/02/26 16:13:27 executing program 3: prctl$intptr(0x4, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_mcast\x00') fstat(r0, &(0x7f000065bfbc)) 2018/02/26 16:13:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:27 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000dfeff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000007fbd0)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_PORT_SELF={0x8, 0x19, [@nested={0x4, 0x2, []}]}]}, 0x3c}, 0x1}, 0x0) 2018/02/26 16:13:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1a, 0x800000000000bff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x6, [0x9, 0x8, 0x9a, 0x6, 0x3, 0xffffffff]}, 0x10) r2 = socket(0x3, 0x0, 0x100000001) connect$netlink(r2, &(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x80000010}, 0xc) clock_adjtime(0x4, &(0x7f0000000080)={0x6, 0x0, 0x2, 0x8, 0x0, 0x1f, 0x3, 0x8, 0xffffffffffffffc0, 0x7, 0xfffffffffffffffe, 0x1da, 0xffffffffffffff01, 0x20, 0xfffffffffffffffa, 0x5, 0x40, 0x1, 0x3, 0x5f67, 0x2, 0x469e0de2, 0x6e, 0x80000001, 0x69a3, 0x7ff}) 2018/02/26 16:13:27 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x0, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:27 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:27 executing program 3: pipe(&(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setownex(r0, 0xf, &(0x7f0000466000)) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x5) 2018/02/26 16:13:27 executing program 1: mkdir(&(0x7f000001f000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000038ff8)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0xa) write(r0, &(0x7f000002d000)="e0", 0x1) lseek(r0, 0x0, 0x3) 2018/02/26 16:13:28 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x80000006}]}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@common='syzkaller1\x00', @ifru_flags=0x800}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, &(0x7f0000005000)=0x98) write(r0, &(0x7f0000005000), 0x226) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20600, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r2, 0x7}, &(0x7f00000000c0)=0x8) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f00000010c0)="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") 2018/02/26 16:13:28 executing program 1: unshare(0x80040000) r0 = getpgid(0x0) sched_getaffinity(r0, 0x8, &(0x7f0000000000)) 2018/02/26 16:13:28 executing program 4: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x501000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000580)='cdg\x00', 0x4) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x1) 2018/02/26 16:13:28 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ccdff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x121700, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00') readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/117, 0x75}], 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000ebdff4)) connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/26 16:13:28 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$lock(r0, 0x7, &(0x7f000067cfe0)={0x0, 0x2}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000040)=""/199, &(0x7f0000000140)=0xc7) 2018/02/26 16:13:28 executing program 7: r0 = socket(0x11, 0x8020408000000803, 0x0) bind(r0, &(0x7f0000ed6f80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) getsockname(r0, &(0x7f000088f000)=@ethernet={0x0, @dev}, &(0x7f0000000000)=0x10) 2018/02/26 16:13:28 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x0, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:28 executing program 5: dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000040)=0x342) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000040)={0x1f, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x1, [{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x120) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f00000001c0)=0x4) sendmsg$nl_netfilter(r2, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f00004e5ff0)={&(0x7f0000aeb000)={0x14, 0x4, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 16:13:28 executing program 4: r0 = add_key(&(0x7f00000000c0), &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, r0, r1) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/7, 0x7) r2 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0xd) keyctl$link(0x8, r0, r1) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000080)) 2018/02/26 16:13:28 executing program 2: clock_gettime(0x3, &(0x7f0000000080)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2003fffc, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000000c0)={0x4, {{0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x81}}}, 0x88) 2018/02/26 16:13:28 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2000000000000002, 0x20011, r0, 0x0) r1 = userfaultfd(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000040)=0xf, 0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0xa0, @empty, 0x20}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x800, @empty, 0x10001}, @in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1852}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x3}], 0x90) modify_ldt$write(0x1, &(0x7f0000013ffa), 0x10) mmap(&(0x7f0000013000/0x3000)=nil, 0x3000, 0x3, 0x8810, r3, 0x24) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:13:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000000ffc)=0x8, 0x4) write(r1, &(0x7f0000022000), 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8000, 0x0) connect$ipx(r2, &(0x7f0000000000)={0x4, 0xfff, 0x5, "e6b85f637502", 0x7f}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0x3, 0xfffffffffffffff7, 0x2, 0x100, 0x9, 0x0, r3}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffffe00}) 2018/02/26 16:13:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getitimer(0x2, &(0x7f0000df8000)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a01fd0)={0x14, 0x0, &(0x7f0000f0d000)=[@enter_looper={0x630c}, @clear_death={0x400c630f, 0x0, 0x1}], 0xf2, 0x0, &(0x7f0000c9bf0e)="73a94b5f763c0237112ad7e226d44655b2e595e3335c9530d3901019c6714bf91f0f85c6863f28449b180959b003039cdb3e9b60e174ed40ba20cf538dccb7d5bac33f6253e2544c43eb49b1246d65978410e43d4a5c00b4fb6f3e053565c4af0b33c69590a3f5b3853cd3392cd93ee020024730b7b82c0f63030f5dc438dfdc78c2c010ec291acaabca1f3770a8dde1b565704e621a3f632aa043920fdcbece4ed0a820551175d47d4b68b7ae41fd1cfe0f656f9d7c1c9b8f87bc5c513abd4f782a12d58bc4d5a2740692efaba6a482d69edbd52f056cf78b5ccac34fcd343496a7d541c8e7efdfb37d17dc465897baec21"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005d5ff3)={0x2, 0x0, @rand_addr}, 0x10) finit_module(r0, &(0x7f0000000000)='\x00', 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r1, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) acct(0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000401000/0x1000)=nil, 0x400, 0x3, 0x10, &(0x7f0000ffc000/0x4000)=nil, 0x40}) recvfrom$inet(r1, &(0x7f0000df7000)=""/157, 0x9d, 0x10002, &(0x7f0000df7ff0)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000defffc)=0xb, 0x4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000450000)={&(0x7f00005d8000)=[0x0, 0x0], 0x2}) sendto$inet(r1, &(0x7f0000b0c000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435013e3c3431c82fc5b3345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e5ff94ce547f358f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e13df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e3afc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db0c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608880bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b782f254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a6f48907053f1ae3a95c2", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r1, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x9, &(0x7f0000c27ff9)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/02/26 16:13:28 executing program 2: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000180)='\x00\x00\x00') setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x80000001, 0x4) r2 = timerfd_create(0x0, 0x80800) syz_open_procfs(r0, &(0x7f0000000000)='map_files\x00') fallocate(r2, 0x3, 0xfffffffffffffff8, 0x7ff) lseek(r1, 0x2, 0x0) 2018/02/26 16:13:28 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:28 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x0, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:28 executing program 3: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) r2 = inotify_add_watch(r0, &(0x7f00005eaff6)='./control\x00', 0x8) inotify_rm_watch(r0, r2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d19ff4)={0x80000001}) poll(&(0x7f0000b0afe0)=[{r1, 0x7001b8abf1071c0d}], 0x1, 0x0) 2018/02/26 16:13:28 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00004f5ffc), 0x4) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000052fb4)) 2018/02/26 16:13:28 executing program 5: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x40400, 0x0) r0 = memfd_create(&(0x7f0000000040), 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x5, 0x1, 0xff, 0x0, 0x6}) clone(0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000000)) sync_file_range(r0, 0x0, 0x0, 0x0) 2018/02/26 16:13:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r3 = socket$inet(0x10, 0x1000000000003, 0x0) sendmsg(r3, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000001bfd0)="2f0000001c0003fd6d0000000000000002dd00d8020000001f5f32c9080001000000737e0beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) write$evdev(r0, &(0x7f0000000000)=[{{r1, r2/1000+10000}, 0x1, 0x0, 0x1}, {{0x0, 0x2710}, 0xffffffffffffffff, 0xffffffffffffffe0}], 0x30) write$sndseq(r0, &(0x7f00006d9000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note}], 0x30) 2018/02/26 16:13:28 executing program 7: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)) writev(r1, &(0x7f0000f30000)=[{&(0x7f0000924000)="a1", 0x1}], 0x1) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) pwrite64(r2, &(0x7f0000000000)="71f9ddac3926bdd10e760f612a89626f795dee2fa199049e57dffb7607d08bc9c927f128876a60b5379f3ebf7f1c31f0854e6456f319eafb3d57e7411054b7abe3dea682cebfa5c112b5b7edc8c43a170b45480880cb2b73cf89e9431291ed1be43d3c793daaf9e2ffc06867b900f41ed766fa570565a487fa999d9a31c9047d3cce0e8ea8f4cfc36d569667b345d59b563203e6f007a00ed117a7f967b1584fcf669e2a5a1b77bf2e079be3d5b2c6aa33d2", 0xb2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x14, @tick=0x7, 0x1ff, {0x8, 0x8001}, 0x6, 0x3, 0x9}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000628000)) dup2(r0, r2) 2018/02/26 16:13:28 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200001, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x20000000400, 0x1, 0x2, 0x8, 0x4, 0x8000}, &(0x7f0000000080)=0x20) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x9e7f15410ba1ebc9, 0x4) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1e, &(0x7f0000623fe5)=""/27, &(0x7f0000556ffc)=0x1b) setns(r0, 0x0) 2018/02/26 16:13:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:28 executing program 1: mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4000000000004, 0x44030, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9a000)={@common='lo\x00', &(0x7f0000938ffb)=@ethtool_gfeatures={0x3a, 0x0, []}}) 2018/02/26 16:13:28 executing program 5: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xec, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) setsockopt$inet6_int(r0, 0x29, 0x100000000002, &(0x7f0000ad2ffc)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001040)={0x0, 0x56, "8cd8d41ff125d6edae3f064223ddc9f2cc9f96b74eae0a12c3669badf3a6d059981af0275cdaac255640d2b7d3f54c88ce668738cef9f0ff0e43fb69a814e63a602af306fdf2a18cfbaf4730124820666029482387fe"}, &(0x7f00000010c0)=0x5e) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001100)=@assoc_value={r1, 0x8}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000100)=""/95, &(0x7f0000f12000)=0x10) 2018/02/26 16:13:28 executing program 3: r0 = socket(0x2, 0x80804, 0x1) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000005000), 0x4) 2018/02/26 16:13:28 executing program 2: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) connect$inet(r1, &(0x7f000089bff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000daeffc)=0x9, 0x4) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000)=[], 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) [ 107.668486] netlink: 11 bytes leftover after parsing attributes in process `syz-executor2'. [ 107.708112] netlink: 11 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/26 16:13:28 executing program 5: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mknod(&(0x7f0000000040)='./file0\x00', 0xc00a, 0x0) lremovexattr(&(0x7f00000001c0)='./file1\x00', &(0x7f00000000c0)=@known='system.posix_acl_access\x00') 2018/02/26 16:13:28 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:28 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x0, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:28 executing program 5: msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) set_robust_list(&(0x7f0000000000)={&(0x7f0000953000/0x1000)=nil, 0x100000000, &(0x7f0000952000/0x2000)=nil}, 0x18) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x3, 0x4) 2018/02/26 16:13:28 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f45000)={0x0, 0x0, &(0x7f00003c0000)={&(0x7f00000a3f70)={0x2, 0x16, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xd, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000040)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast2, @multicast1}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x8, 0x20c, 0xb00, 0xfffffffffffffff8, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0xfffffffffffffff7, 0xb6, 0x9, 0x2, 0xffffffffffffff73, 0x4, 0xffffffff, 0x6, r2}, 0x20) readlinkat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/12, 0xc) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1000, 0x400000) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x4}}, 0xda39, 0x8, 0x386, 0x7}, 0xa0) 2018/02/26 16:13:28 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000aeb000)='oom_score_adj\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000080)='syscall\x00') sendfile(r0, r2, &(0x7f0000b55000)=0x4, 0x3) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x400, 0x0, 0x1, 0xffffffffffffffe1, 0x80}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r3, 0x4, 0x30, 0xf3e, 0x2}, &(0x7f0000000180)=0x18) 2018/02/26 16:13:28 executing program 2: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) connect$inet(r1, &(0x7f000089bff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000daeffc)=0x9, 0x4) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000)=[], 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/02/26 16:13:28 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000229ff0)={0x1, &(0x7f0000bbf000)=[{0x6}]}) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/sctp\x00') r3 = perf_event_open(&(0x7f00000000c0)={0x5, 0x78, 0x6, 0x51, 0x100000001, 0xffff, 0x0, 0x7, 0x20, 0x1, 0x0, 0x9, 0x81, 0x4, 0x3, 0x3, 0x100000000, 0xfff, 0xa3, 0x400, 0x9, 0x9a3a, 0x9, 0x81, 0x6135, 0x3, 0x9, 0x3, 0x80000000, 0xffffffff, 0x5, 0x1, 0x101, 0x2659, 0x9, 0x4000000000000000, 0x0, 0xc6, 0x0, 0x8, 0x5, @perf_bp={&(0x7f0000000080), 0xe}, 0x4200, 0x1, 0x7, 0x6, 0x3, 0x2, 0x8}, r1, 0x5, r2, 0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags=0x2000000202}) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000180)) 2018/02/26 16:13:28 executing program 4: clock_gettime(0x800, &(0x7f0000000180)) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x80000001}, 0x4) personality(0x2000000) 2018/02/26 16:13:28 executing program 2: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) connect$inet(r1, &(0x7f000089bff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000daeffc)=0x9, 0x4) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000)=[], 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/02/26 16:13:28 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x8, 0x2, 0xf, 0x8, 0x0, 0x7, 0x2, [@sadb_lifetime={0x4, 0x3, 0x4, 0xffff, 0xc350000000000000, 0x2}, @sadb_spirange={0x2, 0x10, 0x0, 0x0}]}, 0x40}, 0x1}, 0x20000000) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='personality\x00') accept$packet(r1, 0x0, &(0x7f0000000100)) r2 = socket$key(0xf, 0x3, 0x2) r3 = request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='procem0^posix_acl_access\x00', 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10000, 0x0) mmap$binder(&(0x7f0000ff3000/0xc000)=nil, 0xc000, 0x2, 0x10010, r1, 0x0) recvfrom$llc(r4, &(0x7f0000000100)=""/4096, 0x1000, 0x40002100, 0x0, 0x0) lseek(r2, 0x0, 0x5) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000001100)={&(0x7f0000ff5000/0x4000)=nil, 0x4000}) 2018/02/26 16:13:28 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b75000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) readv(r0, &(0x7f0000000040)=[{&(0x7f0000001280)=""/40, 0x28}], 0x159) r1 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) clock_gettime(0x0, &(0x7f0000001340)) 2018/02/26 16:13:28 executing program 5: msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) set_robust_list(&(0x7f0000000000)={&(0x7f0000953000/0x1000)=nil, 0x100000000, &(0x7f0000952000/0x2000)=nil}, 0x18) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x3, 0x4) 2018/02/26 16:13:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x9, {{0xa, 0x3, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff7fff}}}, 0x88) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000670fec)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x14) close(r0) 2018/02/26 16:13:28 executing program 2: ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000002ff8)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000d9c000)='status\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f00000001c0)) r2 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') sendfile(r2, r1, &(0x7f000030f000), 0x7563) ioctl$void(r2, 0x5451) sendfile(r2, r1, &(0x7f0000000000), 0x100000001) 2018/02/26 16:13:28 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x0, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:28 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x100000000) r1 = dup(r0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') write$selinux_user(r1, &(0x7f0000000140)={'system_u:object_r:mouse_device_t:s0', 0x20, 'system_u\x00'}, 0xfffffffffffffcd3) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0x101]}, 0x5c) 2018/02/26 16:13:28 executing program 3: r0 = socket$packet(0x11, 0x1, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c34000), 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x40, 0x0) getsockopt$packet_int(r0, 0x107, 0x6, &(0x7f00000000c0), &(0x7f0000000000)=0x3e7) 2018/02/26 16:13:28 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x800) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="b617eac06c1f94af8955bb1202d665eeb65242f184f263f38a630e77a14a400a61c09fddf70e7b966e4432355f831486119ec216c27d324949f460900595969deff201cb0548ecee00f3aef45e5ab45c113d65bcb82507af4affc5b8411fb76a638f9dd6ec9ad34adefe5a7830d9d0cbd8dffb136d22") setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000100)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000180)=0x2) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x10) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000200)=""/179) ioctl$VT_ACTIVATE(r1, 0x5606, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000400)={r3, 0x9, &(0x7f0000000300)=[0x8, 0x2, 0x3, 0x4, 0xffffffff, 0x99, 0x7ff, 0x1a0, 0xe43], &(0x7f0000000340)=[0x8cb, 0xd8, 0xc89, 0x8, 0xfff, 0x400, 0x8, 0x129, 0x7, 0x0], 0x5, 0x4, 0xffffffffffff7fff, &(0x7f0000000380)=[0x3, 0x7, 0x1, 0x80], &(0x7f00000003c0)=[0x9, 0x3, 0x1, 0x9, 0xb8]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000440)={0x8, 0x9, 0x1, {0x77359400}, 0x200, 0x2}) timer_create(0x4, &(0x7f0000001580)={0x0, 0x41, 0x4, @thr={&(0x7f00000004c0)="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", &(0x7f00000014c0)="b4b118f8257cd9207f77de0580ba46f37db8537ab8ac605dfde8389aa1899254dd992f5984bca89170332e5fd94927db9563e38978b815858456f21e3f59ad67d75907fea93519110c9079c8cb456d273eb2f0eac602a1644331ef0179ce6f56a2f10a194f6bc569a521d4451f10ceea5e150700a4eb1ca7cba9248cfda71586598811eb6d9821acfee18321837d27"}}, &(0x7f0000001600)=0x0) timer_gettime(r4, &(0x7f0000001640)) renameat2(r2, &(0x7f0000001680)='./file0\x00', r1, &(0x7f00000016c0)='./file0\x00', 0x1) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000001700)=0x9) mlockall(0x2) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001740)="c5533f0ada6f81bd940bc58ba06bbcfab3b19243bddfb00bb99b0758a6daf662b03660bb8001f99a406c097533481d91fc8229e24daf5f2b8cf568438e147c00ab6ea57e90ca30659ed75835e69fe9502e911bae3130bcdfdaee6ac56dd6e53a8e369eb2aba236b02841ea91cb9556459394229eca43e7af3f04fffd7a2f5ebe2c07a9dff300e7a7088ecc68678c97e17c31fbfc6565704e37a7b6b8cdada8493de9341be2a62bea91eb54a8d55aa8e601f53c76ab60e0513fd098cb9b28997fddd794758b71c4734086318b483508a5a6f03a8e79b4169d96a9c4a2b06e3161c6484e4903aa4adc42c47288d6f2796af24b3c", 0xf3) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000001900)={r3, &(0x7f0000001840)=""/142}) r5 = fcntl$getown(r2, 0x9) getpriority(0x1, r5) accept4$inet(r0, &(0x7f0000001940)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000001980)=0x10, 0x800) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f00000019c0)=""/182, &(0x7f0000001a80)=0xb6) write$tun(r2, &(0x7f0000001ac0)=@hdr={0x1, 0x87, 0x7, 0x6e8f, 0x2bd, 0x100, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc_tr={0x11, {@snap={0xab, 0x0, 'c', "e4b98e", 0x892f, "9f36"}}}}}}, 0x22) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001b00)='/selinux/mls\x00', 0x0, 0x0) sendmmsg$unix(r2, &(0x7f0000002f80)=[{&(0x7f0000001b40)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000002f00)=[{&(0x7f0000001b80)="761d12d0ab358fef536f373a9e1b8364746663d47b021e8307aea4d0c197591fff2319f5d7c3268be9db8247e7b5319b7434a6de844c16aa53137a76cde5a32b793fb6b802d9dab4a42a3da0b76839", 0x4f}, {&(0x7f0000001c00)="52151045e8e647cdf602485551604371e6625d7265a82112b21653c16fa8ad52fc061fcb44e35c52a4630bab05556e9213223ba751ec3a1d0dd239333553dc9ce5c98b8129d87a69eab2a407880be081f75b5d0080bc8d81ca28542ab8a893d375e021", 0x63}, {&(0x7f0000001c80)="20bda011fce7ce9b68cc9d6248c5bf11c875041bd550e307d99fb60d678c62a328ea1c73af0c16b3703c0ca30159192433a52a4659fff18df8be8944e51a2ba9d7c6161c37a21af35e498d087e1a9920beec4a5638756ff0a81a8033fdecbf16fbfcc539aac5713dcd2f06ab168b156593ea195df33764e4352363e7d358fad6c1a1ba489aae4e9195249c5cdbaf6c51b57e37ebf4f7a7c9e20891e98eee60b892a8614c747b8aec841bff8f3ca7fc9a90bba176dc043e91c70ca45137a12e0b30444aac31f32a55e5331e177046a5fcd02c915b4a0afbe593ce", 0xda}, {&(0x7f0000001d80)="b0b8e46cf49ca94f6f9981827f5687e7c20c4ff3b1af6ce255a5ef44f94d57c2c2f65cfd0670fcbe053f74c51f3702d29427231a0b41a385a9963790807b5a76465f00602a288ae4708e081f032eb7d5a597c40851d21236d306422b3bfbf4c22cd8f9bf37ebd64ddb179538a86ea6fea4206a87b1c4cf389793000c213fd4bebdc9576db91dc7e787ae0a51c6047653f999bc0358774a2119fd7a2e4877961f58314a8747bcb21ccc", 0xa9}, {&(0x7f0000001e40)="d5bd1adcf11e14ed32d860d8b1f4e88f08536d3d181da33872fc22657ecac9f191185926a3ba3923efa7e517998713960d50f9826263b8a91b1d976a45469d9b97b1c630bd470e6454961a20cc", 0x4d}, {&(0x7f0000001ec0)="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", 0x1000}, {&(0x7f0000002ec0)}], 0x7, 0x0, 0x0, 0x40}], 0x1, 0x24004004) sysfs$3(0x3) fcntl$getflags(r6, 0xb) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f00000030c0)={0x0, 0xc8, &(0x7f0000002fc0)=[@in6={0xa, 0x3, 0x6, @empty, 0x7177b35d}, @in6={0xa, 0x2, 0xfffffffffffffff9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xef6}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x76ff}, @in6={0xa, 0x1, 0x23, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x206}, @in6={0xa, 0x2, 0x4, @empty, 0x540}]}, &(0x7f0000003100)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000003140)={r7, 0x80000000, 0x3ff}, 0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000003180), &(0x7f00000031c0)=0x14) 2018/02/26 16:13:28 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:28 executing program 4: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x2080000, &(0x7f00000000c0)="99dfc0d0ecbbd8be09dda72168a4fe5a709563fb76d0519caa7121869d01d201f245c4123cfb8a5159a88133e25e684f24326f6d11515db4ffba867b795b1044591d235216783e108871f2") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000200)="6d85d12eff1d08765ba76f887a83db73dd6b0779967300", 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000272ff7)='../file0\x00') mount(&(0x7f0000000080)='../file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ext3\x00', 0x9000, 0x0) truncate(&(0x7f00000001c0)='./file0/file0\x00', 0x6) 2018/02/26 16:13:28 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000811000)='/dev/input/event#\x00', 0x2, 0x0) flock(r0, 0x4) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000fbcfd8)={0x0, 0x1, 0x0, 0x0, "df6de010f51f9c0de19f7adc11fcad5be0e54c4a89ffa1e5d5d6225b12a59011"}) 2018/02/26 16:13:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000265fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000958000)=ANY=[@ANYBLOB="20000000060000513b000079ff7f"]}) 2018/02/26 16:13:28 executing program 3: setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000dc4000), 0x1) 2018/02/26 16:13:28 executing program 1: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000f59fc8)=[{r1}, {r1}], 0x2, 0x80000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x8}) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000000)={0x55, 0x0, 0x9, {0x3, 0x6}, {0x10000, 0xa84}, @cond=[{0x3ff, 0x8000, 0x7f, 0x400, 0x8ad, 0x7}, {0x7, 0x4c0, 0x3, 0x3, 0x7, 0x4}]}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000000)=0x3ff, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/227, &(0x7f0000000180)=0xe3) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r2, 0x1400000000000}, 0xc) 2018/02/26 16:13:28 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:28 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a39ef8)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000963000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) socketpair(0x9, 0x3, 0x9, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x785}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x9}, 0x8) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000140)={0x2, 0x7fff}) pipe2(&(0x7f0000000140), 0x0) 2018/02/26 16:13:28 executing program 3: pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f000020b000)=[], 0xb6, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x1c) 2018/02/26 16:13:28 executing program 4: pipe(&(0x7f00001f4ff8)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x105}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = syz_open_dev$tun(&(0x7f000051fff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x0, r1) 2018/02/26 16:13:28 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x0, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet(0x2, 0x80000, 0x1ff) accept4$inet(r1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x80000) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) geteuid() getsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), 0x4) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d9f58e098186a206fa0e344f6db37f9791"], 0x10155, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/22}, {&(0x7f0000000380)=""/21, 0xfffffdb2}, {&(0x7f00000000c0)=""/81}, {&(0x7f0000000140)=""/128}, {&(0x7f00000001c0)=""/221}], 0xc3}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffe77, &(0x7f0000000080)=[], 0x111}, 0x0) 2018/02/26 16:13:28 executing program 7: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e79ff0)=ANY=[@ANYBLOB="02004e20000000000000000039000000"], 0x10) r1 = getpgrp(0x0) r2 = gettid() setpgid(r1, r2) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d69f90)=[], 0x0, &(0x7f0000762000)=""/79, 0x4f}, 0x2) sendto$inet(r0, &(0x7f0000f1a000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e81ff0)={0x2, 0x0, @empty}, 0x10) 2018/02/26 16:13:28 executing program 4: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xa9fa, 0x200000) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) 2018/02/26 16:13:28 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x6, 0x1}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0xd1}, &(0x7f0000000100)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001fe4)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "0656f3", 0x0, []}}) 2018/02/26 16:13:28 executing program 4: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000ffc000), 0x1) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000565ffc)=0x3f71, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe6) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x20, 0xd6, 0xa7, 0x0, 0x4, 0x1000022, r2}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000040)=r3) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000040)={0x6, 0x3, 0xe0}) 2018/02/26 16:13:28 executing program 2: setrlimit(0x7, &(0x7f0000f66000)) pause() epoll_create(0x101) 2018/02/26 16:13:28 executing program 7: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000180)='net/igmp\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f00009d4000)=""/4096, 0x1000}], 0x1, 0x200000400000000) getresuid(&(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000140)) 2018/02/26 16:13:28 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:28 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'security.', 'md5sum\\proc\x00'}, &(0x7f0000000100)=""/206, 0xce) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200)=0x10b, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000002c0)={r1, 0x639}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000300)=@int, &(0x7f0000000340)=0x4) getpeername$ax25(r0, &(0x7f0000000380), &(0x7f00000003c0)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000400)=0x2, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000440)=0x8, 0x4) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000480)=0x200) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000004c0)={r1, 0x0, 0x3, [0x1, 0x615, 0x4]}, &(0x7f0000000500)=0xe) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000540), &(0x7f0000000580)=0x8) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/pktcdvd/control\x00', 0x101400, 0x0) faccessat(r3, &(0x7f0000000600)='./file0\x00', 0x60, 0x1400) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000640)={r1}, &(0x7f0000000680)=0x8) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) r6 = getpgid(0xffffffffffffffff) r7 = syz_open_procfs(r6, &(0x7f00000006c0)='attr/fscreate\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000700)={0xaa, 0x10}) socket$inet_icmp_raw(0x2, 0x3, 0x1) lgetxattr(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)=@random={'osx.', '/dev/pktcdvd/control\x00'}, &(0x7f00000007c0)=""/221, 0xdd) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000008c0)={{0x8, 0x7}, 'port1\x00', 0x25, 0x20000, 0x20, 0x5274, 0x7, 0x80000001, 0x3, 0x0, 0x2, 0x8e73}) getsockopt$nfc_llcp(r7, 0x118, 0x0, &(0x7f0000000980)=""/187, 0xbb) sendto$ipx(r7, &(0x7f0000000a40)="89abd228d45c8524296dcfff4736fa50e0e02ae3fbd9ed12f60b08d96666a6c05b907af58041a42d6546c4b5e364ba1dda173eccde48dd4a5b721e6f3a3164c17be7a6a0a2f3947dac15d99b7a6cd2c2b9ff99ce63fc34e85963d9eb76e35d0a123eb99c33dd38e2a3f368c521008f0d0ec1e3d8bf61533740bf1a7ecb5e6d313f9f1a37e6d3f33aa114502e87df453e73f1eaef6d99705e917b6d3e6612532de99d868434c48f8f7c73fd94b9d915beebc081d6ef5b7b6401f0dd5ab17892b0ddcff108471603d38a6b96cc8e1d54e1bd8306c15a5b0246d18a0b49394bd5a5928e964ce4f69ba0decc1c5262c814", 0xef, 0x4000000, &(0x7f0000000b40)={0x4, 0x0, 0x0, "ae1edc09821f", 0x8}, 0x10) sendmmsg$inet_sctp(r5, &(0x7f0000002800)=[{&(0x7f0000000b80)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f00000010c0)=[{&(0x7f0000000bc0)="0310b8223dc63c580a0e3aa39fa162c320300262dc972dceefa1c747ecd072a9850d76408c9b4661ebba513ff11313ffe08e365d3ade5304e9e86bea0764acfcb7210960f9f3dca75e93c6e3c215f16f5500a8ee7868233f1b80e6272a393ce7302277c8d5e6033dd77e3588869c126c769a8bca8225edeec56905a2c880fd2e77d953a312f0ced145f987d08f6b1a4fc7b012c6704c80adb20ed74a56d269cac2a79e855d4089f5ea31866f4c607f18c95e626db0b548cc36a3f400bb9d843f755c831f235f3d79ea882eed60dd77dc29a17706d848c47e3de07be7a32739eab6", 0xe1}, {&(0x7f0000000cc0)="5c2fefd4bf6d283b95574de39e1fd3e7337fa2a80bc7dd2efca8d8d9727a557469f65423cae44e3720f845600ba75a6f14e2827e7fc4107330847296f0bbc7b6d09fd9445722e51ac14f61b0d7ec46e29665bf397898d794c2fa357afb2cbb9a6aa2e5cedcafbc113f468d88d66a87205096f444bd888977c2bdaf28e77b5ed90e551f297fcf96756769ce66a12df4d85b2d8f04de55164a13d164e76dde9509c6fbe7e769d56b09a7955cfda9435074cd0fe5b388d0dfc7ebcdc45473b3a19c89a9cd5692eb6baa0b278fb50cbe2a6dbf", 0xd1}, {&(0x7f0000000dc0)="4d98b7cd0a45d1a098bfd7e4dc2ecc1ee7886b50dbdad3aed72654c68a0bfe689db16ad5779b87d03b095796dfde182c76ad1cc365afab33b6b55db44b8b3545adc080eeff2af1d2b1e58efc2d98ac115385dab9e57612acac63dd112203874a36e04eea10917cfb8b3196b2a4a95fb827100e5a5c58261f1375bdd81a1898b35cbe4519bf3da454bbbfe46ed3775013de16821bf7ccaa3909a328791c4b9dbbeb923de3500a11f76e8ce722a95e16d34c4ecbc22d16641f7248177ec1b5a682ed182096dd6237db78ecaea43564f673f0ef98a7553c26e563c8fb14f343a44eebd0524156110c4259b5ca4c", 0xec}, {&(0x7f0000000ec0)="c0ec8d111b97c38901be33aa745b8f15f2cd0c7113d293d5456376e52f35f342a6892a2417ec5690e2e30c0f5a63ae5f53b90cadf170f3a35bd0dd4f00a7699dfbcd3ae3aaf2a60707a22003b96a5c502a98d928bcf40ebc8214fe795cfb39a9cbbf3a98f2075e4c8b70eb7b43f1", 0x6e}, {&(0x7f0000000f40)="4ef4dd8929ceb9a11397eb22bf61304663c5c321697cd8706ff3d7b4d30db87df1233765f18a42007f5f09ca2c8f344a076d73c9e681af178b88f3db92cba2521af91fa6f3b0179fa584ab84f89de3139fc186d0e17404494f710316e656368ce09553115f3ff3b189fb102d0fce4e608eeada10fd3b582cc3e8b36433913a9a2430ec89c72d6a5071a1e08f83967e9629732b9a8c63809c9e9519c33cea9c486204a9159a935a803829a5ae084d6ae4341b4cdb088839fca3ab05a4da079020d1aa67803a62ff28f4c951eba46329aa463a23e218fa1889ff597a20a075", 0xde}, {&(0x7f0000001040)="83ae550ac372de73cc5b16d3a455f3061d812bc4946700354b3721bca3cabbbf961957f265fc4d30ec232fc25f201f36fc357c49da04a98c50ebbe40e84a6c2faf01762ef6e1186041abfc2f4ab3ebd1a967d153285639ed333515677e771a6a8fb52ef4b8e6aca0ea3c6d82d8bf634e646d7efa5fd8272a4c", 0x79}], 0x6, &(0x7f0000001140)=[@init={0x18, 0x84, 0x0, {0x0, 0x2, 0x0, 0x200}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x0, 0x3ff, 0x6, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x21553bf0, 0x1, 0x5, 0x5, 0xfffffffffffffffe, 0x8f, 0x2, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x8, 0x8, 0x0, 0x100, 0x20080000, 0x3ff, 0x8, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0x9, 0x4, 0x9}}], 0xf0, 0x20000000}, {&(0x7f0000001240)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10, &(0x7f0000002680)=[{&(0x7f0000001280)="50f2970c6148c03d6edebc8d2f14f83389250e7f72f008e36dbacda7", 0x1c}, {&(0x7f00000012c0)="2d3abee752e868fce9e521219ce9200361aeb699a703166a82908e473713bc0132af7262b720e62aca4d20fb16323710d5b8b173429eb24242f7a7c9197a3ac23874a7eac661043022f70b51946276741b8f77a78108f1ba7b6d97ebae", 0x5d}, {&(0x7f0000001340)="7ada669c5c3a74ef5488b48fa2d9d40485745b396275", 0x16}, {&(0x7f0000001380)="84cda9391fbb5e9e9834fe3da5edb381ddd8e6e7dd8227bd04982408571c7229486fc0b2", 0x24}, {&(0x7f00000013c0)="7933bab0d8818b7b2a91fb423231a9ca12af598b80cb4683a98fb7804b612c92df0fc8eee815e37e2dd14124cb98d9a40baabae41c4b2f099a453a0f265a04fc073408d7ae0ed79a189f002006fbc8d025e0f09f66f75783b8dd0caf4177d0dee482f965e3d7ed4fb8c5ad13ebfb68d256a75ed74dda335ccc6b1652f4a8940010b57b1935530c8cad2197964725f5476d5ef323ef523c1d76b6ff82bcb31d48471e5b409718d192789ae8bf8bd1ab73a5ca2680785df257f51005a750eded69f5a321714ada2a9352b1598b", 0xcc}, {&(0x7f00000014c0)="ee259bf04c8f42e51476a503a4827c6c754e79bf41f2f633f9c6c3bd9203c7091246e6abf080be9458465812587faca1d8e4036b98a732ec9357b3b731eed12d6e4be64ad02b7ddeab73623e7ca3625cef22c7932f002353d2500f5792feefef2026a7688a0df7f1b5c59a7fe6478d497546369fb8dbe5023178bcb6f58d85fe22aebba8df7a95dbd8daab80c1348d79e0b342fdfc89", 0x96}, {&(0x7f0000001580)="06c20b4d9fa6af6a076f04f1da8ab3e36f951db2f6b8890e6a75f722016c1cba2c1691327cd6c3962f90df41b581a464877771804b8ad5df4d328c06201073e1ea487fbf773df09a6faa785b178fcabd26510568a3cb2d459f537802f7603e5fafdbbff2f9eac9728ad789f804d027e4812daabd34e91a16cd01e19d22fb02a49c345dd0cef2a37783a7868a94f9a46a75977906ff89aa90238d81a8e36428a95ab94a89344f8bfe363a5a7887281ed96e9b496d329f86bddb2a62602537c8da191f62b6c731330436c4264d088a3a85c82b7493243c380eab7fc4409d884b9dde69477857cc2e6bcc9d043a38dce43c1fa4a20526b54039ca9be17658b8fb2156026ca6c2f4653743f3639b897c549a33af52c2ceeb08dcfde77ecde0c2a096629d665fd6c25063b2761fb1061db84bc3c75ccc41a231c79337c4e81964907cffa01671a151859db072137da68707cb65a3268b6eb9b4c179532d71c1fb67b80ddf17b37c8ec79518f6fbd6d9453b71bb7b47d644ed935e729a8c05123a2434702e4e41537c0e105e3a60d5c0114e3fc213eb5d528ba5c0c0cac6e2cb2c1176fded3261c58a5b5603c857a7285bc11b0050c95031853c79682bde7ce9d202496dc14da2f9013575e3771aaef0671cdc51be230739439ea853af836840ffbd344c8ce80697ec464b54922ab4c15c1ca4e3377c9ff8046e074fd0089de26ac97794d35bd4f4f7e2ae85b0e6b1a1d696a694b941e94a255154590b86929cacd027ea4207e4c1bdda2902a54f08dbd7b4565cfd1c4da6640cc6a9e816d88dec20e9c4807d5159c7a054754edfa463ae406856aa20d8a52eca6650f2700f06fa370d8d70f0c6321e23bc307d4507fc74dfd64e2a910d6b059c320a0f18fc43f50067884dadc3ad0883c2ee52dc4287b69eabace1af9acc285b5c42ea4181e634f3388842d2629a4326156b3825dd7196ea38c70255d52df2d0fbaa7ccb4f0866bb71f6c043c33afbf7c650f224e34d11b68376177e828c13180377c5143ca9f30cb911ae8ff2f9dcbb2150d93a1761e46932cbc593e790427c69d8d63a0e19ea05775e2ec1b0ef8303a442aa4890c501443813dd408d737bb5bed9e7110be869b0b0c6f66f081a7d29871880588e1cd63298525fd62b21f9cb86a9c7e6ed91267493c0a4767419d5cfd963ae234eb57129408e6686a4079a016bf056c4385c5ed0976bc350e3cd0b650e59b38df98c5b946bbde033beb13bfb21a3af4b26ca9c0b4173b48a68d0bc694fa82ac11f1afb41c32fe519ef65dfcf16fab23bf5a618329e4bc35350ec52c50bce5568e809edff58dbaece411c4f049f6998a9e7d9d84ef718deb6d164f488e8f1a653a49543d877ed3d9688b0cd596a61dcf8371d714526b2c559d1fe9a23763dd79ad54ef732ceccfc0be17d9f9c7bec16bb0644735a6620fd275972ec998031307d6369da0605c7287ef2352bfc6bd020263163c74ab1f9617f3a8fa9f09835f39502720445016feafda94cb9267c379ce8988ed90a7e253a656e1867442018d37ca849aeca58cb3c446e7988dc1fa96c4b05b87ee9bd13e93a7a9cea49861cd608660ff2056450adac9b081e60bf1ae04629a65c827faec5c4f47b8c64fdc6f3b826fd7ff3673f900231cddc821337be034f0b3be50644ad3673b705334565d9569ea4e68189486c9bf97fb7b816fd3e656fe241fb8dc8cc75005f400b351daf9fa55bb8af9c22aaec21d7012693f809a3969a95ab61c49b004390349047bc3d1f80edbc1cf108616025fa5af766617f5981094130bb119f5fa624a3b508b312f42d9c2eac226975d3544c42e743fdfc7f86ca254cfcc50aebb9ee2df24c5df5047343194bc0c978e30b4ea7ac675e4a303ff57ebd57b0fedcf78507da775671b34a7df70cd644b922f6b095d01df653e195924e2529868cec33f17c2c1fcaf2fd1006fcb6fc9b5477adf651a8226e2de2f0cfc0a3cc5bc0b6c71931a57940736f6200d8f5d4de84f0e6ee47120dc5ace0494d7212b30cb5051c069db5e6c15b0db8c1347b736cca513e0db871239c2a12b3fd757dec4c994f6805e5c612ca8b38f1ca77acb96dfc8a263c5a61aee468d56a4266fa2251ac13bcdd4050cfbeb928bd92dc59da46dd8a6622604b8afaf832c598205a68b45bb24c77bf66c5bcc967626e099a0c6adfe07bf529431ea05cf9cd05eb25c5011f463748d42ad9ea50a115caa29c393a5c939c8647975329552c21e58840fd86224ae2a6721eea3ff91f7e37284d8a53bcdf59962282c78e1178f7bed85e2cd46b1294e24915024d74b64b709854ec51057f225feee8fd40f02360d850aeb05e1a8f0656e6eade16043054f515c112b65969028040aedc15280cfd3c0b571a0f44f2094d33682be141542af718caddef50237ea4e3bd5f530c60c537aaf28f5ca745ed28563f8dfaa49021a602d9cd9af934578665a5e0f210b5de4d4df75a7e32f006b2a15827a29d8fd3e935ce39b353dde0996053888ec10933f877e29d877d51426c56a5b0645197d7ac19aaa3d55055310330d6640421394aa36a9662d8dfe040bb005e60cd40025486b487476fee411e386f6823e28de63caa750460d43b9f23d0178f549048d51add017a495fe648443c9dd98069987a29c067e35e29b26203fd4b2a36d9823e14256afac8a1a7bf5ed7ca8d13fecdfa8070bc951af73cbe6d4f513b45f24464667a231177284126ddae034e4828464325d3b26c72109250ef0a5bb7044ec97389f548e29bd3313ba39e1d505e7ec3d7e7791c41506adc8415fbd1028751501d66c2eea78de4d4553b3fd179adbbdc9560e149ce358e50c14e892cdfe5536172b6b74222d5df6f18df4dc5ae1ed483e7dc45fce8daefb870e47e4e4714e39b7aca6874eb4f68d9bb5efadd7942db7704944c2906f63c24b95a17c942a0f03c1303c14f23035f62051c9a1daf43c9a3aa44bb80d7d9f482aa1f5e893f27dc0b4a791903504a3e5fa1c2831ba18a4cc30e6e3a386a2fa51133c004a3639549d1fbe8325a734d3e092e572d406acb92d25044ff4b2ffce8e8df073302a37763a0e2c4230cf6d0768ad845b5e7a5649b1f6549efbb20989a7324cd4fcded8e4148c57a4d213cc02eefece7128c224516c6c131615375b607e6c61eecb31f9dd3350e487fcd099256e9ffe304e3ce437775b1f5b7709f05a773daac2229b08fb2eb318a76a35b858ff752418e3808f50e5f5eafc20e5d321ad2786512b6f0905f29addef40fd9d82b133714c83bad9a214461b1745a0448f7adc6e4b5396b74e76c98ab9726f7a0f0717c40c0bcaa35b0a51b6151b8aaa2354f69b8bdf34451e15876947a89ba8b2dd2634380b211cde8e53f43f1fca1d8c88fa10d1829cc06dce49aba88e4db3f7ffa4336f1da0767b7821b9e53c8bd4b2c1e49ea588ba1380b9527d6f987939fea2a0717779b2586044add8c3a276cca0b16ada95c453b35ad7139434b6a04807ee3b7616b284d5726bb7285e2307f667390f3ea333dc2fcc855dbe79c5c1c175ec6449de879c71e6acdb57f0415e700cf14574f343f29c187dcdc2c19c9e8c747ce5189af7171d9d5f511043de3166b18e0e75d9d463c56be81e953f7a4aa31635575168362146f53371027fb356044b5af2832e5cbc2feeb3faa23a01ce7e81c4ce905b62ee726507ccd7af4665b86f1b1c0066c9fa1fd96235bd2a4748e89114e2fb67d6c1119d4c834bb906364aa439db7e192c7c7f46963afa7b8dc4b09b284ee9beb926ba87de178e7e48edb186439555a00337bf7a4ca86ddee77cc1cae323ae40708cf6adbb5dae257d1618721954a65a0b6c302914fc3f6908b72ab2aadd831c5fecf88f9bcdf747bb599a991b1a3bc04cfbe972822a4a5e0557ebd6fa1e8202a9e0855cf1999db32cc5904003dce789f8cf12abf4d92d88cfbe55e8ba8590d36d9a4c4e0ec26cbe73a61833b6b9ca1569dffb2229b705e257aa3445b04c7f9e9c08c531c7fb34ba76d5ab1182a7361caa300e8a4627f90f505c8b62eb4922c16b40e3a739d3562943f218f5cf7f90b2f66bd99128107431e4febeb7d44f34e3e7495af5df5d21de001a6a85b8ab3416d6efd714282a629cb6a3c8fbd7bb17f1d4062e838ca152401bc2543b77868a3d556075214168c0f0ddc2fcc89e1791516aa682c9dbf2bd8959819026c17eaf8d74c59b0c25249546c125c8e5a85d9ca17b283abe7d093b4f232643a3acbbbf15a9204ab6c9476685957f519a4d4e895970c37751a44c0f76e9da1aadcb98c40accbd613eaf7f09362c66b432f07554614c513f5749cdacd00f9c6f1743952b652720f51351a2f7135ebbadf66f3cc08caa4f4266d9421528fa5e016d54eeefb36acbc54a8f86750a8c484b8785cc85cdb91c16ab65ae284a5dd0698cb8504c76c3f7595174fc94e2b7d07695ead81a87ca040938f2386442634bb03cb64a191957bcb53314749cac28b330afed0a037a381dd50a853a9a25e2baef13fe6ae974adf3e4e28e3eeb540e9a54290a17e1fd2bd7d57cfe29080756962207e49e7e6b5b7a8ff4ff991cf4c24212b509bce6865e9652e78f70dd9b7d0bca02c11676b92dfa7ed0f97784b913e3c16be2867a684c63a818de57b5bf6356f5952f92ee8c91204db40a121ae6e3aba4fdc179d93487c36b2c9c5d94764c44e8dd9796df5fcd7c7a44538936a5972a4f09e4d6a17b422fa080e158eab27cf954b910aafd1d7883b1d48123901a80d634fb8be6f19993f028c6e42d39a1c01c885f647d568e8ccbc81b848336e7f8b3b914025923aa1100456823d1bb0888c0042d5fa4ed8457c53622e0081acbeca791608935e8b5121cee8d3e493f1371d3d4b3471326bdaa36982b328e39fa727e2dca6d213c44b581ab2eb5d4683f56278023989acad8690578fd9d625afd06154e0647198265a4a6706f4221772d1f3cc7db504dc3bd6625ba8b11f20d943f460791bdd9084abf5c7e0b724bc7a08b681f38f27cc3dfd8b194f9719f489382601f83bcc0f4493313ea19b6c79b646873d2667c70f75dfa22cf80412194659c052a813b24385a88083af75d8ec859dbdaddebc5a3fc5aab8cd679c847de8021de83a1f799f46dd0efe55610809a79f49b73f0944ff1be57052ed835ed536608845f88c4b8de92dfbc2301d92163367467cb0ca92dbe5acb0623970b1af519c426c6735a103197c3aa2c1f6505211519ee14e64f78e95370e7677e03a353bb5bcd5b6a8fccd0efc9c0e20dc96ac897cadbfad61aa9a7f04c1ee3102b4ab7100fccbd7afba31294ec624e7b2601a4ce38b641f4506022da1269e984e3eecd9fe05fdca4e563b80bdb4b303fb5bc27f05f2e5a05fc975db63ea43f0c4a6dafd63adf911940d469ffa7ae3e831289a6af39a477f4223b2c5fc3c318e9a2c3bc6da68b28dc2352f755f45d1a5ef12ecd11616607fb97a1ed6644f6d9246ed237ec4d9d36c072401c38ce43a5a4d18e0741d71773b344e626859e2ea3ef682b777e259999456a7d848971b221bb25da63afaae161e71f94089c0f4a00768b0fd6fa60c361bfd35aa8f07a7b9704fff5dd720328dfd71e473daa1b757ead33051fa1eb4ee990dd41128d43a9ae4bab3d4513d7e42cbfd7d64b6dab81dc66910042c14b73f00d3f4e53b8f0817706e1d6433fe013ea0d2fe9277a5a12853e7340cd9175ca26cb3a391544f700e727de12f24f63b50323c80c116232736672cdffa69a6e7ce8c72728ec0347e9d2f4d0a29cf5fdcaf32", 0x1000}, {&(0x7f0000002580)="bbcc2f5209bdbf57d76acb477bacf1db490d10634226b0b19f0db9a7e668929f7005d7baed82c410eb30c5778f7b5c4afecacb2c2f25b703672b3546cd6294d461", 0x41}, {&(0x7f0000002600)="a634d27442a1189b1e6ab2074393f69a978385aa7039feff1f80005b651cb8eac414272ecca3fffa4d5629d0b47ee90a43a315df55369a2d54eaf3753cfb5448d50f55f5cde75ff4086cad77102b", 0x4e}], 0x9, &(0x7f0000002740)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x2eb56d6d, 0x1, 0xaeba, 0x3, 0x5, 0x200000000, 0x7, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0x80000001, 0x200, 0x3, 0x7871, 0x401, 0xffffffffffffff02, 0x6e8a186b, r4}}, @init={0x18, 0x84, 0x0, {0x7fffffff, 0x5, 0x9, 0xefd}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0xfff, 0x200, r2}}], 0xc0, 0x800}], 0x2, 0x10) eventfd2(0xd7b, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000002880)=0x6) ioctl$DRM_IOCTL_AGP_ACQUIRE(r7, 0x6430) 2018/02/26 16:13:28 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000eacff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="a992144ded2f5b8253628869c3969001", 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x580, 0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0xfffffffffffffd48, 0x800) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x8}, 0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x1ff, 0x4) writev(r0, &(0x7f000071a5f9)=[{&(0x7f0000580f69)="e2", 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x80, 0x0) getpeername$ipx(r2, &(0x7f0000000200), &(0x7f0000000240)=0x10) recvmmsg(r0, &(0x7f0000003080)=[{{&(0x7f0000002bc0)=@l2, 0xe, &(0x7f0000003000)=[], 0x0, &(0x7f0000003040)=""/5, 0x5}}], 0x1, 0x12102, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x8) 2018/02/26 16:13:29 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}}, 0x1c) mmap(&(0x7f0000017000/0x2000)=nil, 0x2000, 0x4, 0x80012, r0, 0x0) getsockname$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) sendmsg(r0, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000006000)=[{&(0x7f00000171f5)="87", 0x1}], 0x1, &(0x7f0000004ff0)=[]}, 0x0) 2018/02/26 16:13:29 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x6, 0x1}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0xd1}, &(0x7f0000000100)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001fe4)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "0656f3", 0x0, []}}) 2018/02/26 16:13:29 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:29 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000dc9000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011adf8)=ANY=[@ANYBLOB="140000000a0a010000000000004000000a2f345f"], 0x14}, 0x1}, 0x0) 2018/02/26 16:13:29 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000e5aff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000b18000)={{0xffffdf92}, {0x0, 0xfffffffffffffffd}}) writev(r0, &(0x7f00000bc000)=[{&(0x7f0000031f8c)='w', 0x1}], 0x10000082) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000e5a000)) 2018/02/26 16:13:29 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:29 executing program 1: r0 = socket(0x18, 0x0, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000c50000)) 2018/02/26 16:13:29 executing program 5: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x8042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x8001, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0x30) 2018/02/26 16:13:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40201, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x10000000}) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000000000)=""/30, &(0x7f0000000040)=0xeffe) 2018/02/26 16:13:29 executing program 2: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000fccff0)=[{&(0x7f0000011fff)="b1", 0x1}], 0x1, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000fcff9d)="e0", 0x1}], 0x1) read(r0, &(0x7f0000000000)=""/96, 0x60) 2018/02/26 16:13:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet(0x2, 0x0, 0xfb01, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000f01000)={{{{0x2, 0x1, @loopback=0x7f000001}}, {{0xa, 0x2, 0xffffffffffffff81, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x81}}}, 0x6, 0x7, 0x0, "5f7de738563b86358cca5a5250a5fc4ac85f50f7859d637608e6db4e4b9b4d1b3e78a9be24bbff70e8670a3dfb0655b4dd4615c641a144cba70f3a76dc31d5b251b914242bd4368ec5fd71718d8250eb"}, 0x160) accept$packet(0xffffffffffffff9c, &(0x7f0000dd1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000041000)=0x14) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f000033cff0)={&(0x7f000085ff00)=@ipv4_delroute={0x50, 0x19, 0x1, 0x2, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x1c, 0x16, @typed={0x18, 0x6e, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x50}, 0x1, 0x0, 0x0, 0x4005}, 0x5000000) 2018/02/26 16:13:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x81, 0x401, 0xfff, 0xfff, 0x2, 0x5, 0x2], 0x7, 0x5, 0x9, 0x8, 0x9d, 0x5, {0xffff, 0xf29, 0x101, 0x4, 0x3, 0x99d, 0x0, 0x8, 0x3, 0x5, 0x6, 0x6, 0x3, 0xfffffffffffffff8, "31000dbd81acb604fb8483c57f6334c563a6e78b71d82a4077ca968ca19f74ef"}}) sendmsg$nl_route(r0, &(0x7f0000036fc8)={&(0x7f0000007000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=ANY=[@ANYBLOB="3e24000000770d22ab135de9ce00020000f3fe00000100000000872b5450b388ca3b000000000000000000000000000000"], 0x24}, 0x1}, 0x0) 2018/02/26 16:13:29 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000066cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a7f000)={0x40000000000013}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8, 0x10}, &(0x7f00000000c0)=0xc) fsync(r1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x5, 0x2147}, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) fcntl$setown(r0, 0x8, r3) ioctl(r0, 0x7fffffff, &(0x7f0000000140)="da59b5b0b9c60933364ef53464136792b8db746a0c03feaaa2a1810459622398ef7793c06976d0f9b02302057d2d566668241c48819a99931ebd482c7a2c0bcc865e804411acbba620f12ab3bb17989c1a634348575b4120797293c181d963e8aeb57fe44355f1f2") ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000001c0)=0x8001) clock_gettime(0x3, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x9, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00000001c0)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x40}, 0x8) 2018/02/26 16:13:29 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) mkdir(&(0x7f0000109282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r1 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) truncate(&(0x7f0000051000)='./file0/bus\x00', 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@loopback=0x7f000001, @loopback=0x7f000001, @rand_addr=0x49a}, 0xc) 2018/02/26 16:13:29 executing program 4: socketpair$unix(0x1, 0x800000000003, 0x0, &(0x7f00000f3000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r1, &(0x7f0000063000)=""/7, 0x7, 0x0, &(0x7f00003a5000)=@abs, 0x8) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) close(r0) 2018/02/26 16:13:29 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000936ffc)=0x3) ioctl$FIONREAD(r1, 0x80047456, &(0x7f0000000040)) [ 108.521625] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=30464 sclass=netlink_route_socket 2018/02/26 16:13:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0x3, 0x100000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x0, [0x0, 0x1, 0x0, 0x0, 0x8, 0x5]}, 0x5c) timer_create(0x5, &(0x7f0000001180)={0x0, 0x8, 0x5, @thr={&(0x7f0000000000)="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", &(0x7f0000001080)="d0e917e06d03cdf3bf9bfee66a27f273493c220571b87e7e20567b73f7e4087559d31268c5a96d825821542cb3a7a1954fcb703330ca0ebdafc8ef13b2e584264a2b5936769f21a1ff1c869d4b21d9ac9617ca75ae741c8a3b8d241e4d42c3c0f04b59e9f4329cf8e832d9ad62df8c2b385849c13c5f59461f4f9f3296460e9a48937c5d8472bb042d9059deb7fba8e1c6a1a4a682f37fb19e0623429f7a59636588cd4f7c7e69b06321435d1ecd2f51098e3d98b45b9ad4cf6252d1a0464471b9097f5e0f8e5bd46579b6ca1ba57129bd81a6c9fd1ee2ef0bb42a68b38edec984423122856a9810a0eca4cc4f7730ebeea4c9a4eccf18"}}, &(0x7f0000001200)) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) getsockname(r0, &(0x7f0000001240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000001280)=0x3a) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000012c0)={0x1000, 0x1, 0x8000, 0x1, 0xc2b, 0xfffffffffffffbff, 0x3, 0xb9, 0x0}, &(0x7f0000001300)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001340)={0x2, 0x7, 0x2, 0x1, 0x7, 0x6, 0x1, 0x7, r2}, 0x20) timer_create(0x6, &(0x7f0000000000)={0x0, 0xb, 0x0, @tid}, &(0x7f0000000080)=0x0) timer_getoverrun(r3) 2018/02/26 16:13:29 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:29 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x12b) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x7, 0x4, 0x4, 0x101, 0xac}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x80, 0x6, 0x800d, 0x2, 0x5, 0x200, 0x1, 0x3c, r1}, &(0x7f0000000180)=0x20) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d3efe0)={{&(0x7f0000608000/0x3000)=nil, 0x3000}, 0x2}) 2018/02/26 16:13:29 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0x0}) lseek(r0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000068affb)='comm\x00') link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') sendfile(r1, r1, &(0x7f0000929000)=0x800, 0xff) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[0x1, 0x3ff]}) 2018/02/26 16:13:29 executing program 7: capset(&(0x7f0000000000)={0x1998032d}, &(0x7f0000578fe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/create\x00', 0x2, 0x0) signalfd4(r0, &(0x7f0000000080)={0x4d}, 0x8, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x0, &(0x7f0000000100)=""/7) creat(&(0x7f0000000080)='./file0\x00', 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 2018/02/26 16:13:29 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:29 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000363000), 0xba) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/204, 0xcc) userfaultfd(0x80000) 2018/02/26 16:13:29 executing program 4: mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x100000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x3, @multicast2=0xe0000002}], 0x2c) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x22}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@ipv6_getaddr={0x70, 0x16, 0x100, 0x1, 0x3, {0xa, 0x0, 0x45, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_LOCAL={0x14, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IFA_FLAGS={0x8, 0x8, 0x10}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) 2018/02/26 16:13:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00003c6fbc)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCGARP(r0, 0x8953, &(0x7f0000908000)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) fchown(r0, r1, r2) 2018/02/26 16:13:29 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00003c6fbc)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCGARP(r0, 0x8953, &(0x7f0000908000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = gettid() r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x3) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040)=0x100000000, 0x4) rt_sigqueueinfo(r1, 0x6, &(0x7f0000000000)={0x2e, 0x1, 0xfffffffffffffff9, 0x3}) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f00000000c0)={@generic="f6e83f0d27618e6fa844ee42839009fa", @ifru_settings={0x3ec0e6f, 0x100000001, @fr_pvc_info=&(0x7f0000000080)={0x5, @common='ipddp0\x00'}}}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/02/26 16:13:29 executing program 2: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r0 = socket$inet6(0xa, 0x8000f, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x6, 0x1, 0xff, 0x0, 0x0, 0x6, 0x4}, 0x20) r1 = accept4(r0, &(0x7f0000000080)=@nl=@unspec, &(0x7f00000000c0)=0xc, 0x80800) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={"8ff2106c4726c338a4eefd351fa53515", {0x4, 0x20, 0x4, "47d17cc46f84", 0x100000000}}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) 2018/02/26 16:13:29 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x7) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="060000000000000002004e23e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000200000002004e23ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23ffffffff0000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1a8) sendto$inet(r0, &(0x7f0000000200)="01366d2aa1193a10b8b02a2046085a806046a975ad582e81703a76f2d81e3353f740972038b349ed4ab56b6b", 0x2c, 0x3, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/26 16:13:29 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00008d0000)='ns/net\x00') r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000040)='mountstats\x00') execveat(r2, &(0x7f000000b000)='./file0\x00', &(0x7f00000001c0)=[], &(0x7f000000b000)=[&(0x7f000000b000)='net/igmp\x00'], 0x0) 2018/02/26 16:13:29 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000934000)='ns/ipc\x00') capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x1000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x7284, 0x8001}, 0x10) setns(r0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000040)=""/148) 2018/02/26 16:13:29 executing program 3: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000060fff0)={0x1, &(0x7f0000615000)=[{0x6}]}, 0x10) write(r0, &(0x7f0000dd1fd9)="260000002e0047f1935ebff70722000c07fff7eb000000080700ff36b807475105001a000000", 0x26) sendmsg$nl_generic(r0, &(0x7f0000001140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20008808}, 0xc, &(0x7f0000001100)={&(0x7f0000000040)={0x109c, 0x2b, 0x812, 0x5, 0x1, {}, [@typed={0x1008, 0x32, @binary="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"}, @generic="9a8abc933a5a0bb54fbfd9f74bd52d5cceb13b4102cf7c1a4ead94f747e09924eaad36006baf85bfe80d0a4c65a8e26518f5044be75e6724acd521e419c97e152da9ac2e70e900fe4b7949c98d56c02e2407f8896b33ab088df29469c89cca75f7f3fc2a48a0435016a6eae0b46644422ffff2f36eeb645a7af55e316f153cc4"]}, 0x109c}, 0x1}, 0xc0) 2018/02/26 16:13:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400, 0x0) r3 = fcntl$getown(r1, 0x9) mq_notify(r2, &(0x7f0000000040)={0x0, 0xe, 0x7, @tid=r3}) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) 2018/02/26 16:13:29 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) [ 108.719372] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=43 sclass=netlink_route_socket 2018/02/26 16:13:29 executing program 2: r0 = socket$inet(0x2, 0x4000000000000004, 0x100008) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000392000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) read(r0, &(0x7f0000000240)=""/148, 0x94) 2018/02/26 16:13:29 executing program 4: mprotect(&(0x7f00000da000/0x2000)=nil, 0xfffffffffffffce9, 0x0) keyctl$revoke(0x3, 0xfffffffffffffffe) mincore(&(0x7f00000da000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/85) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) mmap(&(0x7f00000d7000/0x4000)=nil, 0x4000, 0x1, 0x30, r0, 0x0) 2018/02/26 16:13:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000df3ffc)=0x2, 0x4) 2018/02/26 16:13:29 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00007aefe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x5}, 0x1c) bind$inet6(r0, &(0x7f00001c0000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00008f9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt(r0, 0x1, 0x8, &(0x7f0000000000)="823b2beda4d5f9eb324cc9bd400b122b587c5c8fb5f8fa05034347a43dda547ace32", 0x22) 2018/02/26 16:13:29 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:29 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000040)="14abb9cb", 0x4, 0x0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$EVIOCGLED(r0, 0x4004510f, &(0x7f0000000040)) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/02/26 16:13:29 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000dafff0)=[{&(0x7f0000ac9000)="290000002000190700003fff00ff80060200000039e8000104ff00040d001400190000000000000001", 0x29}], 0x1) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10011, r0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e6ffd8)={@common='lo\x00', &(0x7f0000ffeff3)=@ethtool_gstrings={0x1b, 0x5}}) 2018/02/26 16:13:29 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:29 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x100) r1 = socket(0x5, 0xf, 0xfffffffffffff800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x10000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}], 0x74) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000493000)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="2b7215334f07fc7816345bf10a729db5", @ifru_map={0xd6c}}) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x282000) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={@generic="d67353ad5b247c0b2ad1780798832500", @ifru_data=&(0x7f0000000040)="de0058eecdea50c8aa53fa05c50f404b298f30acc62b82218b224cf7cd6c438b"}) 2018/02/26 16:13:29 executing program 3: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x40) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000000c0)={r1, 0x20}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000100)={0x6}) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', r2, &(0x7f0000012ff8)='./file0\x00') mknodat(r2, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r3 = creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r4, 0xfffffffffffffffe, 0x4, [0x7fff, 0x0, 0x8, 0x3d]}, 0x10) 2018/02/26 16:13:29 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x101, 0x8000, 0x100000000, 0x3f, 0x0}, &(0x7f0000000080)=0x10) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000000c0)=""/191) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x4f, "1b530d5e0b251a6f1e96f4c6a478d80c04974629f3bdaf15466c4ee21c6088d6c85554a760dcfe0d35d8a590faf527d2ed728d3a440fc23bc4947e658bda1566d89ecb3fb1e5e09d036518ac61203f"}, &(0x7f0000000140)=0x57) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000369fa8)=@setlink={0x15, 0x13, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/02/26 16:13:29 executing program 4: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x8b}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r4, 0x20}, &(0x7f00000000c0)=0x8) r5 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r6 = dup2(r5, r3) write$sndseq(r6, &(0x7f0000000800)=[{0x23, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x7, 0x4) 2018/02/26 16:13:29 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:29 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000797000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) pipe(&(0x7f0000000000)={0x0}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1200}) times(&(0x7f00000000c0)) fsetxattr(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="747275737465642e70707030252c6d6435d2e156d615329e749628421d00afcd6e0c7fae4129234f72843a4f222237da7375894073656c6670707030776c616e31001ee69798678ff2f7600080000000000000a2e458e3a75c6de4c1beb2ab5862bdce3cf9697cdbd550a630c8f86f8aea7464feed2dfb0bad6eb7e38d296dd7815a2500df0afcd3d458"], &(0x7f0000000080)='\x00', 0x1, 0x1) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000a18000)={r1, 0x1, 0x6, @empty}, 0x10) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000100)={0x1, 0x9, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000040)) 2018/02/26 16:13:29 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000dafff0)=[{&(0x7f0000ac9000)="290000002000190700003fff00ff80060200000039e8000104ff00040d001400190000000000000001", 0x29}], 0x1) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10011, r0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e6ffd8)={@common='lo\x00', &(0x7f0000ffeff3)=@ethtool_gstrings={0x1b, 0x5}}) [ 108.865814] device syz5 entered promiscuous mode 2018/02/26 16:13:29 executing program 3: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x5, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={r3, 0x8}, &(0x7f00000000c0)=0x8) 2018/02/26 16:13:29 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:29 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00007bafd8)={@generic="7f195b6e1c1d14ec0c9ab4993292e806", @ifru_map={0x6ef008}}) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = dup3(r0, r0, 0x80000) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200) inotify_rm_watch(r1, r2) 2018/02/26 16:13:29 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:29 executing program 4: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000d99f65)=""/155, &(0x7f0000a92ffc)=0x9b) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)) 2018/02/26 16:13:29 executing program 7: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@broadcast, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1002, r0, r1, 0x5, 0xdd, 0x241000) r2 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x10001) write(r2, &(0x7f0000001000)="15", 0x1) sendfile(r2, r2, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) umount2(&(0x7f0000001000)='./file0\x00', 0x0) 2018/02/26 16:13:29 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='st`t\x00') sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x9) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000140)=""/44, 0x2c}], 0x1, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x2, &(0x7f0000000040)=""/57) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000080)={0x7, 0x57f0}) 2018/02/26 16:13:29 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002fafe3)="441f1a91000000d9e41b66505c5c000b651c0000004ca60d3704d9d56a", 0x1d) r1 = memfd_create(&(0x7f0000000000)='\'(#^\x00', 0x1) ioctl$KDENABIO(r1, 0x4b36) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="8197", 0x2}, {&(0x7f0000000080)="e0b6d73129b4b99c8a423b8121da3d7aea451f3dacc51c03037348947fe70c0ac84d7dc7d6c7b8304dc3912c3ad474b4950d274a94ea2c25d238d751aae3", 0x3e}], 0x2) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000100)=0xffffffff) [ 108.949695] device syz5 left promiscuous mode 2018/02/26 16:13:29 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x2276, 0xfffffffffffff000) ioctl$TIOCCONS(r0, 0x541d) 2018/02/26 16:13:29 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xd9, "91fc01c99233f7614315a2312d9633d720ccddaa2b002c63f12cc2a8f9190f44860c50654d821194b7ff90aeedab001c160d79c0ff74dea8e2de3465f0a341a87c93fc96d8f4d7a4328a118807df19765c10756f4bab088aee6ebcc9ca7fd2a849166e448282bbf9c07361f820a116593bee4150129e149bc8f1eaf8c70d773daa921451a4e651eb0f4ae220725de04787f5d5b247bf684c45822ae0dc7d388ec001b9f5c2dff282ec2952a4d23d8b1a1b526971cf52517686f415bd6a82bc3790de30aa4b9418108b5f7d3a2650fabd530d6177218b450155"}, &(0x7f0000000140)=0xe1) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r2, 0x2a900, 0x1, 0xc4}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000076c000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$unix(0x1, 0x2, 0x0) bind$unix(r4, &(0x7f0000774ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r3, &(0x7f000071eff8)=@file={0x1, './file0\x00'}, 0xa) 2018/02/26 16:13:29 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x0, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:29 executing program 5: syz_open_dev$sg(&(0x7f0000de0000)='/dev/sg#\x00', 0x0, 0x0) r0 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="9431fe62bbd55b2d13416d7cb73e2ed2dc44536eda6e87478f66f154e3894bdfcdcffc2ee43843a3e66f27a4ede3cba20bdacec18e0f34a3134b95756710feefb8693b3f6de00f9445", 0x49, 0xfffffffffffffffd) keyctl$update(0x2, r0, &(0x7f0000000100)="88e5d30f1561553071e48be7ad47f1e5bbfe917ef264237fbb549c018a15439b1e9691792d2c076ed7061b53c93379922db293dbb658bd616eadac6100fa1223e82b365bab865523de1f7d8a80e965d0a23174a455380ddeffe82d966d99811c3eb393faaf1425d0fbfc2e27b11e227c9e637172dd622c84b2aa32e1987ab6b5d3f8ad2f425db6b728e0b0e7a8892725769c7aa9c4510a0db44852418fc4cac7ecc7f48c8fa8889ec340caa8b46c63c5509a979bb9f762f43b4e70038bbc2129517fd4a14713b8038980252f3a69e987349a128f6843eb621de0b47ec1e3e7f77dc04cc51243af8f8d95", 0xea) 2018/02/26 16:13:29 executing program 4: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={0x77359400}, 0x10) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00001c4fd8)={@common='irlan0\x00', @ifru_map={0x41776e}}) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x3, 0x101000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000001c0)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f0000000200)=0x14) sendmmsg$nfc_llcp(r1, &(0x7f0000002a00)=[{&(0x7f0000000240)={0x27, 0xf71, 0x0, 0x1, 0x8, 0x2, "027c10a6819732fe4aa69f4165b9333ff144b044b9ce2fbead7acb312c7c86d4e8d26a638b77620b0e2046cb2f366134391dd6a330bf77d2a6021e941d64f2", 0xffff}, 0x60, &(0x7f0000000140)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="6ce8f2dc005718f1e871a8eca50584b73d9b745d74ca77112d27fd57f49d4f19046da7a6299a0fd8348d3526b17696cf6a2f56a5637a7cdfe5f645d0059613267f790464d061c77953bf0f9e2d06dedf39b97246dfb3837e67dc80de0e33fcc53d35067aa031830a2110abfba64c70a42078de7d3f73428f250608a2cbc76c3b045ac2eafbaa80eca3f594c3adfd0175b7a337f00e696c96baa71cd76b88c5006a60b79c7444c77e7e3aeb02f0756dfa099c8af84664f97f3814d358d7b93b76d2b954d2cf473f9be1c030cad0125598f66986cd69dc767663f129bed8645324d9ba2006ec87bdd07874dde7afb6b37653", 0xf1}, {&(0x7f00000000c0)="b19183c1a27d6e", 0x7}, {&(0x7f00000013c0)="1ba368a27fd4a08c52842660c54a57081ad06a4bac8e46247eea764b61a5b0971c052a01fa31e273c1332f0fc8dc6f6c23034282d29b4fb55e3f1d859eb61b40825f34e7ccc144fff8fbce845f172bc99b705fe956d77782cdb1366ece282b2f3ebe88dd347de043b62f4cc510ace83a050fcd0c14bceb5be35678201ffb3bea214a17fd41c0c495b149a6247e6a3214752ce389f481589a7145688753385127f2e887478d0917d0db2a6125b2ad94f1f2a753cd19fbc41d5c", 0xb9}], 0x4, &(0x7f0000001480)={0xe0, 0x10d, 0x4, "2e0c344a1715f950d72e15fec981fa4651e51081174c5a1f463c3eb26c1637575134f66009665b6cd6804886fa28e03ffd75ed2bb99787325f524ff97575cd58d855f6b529a78e0ce58d7eb4fea063245fd04da1f83ba1f8fd234fa9f864f6be5d330bd49760b5a8e9e5480d1acf5ad02baca4f49bedf97c3c332c54e8feeced14363a2e2bf653073a73daebe8af232ceca853ff227aafdd68b5be678b421e62ccd248b477d9e5a21fdf7715d035c276c579a8da540e2e4079ec0d04dcd75528d27abb6315f5f22facae5421ec60b8"}, 0xe0, 0x40800}, {&(0x7f0000001580)={0x27, 0x6, 0x0, 0x7, 0x5, 0xfff, "c101004ff6845ea9c801328ca225ee6c91022075644edf14ebb7ca9e5247501aefa6eab18a8b588976dd36b7c990ee354baba7fa7cc1cc47c33bd002606918", 0x200}, 0x60, &(0x7f0000001780)=[{&(0x7f0000001600)="277e9d20f283eee1a95e2c899ffd5e05b19a3d51e9ebe3c86274dfeefc8ea00e44fa61d78bb7dcdaf719241f713f7a3ddabd5419790bb98fb4c7bad93e73d72b0bdb0f06e67e227fa9e5ccabe022aacaf5b01013039fb26341dc3decbfafb7f585a98b94078b17c5acc048e051a7a00fa2b20cc7815cad690f5a186d3262503004c48f0e32d65fc470f75b1c9c883e3d09565b7a28e01ad7fb6ec971c1541378cd62c994a34c949fe74372975e23dfb189a3468dd6a90b73a83b7a7bb3da32a78ce37192153db6aefb3ee1440626d023b975e96d92b1f2fb814dee7b59bbc60033e6f3b4bf9d5e4d5cb06b8062d4317c07e0", 0xf2}, {&(0x7f0000001700)="2df6747729cc04426cc129549bfb8cf8f448f1603b170c3cc39ad4f8a4d5128f129ad6bcfaa5224ae5a9c80624534738315fba11d496bef703f5df773d59f82a5985fe2dbf079b3b6ccc5f", 0x4b}], 0x2, &(0x7f00000017c0)={0xf0, 0x11e, 0x0, "aeac5462092ec7be20f49611854267550a1c45aa8689d1f88ab8379267934ebb9d83035d89346bb07796f962401bf2a09d33f25b052b781a0b9d1a2fb0cee70a3a164cd2a9de8ca68b7015ebf70a96057b7135ab447814ce2e0e359cf567145b4eeca84eb143c67981483b4295110e004766470ad1d0f50bd746f1eff255987c528603f842c8d8b37c27a419365234674a10c679c645e7dac4753cb004714bea73ae8708e01477b7e07bf41693918ffdbc97cb1b49f7b648d87a22b22d3ea680e49afdd20b27c510b2613b6703c021439df9d761b4b4010667bf1a1b8799c5bd"}, 0xf0, 0x1}, {&(0x7f00000018c0)={0x27, 0x7fff, 0xfd, 0x3, 0x1, 0x9, "1322fc4a1bd02a495e700130939737128c072c4975548d1ca8677e2120b183a16d06a55a9693716c995aff98258ef6335d0097e4dbe9411045a790ba18d480", 0xd4}, 0x60, &(0x7f0000001d40)=[{&(0x7f0000001940)="07cfd258f36e23a51315152552b828010c50713cc0cb1ab460fa2b8248aee32b780f0b4c225ca41f0ae1f7783d563d5b8c2541901b943cb11da3fa730f8c2e7d5f1a325e5f2254a5c9801716122a18289c247483c1b6be917270a16b41a2a65fbfd5323fae725884c4b8d5771cab2ca9179f24ed8c75b770418660dd58f2f2022af113f49d6507714d0dc80c90e848dd730bf1437f6d299145fc13e345f366a6fc88b5ae96744260c5f19bb1a3b137dfcfd65a233faa1db3d8863665c03db830c0e515dda96fd9268dae1e894310181ba999880d6d56310c0b30dc3fd887ef63d9a30da16c", 0xe5}, {&(0x7f0000001a40)="4ca7915aec92c8f32c7e6ef0bd902884d6ab9b59900f346f3f3e05ae2bf685a1df57a994ca483c8673f1cb7bfb1c33070454bf6a772f817fe62200e782c202336fbf7d3fd509d27fdbb530469db3b5aa60bc8de4540271c1eed222", 0x5b}, {&(0x7f0000001ac0)="d13786dd4e519655793a044889fd34620e2d095ee0dfcde9c0f1b7beb30d395f7bcb4cc30ce3a54cafb9b6758ecd0bcf341586b4d2b06024295f72a62a5fda66829d83b7b8a8ce6aaf28e8fdd970e302e6f2fe84c3d411c14e58c0fb5a9bb00b79d2a191dc55c38da98adb406b72c565b207c02dd37478a391b729efbf4acb71b7d13a1a706f5251aeb7f401083a07c80ae7155a0b27acf1946ad528ce0bd5f0112e7875", 0xa4}, {&(0x7f0000001b80)="083ef38d", 0x4}, {&(0x7f0000001bc0)="cb98be282805cc190065804c86134a6dd6372e38061284032b000f6a52ca7c2a88176cb043f4beb40253f3b09a7286e5e4f2fb0e925446930b8008dfccbc9e284ea122073446a4a07665d7d6697a3e1935b4c96b2caae908605471c03e4382079562dd377851cdb658a9d8a22b89200b185c5528d032d31d74f50420a2e8f3c30e244afa2b9580adbe3866eefb93e52e8499192d2bd9349195ca299d7a67bbffcb6bf0f5fabf4fa05bb21cddf7dda647180ccf42243a98c705daea24ec66815d1fce1e71c1386314017ec1042f50e99a159eb173d80a8b84e5a9eb944fbe60408ee33858e66e417ba1d04caa44a1ba1ff21c2ea52d12", 0xf6}, {&(0x7f0000001cc0)="68d3333dd9dc484934c04e545d3bc0bd71bde84d315933857e8046549c6b66920a9c1723fdbef21944305b6ee224c65c8a6166cfa80afa3c0f9ef4161f1d1a4b6320dc36c0b38e307f6d006865c46151c4e7bfe167bb2077cc5b428e0e8f924b32d051", 0x63}], 0x6, &(0x7f0000001dc0)={0x90, 0x100, 0x200, "95a3bae481f4ad82c10c438ed4bc1930255fec7421dfb2fd12d69357725bd73627dcde6d34a122ce15c4f5a70cfc5e053f2afe0e6fc07b6e9b5fcb37cde3d63af11e7a1f2b0f3b558e21ea10c22c819c9ef1f1089518fb2530444d6edd6f2e9979a6d2c3ab16a325346a592e9a3c0efb70f8a7cb71bee5c57868206de6885ebe"}, 0x90}, {&(0x7f0000001e80)={0x27, 0x5, 0x9, 0x6, 0x846, 0xc000000000, "2b971c37799482969ad8a2e4e5ccc827ffcc9c13354a91d70d9a9ff743e6f85b5c983906823fa9da27adb26410a1123f1d3f36ccdcb314879d0b03761766fe", 0x4eecd673}, 0x60, &(0x7f00000020c0)=[{&(0x7f0000001f00)="5d3b545d1296dd390b56cc26b36ef0b1ec108b836b94daa893b1b21dd87de9ca7cf4b65f796c19b5ab95b224364b70d70bd879f4d1c87bce3378539d0f936598e105d2a2eac7a16b42a8e5be3af0404a1cb6e7fddc53a0ff7ca501d577eaff95a44f29376478cdde9a45903a5d6e9243ebf1ff228814fa38f448ca94341f39073e8c9a753e10424c0d6eabf2659309673359b553592fbdbbbaa85e95c604a3144a12824e99c0bcf054285ee3487db0c030f7915e4579450a81ac404e32d87a74b7a05f17444f31f39cf6229e80e817f7f87103568d008b13cd1bd4", 0xdb}, {&(0x7f0000002000)="e2c1a8af3da9b6be03e7e07de3f2178e683b683b959c6887818198e0071887f8b641bcfe1fa5bd94115798dff9a74eeb4ee9df0f1d89a9ba4d569babc93e1a580da275306d56df20d6fa6cb22fc9d51b966f020fad4f25429e32753f0dfb82cc4146ace7a9cc8f14eee3c73253558a5dc22295174e063a07ae28", 0x7a}, {&(0x7f0000002080)="2a68c725f611b71778f8750b6be5ec314df66c74d490bc1dcbc282cb16f86281542a112e0af1534f2f7fd3dfa2451f98", 0x30}], 0x3, &(0x7f0000002100)={0xe8, 0x10e, 0x8, "16476a28ecdcdf9488621e2c2901c250b835fde6b8b7ce5641723e74154a50316ffaad0ece4789f284d23ee21b07548bc716e4fc73b5d6662efeaab8040e3d8773e8aa996fbacdb4240e4c62529f9d939cfbfb0b74e646f760a83a11d0aa903e1dc24516c3b1070c50cdc608a3e0565ef0a77bbd5142145a2555d54dd43eba55bfa874cf598e29e585268cc4f4e951d0b919f3aee014d0f265a7416d73544f3b7c6f3472356f73b0424321661f4e62645fdd68421bc0100a694d4a23ff10cb8e4966093a4365c62bf49d7fd16cab18d1e4"}, 0xe8, 0x20000001}, {&(0x7f0000002200)={0x27, 0x80, 0x3, 0x7, 0x6, 0x7f, "615d9fe2fc2bc823509b5a717898eb7ecb7fd97efd51b074ced3738289120eaa17d0d4d27ed41326dd15f1b8b1a2e78d2eb855d7178e9d4dafc8ff4e95f39f", 0x1ff}, 0x60, &(0x7f0000002380)=[{&(0x7f0000002280)="906885ff0a2cc607e9f5a0363c37537a4c4ecabff61945622061bd8b41a617a5f9cd5057b5a46a0aac4a9b74f34c931e4350fb0e166e75a6fa84bc11fd", 0x3d}, {&(0x7f00000022c0)="0226d0a4fb2928fe9f75ecd4990c75acec820a87b2456af2f70e12fc7d1ffdc84b77525ccde70e831a8eb3b30d577e17291352235dec18644dfedbebaa7fb70388d6e3e5f8be6f5aa2b9c64b264c69c9bca4dce5e14603e291511415d4ad9d5a166665287f93fd8817a829d78bd86b1e821b3a0452c6a967b985665960adba01f96cda215a0bb2f4b745a2a44ccaa6f858383f7e22a3cced75dc", 0x9a}], 0x2, &(0x7f00000023c0)={0x110, 0x102, 0x3, "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"}, 0x110, 0x8800}, {&(0x7f0000002500)={0x27, 0x7, 0x7, 0x7, 0x8, 0xff, "5d747ccd68683d60a156c4c90c8d0ffd91665905627f0ed791e604df10ff5077a3253d836bb432554e0f3dc483ea33bfe51e47f68c0df5cb7b42b0ca9185ee", 0x98}, 0x60, &(0x7f0000002900)=[{&(0x7f0000002580)="c5d468865645ad4f01df9dbcee5af71f46152ad456555613edf1b5bea5c7caa7da28b7a58bd0383eb5e94b9117462169be62eff6179632306b03fc4366a113ad634f3ab2476df7643f2bd7e957c4f11660a6704d24be2a8bc2b48ab4af285bd2772897200d2b8e9a17cac4a497a01e73555a9f60eefefe43ed662bb18e9f0cbd1b28971075d2c0e1f59751294917b654722933cb55df4744c475f9f7ca2ccb0dd53d5838865aa0cc63ec8b3f7883c9b6a5d9be9b1a5d", 0xb6}, {&(0x7f0000002640)="e0f92d38c7abbfe2708f4b720d0e6c986a241de386eecf97c14f11c5c3796730589c184ebca822b2235b8dfc38483fce9947f12bf94742d4c4e55b94b0ff67302597d1c2cb5b1cd75765397d54c4cee9c553b18879fe8d39c8bab6b9a66f0b6eb1d2c9ba6d2609e1f75d02d989738704b885dd9e702097dc93ee37d305d734ce739ccb42b60deee44576cd97d00c48357ea971577cc790d0874b58d1969720410d5c118de8f143491153be353cb2ac1114b9516888b5cc4652ca391b0b812181cc637fe96444d33fbc34cc3cc6cd124c9bc6c2207ba08e68ab3950c0b7de03d54a69471b96a2", 0xe6}, {&(0x7f0000002740)="07264ccb253ca7d2a57985ac66c70ae72e495e00bc99bf2525158c1c4bef5b04583d7b4547017d54020e6e3f92d1b990fc68da0ae0cba616d12f2036beefb67912891c1a2921461fbaf5c48b537e5812a0922543bf1ecae557f62e23df9a", 0x5e}, {&(0x7f00000027c0)="f604e952046d5fcd60d647d558d640d2b7abf12baee7dc2b5e41211af1b75f2e908c84c346b56d9cd40ad72c3a7bfd9bc8fb3d13d9d9eb2b2af5084953a375e6ebd0b3babd399619ecba93584facd86a26f5415f1cbef4b2e86ecf6ee16c7d56a4efd2ae1744e72221aa18ffe7df", 0x6e}, {&(0x7f0000002840)="5e3c28148a93c59903ca77f62f535da66f0970c5ec43bfd66b17f5963086ad91a2ac2be3d3f9fd7e50970a28c28e4ef1b7e6ec982dae42420021529ee087b9c6047773718a50c869872f2d34d4c19a820fc66a6b2c4a33d6efe9b924bc6962b05ff79e694446446aba2ec0fcdf9e8ed4b8937950dca0ac9cad23586a4d744428a2455471fa71660a95b3", 0x8a}], 0x5, &(0x7f0000002980)={0x70, 0x118, 0x20, "eb2ed2e235a6a7a851be47b49f03b0d9543fc68d0e0e8117b9b061021efe3a1b7f464f7c24a708c04e207da152483daee6c539ed5893d55c2e20f755f8765b19a885721c20019096773acc466564b92469bcb1be7c5eb36c8430cf5f739523"}, 0x70}], 0x6, 0x11) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@mpls_delroute={0x7c, 0x19, 0x202, 0x4, 0x1, {0x1c, 0x20, 0x34, 0x401, 0xfe, 0x3, 0xff, 0x0, 0x2000}, [@RTA_DST={0x8, 0x1, [{0x1, 0xffff, 0xda7, 0x240000000}]}, @RTA_DST={0x10, 0x1, [{0x1, 0x7, 0x6, 0x4}, {0x7fff, 0xfff, 0x5, 0x1ff}, {0x3, 0x8, 0x0, 0x9}]}, @RTA_DST={0x14, 0x1, [{0x100, 0x0, 0x0, 0x7ff}, {0x8d3, 0x9, 0x5, 0x7fffffff}, {0x81, 0x8, 0x1, 0x2}, {0x9, 0xfdfc0d8, 0x81, 0x5}]}, @RTA_OIF={0x8, 0x4, r2}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x7fffffff}, @RTA_TTL_PROPAGATE={0x8, 0x1a}, @RTA_OIF={0x8, 0x4, r3}, @RTA_DST={0x4, 0x1, []}, @RTA_DST={0x8, 0x1, [{0x100000000, 0x100000000, 0x101, 0xfffffffffffffff7}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) accept4$inet(r0, &(0x7f0000002b80)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000002bc0)=0x10, 0x80800) 2018/02/26 16:13:29 executing program 2: seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = memfd_create(&(0x7f00000000c0)='\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{0x9, 0x7fffffff}, {0x4, 0x2}, 0x5, 0x4, 0x2}) fstat(r0, &(0x7f0000000080)) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000100)={0x5, 0x100000001, 0xbd8f, 0xcbc, 0x9, 0x3, 0x1, 0x80, 0xfffffffffffffffc, 0x10001}) 2018/02/26 16:13:29 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:29 executing program 7: r0 = memfd_create(&(0x7f0000006ff3)='/dev/vcs\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\x00'}) clock_gettime(0xffffffffffffffff, &(0x7f0000285000)={0x0}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x100000001, 0x0, 0x0, @time={r3}, {}, {}, @addr}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x2e, @time}) 2018/02/26 16:13:29 executing program 4: mkdir(&(0x7f0000669000)='./file0\x00', 0x100) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x8000, 0x2, 0x1, 0x0, 0x6, [{0x9, 0x2, 0x7, 0x0, 0x0, 0x401}, {0x5, 0x0, 0x7ff, 0x0, 0x0, 0x400}, {0x100, 0x2, 0x7, 0x0, 0x0, 0x80}, {0x1ff, 0x800, 0x4, 0x0, 0x0, 0x2}, {0x80, 0xdbed, 0x200, 0x0, 0x0, 0x280a}, {0xf0b2, 0x1f2, 0x7fff}]}) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)={0x0, 0x0, 0xfffffffffffffffc}) r1 = openat(0xffffffffffffff9c, &(0x7f0000d15ff8)='./file0\x00', 0x0, 0x0) fchdir(r1) 2018/02/26 16:13:29 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x0, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:29 executing program 2: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000018ff8)='oom_adj\x00') pwritev(r1, &(0x7f0000017fe0)=[{&(0x7f0000007000)='1', 0x1}], 0x1, 0x0) 2018/02/26 16:13:29 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x100, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/4096) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f0000000000)={0x0, 0x0, 0x0, {}, {}, @const}) 2018/02/26 16:13:29 executing program 7: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c2dff8)={0x0}) r1 = fcntl$dupfd(r0, 0x8000000405, r0) perf_event_open(&(0x7f0000000f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x28000, 0x0, 0x400000ac, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1030, 0x0, 0x4000, 0x0, 0x0, 0x3}, 0x0, 0xffffffff, r1, 0x9) r2 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000c2bfb1)="2a83e917707503b9bd283bc20dab961531a3155f86e7d2a3752466be31e42f715808a3acbe02dc834c52ebfff99234c1ec91dca13d3a55461a18488efbe4f7d48d2cfac778f2268fa5540f91be36c9", 0x4f, 0xffffffffffffffff) keyctl$revoke(0x3, r2) request_key(&(0x7f0000c2dffb)='user\x00', &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000031e000)='user\x00', 0x0) add_key(&(0x7f0000035ffb)='user\x00', &(0x7f0000046ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000c32000)="6276c00ca1da83d2630f905202bcd6bf86d7c374d72153013a683e4258620cdd694808d9a27e454936d977076d948593488f13a295d778b8f0e6eb606c9e63e80deebbd098615fbd7e579c975ac71541841582ec0ac85b56c168", 0x5a, 0xffffffffffffffff) 2018/02/26 16:13:29 executing program 5: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) fallocate(r0, 0x1, 0x5017, 0x200) pause() socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) syz_emit_ethernet(0xe5, &(0x7f0000000080)={@random="088994a17d21", @empty, [{[], {0x8100, 0x200, 0x2400000000, 0x2}}], {@ipv4={0x800, {{0x19, 0x4, 0x4, 0x4d, 0xd3, 0x0, 0x80, 0x1, 0xff, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[@lsrr={0x83, 0x7, 0x2, [@multicast2=0xe0000002]}, @generic={0x96, 0xd, "203fe14a3b06b42b92bfde"}, @ssrr={0x89, 0x17, 0x100000001, [@broadcast=0xffffffff, @broadcast=0xffffffff, @broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, @ssrr={0x89, 0x23, 0x65, [@rand_addr=0x20, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}, @udp={0x0, 0x0, 0x6f, 0x0, "c9f26b8c5f2ff0b79958705d4746d1e64e40d89b2bf3084810099077b3e11b8648a3774a661b3823d910883fa42306ed643b43ff1c26c16275bff4747f4195d3ac09e802a6058334d0d48cfc03c3101376a87ad7d6d62ca6db2ccca036121160ef9d4ddf3d8286"}}}}}, &(0x7f0000000180)={0x1, 0x4, [0x989, 0x4e, 0xcbe, 0x4d9]}) pipe(&(0x7f00000001c0)={0x0, 0x0}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000200)={@generic="9ad801f70993782e2b6553e3576bff26", 0x5}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000240)=0x2, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000c80)={0xa, &(0x7f0000000280)=""/250, &(0x7f0000000b80)=[{0xffff, 0xac, 0x6, &(0x7f0000000380)=""/172}, {0x2, 0x4a, 0x401, &(0x7f0000000440)=""/74}, {0x1, 0xc, 0x10000000000, &(0x7f00000004c0)=""/12}, {0x1, 0xff, 0x80000001, &(0x7f0000000500)=""/255}, {0x7fffffff, 0x92, 0x7f, &(0x7f0000000600)=""/146}, {0x100, 0xd4, 0x7, &(0x7f00000006c0)=""/212}, {0x400, 0xd0, 0x5, &(0x7f00000007c0)=""/208}, {0x6, 0xcd, 0xd910, &(0x7f00000008c0)=""/205}, {0x9fe, 0xea, 0x0, &(0x7f00000009c0)=""/234}, {0xffff, 0xbf, 0x6, &(0x7f0000000ac0)=""/191}]}) connect$unix(r3, &(0x7f0000000cc0)=@abs={0x0, 0x0, 0x3}, 0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000d00), &(0x7f0000000d40)=0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000d80), &(0x7f0000000dc0)=0x4) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000e00)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000e40)={0x0, @in6={{0xa, 0x2, 0xa6a5, @loopback={0x0, 0x1}, 0x3}}}, &(0x7f0000000f00)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000f40)={0x8, 0x200, 0x7, 0x4, r5}, &(0x7f0000000f80)=0x10) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000fc0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000001000)={0x7, 0xffff, 0x1000, 0x2}, 0x8) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001040)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x3}) getsockopt$ax25_int(r6, 0x101, 0xc, &(0x7f0000001080), &(0x7f00000010c0)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000001100)={0x1, {{0xa, 0x2, 0x9268, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}}, 0x88) connect$inet6(r6, &(0x7f00000011c0)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x127}, 0x1c) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000001240)={0x5, {0x2, 0x3, @rand_addr=0x6}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10d, 0x6, 0x1ff, 0x401, 0x10000, &(0x7f0000001200)=@common='ip6gretap0\x00', 0x82, 0x80000000, 0x1}) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f00000012c0)={0x80, {{0xa, 0x3, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x4}}}, 0x88) r7 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f00000013c0)=""/147, &(0x7f0000001480)=0x93) bind$ipx(r6, &(0x7f00000014c0)={0x4, 0x6, 0xffff, "343ef86a4961", 0x9}, 0x10) prctl$void(0x23) ioctl$DRM_IOCTL_GET_MAP(r7, 0xc0286404, &(0x7f0000001500)={&(0x7f0000ffe000/0x1000)=nil, 0x0, 0x5, 0x4, &(0x7f0000ffd000/0x2000)=nil, 0xffff}) getsockopt$inet_opts(r6, 0x0, 0x9, &(0x7f0000001540)=""/103, &(0x7f00000015c0)=0x67) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000001600)) 2018/02/26 16:13:29 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000802000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x304, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common="006f73656d230000720000000400"}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x121000, 0x0) connect$ax25(r1, &(0x7f0000000040)={0x3, {"3a61aa9abb7c69"}, 0x3}, 0x10) 2018/02/26 16:13:29 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:29 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:29 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3fc4, 0x10000) ioctl$KDDISABIO(r1, 0x4b37) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000e32ffc), &(0x7f00006e7ffc)=0x4) 2018/02/26 16:13:29 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x0, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:29 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="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", @ANYBLOB="000080000000000000000000090200160000000000000000"], &(0x7f0000000040)=0x3) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x5, 0x8, 0x0, 0x80}]}, 0x10) readv(r0, &(0x7f0000001180)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/55, 0x37}, {&(0x7f0000001140)=""/28, 0x1c}], 0x3) r1 = openat(0xffffffffffffffff, &(0x7f0000001200)='./file0\x00', 0x8000, 0x10) renameat(r0, &(0x7f00000011c0)='./file0\x00', r1, &(0x7f0000001240)='./file0\x00') 2018/02/26 16:13:29 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:29 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) recvmmsg(r0, &(0x7f0000004bc0)=[{{&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/35, 0x23}, {&(0x7f0000000200)=""/23, 0x17}, {&(0x7f0000000240)=""/5, 0x5}, {&(0x7f0000000280)=""/164, 0xa4}, {&(0x7f0000000340)=""/34, 0x22}], 0x5, &(0x7f0000000400)=""/16, 0x10, 0xffe}, 0x3f}, {{&(0x7f0000000440)=@ethernet={0x0, @empty}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)=""/117, 0x75}, {&(0x7f0000000500)=""/88, 0x58}, {&(0x7f0000000580)=""/31, 0x1f}, {&(0x7f00000005c0)=""/198, 0xc6}], 0x4, 0x0, 0x0, 0xb10}, 0x2}, {{&(0x7f0000000700)=@nfc, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/69, 0x45}], 0x1, 0x0, 0x0, 0xfffffffffffffc00}, 0x20}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000800)=""/161, 0xa1}, {&(0x7f00000008c0)=""/44, 0x2c}, {&(0x7f0000000900)=""/46, 0x2e}, {&(0x7f0000000940)=""/152, 0x98}], 0x4, &(0x7f0000000a40), 0x0, 0xfffffffffffffffb}, 0x2}, {{&(0x7f0000000a80)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000001fc0)=[{&(0x7f0000000ac0)=""/206, 0xce}, {&(0x7f0000000bc0)}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000001c00)=""/221, 0xdd}, {&(0x7f0000001d00)=""/255, 0xff}, {&(0x7f0000001e00)=""/182, 0xb6}, {&(0x7f0000001ec0)=""/208, 0xd0}], 0x7, &(0x7f0000002040)=""/84, 0x54, 0x5}, 0xaf7}, {{&(0x7f00000020c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, 0x32, &(0x7f0000003400)=[{&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000003100)=""/103, 0x67}, {&(0x7f0000003180)=""/34, 0x22}, {&(0x7f00000031c0)=""/185, 0xb9}, {&(0x7f0000003280)=""/68, 0x44}, {&(0x7f0000003300)=""/88, 0x58}, {&(0x7f0000003380)=""/88, 0x58}], 0x7, &(0x7f0000003480)=""/21, 0x15, 0x2}, 0x6}, {{&(0x7f00000034c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f00000037c0)=[{&(0x7f0000003500)=""/207, 0xcf}, {&(0x7f0000003600)=""/169, 0xa9}, {&(0x7f00000036c0)=""/236, 0xec}], 0x3, 0x0, 0x0, 0x1}, 0x1}, {{0x0, 0x0, &(0x7f0000004b00)=[{&(0x7f0000003800)=""/48, 0x30}, {&(0x7f0000003840)=""/131, 0x83}, {&(0x7f0000003900)=""/4096, 0x1000}, {&(0x7f0000004900)=""/208, 0xd0}, {&(0x7f0000004a00)=""/51, 0x33}, {&(0x7f0000004a40)=""/176, 0xb0}], 0x6, &(0x7f0000004b80)=""/41, 0x29, 0x3}, 0xfff}], 0x8, 0x40, &(0x7f0000004dc0)={0x77359400}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000004e00)="dff34a629dd4b1e1409c3f9ab3bb5e6e88dcf17aaf64fc5f3d3787dba797901cf46048da66ee471184e68f3938dd1ed233acedcadf976e71dca9220f092abb0f0cfe238cb1fda666c2956529c19cced87dd1d1d0c0c187c7932444", 0x5b) sendmsg$nl_xfrm(r0, &(0x7f0000ffefc8)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000000100)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, []}, 0xb8}, 0x1}, 0x0) [ 109.156630] syz-executor2 (21243): /proc/21243/oom_adj is deprecated, please use /proc/21243/oom_score_adj instead. 2018/02/26 16:13:29 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)=0x10000, 0x4) fcntl$notify(r1, 0x402, 0x20) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x2, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000200)=""/9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x3, 0xcf, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x80, 0x5, 0x3f, 0x521, 0x8}, &(0x7f0000000300)=0xa0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000340)={r3, @in6={{0xa, 0x0, 0xb7, @empty, 0x420a}}}, 0x8c) ioctl$int_in(r1, 0x5452, &(0x7f0000000400)=0x2) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000440)="40723824626a521f92c060808010929dc46c39c17ee5f131da86e928a378523259425550e190f7f8fbf8f2a5f621a57022af8b1203d2f0bf00fba2e19fe7664f04b948556e3f30a85d1473aadf8c30e4c91529d9eac72538840f1850b30cd549c7e1706b3b4c1762c08a6af9a101a970358bd183472ab28e1227c4242bc9f79ffd61b18becd120d9c52a2ad30eb10009fb79bbfe452966be45a5df5dfa115e34c0a8545daaffd8cf6f90a8954ce25e1c2faa94796eb8fad2e15c70a0cea923186ab3bdaa78cf99f4b9fc4ddedb8e8be11c5af51b868cb52b7d000e3c60bb5c0cbc7550", 0xe3) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000000540)=0x5) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/context\x00', 0x2, 0x0) getsockname$packet(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000680)=0x14) bind$packet(r2, &(0x7f00000006c0)={0x11, 0x16, r4, 0x1, 0x100000000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}}, 0x14) accept4$ipx(r2, 0x0, &(0x7f0000000700), 0x80000) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000740)={&(0x7f0000fff000/0x1000)=nil, 0x5, 0x3, 0x10, &(0x7f0000ffc000/0x4000)=nil, 0x200}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000780), &(0x7f00000007c0)=0xb) fcntl$notify(r2, 0x402, 0x6307e20f2befef22) r5 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0xe6, &(0x7f0000000800)=""/196) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000940)={0x2, {0x2, 0x1, @rand_addr=0x3ff}, {0x2, 0x3, @rand_addr=0x1a21}, {0x2, 0x1, @loopback=0x7f000001}, 0x1, 0x6, 0x20, 0x0, 0x100000000, &(0x7f0000000900)=@generic="d0516ae963a675793629892c629501f4", 0x7, 0x284, 0x8}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000009c0)={r3, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x5, 0x5, 0x6, 0x81, 0x1f}, &(0x7f0000000a80)=0xa0) wait4(r5, &(0x7f0000000ac0), 0x80000001, &(0x7f0000000b00)) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000001d80)={0x2, 0x9, 0x1, 0x92, &(0x7f0000000bc0)=""/146, 0xe9, &(0x7f0000000c80)=""/233, 0x1000, &(0x7f0000000d80)=""/4096}) sendmsg$nl_crypto(r2, &(0x7f0000001f40)={&(0x7f0000001dc0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001f00)={&(0x7f0000001e00)=@alg={0xf0, 0x10, 0x300, 0x7, 0x0, {{'drbg_pr_ctr_aes256\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x7f}, {0x8, 0x1}]}, 0xf0}, 0x1, 0x0, 0x0, 0x10}, 0x800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000001f80)=0x10000, 0x4) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001fc0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000002000)=""/92) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000002080)) setrlimit(0x7, &(0x7f00000020c0)={0x9, 0x400}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000002100)=0x18, 0x4) 2018/02/26 16:13:29 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(0xffffffffffffffff) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:29 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty, @in6=@mcast1}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00009dfffc), &(0x7f0000000000)=0x4) 2018/02/26 16:13:29 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:29 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)={r2, 0x7a, "332774dbbd556a194fdf87f5d9dd5e0dda2aee54060447974c01b171048bb366b7ee9714e10943c783b003cabe21e8e3aac5b5819c036e03534fa4579dc1e7d440525c52cbee0af51a1b923b5de904efe3dd9a79bd7835d13d5e94ad55b19ef72689b783811e95cf297614948516d74fb4be5eecc89f36c0dc64"}, &(0x7f0000000140)=0x82) r3 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') sendfile(r3, r4, &(0x7f0000057ff8), 0x10002) 2018/02/26 16:13:29 executing program 4: unshare(0x40600) r0 = epoll_create(0x9fd6) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x40, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00000000c0)={"38d6ff6395c22aca66d449cf1947a81d", {0x4, 0x2, 0x54b, "2736ccb978ba", 0x8}}) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/02/26 16:13:29 executing program 5: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x59}, 0x10) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000ffbffc)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00005e3ffc)=0x2, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000ffcffc), 0x4) r2 = getpid() r3 = gettid() readv(r0, &(0x7f0000000040)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x54) tgkill(r2, r3, 0x1) 2018/02/26 16:13:29 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) chmod(&(0x7f0000013000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x7, 0xffffffffffff3e64, 0x8, 0xfffffffffffff800, 0xd2, 0x7ff}) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000080)=0x80000001) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:13:29 executing program 2: r0 = eventfd2(0x800000000000009, 0x2000000000) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCGPTPEER(r1, 0x5441, 0x3) write$eventfd(r0, &(0x7f000000aff8)=0xfffffffffffffffa, 0x8) write$eventfd(r0, &(0x7f0000475ff8), 0x8) read$eventfd(r0, &(0x7f0000f3c000), 0x8) 2018/02/26 16:13:29 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xbfc, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000040)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) userfaultfd(0x800) 2018/02/26 16:13:29 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}]}) r1 = add_key(&(0x7f0000feef67)="74000c00040019003d42", &(0x7f0000fee000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) keyctl$setperm(0x5, r1, 0x0) keyctl$describe(0x6, r1, &(0x7f000028f000)=""/153, 0x99) keyctl$revoke(0x3, r1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) sched_setscheduler(r3, 0x3, &(0x7f0000000040)=0x7f) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00000000c0)={0xc18, 0x3f, 0xf3, 0x7, 0x6, 0x7ff, 0x1ff, 0x8, 0x6, 0x6, 0x8c84}, 0xb) 2018/02/26 16:13:30 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) seccomp(0x0, 0x1, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x40, 0x101, 0x100000001, 0x80000000000000}, {0x26, 0x7fffffff, 0x8, 0x9}, {0x100000000, 0xfffffffffffffe01, 0x370c, 0x2}, {0xc2, 0x1, 0x4, 0x10001}, {0x460b, 0x1, 0x6, 0x401}]}) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0x0, 0x0, 0x50003, 0x0, 0x0) 2018/02/26 16:13:30 executing program 7: r0 = socket$inet(0x2, 0x80001, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f000002efc0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e800000000000000000000000000000000000000000000000000280000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0000801000000000000000000000000000000000000000000000000480049444c4554494d45520000000000000000000000000000000000000000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000100100000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac140000ac1400bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000faffffff000000005f9540c718d22e900fee4af3382eed4efc8edc19166607d307be7d7858224c753201adc858af4d367662d5785dae7c5147f048173ad476de9c19"], 0xfffffffffffffffb) 2018/02/26 16:13:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000000)={@generic="511494f665240054578bc79f4f6e970b", @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x0, 0x4, {0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000180)={r2, 0x1, 0x6, @random="72353ec9ce9c"}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r3, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x2f}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/02/26 16:13:30 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:30 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) chmod(&(0x7f0000013000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x7, 0xffffffffffff3e64, 0x8, 0xfffffffffffff800, 0xd2, 0x7ff}) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000080)=0x80000001) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:13:30 executing program 7: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007a1000)={0x0}, &(0x7f00006d2ffc)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200000, 0x0) sendmsg$nl_generic(r2, &(0x7f0000002580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000002540)={&(0x7f0000000080)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r1, @ANYBLOB='\f\x00]\x00\x00\x00\x00\x00', @ANYRES32=r0, 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"], 0x24a8}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00000025c0)) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x16) ptrace$cont(0x1a, r3, 0x0, 0x0) 2018/02/26 16:13:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in=@empty, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, 0x3, 0x6, 0x2, 0x80, 0x80, 0x84, r2, r3}, {0x5, 0x4, 0x0, 0xffffffffffffffff, 0xe51, 0x0, 0x0, 0x9}, {0x7, 0x4, 0x4, 0x2}, 0x5, 0xffffffffffffffff, 0x1, 0x1, 0x2, 0x3}, {{@in=@empty, 0x1, 0x7f}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x4, 0x0, 0x2, 0x6, 0xffffffffffffffff, 0x7, 0xffffffffffffff7f}}, 0xe8) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x43fb, 0x4) bind$inet6(r4, &(0x7f0000fe8fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r4, 0x0) 2018/02/26 16:13:30 executing program 4: seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x2, 0x30, 0x8, 0x453}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={r1, 0xd6}, &(0x7f0000000280)=0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r2, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="f8ffe5ffffff00000000000000000000000000000000000000006ee00000000000000000e613bb7805c9180000"], &(0x7f0000000040)=0x32) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) sched_getattr(r3, &(0x7f00000000c0), 0x30, 0x0) 2018/02/26 16:13:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000068a000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000081dff0)={0x1, &(0x7f000059e000)=[{0x6, 0x0, 0x0, 0xfac}]}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0xbdc, 0x8000, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000121fc8)={&(0x7f0000620ff4)={0x10}, 0xc, &(0x7f00001e9000)={&(0x7f0000a5d000)={0x3cc, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x3b8, 0x0, [@generic="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"]}]}, 0x3cc}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, 0x11, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x0, @multicast1=0xe0000001}], 0x10) mremap(&(0x7f0000053000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000003b000/0x3000)=nil) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000027000/0x3000)=nil, 0x3000}) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x57, "14c93b5b770302a2b51aa922538a9001ea1aae9a373a6940c1c536b3901d091d0147fa81272fbc00b766c2786f66d70be9c80041d9951a1aa0b832a66b7a959c99e7b524f29f8b7f572dd930c5ce297b07b1ca8048f6fc"}, &(0x7f0000000100)=0x5f) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r3, 0x4}, 0xfffffffffffffee8) 2018/02/26 16:13:30 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0xffffffffffffffbc) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x0) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x400, 0x400}, {0x20, 0x20}, {0x7, 0x95}, {0xdcb, 0x7ff}, {0x88, 0x1fc00000}]}) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000710000)=0x3, 0x4) sendto$inet6(r0, &(0x7f00009f0fc3), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$packet_int(r1, 0x107, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/02/26 16:13:30 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:30 executing program 3: clone(0x4022a00, &(0x7f00009c5000), &(0x7f0000baa000), &(0x7f0000b50ffc), &(0x7f0000000000)="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") r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) finit_module(r0, &(0x7f0000000140), 0x2) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000240)={0x2}, 0x1) 2018/02/26 16:13:30 executing program 3: socket$inet(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@common='ip6_vti0\x00'}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40001, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = socket$inet(0x2, 0x4000000000000004, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x7, 0x4) sendto$inet(r1, &(0x7f0000804f82), 0x0, 0x200007ff, &(0x7f0000d73000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000084b000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) close(r1) 2018/02/26 16:13:30 executing program 5: r0 = socket$inet6(0xa, 0xf, 0x1ff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680)=[], 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0x43}], 0x10}}], 0x2, 0x0) 2018/02/26 16:13:30 executing program 1: clone(0x0, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000040), &(0x7f0000000000)="46e2c16f4f14fd81751950a658f2aff3941c0f3f4a0a1705ef523f5f274d") eventfd2(0x0, 0x0) eventfd2(0x0, 0x0) 2018/02/26 16:13:30 executing program 4: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='nfsd\x00', 0x40000, 0x0) symlink(&(0x7f0000003ff8)='./file0\x00', &(0x7f0000002ff8)='./file0\x00') lgetxattr(&(0x7f00000e7000)='./file0\x00', &(0x7f00000a7fe7)=@known='system.posix_acl_default\x00', &(0x7f0000d63000)=""/42, 0x2a) exit(0x7) 2018/02/26 16:13:30 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14, 0x80000) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={r1, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002}, 0xc) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_opts(r0, 0x0, 0x800400000482, &(0x7f0000137000)="0600000000000000ed1800000000feffffffffffff6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) 2018/02/26 16:13:30 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) set_robust_list(&(0x7f0000000000)={&(0x7f0000ffd000/0x3000)=nil, 0x5, &(0x7f0000ffe000/0x2000)=nil}, 0x18) socket$key(0xf, 0x3, 0x2) r1 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000041000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000040)=@allocspi={0x16c, 0x16, 0x300, 0x4, 0x2, {{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0x17}, 0x0, 0x0, 0x3, 0x0, 0xa, 0x80, 0x20, 0x3c, 0x0, r1}, {@in=@loopback=0x7f000001, 0x2, 0x33}, @in6=@empty, {0x4, 0x8001, 0x5, 0x6, 0x3, 0xdc5, 0x6, 0x3}, {0x6, 0x7, 0x1f, 0x2}, {0x6, 0x9, 0x4}, 0x3, 0x2, 0x2, 0x1, 0x9, 0x6}, 0xa0}, [@policy_type={0xc, 0x10, {0x1}}, @policy_type={0xc, 0x10, {0x1}}, @proto={0x8, 0x19, 0x3c}, @replay_esn_val={0x24, 0x17, {0x2, 0x3, 0x3, 0x2, 0x3, 0xa417, [0xaba9, 0x131d]}}, @tfcpad={0x8, 0x16}, @replay_thresh={0x8, 0xb, 0x81}, @extra_flags={0x8, 0x18, 0x9}, @lastused={0x10, 0xf, 0x7}, @extra_flags={0x8, 0x18, 0x100000000}]}, 0x16c}, 0x1}, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000080)=0xfffffffffffffeff) 2018/02/26 16:13:30 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='com.apple.system.Security\x00', &(0x7f0000000080)='\x00', 0x1, 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00002f5000)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000e09e84)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, []}, 0xb8}, 0x1}, 0x0) bind$netlink(r1, &(0x7f0000000000)={0x10}, 0xc) 2018/02/26 16:13:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:30 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000348fd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x2}}, 0x2e) r1 = socket$unix(0x1, 0x7, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x4}}, 0x2e) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast1=0xe0000001}, 0x3, 0x1, 0x2, 0x4}}, 0x26) 2018/02/26 16:13:30 executing program 4: socketpair(0x1, 0x0, 0x2, &(0x7f0000000040)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x1e, 0x4) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) dup(r2) 2018/02/26 16:13:30 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:30 executing program 3: r0 = getpgrp(0xffffffffffffffff) prctl$setptracer(0x59616d61, r0) r1 = socket$netlink(0x10, 0x3, 0x4) eventfd2(0x8000, 0x1) writev(r1, &(0x7f0000096000)=[{&(0x7f0000e61fa8)="580000001400192340a14b80040d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d000100040408000002ff0000000005", 0x58}], 0x1) 2018/02/26 16:13:30 executing program 5: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) recvmsg(r2, &(0x7f00007d7fc8)={&(0x7f00004ebff0)=@ipx, 0x10, &(0x7f0000b91000)=[], 0x0, &(0x7f0000bdc000)=""/119, 0x77}, 0x0) dup2(r1, r2) clone(0x0, &(0x7f0000290000), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f00005c5000)) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x3cb2, 0x900) fcntl$setown(r1, 0x8, r0) tkill(r0, 0x16) [ 109.574980] IPVS: Scheduler module ip_vs_ÿÿÿÿÿm¸`x.©JݼÁÞ„ÞDBíCÿ°+òÿÿÿÿW-Fw§' not found [ 109.639390] IPVS: Scheduler module ip_vs_ÿÿÿÿÿm¸`x.©JݼÁÞ„ÞDBíCÿ°+òÿÿÿÿd !SñƵ not found 2018/02/26 16:13:30 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) prctl$setfpexc(0xc, 0x80) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000040)=0x7, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x40010000000013, &(0x7f000039c000)=0x85d, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f26ffc)=0x1f, 0x1a1) 2018/02/26 16:13:30 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000336ff4)) process_vm_readv(0x0, &(0x7f0000001540)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/208, 0xd0}, {&(0x7f0000001480)=""/95, 0x5f}], 0x3, &(0x7f0000001740)=[], 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000080)=""/58, 0x3a) 2018/02/26 16:13:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40140, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000140)={0xe5, &(0x7f0000000040)="ea44d6a78b6a3b25eb662b88dbf45983d843ba583ac5ecb7cb23749055f8a8ab30d9fdcbb8a9764e8ffffb6f9e9843a759d414b2cc367a6d3e2d21133bb6b621d5992bfcd211863802403013d304924d537eb82980c5547d34737650b6cb8cf5336997bf97a6df1ab6d0e4896b8a07b4ccd4ee91d48fd90d4e5a2aacbbf9b4a4841b1dda932d44037c93f5d00c989bf2b54601e949684c07c9a24c3c7d14d4a196ddf173ecae114e718d177b3fc59d5a6cb2266f8692a1eb2c0abc30afcb473a0b8c5879043af559b49feab2ee369b10fd9ff1b734d9c2d7fdefebc9ff7c5e8a132500ac70"}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00006c1000)=ANY=[@ANYBLOB="280000001800010500000000000000000a00000000000008000000000c00080006000c0000000000"], 0x1}, 0x1}, 0x0) 2018/02/26 16:13:30 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@multicast2, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000000000), &(0x7f00003c5ffc)) 2018/02/26 16:13:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:30 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:30 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00001f4ff0)=[], 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10240, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x1) bind$llc(r1, &(0x7f0000000040)={0x1a, 0x6, 0x5, 0xb5, 0x800, 0x1f, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0x10) 2018/02/26 16:13:30 executing program 1: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000180)='loginuid\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) fchdir(r1) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000c36000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/26 16:13:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000000000)=""/101, 0xffffffffffffff7f, 0x40000062, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/snmp6\x00') connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x4, 0x1, {0xa, 0x0, 0x40, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81}}}, 0x32) 2018/02/26 16:13:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000080)={0x8000, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @empty}, {0x2, 0x0, @multicast1=0xe0000001}, 0x309, 0x7f, 0x7fff, 0xf6df, 0x200, &(0x7f0000000040)=@generic="862ef00ca0b3cba527e67932ea2916b4", 0x7fff, 0x80}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x2d4, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3bff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000603000)="c2", 0x1, 0x0, &(0x7f00001dffe4)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) tee(r2, r2, 0x7, 0x2) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x60) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x245) sendto(r0, &(0x7f0000f1df23), 0xffffffffffffff02, 0x0, &(0x7f0000ffaff0)=ANY=[@ANYBLOB="1a00000000000000aaaaaaaa00aa00009c22b9329e5742edae3c4d78b76a81c5a064f6ff18656e9538bb5a8bcb1be5408897020492798442e7b1ccdcdf56f5d7779d770737748d44ba65f9189318c1ba4776dc54213c1d0954ead048c1e9d6f31af62af9ed17ce6700b5210000000000000000000000000000"], 0x10) 2018/02/26 16:13:30 executing program 5: r0 = socket(0x18, 0x0, 0x3) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000f3e)=""/194, &(0x7f0000000000)=0xc2) 2018/02/26 16:13:30 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=ANY=[@ANYBLOB="100000000000000000730000001f613b7ab8ee1ba7a668c69ea599b710ef87bc35ab0cc6f427ffcacd2f5f2fb228ebf43ac944201d"], 0xc, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900070008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) [ 109.804396] TCP: request_sock_TCP: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/26 16:13:30 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00009dfffc), &(0x7f0000000000)=0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x81, 0xffff, 0x1, 0x7, 0xffffffffffffffff, 0x2, 0x9, 0x0, 0x0}, &(0x7f00000000c0)=0x20) r3 = fcntl$getown(r1, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x0, 0x8, [0x401, 0x2, 0x7, 0x6, 0x40, 0xc4, 0xc9, 0x7f]}, &(0x7f0000000140)=0x18) 2018/02/26 16:13:30 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) write$selinux_create(r0, &(0x7f0000000040)=@objname={'system_u:object_r:removable_device_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x33, 0x33, 0x20, './file0\x00'}, 0x4a) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000), 0x4) pread64(r1, &(0x7f0000000040)=""/201, 0xc9, 0x0) 2018/02/26 16:13:30 executing program 7: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x1b) r1 = memfd_create(&(0x7f0000000000)='lokeyring%mime_type.{\x00', 0x1) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={@generic="2876587dfa20af4e47a38749eaf483c5", @ifru_ivalue=0x922}) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000012f70)=[], 0x0, &(0x7f0000000000)=[{0x28, 0x29, 0x39, "270202010000007efe8000000000000052"}], 0x28}, 0x0) 2018/02/26 16:13:30 executing program 3: ustat(0xd, &(0x7f0000000000)) r0 = socket$inet(0x2, 0xa, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x1, 0x3, 0x400, 0x9, 0x2}, 0x14) 2018/02/26 16:13:30 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:30 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x0, 0x0) time(&(0x7f0000000000)) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00003a7ffc)) 2018/02/26 16:13:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:30 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0x0, 0x3, 0xfffffffffffffff8, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000c6afa4)={0x0, 0x0, {0xffffffffffffffff}}) 2018/02/26 16:13:30 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f00003e9000)='./control/file0\x00', 0x0) unlink(&(0x7f0000eb8ff0)='./control/file0\x00') r1 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) lseek(r1, 0x8000, 0x0) lseek(r0, 0x0, 0x0) 2018/02/26 16:13:30 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00004ff000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000d65f74)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000"}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) wait4(r2, &(0x7f00000000c0), 0x60000000, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000796000)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/02/26 16:13:30 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000677fc8)={&(0x7f0000b6f000)={0x10}, 0xc, &(0x7f0000606ff8)={&(0x7f0000557000)=@ipv6_newroute={0x16, 0x18, 0x182f1ff112994d99, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) 2018/02/26 16:13:30 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000a6f000)='./file0\x00', &(0x7f0000000000)="72616d667300cd7a3ead1c1a871dc6", 0x100000, &(0x7f0000000040)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00007f8ff8)='./file0\x00', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)) umount2(&(0x7f00000000c0)='./file0\x00', 0x800000000000000a) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'system.', 'nodev\'proc%,*em0\x00'}, &(0x7f0000000100)=""/164, 0xa4) 2018/02/26 16:13:30 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='com.apple.system.Security\x00', &(0x7f0000000080)=""/4096, 0x1000) sendmsg$nl_xfrm(r0, &(0x7f000062bfc8)={&(0x7f0000315ff5)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00005acf34)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@mark={0xc, 0x15}]}, 0x5c}, 0x1}, 0x0) getxattr(&(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)=@known='security.capability\x00', &(0x7f0000001100)=""/113, 0x71) 2018/02/26 16:13:30 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:30 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00001a3000)={&(0x7f0000174ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00006efd14)=ANY=[@ANYBLOB="1400000000"], 0x14}, 0x1}, 0x0) 2018/02/26 16:13:30 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x402001, 0x0) mq_timedsend(r0, &(0x7f0000000040)="87145fe39d2f9866b623ab2ed1d432c4996eb14c276e5773bb1eba934d5cff9ee91dea1fcca8e1287bbf4540c5260a8c000a90cb0264182ddd3469a3301df0ea490084c8456723bb77ad09a6d36ff81cdae52db880100acf620f879841f35ed7800852420a9f55ed5567d23d143e5844a0ae63895a8cddedd0c1285b146409ccaedef28d51670f", 0x87, 0x7, &(0x7f0000000100)={0x0, 0x1c9c380}) clock_gettime(0x4, &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, {0xa, 0x2, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x68}, 0x9, [0xd8, 0x4, 0x1000, 0xc0000, 0x7, 0x9, 0x6, 0x5e]}, 0x5c) 2018/02/26 16:13:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:30 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:30 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001480)={0x0, 0xa15f, 0x1, 0x10000, 0x1, 0x1, 0xff, 0x5, {0x0, @in6={{0xa, 0x0, 0x400, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}, 0x5, 0x3f3, 0x0, 0xff, 0x2}}, &(0x7f0000001540)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001580)=ANY=[@ANYRES32=0x0, @ANYBLOB="400000004bf4c1dbb4d195419b4d94ba26abbfefafc3bac96698f19ddbfafa2f0ead2067ce6665f3b5198d6d2adf67da21f2691a214732a350b083ee3a22a8eeb97e9066f050899a308fcc"], &(0x7f0000001600)=0x48) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001640)={0x0, 0x3, 0x100000001, 0x8, 0x3, 0x1ff}, &(0x7f0000001680)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000016c0)={0x0, 0x100, 0x3, 0xfc0000000}, &(0x7f0000001700)=0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x3ff, 0x8, 0xffffffffffffffe7, 0x1, 0xfffffffffffffffc, 0x100000001}) gettid() ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)={@generic}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001740)={0x0, 0x0, 0xff}, &(0x7f0000001780)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001ac0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800080000}}, 0x0, 0xdfeb, 0xeb6, 0xc9fd, 0x8}, &(0x7f0000001b80)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001bc0)={0x0, @in6={{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10001}}}, &(0x7f0000001c80)=0x8c) sendmmsg$inet_sctp(r0, &(0x7f0000002140)=[{&(0x7f0000000000)=@in6={0xa, 0x0, 0x6000000000000000, @loopback={0x0, 0x1}, 0x1}, 0x1c, &(0x7f0000001400)=[{&(0x7f0000000040)="086e0053a6b892aad6595e7fa05ae07bb0ac71add9e12d0991eaa26f6293373c1115a96bb9fb16c9479280937c5531348a0875eeae3550f4dd6eda99c01c39cf8f31e6beb63cbd12134ea05e7cbc44b52e27f939d632b55a0fa2d29634909c1858222fcf8988775b22fb230eecd094e79b07b26b0abcdd3d9eafb20784caa4bea46844a6c11a3ef950bb83524d13a95f6b4f3ae630507a4ba48bf87de55699dbe753fe1b129e495cf7c95ab652f05113515bd231aefc7c16f955817f03891d4fdb0781331805471c76641d1cfbdff7c074", 0xd1}, {&(0x7f0000000140)="be57e527928632aa9d17a341cf441909074e87a95c82b002459713b35d63713af3d2dca64bf85103af8758bcba56d7a5bb6a6ba8a9cc10b951a7bb50faefe50d4929015077eb58720a", 0x49}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="c9676b8b3c34ef1a3b42cc2ffc628d722514ffe2a3812b708b2fe89a78e74a", 0x1f}, {&(0x7f0000001200)="df58e075dd0227616807d26eab801e60a4f392f1553a17093cb21dcee4f34a25a0413f29a3820328b62fe297a7cbe095aef926da52135783777fce3b403b0570ca7feaff426bf70367fefc53ec417e9ea6ffd874d99e6f956cc05e22287ea84474906262dd825d77477356319d917e7949cc43dffd9f511337bdc0c4a36857004dbce051", 0x84}, {&(0x7f00000012c0)="39c2a0331fc3e0643569ad4f0d1f2796294cb7f1455392b70b038fbf155434ac7400e8739ec67ffc3f9c16d188fa9aad56e06790b47346698b54", 0x3a}, {&(0x7f0000001300)="59f4a23fbf186bd54eceff237c4d74e7c90a9101e9fb788ccbceabc810b22034454ff62c3dd04765d3cbcf120fd5c43de954050b9291e09cef42fb98e1d40ce2548ff543fe6e82f893609c0ed56d5f296bd23489a9c543a8a61e46ec898897055b8156f57920b1a3866d0125fede85b434b7a27b44c8d1aab689e3c746a1a5f4b2b79ba8e2e487ea3b764763be65cd7b37202359bf97100594cbc66136c13fa4ebb597b97d1648ca0caa91d459edce847de5cb3eafc4d281e6a14a49b9e0fb175462c9c3ba24817443b235b1de6fcf7e4dfbf94d229b333ce0bbc150213ee8c11798bae232293db267", 0xe9}], 0x7, &(0x7f00000017c0)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x3f, 0x200, 0x1, 0xc3e, 0x1ff, 0x3, 0x2191, r1}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x5, 0xce5000, 0xcebb}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8000, 0x3, 0x20, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x54fe, 0xd, 0x100000000, 0x7ff, 0x400, 0x7, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x5, 0x1, r4}}, @init={0x18, 0x84, 0x0, {0x400, 0x6, 0xed4a, 0x3f}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x8, 0x8, 0x80, 0x5, 0x8, 0x3f, 0x83, r5}}], 0x150}, {&(0x7f0000001940)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001980)="9a179cba7faf63c64f9cac96380faa3ffc54b4cc855c8dd98d4f5905ce1cdec6f7e6aca0ef2425daa1ea2688618e2ffb562e33012e6c2976cdabb440c069f746666427aed6b3b891cbbf3c6bcc53cc2c7a57d2cbdd0e3e7037fa97cfefa88a2c2276d3ac0eb1007e866f1aecab57b46d4cc0ed414f89a6ce030fef5ec2a9ed64e97b5b2bdad06580129de124057fe306ca6b1823e848b3f166c8c60dd9c84c2ddd15310bdf6255d927f9a5753cfb80bc56ea4d1e650b8ac764ceae9002d1c144a983b3317cc6b14901d6e37df7ceee7485d4389b", 0xd4}], 0x1, &(0x7f0000001cc0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0xe, 0x100000000, 0x1, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xb62, 0x38f4, 0x8001, 0xf2, 0x1, 0x5, 0xfff, 0x7, r7}}, @init={0x18, 0x84, 0x0, {0x4, 0x800, 0x1}}], 0x90, 0x24000001}, {&(0x7f0000001d80)=@in6={0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, 0x1c, &(0x7f00000020c0)=[{&(0x7f0000001dc0)="96b30a90aef11fb54d0f0df6b5e9ce1136fa5452b610221a5464bf62f076d27871c049ed85f189595114ad9c55b8849853a61617a27ae42a14e6f3f18fcda0b4a764f0762cf1df8af1f216d4d2e41a14564c02d9138cb4e2c62dac0725210c01c973ead5fae6a5c42a80b50ef061068d8fcc74fc95119b5143b0366592f47811485cd908283567aab1b9a639f3963fa859ea57af7d58754f7c3b4a612581389c143a7534727e321db51613871d3bd9c8fea31f6c46bd9c1ca7", 0xb9}, {&(0x7f0000001e80)="c553eea0cf4ce3cd59fb9d0080fcded140abb175a5305eb10ac16aaf4e71bc9633d88e353f5e10e6510651f4c7fd87a1c1a2d17b0aff2033b6d63daf9d8ede21a8888c43b96d48f840a4e4e25a585a3f1f189ca74a256207d7bd2948f1812b1e4b66ece466e026a3de7ed986f6c66315c0e077e5ed651c17fe5ad1b2779ba19e546b59c874f6154f047c8cf64055efb75971a16a81d9ade4d37cf75cf8add93ac9c638ace1212f144e07f0a1e5eea59002e14d1ab177056e6b9250d1f2e28f8c3fd6552fb51d919d35403e954f83c077e8ae93ca5c8e402ac77dad099f45d27e1d8a84ccec7e93050c174ae27c2d68", 0xef}, {&(0x7f0000001f80)="4251a0779795ac6ea5586cd14e22addf1faf9852a29f053bf868e3fa886e17def4e720c63e4e4baf", 0x28}, {&(0x7f0000001fc0)="580683016e720c1abcc9d95c9867ce18bcf15cddc989f49428b9ab310164538d70c3125c24b6fb9fbf2059266535261d779eac44df2413ee08b128766ffb2a8826417c353fa1f81136cdec85e4743257ce7f2b272a1e314d4525305365fceb99361e73612b4551c4eea591ecf8fe7fc45f622c1ab25dec70864f034074cd82ae367accbb7588407e5b0135e33e92c49cadaa07bbcff0b39549e3dc7582cb5e2a0af649ad078078b4c68c72c1f3f45c1baa2207", 0xb3}, {&(0x7f0000002080)="e1f75aed825c34a940b02568a93577b106b64f4772c17eb656b85c38fb915ca65002a5992238816d1898cb", 0x2b}], 0x5, 0x0, 0x0, 0x4}], 0x3, 0x0) ioctl$SIOCGIFHWADDR(r0, 0xc08c5102, &(0x7f0000000100)={@common, @ifru_addrs=@can}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@common='bridge0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7fff, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r8, @in6={{0xa, 0x3, 0x9, @empty, 0xfffffffffffffffd}}}, &(0x7f0000000080)=0x8c) 2018/02/26 16:13:30 executing program 5: r0 = socket$inet(0x2, 0x80001, 0x100001fb) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000002e000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0xe8, 0x300, 0x300, 0x4, &(0x7f000002efc0), {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@uncond, 0xc0, 0xfffffffffffffe58}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffa}}}}, 0x438) 2018/02/26 16:13:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x40, 0x0) recvfrom$llc(r1, &(0x7f0000000100)=""/4096, 0x1000, 0x2002, &(0x7f0000001100)={0x1a, 0xf7, 0x5, 0x80000000, 0x2, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x18}}, 0x10) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)="5c5237945e", 0x5) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@empty, @in=@dev={0xac, 0x14}}}, {{@in=@broadcast=0xffffffff}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) 2018/02/26 16:13:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x46, &(0x7f0000af0fe2)=""/30, &(0x7f0000000000)=0x5) 2018/02/26 16:13:30 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:30 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000a75000)={0x0, 0x0, 0x30003}) rt_sigtimedwait(&(0x7f0000000040)={0x566}, &(0x7f0000000000), &(0x7f0000000080)={0x0, 0x989680}, 0x27f) 2018/02/26 16:13:30 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:30 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000ba8000)=0x7c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000a2ffbd)=""/67, 0x43, 0x2022, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) rt_sigqueueinfo(r1, 0x16, &(0x7f0000000040)={0x10, 0xffffffffffffffb3, 0x6, 0x10001}) 2018/02/26 16:13:30 executing program 7: seccomp(0x1, 0x0, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x698e, 0x80, 0x3ff, 0xaef}, {0x4, 0x3, 0x400, 0xffffffff00000000}, {0x3, 0x1ff, 0x10000, 0x7}, {0xfffffffffffffffd, 0x4, 0x0, 0xfffffffffffffff9}, {0x55f, 0x0, 0x3, 0x9}, {0x7b52b459, 0x7, 0x1c, 0x9}]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r1 = getuid() ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000000040)=r1) poll(&(0x7f0000000080)=[{r0, 0x100}, {r0, 0x8000}, {r0, 0x8000}, {r0, 0x4}, {r0, 0x8}, {r0, 0x2068}, {r0}, {r0, 0x2028}, {r0, 0x400}], 0x9, 0x1573) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000000)) mmap(&(0x7f0000b22000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000100)={0x9, 0x6, 0x7fffffff, 0x1400000}) 2018/02/26 16:13:30 executing program 5: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x40) lseek(r0, 0x0, 0x7) socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x101140, 0x0) unlink(&(0x7f00009ff000)='./file0\x00') 2018/02/26 16:13:30 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000000)='./file0\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0x0, 0x0}) bind(r0, &(0x7f0000000080)=@in={0x2, 0x3, @broadcast=0xffffffff}, 0x10) chroot(&(0x7f00004d1000)='.') pivot_root(&(0x7f0000d7f000)='.', &(0x7f0000c8c000)='.') 2018/02/26 16:13:30 executing program 1: clock_getres(0x7, &(0x7f00000000c0)) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x100) mknod(&(0x7f0000000040)='./file0\x00', 0xa0, 0x81) ppoll(&(0x7f0000000040)=[{r0, 0x40}, {r0, 0x80}, {r0, 0xa008}, {r0, 0x1108}, {r0, 0x12}, {r0, 0x1000}], 0x6, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000100)={0xa58}, 0x8) accept4$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) personality(0xd000002) sendmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000040)=@ax25={0x3, {"4d874f99f5d703"}, 0x793}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000180)="44b2080c4d1c87e7fd341bc210d28d3e6c7bf6b037240d21ab66275622964b7ff357fa2b11177cd7307c46d8496fbfa46d1bb22450b812f94ed6a6a4baaade914fe64170b1bd3e29209f77d11e47c2093af62abcb07af809b7bb39499bcc723c1de0b2c6b73d4c4c84f1a404a5f7564eb360315160c055e34bf2451751438ca9864fe6676cbc220a4255fe3bd6b39d796074328954bd90d720da733ff97aaffcbf788d7cfd98d08751c61b2f1dda55c810b9ef9c8ee5038ffe4d1d8051ba643f6ad380d475f18cf1b5186cb2ce86251afff2c44dbfc0a6dfda0ac57a4b9997747d7d88ee9ac4b101887e8a753fca34da558e8d48e8d9b31c2c43e27050ac875eebe3b10d75401c4bfc", 0xe4}, {&(0x7f0000000180)="705813a95c7da5ade4f6bb2079c9be0d82eaf8c3800bcee5d4c1c19d9d6f56f646337402ed00998b3b64107fcc3e9a8828b7d314a09d9c244e1d91e3e900c41ceca4e69ef8fd2f0075f7f3ca9eccfb88e086917cb44e01c3f24e6ca914c15eceb55608c386cc927cfdddddb47fd511a3952ed6b20070fa36e57dd497d1e952b2a8c7c16dc8201fae7d42b51243cdf0620a3414a1eb5a42a853ed713515f5773e544c086dee811b06a771ed65f2fa5fcc4b35a6f723c36eddfe8e32e6fb1834434a1b782c661a82ef53fa", 0xca}, {&(0x7f0000000280)="aadd20958d37c47b9d9975cf9263664a5e8624087087c36a6ca66e5171d5f61083f9da0a9ee9cd92cb721e6d997dbc9de935a29734b7ab9740ae321c1465cf39eefe460f", 0xffffffffffffff30}, {&(0x7f0000000300)="b158490ae12f0771d4a8f03af11922e6f4c4715efd5b363bd18f5e048b99d5f83aefc38f864252cfcd6308506257f45a3fb3daffb4924809f8ee725cf82a61e21e06f8f7716ee79acfe9dc6373b7f66a3d188cff1f1b117a9d059fecc5dadbf423f7cd9bb3ee61418fe5c0cdf1998a9263f1751042877552f8ca48080d60d4532de8c4eab66b2d719ab03d542556393ab15a7a35ca024cc008235965ad8a38a322af12a92bf997f7430cacb40399c2", 0x104}], 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="02000000002f6ab26707e1f7ff4d3c012bd4f6bf88243bf27cc1c2d87ab78eeb2fa25857ee30278eb0b0a67a0c93a28f627010cdc420733b0400000000000000470cbdb51898326110c234a92f113583e23001001344c757c9cd00000000001c21b61b2fae627540008eb804483fbaa17ea979bd20d5c9ad85b34a748f11810343a37e9a9df5a83ec33786dd22c1ea1d5862d1c6320a189ceff1d3701ae34465c8970a37efbe090aaa920f57043733452e92876a675a6b90d256e12b2b8a9e020af4c70400000000000000000046ce2e9506f58e56e347489640839d71ba65"], 0x68, 0x4000004}, 0x24040801) 2018/02/26 16:13:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000d37ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r2) ioctl$int_in(r1, 0x5452, &(0x7f0000e1d000)=0x23) sendto$inet(r1, &(0x7f0000000180)="03", 0x1, 0x100000004043, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r3 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x302c8) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000000040)={{0x7, 0x4}, 'port1\x00', 0xce, 0x400, 0x5, 0x4, 0x8, 0x0, 0x2, 0x0, 0x2, 0x80000000}) ioctl$TCSETS(r0, 0x402c542d, &(0x7f00003b9fdc)) 2018/02/26 16:13:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:30 executing program 2: r0 = inotify_init1(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000000040)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getsig(0x4202, r2, 0x0, &(0x7f0000000000)) 2018/02/26 16:13:30 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x1, 0x2, 0x5, 0x3, 0x5, 0xfffffffffffffffc, 0x7fffffff, 0x9, 0xad], 0x9, 0x5, 0x8, 0x1, 0x7fffffff, 0x8, {0x17827c4a, 0x40, 0xffffffff, 0x3f, 0xb0, 0x1e3, 0x91, 0x1, 0x7, 0x200, 0x7f, 0x4, 0x8000, 0x9, "d2218a9f7be3b3f56252ec4b2c5c583db0ada27aa389c07c13491ffb0635c69a"}}) seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) open(&(0x7f0000000040)='./file0\x00', 0x101142, 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x40010, r0, 0x0) 2018/02/26 16:13:30 executing program 1: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000003a40)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000000)="d786dc3c2c4f65a082b6cbbdaf34627d", 0x10}, {&(0x7f0000000040)="b2e4d181a547a726229fff7960b8584d2bb8e3807dd7b240f608d11417b284da5674de04bd9afe3bdc32b642d1e13404f1cdf16d51f261ea8a764c3e635d2d11833d2e4e2e67d5d75b82af3912fb7a6dc949b34f74c9e0d654001dd363740b221e454ad2b95eae00fc00a135e6316199a78de5a776cbc3380f06fc04ee101f324a719e99131353d0f0ab58ff8f74a5360dbeb0123d2d58ec652cbafc699d4588c2aec774807abeb20ce593c19ed8079f4abc", 0xb2}, {&(0x7f0000000100)="4e2a33feecb6a15f4d162f9b6c1de6f82bc37ec7e6eca63fd22f19af389a99ce3a7e0224d6bf6aaf426db521803258af921bc3827446606828200d56a207d29ffbd53c1e29bd71a28dc28b7cac0514a2fa2981400e6486475d5445a50465873e514efead461fb8e5e30b08e2ae10017a8bbff2dea42c12dc758b310375262311114d47046560281707ae93779949f0854354ba85d749e77205fa43eb4bcc0ba842e73522b3d8003828acbf2c6f52c73ec5b39414b1a98eab1c4b4ebe3e4b892d42090b355ee7e452425c717de4a4ce0a4440e3fe057cf637e2a34a1e18", 0xdd}, {&(0x7f0000000200)="4f57523c74706889aa4beb086a082b9e8cdeceba01406b44eec93e21ab55707500bf2cfc63669fc22a743df4295566eb2240c46a348da5bae99e08b7ae45e5db06cdf571047a3160365154325d52b63437c3e2bcc55c5d9d8c702c8a0d8452f98ab9abb7b37347b67b4c6c86d6edac3ec15e05dfe7b1381476d9c107ba0e336f7bfd66b95497ef90b1d2fb574f99cc6a23766900c3133a70ffb311a00ed73d66e4c1d3563361419dcc4150347b845cb7db697843a195c7874227df3470b4c6995625c60a8542867d4aef3fadf6cf1d4db0efe90d58c1b35261f080faeae452d24516", 0xe2}], 0x4, &(0x7f0000000340)=[{0xb8, 0xff, 0x8, "331c4f46c74045e767152ab5347661634bd5111ffca62a6d7552ba5a950fb5cd5c46da11b62d2998f61fa29ba5c658d2b4bc7b1256bfa50f025e3ea763d46140f09f422f5f6d2cf96408d5a95bd5d69bb63b0e61ed03fc793b89a9a8fabe3a011fe37eee1921c562b0d230f0abf68b3f1b03c871641bcf22f116590629b5b44dbc4bc67a05775dc49807085453530bd092618a8dec9104cc9d5298628c095c73d7f42c9b3f"}, {0xa0, 0x119, 0x7, "ea339aa4a1788ed6827ee9b26c6933204130ecf9008555ca7ac2aac6ed4fa7d68256fcb3b1a6976c5f06691504b35be075c868947fa70619eac8cedb9e35e5b25b575c9fffee9654787a98366cf963a8fbe6cc5d04095698b72f5f33318fa39ccc562e61940f45aa47902c3164c7eefaad3b5b5573b62b01b65cc4c054d8fa009a67ef1cf8ec4fdd71f658cb4864f2"}, {0xa8, 0x117, 0x4, "0a5af3b1939f8c79cc84386aa38be1485b1805cd53bb3f854652a1d00102f631c08b4c44dc538d0233d541569536cb3a7d7cdbb361936bba8fa7401f1d108d360523454b610abe314b85a602dbc4645b317c92477d61377e83ca5157c69171573c376a43b7a258b3fbfa90b180a7d1a27481b71449fd461f6a5d875e3eea34200b5adff776b8733abaa6a4b838c911313d"}, {0x88, 0x111, 0x3f48, "7c43d60b6e6914e54465fa38fc9d087a7aa0d6f5857f7ec67ad208ffb1aa8ee87a4c480d073ae561cb8e315b3cb8da55fca084650a27f8833297dad7b0db72cfd254119937a2c04692811b7e3c6e8834a7b40002ceca1ee718de0506441190c457484b434fd71af6c110b8bb76f2d9783768fb1a"}, {0xb8, 0x108, 0xffffffff, "0bfd8f8e66309f9051a442f9cc3e7754b18c569b0212399a6713ea026bee8c556dd6224333861550e7cce667e62f1f6fccde69f8a68c52a90060aaf3d2fb3fcc3a048d5269e3349c45e071cd4ed1011a1a0036f5a545d785d7a2151b5613317a02921f78435365000f91cf79568030018d2634109445330339b4bf1e027dd1d01a85904a3e44b8f60d4e04ecbc5c2b9b3dd6094d337f465e408084e128d83ddc38"}, {0x80, 0x10f, 0x3, "1b4b96d63428789be6b57c2e496ad25bcc138726b67a841beaef2b3c8d7ef537e33d724410e2dbe4d7086c7aad6b29da112921972637560f45e9e5b52a217a8718cd9c5abc8c28fac442afeb4abee654c5190e532e2138ab68f89eb6231dea3e55a30b28989bce3d62577d"}, {0x1010, 0x117, 0x3, 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&(0x7f00000038c0)=[{&(0x7f0000003480)="e6089e70f8c9a9abf6d6242a5d55a2cd3f001cf1c4bcb46996e2c9775ebfa6476e51be473164420db882e300db0e18ea0e194eae949d9f7bf8d1efcdc4c736be5b3ef4a56c79d5f908a4597f8428a75eaaab02efbea05ff1c4c2b797cf96dcf651e7f6e853999bbf69b0adbcd9402e8696f43bfb55b5edc175f41adef8b7d3a60792d2", 0x83}, {&(0x7f0000003540)="0d44222016897c25bd4f3e95a93bcba1a62238531cf197ee73fbb40a871717ae3520fd8b6c4294797fa3c2b43739931998a40d3a570927e526dbdac57a7085e98322bdd2a7a5322fd3432d4cc1e2dd824effa1a0d62ffdc8e550c0f501f88794d6ba76835fb1ce4aa987a0c6afed5aa84b5f01967863106616", 0x79}, {&(0x7f00000035c0)="32b30c294d4f8968f6d4d866256247ecc9a238601ea9ebfc2eb317f4191adbbde6c2b8b63bf6e1dbd989ed2ff44c36e3bd58900390818a1f1e232d4d6fd906eebb2e82cfa4974bcf6a08536ee1c51829721a11e67cc0480e86a7f1da62d2", 0x5e}, {&(0x7f0000003640)="3011eaaa5e252b71b679d6e689aa17d841a4edb18ff9e4702727ccfec6a84c7a2e5d60e719e8cf76894a4d8405b35f5a83c95120458440eb5f5f7c55c233af963bd29615d6196fadf7c1d19b1646d7c3a592a4a80e253a36404aab558d327686cc3e0066f3b6d21bc69657bb5002867cd55e7c07fe5b346167c3d40d3b08503a9bef4fe79df2f1d78d48741fd9d62fe42ed82a0b6086f6fbf9ac184c9dfbdbb0d9513ee42b6a13e2", 0xa8}, {&(0x7f0000003700)="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", 0xfb}, {&(0x7f0000003800)="82673c4092cb41be8fe812e4577dd0774d3a302210222b03b59c48f201d55803924d5b6858be31febfc8b37fc2ea6a9286fcafa9c8cadd6e31ebca8d96c6c92c503cd4914ce2726859ed6b65f2a1f8bf7d7cf56d063c5ca21768ff846d4be8ea04415d2c273d72ad13a16b70a8b29b229bf2fd9feb690cc185e960033ea549ee674b41", 0x83}], 0x6, &(0x7f0000003940)=[{0xe0, 0x19f, 0xd859, "4e89164baf8bd188ced09be8f9d66465e4d4aa5feb7ee12904f0829341d26511c26b2be92079e1a7c1ac4696e14c48cb7dcd974d09f1261a0bcbb3edcd2de235e66adaf0533eeb5702935d657903d17e2c5660c7bc7a542fddb4f446022d7a2183b97aed910afd6e2306c51af6a96a9730cb0feefefd7bb8c4cd1291cdc441c88bcee879d70e4fec3ee491eb7212a8a7d913194ff15c0aba6a562168a3610f6c99af179b1cb5db4220cf70ce829ffac19c0915d6ed1cbdc425fc55212f47be2341aa2b4f915db5dbe678a7f2bd"}], 0xe0, 0x1}, 0x8}], 0x4, 0x800) symlinkat(&(0x7f0000008ff8)='./file1\x00', r0, &(0x7f0000012ff8)='./file0\x00') mknodat(r0, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) 2018/02/26 16:13:30 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:30 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) getpeername(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000000080)=0x3a) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101040, 0x0) readlinkat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/58, 0x3a) stat(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) openat(r2, &(0x7f0000000140)='./file2\x00', 0x101042, 0x162) sendmsg$nl_netfilter(r1, &(0x7f00000012c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001280)={&(0x7f0000000240)={0x1030, 0x2, 0xe, 0x20, 0x7, 0x0, {0x7, 0x0, 0x5}, [@nested={0x101c, 0x2, [@typed={0xc, 0x41, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="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", @typed={0xc, 0x74, @uid=r3}]}]}, 0x1030}, 0x1}, 0x20000040) 2018/02/26 16:13:30 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x400002, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x5, 0x4) 2018/02/26 16:13:30 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000000240)=[{0x18, 0x29, 0x4, '+\a'}], 0x18}}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x5a94, @loopback={0x0, 0x1}, 0x9}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000500)=""/4096) mq_notify(r1, &(0x7f00000001c0)={0x0, 0x34, 0x1, @thr={&(0x7f0000000040)="592125c1fe1419c51cad2eeb7272cec44cc414cb6ebf5448a3a878c2f6f8cf0f80f33186f3e3544bd15e9b5ee55ba37eac36a3d2f4a1ee764f758d5d12c50c011b1ceb55e03c5ccac868fa9af29e0e152055d8a72314c71c0069f4ee2a7a7428475652fc35151643a388895a51d5a1d38a92ee7f50dd6bab", &(0x7f00000000c0)="1e849dbef1bc92e372bcc756e44a28d60e2e5540460dc4fc3a5363d10b49be23287f2002b79352b5e866f4ef4a212d90ce456c2c70be445845d8301ca401ba001fa25da71272867e6b2949c8595333be234df314c4fc856287c692c4af84d1e0d137d48946d6183467ca391bbcc975a07f512b79a58a04fe94ac7edae33331922805a439052c09912efa1fafc891632f1a6c4dbd5c3caaca2a19bb611b3d6a771b06feb934fe7bef44a0cfc2cdf16d3a7502b879fdea2715f3d36fb79141196d33ac7ee7af4b"}}) 2018/02/26 16:13:30 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:30 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@generic="462b1ebd52f1bbac0a07d6e15e188117", 0x7f}) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0xfffffc3b, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0xd) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {r2, r3/1000+30000}}) ioctl$VT_ACTIVATE(r1, 0x5606, 0x10000001) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000040)=""/12, &(0x7f0000000080)=0xc) accept4(r0, 0x0, &(0x7f0000000040), 0x80800) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) shutdown(r1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x0, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}, {0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0x9, [0x10001, 0xfffffffffffffffd, 0xeb48, 0x94, 0x9, 0x8fd2, 0x1, 0x1]}, 0x5c) 2018/02/26 16:13:30 executing program 2: seccomp(0x400001, 0x0, &(0x7f0000004000)={0x0, &(0x7f000002aff0)=[]}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="c4140000a6e5973abfcfe498ab3925cca666be98ecd022a820d1201fa552334e1554e5d4cc256c89af86ba514dcf75083ab01b4e3adc52c36400ca6f5aedfcf7253dff26dec0bd9d27b671c6fb4cdddae2e33de622a8813d9dc986a94cdfd421ee32a3dc3e47c5e6d53841aab86e235fa1bf95a17dd08241aaa4c8d2b3cd0e322072d629f2e1a18e0acc4f57fa48880503f18b27095dc9b48c14d6bcc28dff7afe1a337afda3e0a4fb1d5d75f463a1cb051a0f3890c3c4045dbe9bd3021d054b4e96d52038d4377bf9fabea373ed52898cba5600443791cbcb1e6d"], &(0x7f0000000140)=0xcc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x3b9e, 0x200, 0x2, 0x0, r1}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000001c0)=[], 0x0) 2018/02/26 16:13:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) fstatfs(r0, &(0x7f0000000100)=""/136) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000200)) renameat2(r1, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00', 0x4) 2018/02/26 16:13:30 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000d89000)={@common="65716c0000000000000000df00", @ifru_names=@generic="de5c080000000000feff0ce63d9d0104"}) write$tun(r0, &(0x7f0000000000)=@hdr={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, @eth={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="792f6c7b89b3", [], {@mpls_mc={0x8848, {[], @llc={@snap={0x0, 0x0, "e9", "6dbd7a", 0x0, "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"}}}}}}}, 0x100a) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/02/26 16:13:30 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x341000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='self\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9cff4)={0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f00000000c0)={@syzn}) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000080)) r3 = socket$unix(0x1, 0x2, 0x0) fremovexattr(r3, &(0x7f0000000100)=@known='security.evm\x00') bind$unix(r3, &(0x7f000096f000)=ANY=[@ANYBLOB="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"], 0x4f) sendfile(r2, r2, &(0x7f00006c7000), 0x1e) 2018/02/26 16:13:30 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xa000, 0x0, 0xffffffffffffffff, 0x200, 0x6, 0x4) close(r0) r1 = syz_open_dev$loop(&(0x7f0000309ff5)='/dev/loop#\x00', 0x4, 0x0) readahead(r1, 0x0, 0x0) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000040)={@empty}, &(0x7f0000000080)=0x14) 2018/02/26 16:13:30 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x0, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:30 executing program 4: pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000b1d000)=[], 0x25b, 0x4) sync() 2018/02/26 16:13:30 executing program 5: syz_emit_ethernet(0x42, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000002aaaaaaaa00aa8100000086dd060000000008110000000000000000000000000000000000000000006e76515b00000000004e2300000b08000000000053d45c2984df85d906c6c4395bc351a4751347cb55c61be4567753823931b5d7c632a1f58d7bb50b9fc567769d66b95cf1f0037e8a4c8a8539c04f0a00"], 0x0) r0 = memfd_create(&(0x7f0000000000)='systemppp0#vmnet1{\x00', 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x10000}, &(0x7f0000000180)=0x8) 2018/02/26 16:13:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000001000)) r1 = syz_open_dev$sg(&(0x7f0000004ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x100000001, &(0x7f0000001000)) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000000)=@req={0x6, 0x9, 0x50, 0xedc}, 0x10) 2018/02/26 16:13:30 executing program 7: r0 = open(&(0x7f0000adeff6)='./control\x00', 0x28042, 0x0) close(r0) fallocate(r0, 0x9, 0xfffffffffffffffc, 0x100003) 2018/02/26 16:13:31 executing program 5: syz_emit_ethernet(0x42, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000002aaaaaaaa00aa8100000086dd060000000008110000000000000000000000000000000000000000006e76515b00000000004e2300000b08000000000053d45c2984df85d906c6c4395bc351a4751347cb55c61be4567753823931b5d7c632a1f58d7bb50b9fc567769d66b95cf1f0037e8a4c8a8539c04f0a00"], 0x0) r0 = memfd_create(&(0x7f0000000000)='systemppp0#vmnet1{\x00', 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x10000}, &(0x7f0000000180)=0x8) 2018/02/26 16:13:31 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000903ff8)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000000)=0x3, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000080)=0x1, 0x4) 2018/02/26 16:13:31 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x0, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) init_module(&(0x7f0000000000)='\\\x00', 0x2, &(0x7f0000000040)='\x00') setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d59fc8)=ANY=[@ANYBLOB="cfcd0a427fff"], 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) 2018/02/26 16:13:31 executing program 2: r0 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000003c000), 0x1000) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') readlink(&(0x7f0000f42ff2)='./file0\x00', &(0x7f0000000040)=""/31, 0x45deb65703305fcf) 2018/02/26 16:13:31 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0xb628) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000100)=0xb9) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0x40}, &(0x7f0000000180)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r3 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_adj\x00') sendfile(r3, r2, &(0x7f000058f000)=0xf, 0x100000000) 2018/02/26 16:13:31 executing program 7: seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x173, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000040)={0xffffffffffffffe1, 0x7ff, 0x2}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = dup2(0xffffffffffffffff, r0) flock(r1, 0x5) 2018/02/26 16:13:31 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000004}, 0xc, &(0x7f0000001100)={&(0x7f0000000080)={0x106c, 0x5, 0x4, 0x8, 0x1, 0x1, {0x7}, [@typed={0x40, 0x57, @binary="acdba389102067babafbcdbbfa43b8572a6fd2355b4301c357c9fd7504dc598596924420871ca73cbbeb8fd7065a2d3b1e36147e87"}, @generic="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", @typed={0x18, 0x39, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, 0x106c}, 0x1, 0x0, 0x0, 0x40}, 0x800) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x800, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000040)={{0x2, 0x2, @rand_addr=0xfffffffffffffff8}, {0x1, @random="b4bec6f99128"}, 0x14, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="3cd16280d40de8de9ec37f31b65546e8"}) sendmsg$nl_netfilter(r1, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000fd3fec)=ANY=[@ANYBLOB="00000000000000030000000000000c0000000000"], 0x14}, 0x1}, 0x0) 2018/02/26 16:13:31 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f00000000c0)="004007edfa318bcaec4a86adb1325ad9b061b90b4fc74c0f0eed713fff67eef14b90903c76a18b08124030e6dae7a37e20499915fe307378adc462ab6cda5e5a2570a5f4906a131d430e0e6079d1feb57525394312f62009200a7e450a50d80685f8de28c358f99559dd4ac70cc59e8e16622d52cc85446becb9d227e9000f4a8890fb0b801dec60a76e73a89ea0bbbaf3c1fc5cfb6c63faf2858ef678578fc7ab29ca534c7236cc19fa58ea0a8ada28fc241774e585b7e92c0111ba855fa8d230451e54225c4976d9463d60a9cbae4fd310a619e5b427d64f5edc1b48b1038807def459e87f4b38e05e2d918befe8f08d3960ae40ca459cdc52312e3ee0") r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000100)="4da0fd6c2ba7f9547be66ee64de053b816f91aa1341e5c63f61421c3597506", 0x1f}, {&(0x7f0000000240)="5e5cd6c1dd426923715abac83eb063c22427299a1190fca1aad53d02b5aa62fd5630770c91c67a63f58311bb1cc15c26e9b64ceb5fc138a37fdef6c4a26835bc4ef2dabc9bfa584431da268a23a86c99d2d02a950fc3e2f3fc000000000000000000000000000000f4b6009a1805f7ae8984b28dcb6804a2cf24ae9a836bf8119ce44d441a5770fe900f17f21ac3aa0ef4556baa5593e72795bfede505da76ce9de516aaad407431a028def556521d5fde", 0xb1}, {&(0x7f0000000200)="3bbbbb6192c09534813e32d1f8669e3213b7cf2a28803018da4ce71135995bbe30ec8d5d701c135008bba4d0f41df273", 0x122}, {&(0x7f0000000240)="bbf32346743a471e9ea305088b878e4bd4568a4748df7f119e4281d6457b7a423e91f12b7b18d62178040ce1605b38028579edc407951c4e484bdcd2a6668ae04d032b2fbcf07fc588b64b9b99eec9cff91fcbfcc1ddff938632a1a01af7785d9e68465c3c790cfc58c9904fb84c9baa1444d5dd5914ad1f4fb51ec8bb7fb3d79da5f5a700347484bba94fb66609e3b911f87d56b630a27c84ca56f2c37ecdfc1bfaadfe437f087aec67c8f984578d82767696fd11", 0xb5}], 0x100000000000035b, 0x0) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:31 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x0, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:31 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mq_notify(0xffffffffffffffff, &(0x7f0000013000)={0x0, 0x0, 0x0, @thr={&(0x7f0000013000), &(0x7f0000003000)}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = socket$inet(0x2, 0x2, 0x1) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x3, 0x22f3, @mcast1={0xff, 0x1, [], 0x1}, 0xdb1}}}, 0x5ba, 0x8, 0x1ef628cc, "3dd2f7eb9227630c3ef30aac2e39911cf3cd67901c4d13e7a6020dcabe8f0cf6341369de2fcd1ff4fd65462516b890205acd5159ce884bee2e21745ba6cba4dff634069dd4a146c0b707eae21a2f5618"}, 0x160) 2018/02/26 16:13:31 executing program 2: socketpair(0x3, 0x1, 0xfffffffffffffffd, &(0x7f0000000000)={0x0, 0x0}) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)=ANY=[@ANYBLOB="020100800c000000000000000000000005000600000000000a0000000000000000000000000000000000ffffac1400bb000000000000000005000500000000000a00000000000000fe8000000000000000000000000000aa00000000000000006330"], 0x62}, 0x1}, 0x0) 2018/02/26 16:13:31 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa, 0xa}) r1 = memfd_create(&(0x7f0000000000)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000ff5)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:13:31 executing program 5: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x3, &(0x7f000004afe8)=[{0x1d}, {0x74}, {0x6, 0x0, 0x0, 0xffffffff}]}) socketpair(0x0, 0x800, 0x5, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) pipe(&(0x7f0000038ff8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/26 16:13:31 executing program 4: r0 = socket(0xa, 0x2, 0x0) socketpair$inet6(0xa, 0x40000000b, 0xa, &(0x7f0000000000)={0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fdafe0)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x1, 0x0, 0xc}, 0xffffffffffffff5c) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) 2018/02/26 16:13:31 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(0xffffffffffffffff) 2018/02/26 16:13:31 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) pipe(&(0x7f0000000000)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) rmdir(&(0x7f0000011000)='./file0\x00') r1 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a55000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f000094dff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:13:31 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="153059d33e5a801d7f1887570990"], &(0x7f0000000100)=0x12) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x2, @rand_addr}}, 0x41a, 0x400}, &(0x7f0000000200)=0x98) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000040)=0x5) getsockopt$inet6_int(r2, 0x29, 0x4c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 16:13:31 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004b6000), 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1c1002, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000180)={r2, 0x4, &(0x7f0000000080)=[0x3, 0x81, 0x8, 0x53a], &(0x7f00000000c0)=[0x1], 0x0, 0x5, 0x2, &(0x7f0000000100)=[0xfffffffffffffeff, 0x2f2, 0x0, 0x100000000, 0x0], &(0x7f0000000140)=[0x800, 0x7, 0xf8]}) 2018/02/26 16:13:31 executing program 5: r0 = gettid() r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ptrace$setregs(0x10, r0, 0x7fffffff, &(0x7f0000001f49)) capset(&(0x7f00000000c0)={0x20080522, r0}, &(0x7f0000000100)={0x31, 0xfffffffffffffffa, 0x0, 0x0, 0x6, 0x3}) 2018/02/26 16:13:31 executing program 1: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="0902e3de"], 0x4) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000100)=0x9, &(0x7f0000000140)=0x4) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x4, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/26 16:13:31 executing program 2: r0 = memfd_create(&(0x7f0000101ffc)='$lo\x00', 0x0) flistxattr(r0, &(0x7f0000000000), 0x0) 2018/02/26 16:13:31 executing program 3: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d2ffc)=0xc) r4 = accept(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="622032c0846f392e72cba211d85950a64123d140c69b4b1ad410ef6bd8e630f15c43abee2bf2044f0dc7931d8a3836af86ae1d85846281b9b5427e26a84838419ce31f35fe0a721351d3e7319155329b9cab633774a87953e7b6a930d4f28e34e3d8ee9d858c61f140d8dae77b98f51d"], &(0x7f0000000040)=0xc) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080)={r1, r2, r3}, 0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r5, 0x12) ptrace$setopts(0x4209, r5, 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) 2018/02/26 16:13:31 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r2, 0xfff) r3 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) r4 = fanotify_init(0xf, 0x1000) ioctl(r4, 0x80000000, &(0x7f00000000c0)="ab97a23a716d1b81a305e2ae7986c7b5a799c29e9b0a14399504f7585d9be8bdef0cc16c5b44ee72b0de7cacd355307d7dcdad1961200c7626a03340024a56ee0c6b4e2a1e42b0dcaada5690dffa60422941331b4350b4c066ce830ef2f9a2c63566af236ff855b819280c267e7022f527f1684c4a1901f405d68f1910535dd0f0679ab95456a0ba51cd2466eac2dc4506b96f12070d4749577b42a48c3936e5eb9c2716892576e765da5ad813830538f0c8d751d206") ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0x9f9) fanotify_init(0x0, 0x40000) ioctl$LOOP_SET_FD(r3, 0x4c00, r3) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffb000/0x2000)=nil, 0x2000}, 0x2}) 2018/02/26 16:13:31 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) read$eventfd(r1, &(0x7f0000000040), 0x8) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:31 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/protocols\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x6c, &(0x7f0000000040)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x2, @empty, 0x7}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x7fffffff, 0x10}, &(0x7f0000000180)=0xc) r2 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x2284, &(0x7f0000000200)="a60000000000002273752c89d90ffa7f1a72aced1dad") 2018/02/26 16:13:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000000), &(0x7f00000000c0)) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e0fc9)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) 2018/02/26 16:13:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x125f, &(0x7f0000000580)) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x6ecd) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000000c0)) 2018/02/26 16:13:31 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00000b0fbc)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @common='ip_vti0\x00'}) read$eventfd(r0, &(0x7f00000a2ff8), 0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2, @in=@loopback}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) 2018/02/26 16:13:31 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @loopback}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000000300)=r3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:31 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='wlan1^eth1trustedeth0md5sum{psecuritynodevlo\x00', 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x4, 0x1, 0x6, 0x9e, 0x100}, &(0x7f00000001c0)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0x1, 0x10}, &(0x7f0000000240)=0xc) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={r2, 0x9c, &(0x7f0000000000)=[@in={0x2, 0x2, @rand_addr=0xffffffffffffff30}, @in={0x2, 0x3, @empty}, @in={0x2, 0x0, @empty}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, @in6={0xa, 0x3, 0x1e0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x3, @empty}]}, &(0x7f00000002c0)=0x10) ioctl$void(r3, 0x540d) 2018/02/26 16:13:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00006b8000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000002000000e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000002004e2100000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2052f00000ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1400bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x2b8) 2018/02/26 16:13:31 executing program 4: r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x3e, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x78}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10040, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={@generic="10711213dc544e64da54ef84ebe9ea7c", @ifru_addrs=@llc={0x1a, 0x17, 0x3, 0xfff, 0x800, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000), 0xfffffffffffffe85, 0x0, &(0x7f0000e0b000)={0x77359400}) mq_timedsend(r0, &(0x7f0000307ffd), 0x0, 0x4, &(0x7f0000fbc000)) close(r0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000100)=0x4, 0x4) 2018/02/26 16:13:31 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000040)=""/226, 0xe2, 0xe0, &(0x7f0000000140)) r1 = syz_open_dev$sg(&(0x7f0000c20ff7)='/dev/sg#\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) 2018/02/26 16:13:31 executing program 1: r0 = request_key(&(0x7f0000000080)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='\x00', 0xfffffffffffffffa) r1 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f44486898568963b0ee436d1", 0xfffffffffffffec4, r0) keyctl$negate(0xb, r1, 0x55, r0) 2018/02/26 16:13:31 executing program 5: alarm(0x4000001006) r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fddff8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$getflags(r0, 0x3) fallocate(r0, 0x2, 0x31, 0x9) fcntl$setsig(r0, 0xa, 0xe) rt_sigprocmask(0x0, &(0x7f0000de3000)={0xf97a}, &(0x7f0000de3ff8), 0x8) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) 2018/02/26 16:13:31 executing program 3: r0 = socket$inet(0xa, 0x2, 0xfffffffffffffffc) recvmmsg(r0, &(0x7f00000021c0)=[{{&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000001540)=[{&(0x7f0000000040)=""/225, 0xe1}, {&(0x7f0000000140)=""/64, 0x40}, {&(0x7f0000000180)=""/203, 0xcb}, {&(0x7f0000000280)=""/60, 0x3c}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/13, 0xd}, {&(0x7f0000001300)=""/126, 0x7e}, {&(0x7f0000001380)=""/21, 0x15}, {&(0x7f00000013c0)=""/201, 0xc9}, {&(0x7f00000014c0)=""/104, 0x68}], 0xa, &(0x7f0000001600)=""/23, 0x17, 0x4}, 0x3ff}, {{&(0x7f0000001640)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000001700)=[{&(0x7f0000001680)=""/121, 0x79}], 0x1, &(0x7f0000001740)=""/40, 0x28, 0x7ff}, 0xfa28}, {{&(0x7f0000001780)=ANY=[@ANYBLOB="1bf8e3067ec9ad35b20bdb8e0d46ae15680de2d4e5abb90cf11d083b3a396e6c354a95475f6e97254d6a439d609ca41b739efe5c56bf68e9957b89f3e34d3cddc401e3a5d05dd7ff20073c81a6b7c377560bd2bf7ef7d26b2fbe7753105408be8aba75ff957ff32f78b9c74e5a", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14, &(0x7f0000001c00)=[{&(0x7f00000017c0)=""/123, 0x7b}, {&(0x7f0000001840)=""/199, 0xc7}, {&(0x7f0000001940)=""/194, 0xc2}, {&(0x7f0000001a40)=""/213, 0xd5}, {&(0x7f0000001b40)=""/148, 0x94}], 0x5, &(0x7f0000001c80)=""/81, 0x51, 0x7}, 0x8}, {{&(0x7f0000001d00)=@l2, 0xe, &(0x7f0000002140)=[{&(0x7f0000001d40)=""/141, 0x8d}, {&(0x7f0000001e00)=""/70, 0x46}, {&(0x7f0000001e80)=""/227, 0xe3}, {&(0x7f0000001f80)=""/87, 0x57}, {&(0x7f0000002000)=""/154, 0x9a}, {&(0x7f00000020c0)=""/109, 0x6d}], 0x6, 0x0, 0x0, 0xffffffff}, 0x100}], 0x4, 0x10000, &(0x7f00000022c0)) getsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000002300), &(0x7f0000002340)=0x4) sendmsg(r0, &(0x7f0000004fc8)={&(0x7f0000003164)=ANY=[@ANYBLOB="0a004e2000ffff7efffff70000000051ff9d1d5a4458cb09a05bd8a73d6640bd45da37c624533e8af4ec180ce2d592db0a86e2f348fc04def3de81facd7a64fa9786232810d20c070c44e0e9d0518b7b711e8afada"], 0x1, &(0x7f000002f000)=[], 0x0, &(0x7f0000000000)=[]}, 0x0) 2018/02/26 16:13:31 executing program 7: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40040, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write$evdev(r1, &(0x7f00005d7fa0)=[{{0x77359400}}], 0x10) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x8}) vmsplice(r1, &(0x7f0000fccff0)=[{&(0x7f0000011fff)="a2", 0x1}], 0x1, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x80000000000, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r2, &(0x7f00000000c0)=[{{}, 0x3, 0x6, 0x8}, {{r4, r5/1000+10000}, 0x9, 0xaa64, 0x1000}, {{r6, r7/1000+30000}, 0x5, 0x2, 0xa9}, {{0x77359400}, 0x4, 0x6, 0x3c2}, {{0x77359400}, 0x0, 0x8, 0xbda}], 0x78) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x7fff, @loopback={0x0, 0x1}, 0x21109f66}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x100}], 0x38) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x6) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/02/26 16:13:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') signalfd4(r2, &(0x7f0000000000)={0x3}, 0x8, 0x800) preadv(r2, &(0x7f0000b78f90)=[{&(0x7f00006a4f7a)=""/134, 0x86}, {&(0x7f00006da000)=""/195, 0xc3}, {&(0x7f0000a74f72)=""/142, 0x8e}], 0x3, 0x0) 2018/02/26 16:13:31 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000000)=0x1000, 0xfffffebe) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/02/26 16:13:31 executing program 6: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000180)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000400)) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x400) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x10200) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x2, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x86ee}, 0x1c) close(r2) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000200)={{0x80000001, 0x7fff}, 'port0\x00', 0x1, 0x100000, 0x4, 0xb75, 0x100, 0x6, 0x4, 0x0, 0x3a6ce2fb88bff576, 0x1}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:31 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @tick}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f000010d000)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/26 16:13:31 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1}) pivot_root(&(0x7f0000011000)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1000001, 0x50, 0xffffffffffffffff, 0x24) r1 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000333ff8)=0x9) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000a6b000)={0x0, r1}) recvmsg(r3, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r2, r3) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:13:31 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xffffffff}, &(0x7f0000000040)=0x8) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000100), &(0x7f0000000200)=0x4) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x8, 0x7f, 0x2, 0x7, 0xb8}, 0x14) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:31 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x1, 0x7, 0x1}) syz_open_pts(r0, 0x2000) 2018/02/26 16:13:31 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x80000000000002, 0x11, r0, 0x0) fallocate(r0, 0x0, 0x2000008001, 0x4eb) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000000)) 2018/02/26 16:13:31 executing program 5: alarm(0x4000001006) r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fddff8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$getflags(r0, 0x3) fallocate(r0, 0x2, 0x31, 0x9) fcntl$setsig(r0, 0xa, 0xe) rt_sigprocmask(0x0, &(0x7f0000de3000)={0xf97a}, &(0x7f0000de3ff8), 0x8) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) 2018/02/26 16:13:31 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000004c0)={&(0x7f0000000000)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000040)="b9c65c8a1b94cd524a17a2ffd320912fa731339e04f1e099ddc40c5de38491cbcfe6e3592b7b9761dde1ea9507cf898670fafdce76b224a4f506a53d0f98c5eb83af", 0x42}, {&(0x7f00000000c0)="830de891e8ad9a1eeb2dd4cbaca1954715a8891fecd1e1920ac7049d6224df6218ccd237bc1209301040613661c4906dbab5ae53fe1e6e3a6fc0d412c7e1f2b7b75bc16f", 0x44}, {&(0x7f0000000140)="21592805558f81bac18b203adbe4a02ccd97edef87a73aef4d1c10d40c542ddf4297df2e927fc308530ede295ae89283142f7971cbe957f12654d6c628c7b2afb59e9323ee85ab299add46f2c104a5d69f5da515eb8631aaad1be51b90138c81536dc363538581a9602de95e3d35adad49e155f748f9cb80f16779abe99d0cff235c51b3effb83fd3b7a846614e73523d5ce6ed591d031c1d8a6ea6d6853d0fd533416d53d297d7608ec4c9a96726efeea30728ccefc4b12c90f66fabca526b75ccd5f3c1a784585e6bedf7b16fa558f43872c4b1d5a66a86b15ba9305aa266705ec9d0ee043e7f9b2c0ee65701e1d59c1", 0xf1}, {&(0x7f0000000240)="adf36c276ecee74c7038041abf8134aa2bc6053e5e4b9e7f3cce486935", 0x1d}, {&(0x7f0000000280)="e39dc2e9b97aa54cd18f4a02ecdca5b4a22a0f834569ecd59e93d0b78fdae190ff73c921a9829f9ac4db6f5f2fc1cc5692694385eaa65c38fc431c14127dbea9a1c5d4b8df9b9180628ad7", 0x4b}, {&(0x7f0000000300)="185da422", 0x4}, {&(0x7f0000000340)="d419dea87b19f2ff18d9", 0xa}, {&(0x7f0000000380)="f4c60c416f3c677100625c0a5b6f814da729381649564804e489528adc01504f79ca141ae9f9e9b4c0e4e3f62ec3f885a87aa5ec19197ef92941d02138875753b87c818da11af5e0a515ad1c6dc43d8fd5fb537ac57f62b87e4da5fb11f0f215216f057ed43ea1100252adcd6111f78f17a7be7ac58c994670079b2ce26f32c4e8702edaaf2aca52de3c86c74e0007efc84aa7346366253c459971142e0bbffc90cd701749b437a3cfac67cdb6f504538779b8686f8b4ec2bbf55baf", 0xbc}], 0x8, 0x0, 0x0, 0x80}, 0x8004) connect$inet6(r0, &(0x7f00006ebffb)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) bind$inet6(r0, &(0x7f0000bcefe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000327000), 0xfffffffffffffd13, 0xffffdefffffffffa, &(0x7f0000570000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/26 16:13:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000032000)={'filter\x00', 0x7, 0x4, 0x408, 0x0, 0x210, 0x110, 0x320, 0x320, 0x320, 0x4, &(0x7f0000032fc0), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @rand_addr, @broadcast=0xffffffff, 0x2}}}, {{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @loopback=0x7f000001, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000014000)={'filter\x00', 0x7, 0x4, 0x3f0, 0x200, 0x0, 0x200, 0x308, 0x308, 0x308, 0x4, &(0x7f000002d000), {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x372], 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {"73797a30c80100"}}}, {{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) 2018/02/26 16:13:32 executing program 7: r0 = syz_open_dev$random(&(0x7f0000001ff4)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f00000df000)=""/4096, 0x1000}], 0x1, 0x0) mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) 2018/02/26 16:13:32 executing program 1: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00003e7ff4)={0x10}, 0xc, &(0x7f00003f0ff0)={&(0x7f0000f7ce38)=ANY=[@ANYBLOB="2000070000855000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) 2018/02/26 16:13:32 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$pppoe(0x18, 0x1, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=ANY=[@ANYBLOB="3c01000010008507000000000000000000090001000000000000000000000000000000f000000000000000000000000000000000000008000000000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="ff020000000000000000000000000001000000003c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c00120063636d5f626173652870636263286165732d6165736e69292c736d332d67656e65726963290000000000000000000000000000000000000000000000000000000000000000000000"], 0x13c}, 0x1}, 0x0) [ 111.402975] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34048 sclass=netlink_route_socket [ 111.422418] FAULT_FLAG_ALLOW_RETRY missing 30 [ 111.427631] CPU: 0 PID: 21750 Comm: syz-executor4 Not tainted 4.4.118-g5f7f76a #24 [ 111.435338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.444674] 0000000000000000 aabad054a56e127e ffff8800a7917820 ffffffff81d0402d 2018/02/26 16:13:32 executing program 2: r0 = open(&(0x7f0000adeff6)='./control\x00', 0x28042, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x4) fallocate(r0, 0x9, 0x0, 0x100000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x7, 0x4) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) 2018/02/26 16:13:32 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x8) getsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) [ 111.452709] ffff8800a768f380 1ffff10014f22f11 ffff8800a79179a8 0000000000000000 [ 111.460745] 0000000000000000 ffff8800a79179d0 ffffffff816072a5 ffffffff81237410 [ 111.468772] Call Trace: [ 111.471347] [] dump_stack+0xc1/0x124 [ 111.476693] [] handle_userfault+0x715/0xf50 [ 111.482667] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 111.489670] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 111.496063] [] ? handle_mm_fault+0xb5d/0x3190 [ 111.502191] [] ? handle_mm_fault+0x291e/0x3190 [ 111.508392] [] handle_mm_fault+0x2938/0x3190 [ 111.514418] [] ? copy_page_range+0x1480/0x1480 [ 111.520626] [] ? __do_page_fault+0x780/0xa00 [ 111.526672] [] ? vmacache_find+0x57/0x290 [ 111.532441] [] __do_page_fault+0x35b/0xa00 [ 111.538298] [] do_page_fault+0x27/0x30 [ 111.543808] [] page_fault+0x28/0x30 [ 111.549056] [] ? strncpy_from_user+0xaa/0x2c0 [ 111.555167] [] ? strncpy_from_user+0xac/0x2c0 [ 111.561278] [] ? strncpy_from_user+0xaa/0x2c0 [ 111.567395] [] getname_flags+0x10e/0x580 [ 111.573076] [] user_path_at_empty+0x2d/0x50 [ 111.579017] [] SyS_pivot_root+0x14c/0xce0 [ 111.584784] [] ? userfaultfd_release+0x5a0/0x5a0 [ 111.591157] [] ? do_vfs_ioctl+0x468/0xee0 [ 111.596924] [] ? path_is_under+0xa0/0xa0 2018/02/26 16:13:32 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) recvfrom$inet6(r0, &(0x7f0000000040)=""/141, 0x8d, 0x40000040, &(0x7f0000000100)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x3f}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000e3afe0)={@loopback={0x0, 0x1}}, &(0x7f0000683ffc)=0x20) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x4c, &(0x7f00000000c0)=[@in={0x2, 0x2, @empty}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x1}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x54944f35}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000000)={0x1f, 0x2, {0xffffffffffffffff, 0x3, 0xfffffffffffffffb, 0x1, 0x6}}) ioctl$KDSETLED(r1, 0x4b32, 0xf7b) 2018/02/26 16:13:32 executing program 7: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000003ffc)=0x0) setpriority(0x0, r0, 0x0) r1 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x6, 0x20}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0xff, 0xc, 0x9, 0x401, r2}, 0x10) [ 111.602603] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 111.608809] [] ? SyS_futex+0x210/0x2c0 [ 111.614312] [] ? do_futex+0x15d0/0x15d0 [ 111.619908] [] ? security_file_ioctl+0x89/0xb0 [ 111.626110] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 111.632571] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/02/26 16:13:32 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_mtu=0x1}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:32 executing program 7: mmap(&(0x7f0000000000/0xdfa000)=nil, 0xdfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dedffc)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000527000)={@common='tunl0\x00', @ifru_flags=0x4000}) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000defffc)=0xb, 0x4) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000df7000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00006fb000)=0x1c, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000df9ff8)={0x0, 0x0}) getsockopt$inet_dccp_buf(r2, 0x21, 0xd, &(0x7f0000cddfb7)=""/140, &(0x7f0000df9ffc)=0x8c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000020f000)={0x0, 0x8c, "bb1f3e1a5f4aa58504efbe6479b44542e760056906cfc7737ab2ddaba97ba566846fe3690a7c371f485fa5e153cd9eb36ddeaa107c1fb8affea6e9707f63111e4b80f7815a01ab8987d137cdb611184abd672bdee4d676c182d964786ceac528b685b43f0ccd95ff6908563a6fc1df9d856ed84edb90d172ccf224011d46e85d7310558c3e2b620f4eba9748"}, &(0x7f000058fffc)=0x94) fstatfs(r2, &(0x7f0000000000)=""/5) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000df7000)={r3, 0x9}, 0x8) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x8, &(0x7f0000c27ff9)=""/7, 0x7}, 0x0) 2018/02/26 16:13:32 executing program 4: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/02/26 16:13:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp\x00') r1 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000031eff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005bbff4)) 2018/02/26 16:13:32 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x357) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x101000) close(r2) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000002c0)={@common='vcan0\x00', @ifru_flags=0x2}) 2018/02/26 16:13:32 executing program 5: setrlimit(0x8, &(0x7f0000001ff0)) mlockall(0x3) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x424102, 0x0) 2018/02/26 16:13:32 executing program 3: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0x30005}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8), 0x8, 0x0) read(r2, &(0x7f0000238000)=""/128, 0x80) signalfd4(r2, &(0x7f0000a71ff8)={0x64}, 0xfffffffffffffff3, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/02/26 16:13:32 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00006f0fc8)={&(0x7f0000c16ff4)={0x10}, 0xc, &(0x7f0000e83ff0)={&(0x7f0000bcd000)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES32, @ANYBLOB="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"], 0xb8}, 0x1}, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000000)=""/181, &(0x7f00000000c0)=0xb5) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/26 16:13:32 executing program 4: r0 = socket(0xfffffffffffffffd, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(r0, 0x600008b0f, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0xfffffffffffffc00, 0x7f, @raw_hdlc=&(0x7f0000000100)={0x4}}}) 2018/02/26 16:13:32 executing program 5: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x80) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x31d406, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') sendmsg$nfc_llcp(r0, &(0x7f0000000540)={&(0x7f0000000080)={0x27, 0x54, 0x4, 0x7, 0x4, 0x80000001, "747e350eea7baf8cc5f21277f3b6d563335ffe90ac05f4b267084913034c86b6c9207fdb1c01e4ee63a61e2363e6e2ebe71bdbf1ff784482000acc3d0173d4", 0x4}, 0x60, &(0x7f0000000440)=[{&(0x7f0000000100)="ce703ece932fdd238a7e9615efd17c3f86d69f5380e4ba31b662c67462416d6c6fcdc24c0db1c1839c623c8a17185a732cf13a2ee415a66a9c0412413bbd11ef184bc96a2978a712e79a2020c3544c925766ed732cde3db00827a86fb8b58e46c8f4d4fe1755b123fb9c7ecbe521a0a092eef973824618d7231d51057df13468f22fe1ec6d491d7b1bd61176e3dafcb55890cb1b62e45fd7f7fc63b6d170aec88fdf7a4018a46d7dfb", 0xa9}, {&(0x7f00000001c0)="c5bdca96056d702040c226d60851052c8de4bf5fea2462b4cd9b4a10dbb0e063c58a28e61f5d6e8afa141f1f73fb220d5bf667f129d9593dcea8945caed561b780a472c860a5581c9fcf07772f2bf9bae86e3b395f2f5d7882d935972cdcb4d04924d52d0511ce93b244c0b8", 0x6c}, {&(0x7f0000000240)="afbcd7b7a6df0e6a389dc300784e93914603794a4413b45a7ec742677f5dafa039672d00f1794ebaa271dbcf64ab16b80496532c808af467f08c53a1d1700f6d000de938e2ba8a091d9f2ee662351931f36574d3e2df8ca3b6f1f50fe8cc2a770d926a2f8dc655daee16479b0cb701ab338d401e1c47317b9469f46d3f84787da362afd177baa778e57fcb303c715dfdea56dcf4fde7b8f8121363b5a319c2c989e921291005acb9e3007fe48da959416623091fc051513c61f19d709417adab1caf279b0108d2279c560d0fbc450fd5b6", 0xd1}, {&(0x7f0000000340)="cd489aa0eb86b42ac611a3683266027c8362c078f5ee425d22c34493185467003c43d4b475be3ca0a79e2a6c0b503206570e51dc92d6c1a62a38", 0x3a}, {&(0x7f0000000380)="1a040ebb6763abd3c1d240e7d603c4d5495a6683556745f7a3bd24e666cb65409a8855421e006abed1baad3e19d1d77f775bb48d375f2a5865a6be20837ef4fa8d0316fcbbb4224060a9702012a194ec7cf867c7b6414e4e5a6503fea6d16b688db498a9828a00f346141dfa5d41775405be74c8fe300b5f7c44fe936c14526b129ec426031e0a120e6658aca9", 0x8d}], 0x5, &(0x7f00000004c0)={0x58, 0x29, 0x0, "b0adcd102ab867c7155e4755ce42c9b1989bb35682c6fd65cd76926ca1fb532843801d4e5fe78d0f3284bd93930297b66063f3b8b9f16e943d0b386cb4aa7c10298066"}, 0x58, 0x8000}, 0x20000000) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000080)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000c8030000e800000000000000f8010000e0020000e0020000e002000004000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e80000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000100100000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e00000010000000908000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e80000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000000c5960000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x418) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000580)={0x1ff, 0x1, 0xfffffffffffffff9, 0x1c82aea2, 0xffff}, 0xc) mq_unlink(&(0x7f0000000580)='\x00') 2018/02/26 16:13:32 executing program 1: r0 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x2012, r0, 0x0) flistxattr(r0, &(0x7f0000000000)=""/219, 0xdb) fallocate(r0, 0x0, 0x0, 0x4) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)) 2018/02/26 16:13:32 executing program 4: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000000)="75730700010000ce000078003798", 0x0) writev(r0, &(0x7f0000002280)=[{&(0x7f0000001280)="98", 0x1}], 0x1) [ 111.955740] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=2 sclass=netlink_xfrm_socket [ 111.994671] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=2 sclass=netlink_xfrm_socket 2018/02/26 16:13:32 executing program 3: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x10001) vmsplice(r1, &(0x7f0000000080)=[{&(0x7f0000000040)="b1", 0x1}], 0x2fd, 0x0) r2 = gettid() recvmsg$netrom(r1, &(0x7f00000002c0)={&(0x7f00000000c0)=@full={{0x3, {"ddd476eb23267e"}, 0x200000000}, [{"d6cb0e6e7456e3"}, {"17883a5429a17a"}, {"d98a20abe45c01"}, {"c553bf73b12933"}, {"ef4e81312c493c"}, {"94293a8c63d6e3"}, {"b207977be9a577"}, {"31c1360b144bbb"}]}, 0x48, &(0x7f0000000240)=[{&(0x7f0000000000)="d8034a03eb4675ad7d4aac9250a04a5aa4faaeaf08714cd8881ff28b", 0x1c}, {&(0x7f0000000140)="6b112d4c7a40263c0835d6426b1a74a73e5371262f08fe56cb20127c881dcfe84babe1059ade90f7fa13f05bef036df11cb6832373da6a00572bfdc002ba46f21be81f45243560409ca19897bae943d677fde5b1925959d620f9d665785031d81bbec081e33d4a73d5782768826c9af2f478fd67b9ba1cd809c351ce63c36e694d3f1c964b250b6c1468c7fc9422683d3307a0484b4fb71e14891c044394e752d4cf904e0cb9fbc09d6da79d1992232fc1028ab36f788310f5683cbf76eb7f8bf5378c3804485e0d03662d9a0e8ca2191dc38bc28425418a818fe226960d4d80987e57a952", 0xe5}], 0x2, &(0x7f0000000280)=ANY=[@ANYBLOB="40000000000000000c010000fdffffffe252872caad1b0396894545fdb0004000000000000edfa088db74d0f6fec27a2b10d8329ebeadbdb822c4c02cbad0599cb37320f16a85a46167c8400000000001794e6557d433ad56925fc0a26180611f97997b7c126c57d2ec15d079e2b185517cb429437c885e870c67e0c9db34909556b56e13c33e94d146f5451b36f73ae1041bf1ae6431387a21ed4a2c6c4"], 0x40, 0x4}, 0x2) vmsplice(r1, &(0x7f0000000580)=[{&(0x7f00000001c0)='2', 0x1}], 0x1, 0x0) fcntl$setown(r0, 0x8, r2) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) timer_settime(r3, 0x1, &(0x7f0000000380)={{}, {r4, r5+10000000}}, &(0x7f00000003c0)) ptrace$setregset(0x4205, r2, 0x3, &(0x7f00000004c0)={&(0x7f0000000400)="0396869275f487cbf8c1f7f23a76e5aba37af0a86217ade77bf77e6e496617c6c6110fe614594d35ce8be1a6297deb0635f25cc042647ebfa50edfd761ac32c0a616c3483aa9d3de56c0cf67cb6f04bcb8b0d8aeb239100adcc0d265c976255caf57c8c8116ecca411ba8109ae657b994c0e78b47cbba8f9fa9065f6b3094ea083259edf3686729c63af4c02b59f3d3063213ce73ce5b22b686419", 0x9b}) timer_settime(r3, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000000)) tkill(r2, 0x1000000000016) vmsplice(r0, &(0x7f0000003cc0)=[{&(0x7f0000003c40)='%', 0x1}], 0x1, 0x0) 2018/02/26 16:13:32 executing program 4: mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x2000000, &(0x7f0000000440)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) write(r0, &(0x7f0000000000)="d9", 0x1) utime(&(0x7f00000005c0)='./file0/bus\x00', &(0x7f0000000600)) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x141042, 0x0) sendfile(r0, r1, &(0x7f0000aef000), 0xffffffff) 2018/02/26 16:13:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') unshare(0x40600) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000040), 0x7385baf8532ca971) 2018/02/26 16:13:32 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={r1}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0xfffffffffffd}, []}, 0x1c}, 0x1}, 0x0) 2018/02/26 16:13:32 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:32 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c835, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000972000/0x1000)=nil, 0x1000, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/02/26 16:13:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x7, 0x2, 0xff, 0x2, 0xffffffff, 0x1, 0x8000000000000}, &(0x7f0000000040)=0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x0, 0x0, 0xe, 0x5, 0x8001, 0xffff}, &(0x7f0000000040)=0x20) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200, 0x0) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x1000, 0xffffffff) readahead(r3, 0x8000, 0x9) ioctl$TIOCEXCL(r3, 0x540c) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000100)=@buf={0x0, &(0x7f0000000080)}) 2018/02/26 16:13:32 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) sysfs$2(0x2, 0x0, &(0x7f0000000000)=""/244) 2018/02/26 16:13:32 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000040)={0x1, 0x8}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="90987ce1f1d4dc5a38b75558aa6f3650133367473f7f0a7da38d025ca463ab21ec7172cd8c0407c76cfd35c02d67850aeba29ef954a2ed217aeb19fe08738897c44872d6946da1d4542512cea8356b5693f5101de38d63cf7b016687d8c9d47de0db553a38e283c6aae930525f604a7549c73880afea8665c0d7c28ee7183bf7050ec2c972b533bb8b2eb06c6e04a62c4c17ea1998", 0x95, 0x0) keyctl$get_keyring_id(0x0, r3, 0x65f) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) get_robust_list(r4, &(0x7f0000000240)=&(0x7f0000000200), &(0x7f0000000280)=0x18) getsockname$packet(r2, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000d80)=0x14) sendto$packet(r2, &(0x7f0000000dc0)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x4000, &(0x7f0000000e80)={0x11, 0x1c, r5, 0x1, 0x2, 0x6, @empty}, 0x14) r6 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) setsockopt$inet_dccp_buf(r2, 0x21, 0x2, &(0x7f0000000200)="25c43fea5ef212a9075738cea0278f3f7ee586271ac90b21c6bf8eab4fa459dc7576861801222598269500f4d3000b01998a2f9d575e73ce0a518a9801a519696eec1fb0f965a464e829c506de82d1bc870f0aba5daaa45b3fa0db4c72d5990d63d1abd3a0b0341490fad67ac469459eaf003cf0de2ec021965471e6624f0c542706718519f03a068163019398f3b96931145ef2b3ad841479ef40827fad8d3916fa2708f08500949fe15999388618401689eb8b2200d494c15dd8928d498c89dcff76f5958f8146ba71712938847c3dd4e8fbaf9323371f8b88b2fda91f1adaaeb2f0fe4d3e99baca22a2af352c", 0xee) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r6) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:32 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000003c000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f000053b000/0x2000)=nil) 2018/02/26 16:13:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000577000)='net/rt_caNhe\x00') setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x5, 0x3d, 0x3, 0x10000, 0x200, 0x3, 0x4, 0xfff, 0x9f89, 0x0, 0x5}, 0xb) readv(r0, &(0x7f0000bce000)=[{&(0x7f00002e6f44)=""/188, 0xbc}], 0x1) 2018/02/26 16:13:32 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r1) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x12, 0x84, &(0x7f0000000180)="f63634712dcc399db6e4969fdfac4919000c221f2015b9d75104ccf86b6222c0460bb5c6d0713ba51ad7ae3562f0209470098761f4caeb516870d5e32d4ba709f88e87221097758eb65183c7a1c2b0419dcac94332924238174bf5df5aef4a47141fa7a253cdd7cff6caf92d87887a5c2ad5cc0c73a61c13f6677fde8c8b5238b5468711"}) 2018/02/26 16:13:32 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x400000) sendmsg$key(r0, &(0x7f000010bfc8)={0x0, 0x0, &(0x7f0000a8fff0)={&(0x7f0000000000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18}]}, 0x18}, 0x1}, 0x0) 2018/02/26 16:13:32 executing program 7: pipe2(&(0x7f00000000c0)={0x0}, 0x800) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100)={0x1000, 0x6, 0x9, 0x9e, 0xa5c, 0x0, 0xfb1, 0x6, 0xffffffffffffdda1, 0x9, 0x9}, 0xb) pipe(&(0x7f000005fff8)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r1, 0x0, &(0x7f0000000000), 0x80800) fcntl$setpipe(r1, 0x407, 0xfffffffffffffffd) 2018/02/26 16:13:32 executing program 2: clock_gettime(0x0, &(0x7f0000ca1ff0)={0x0}) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f000000b000)={r0}, &(0x7f0000048000), 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000080)={0x5, 0x3e, &(0x7f0000000040)="7f3896066c5722020c82c0d5b7fd464728531cff4fb67cf1e14ee9b80b46f46ffa68c0361db8b76045dff3cc27388860fb7ee5e8eacc14607175e1296436"}) futex(&(0x7f000000bffc), 0x5, 0x0, &(0x7f0000011ff0), &(0x7f000000cffc), 0x0) 2018/02/26 16:13:32 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1020000000000, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001640)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x7}, 0x1) r2 = dup3(r0, r0, 0x80000) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2200}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="24715ab68909040729bd7000eadb060000000000000039000c007e0000000000", @ANYRES32=r3], 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) getsockopt$inet_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000200), &(0x7f0000000240)) 2018/02/26 16:13:32 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffff5dff0100f710", 0x24) 2018/02/26 16:13:32 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r0, r2) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) 2018/02/26 16:13:32 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000fdffffffffffffff430000000300000000000000000000007578179c9700433e251990ba46a8477716bbd0ad337b983eec3cd2cdc00bece79c77cc299c3fcaa0f0c28036fc55fb9c3ba7fa9ae62cb6546e42cfbd947641af2e72266a2a582d577dca0cc011f6183cd36497b68f88fb3b04a8ba1fd0caaa6060fddca20f430fbaa44165c066c14d283bc625b800"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/26 16:13:32 executing program 7: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="6c65e68a13299fc4cdd198b3203c") readv(r1, &(0x7f0000000000)=[{&(0x7f000068e000)=""/93, 0x13a}], 0x1) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) 2018/02/26 16:13:33 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000100)={0x6, 0x10001, 0x3db, 0x101, 0x0, 0xfff}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) close(r2) 2018/02/26 16:13:33 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_access\x00') sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) sendto$inet(r0, &(0x7f0000000100)="4b6d51ea1ed6a616ba3d66f2cf", 0xd, 0x4000, 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000001780)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001740)={&(0x7f0000000300)={0x1414, 0x20, 0x100, 0x0, 0x3, {0x7}, [@typed={0x8, 0x1a}, @generic="776268ec4c19ca8cc1510179964312514b1d70874af21d88fe3d61334093d7e02370ec6a11fe6532d5db01882fc4c9fa9e108d9598cac9621855cf2fde12c33fb016a6fd6555405d0fe4fc6904c79b710dbb2e415f51e0d8f73b7e73e94879562ab4c73b2f8b211bbe6e78664a3d6fa659a751d42e632058b4e3d2300807a98cce22813284fa8521bc1b155f2c", @typed={0xc, 0x8e, @ipv4=@loopback=0x7f000001}, @nested={0x118c, 0x32, [@generic="998d26bf082d6929d9e804d6a777e9dac8efcb204b46e48069644498d9b099c2750ba7749d78ab44c1f4d740519130b846da7b67064a70ba250027ce186288b7828a3305397888dbd0108acbffcdc117f45f8fc7b0ac44b1d29ce48f7e9419382d9ab2ed51198c5e149e9bf3383a2a7b33310683c65fc44208f8460cd74c20f4b9f7c3b44b554b4dd845f86712dd4e11cbd45fa6870d754b489837f3a6b007da797eaad0946a77f04583b422837285c170b390ccf086861224fe5aeee1589c4a6e61deb7acce", @generic="71c23aa440c50cc27ea4830e1723f02d5294a8cc404809cf1e9d955679586a6bb9493d36f7552d2797f8f4ed9b60bec8f4918d2dc6b648102eb1c26f268780edd999bb5c7bd0ba17355aeef0253830e53959934f3c8aa38c0a8a383cd3a8dec26fc81a88aed4f56fe7dd7a7d34f1bd2b3b5c054b2a6f5c6056a53ccc6bba71d038534fcb8752a6a7f17f2d061b12f1d5291574b27df14e37f3be64396388a4eea40997f380ddbd59974d87fb9c86de48327541", @generic="916d03740782aaf057c902bd8483c12675bb679d462c0942cf75d5c8c5c2a1f9e4cc16a53095fda82fac116de3dc8c7e4142f285fc2573d02c05d3fb168a70bf9e8cfc74e1cd6a1cc925754a785f69a28f67f6601b19e00e17e9949533260f51c472f55380859647e8b927f1a43562d812d33237f36486576a2daa6960e4345cab6d85a7dcf156a0285a3a024cbb6f250829e825ed40e310cffa44034d8397ab5cdb33f3c867576f769f8b9300e5236aedc4e5bf6d0a6ddbb0874e3deb9bbb32ce7b90a4f990dc61c18e3abae6a1d3ed2f84a2fb0196aeb21c47c3a7de2d1e4deb33ceb0875b7045ecdad900bcec9c57b93d03130aaa1de3f209323de3488d4353c8010ceaffa6e148d32072c6d23aabbe6ce96b7a52f2641558f0d1d6e60b78a800ef6cd6beb5e513e0ffa0c89384b8ee445bde55dcd9af7acc91a1ec78f6c4abdcf4dfd716b1d1e4cba1c63451b5ebf3d0927f3b4092ad25c26b8221c57f5d5b862baaab70652de75de1fca71075201d99d29cdb8dfae18f80f11b97543d3c52917d03cb5edc779deee2cdedd369f6cd5efd5197627869c527b428e4a557ba936907a0d2bcc4f5c441bd7ea88d49a36edb80b601e08b479dc933345f402d2d390c627a15e663d74769d18c74e2f1e85a6673859194f19a29b620c7e8ac571cfd5d35646b281d2ea0f5e07f035afed865208ebda1ad93a12a25336c4ff87640e4c4c83b50dd53fba561d24dc5921d83b23aa67b891ff1640d832f26bef042970b14112537e60c64354eac3f9c5d39b2209a801c73f1d1a6ba3cf574534584d2f0e103bf17b8657e9e1fd629956d55b31e43297bda749c8f1a1740e2d027c94759f7449a01e531e9762780ef05e3ebf519c22371d7b5b234a3bc26a7be490a5aed333e0231d8362a8da1eed4f723d27e7f441679283e2e097d70eaf8575d920882c9d3df1f027f418e3a712d874e47e6218aca23b9b2cadcde58d6f0a5b7df0d16632f013b97277301c4bad86ac11940006c4355df9c3ecd05f2d33170a93f9c56df0e4f76e83519f463b96d8258d25f45e68323a44e38ed29e4f92d029a055ab498135624f91c0940b6b8345273636404c9833645bdb90483f49fbde880c5ecfe42de9f0c6580b3f3473e15c792de711bae1013bbe59829acf9f58a6dbbab24e6ee4b0878e337bd81933db260ef9c3e10f3f50d6a349c5788d05cba7222b0a97c1f4f137b8155e5633b8a07b50bd287b34262beecf44a474267f856d6115b94f5092ff9308c9bc614a25dee3a4202f99e481193de0b88b0f71f42db4cede87e5a7324ed8fd91013d41e371e4a0d4986d815480f20b1afa404fabd93f207aca36d4d3476941fe0b239c0547e011ad8fca7e8000a8f3678b7f4f3e0522ca7fe6cd17d6f0fb3bb13dcbce7bfc104da9f0cfb5431a6b2ee51fa41a98c9d12da1266c94d8756df6943fc2fe663a1bb4b3e7435344f1437af41b9d274ea187580a09d706644991da895006d548113a0d9691f5371c87034fd00aa6a130f26c11faedbcf51127b3bd914381e8c78f8e46c93114474abecb50b8562e3b5008dabd72f8002d82e45eabd3041b85b1d214c8fa562e3229bd8336de56368926149f8f8a2de9cc56799a5f9598095eea795b410c47c2e7625a2eb023355020917b033bf15f2dba108294c438a26cfce48d748a2a106c183effe622c692a2b140108451354a27d1daf4af4519b25cb84eac376defdc56590be0c2b4753836f5f6712c80c74c52fe5ea32e3c5610658e2c8d776ff267db1e8f6974ee1c4904ca6e0171f97e221d5cf3350a83130e034b3d714eb5ac133f093714108aa45215505d708599a5954d865358aac5e23427e8d4d55da8fc0a009b4bc23355b769af24185f1bce076bfff61c03f586916f50e2381927e947ef4c25374b7c974c63e1d18ba7b92eac647a958cbd0e5d215c5189bea53000e3b344a860e7402a4c1b336571906a2117ba4a5c2c2a73eb421d9aba6a829dbd669bd8cacd8237f3d2205798b7914505f34aa6a797e9d8623bfb4e940bb78a0d0fd25e5d0ae725de89a13f72b88bafaf84b1d2510976a80b711cc65b51bb613189b07e4dfdc9c3f3f98dd8cc4dbc1d4d273f2cf948aef98c60d6726cc4da155ca05130e4179c93d6b7658269bbe14c55e7e80f0d5d686715ff599ae84c52a24681dbb371ede530157d635dbf246ca1b97fd2e8025090560e95d7fe1a984d9223296013dd86fc4c1251617365ee07afcd8fb921d79c46fdf48383282b2028acc5bed71133007722ea963589f9bc0936c90fa484249a954210c71f52580ba76c7d15efc7cf96d0280278ce83a03b45fd3a1abac9b8e1f2b1d97a52f07b76bbae00b31ce156d32f6a43e5e8bedbacd69488ab1390f9f2714fd94764192f2835e80e371791e166633a90b85a26aeacd664fcf5100fd141599308d2a536e154dd54aa05b2f40c1e9cbd8651b7a5ec7ff13aeb5f737cc4c79819698bf2ecb33598fd1984ea169f43776f1cb1c10713e7d81606bbde0b5166ac50dc89245276e7206b767654004dfd438b3db8920adb08c0b3e780a9ad9e769d3a59c7da1bac6b5bda9185d62bf3f31354cb36dccde48bc4ce597f7c6e7270a528a222c6efafe3656792256ac7a14111251a4d985d963c92121af7dc3404781afa45e8a980b76afaced2ec4eadbb38ab2ff672ec6fbfc88131021253761b2831a61a36a0a7587588eef9441b56157b15487933298718ca9279a56cb3130d5ad8a60bb336dae6e4c4bfec77f748d8357f189c3d2945a4d6d1648472b1bd2e9e74c05bfd19d3e543dce758a049b860c88173ef14060aa881cefe6c54400f10368277ff93fc62106f0dbea187384e4a570f9bfb99e38b94448aaef0643b91be792bd99b18006502db61d525e90a3b06489c8aea8db8a71b0296dff03858b519c4a54f0c4a7efd6c9669f23d980ee7ab584a8123d79096695888a901c0b2cf74a2fcafc591b94992cea1217eaab050860f148be007b5209b813fcb5f8a34782519b8271463d88099e8eed8a3e6bb4e21f9b82077a94658a5240cb44ea5c4410e5b8ea9c5ce60f6f80d6ab45a722620fd177453f77baa06955025566ea265f2e25c6919dbfc6b54a7316768388c8df613748db34c313d3086f01b9dcf80fc1bd37d879fefab9f71414c334e7a743a7143fec677391a70ca1f2b4116f21369f2aa637a6afe32148181642fcfb18945a6e23fa0c65de842c81ee7039659b5282240cba6d8d35fa302a3da2c98d608061d0811a3cc81e53eaf01e9405eda35e8eb7c6feb956d8fb4aa0bf85730e5a32c64c3a6722ba0b3f06b7d5dd15551b114d3bf4371a41d26c453dbf255a23dfbd74212ec0209619698cd216ae4b7dd4cb601c7226fe105146a2c17cbeca631b38a82756894e5dfb66ea3895a9cd6694d9449c4bf2401f841c4e2c400feae4a24d1c84411a059d0928c5582ccdbc433d6d098a192401676be6b49ea0ac7b78bd97a1743f38183577459f1813953825014b0827e3e7ec3abe5c1e49b81cefe7a0e3eb7447ead7e02cc1b5f49d27d3560ddea55997594d0add9c1c94fa80a3a5b0d697f7dcfbbf3ae27b92d5c13ddd53c749c52f1bae5ac8994c339ace3a6e01e50fdf067cfd433160ca547d9853eb10b97b524bb7cd20fb9abc923f2eec0990f13fe59a40de3caa9739a6d2bdaf6c39535b23c9b561e71cf9d1600da8b0c72ec8a0f5f3abedf6d3df0a258a866a15606698d85cb4ec5ad2161fbaba883400aa0d787cc5a53bd4a6ecdcb752eaeabdcde8a6894571aa791305eb3cb49f35cda7e78253fa20f4057e998e82e4b4cba006f0cf4466b30b175eb99ec2f1433ee4a7ef43766a7c61e201e3bef06cb19c62741c041af20fc2aa5e72ff4e3da7011f7691b62d27c265ef67ce24e7708a8460d944e5f3d02d318633c63c3036cb496d7a7870ed77d0dd99c5c57d0672964fe78ecc1005bdbe6d987e0097c606ec37c1651ba6abfd78f6e31edb6c54a39c87166710a6cd16dff5fb3eeb57de6940cd3b9354609091381e40b2a2a65d84f33f5b2bc7916a8cd2e68e1fcbdf51bc15b9ab84cdadca47c3c2c7c5a126524e7ee11663804bc401ad187b2cce1035622d4ff776e0c8695a76f1b578250110d84f8e21a4099b2f43c35e91ada2367c77d85df81800aef3c4ad946584520ca31292b48ae8b835be47323a36d7eadecc42090eee7fc365f07327d4a130c84670d8a08fbbb9724f5fe9907a723447867f6c2b7c007dacc42b707c5d20a5c55d38e4e77468b450d552791a028473831c50278074690327616935eb32cf905c8b945d03878cabe881fa079bd24505ab7a1ca61f12c8a4256d8444f5d6a210c4a0b0d99c245dc2b124cd8ee46430a27af9b60dbf8b6fb64afc1a1400b6d527ffa04c7c9014234971faba27eb86291d4fbf3a580596e50c015e8846879121709b5eb413faf20d72ce92dde5f61e8a6011d4c02088ede2fb735f5140fff149dbf6238eceb6185fb0f23314202797ec4f35b7413fc5581e13e4ee367021ff0928e64809392644964c732378a82594b05e56b2194bc25ae25388ae286935280e16e20f6952ac1e6f55189cc1a55f81a6b8508200f90da039c931ef14052465215e10ffd96a57e94ae924360a9d1bf57125910211d719b41b4f37a4d0726e1f811d02050005f3207a59d26cc71c400290882e1f7dd89be72e7cee5eec76697ed328c39be6cd438186e5a9406094079f35150f12de57dbbb9bee79df4c90f4d3cbffc7626940922065b49c3ecc474687ea9b6330d617c5fe8e9bb95f718b05854bee9b5532d0a8ed24b11d071c47b4201022076164a04bbb572919798f55dcd93c65cd66775da89f54f3a140763135fb2f3533d58cce9bf1acb41182c44c3f67498ff5933c347f2184e5a54e7a0857af1fd50837051ef3d1c964f93d6b3c6aec5a5284a901982dd9bd639e4cb0d582b055dc26187296a2a494501d81f6389614faccba615b4f872e4542656132d864b513c4958d76b1c750014a9817fbb732807ac3323414a48ca49cd485f5ec02aca4f66bfcce480a13e1a03ebfc2dfeef1e23359ce9ff81d6757a1a0cb4e477df1dbb21aaf4308124a43fe33aad4b1dcf12745fb7247f6c5cc4370ebc4cb58669279474f1c178aeab5fb238d150573b87a16184726f88dda9e52a9771db3670c5d4a8af768b7fc51e270924a1fa14c121d5730d4c2b73b00c4a87e084de70874b90d7cb75f837437e918569fefbc5577e70a232ed57f511de2bf3a1eaeccaab0d26885984f30eb42ca642e86442e950199781fba33bc4bff11014497f7d623625af54d6b2645ca8a860fd531c3f08dafc7cc8b4b00b4e628af0255878331a11ecf83642f84fba021a8a54229319bd153d76ddef90d9fc79df65e9c756e10c0204be3dfd1764c80d7fe6ff72582ad5e212bbbbad97b6520f4288336b8db80683f70979b84dccf9805bda020d28fe0546ce2133ac31a88ad60fb942d2269b472cdd2624dd7fd841f1079e793a78f953dc786149649541d1d7d0a3055f5f9dd22b3bb0a9f4766a4d129c2ccce98d5092ad08a31734e924f843fd269553b8a7f3653b2526c40e6a10f16bc6097f7e89a77fc48850d4319c9c406574fccf2ddbc049cffd2a6875fac97171c715bf37d2057af351e5720ed8101932fef154b8d60754922aa9a271c975d96bb682a5d11872b003c975b1bd29ea2732ada0376723921c3abf601bf208d83821a5bb66609487ee18618125ac3c02f1f422c8be777aba3", @typed={0xc, 0x32, @u32=0x9}]}, @nested={0xa4, 0x6f, [@typed={0x8, 0x21}, @generic="bdd35439d2b8fe546a6355e5371f1f3402e38534c2b9b822f5d7d050903975b0fddec539646ba44d4d267f0c1228abb416bc189c7c98ea6b7d7f93179c27305eaa6f14b8d9cc1396ee646ee65ec13880636d9ae61d871cac3d4c22919b62cf83d19cff103c5c277bf74ede88dd67db5a2c4b5bc240010a758fd4295ba4b37a027bdce2f750747eb21719cd7fec873569c5e879a7e52db5f9"]}, @typed={0xc, 0x5a, @fd=r2}, @generic="a0527e5dde5797223f3a7178441afce50eb84eba9e47d68c8b807af333c7b109cece25d73f72aa6642547a6533b3f8514a0bb1618bae03fa8470b3cf160cad3da123b175a37c12cfbcb257ba6cd63ca7205b115ba945026abd86ed9586ffe24aad5ecc9896d815acc4ed445685dbf08881b99ae7518559c7c5762c14200515902500efe470182d30d34d724cd6fa85b7872d", @nested={0x78, 0x36, [@typed={0x1c, 0x5a, @str='/dev/vga_arbiter\x00'}, @typed={0x18, 0x74, @str='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, @generic="72403d7e637fd9a036fd7b3a89692fe70066aa3ffb5d63b0f306b482092f8ac8cf4b63a7ede1c3edd3dbf10007871e0cd9", @typed={0xc, 0x28, @uid=r3}]}, @typed={0x18, 0x47, @ipv6=@loopback={0x0, 0x1}}]}, 0x1414}, 0x1, 0x0, 0x0, 0x40010}, 0x4000081) 2018/02/26 16:13:33 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='attr/prev\x00') preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000380)=""/199, 0x18c}], 0x1, 0x0) 2018/02/26 16:13:33 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f0000bd1ff0)={&(0x7f0000abdefc)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000e00000020000000000000000000100040000000000000000240008001d000800000081ff26cd8910cf7a5164ef891ef5d0caabf37c1fd93a0d000000e654a82daa0b8d0ce82ee43d9cd490db0f4d4a28f3dbeeffc1f185137e5fff40c19bafdc12c682e894f5c54f9927dd37cb8a332f37b86c94badb83e588171a88108c0d86fc93e87d0fc7c951bf4b422367f668cbe16c1059"], 0x4c}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000000)='{::\x00', 0x2) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x10}) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000040)={0x96a, 0xf4d, 0x80}) 2018/02/26 16:13:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40000, 0x0) accept$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f000065dfb4)={0x0, 0x0, 0xffffffffffffffff}) 2018/02/26 16:13:33 executing program 1: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004cc000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) connect(r1, &(0x7f000009bff6)=@un=@file={0x0, './file0\x00'}, 0xa) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x8000000000000}) clone(0x0, &(0x7f0000af2000), &(0x7f00000cbffc), &(0x7f0000887ffc), &(0x7f0000c03fff)) wait4(0x0, 0x0, 0x80000000, &(0x7f000005af70)) 2018/02/26 16:13:33 executing program 2: r0 = userfaultfd(0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f0000006ff6)={&(0x7f0000000000)="18", 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x23}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1}) 2018/02/26 16:13:33 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000800, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x7fffffff, 0x7, 0x81, 0x4c2, 0x562}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000100)=0x8) r2 = syz_open_dev$binder(&(0x7f0000f57000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @empty}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x5}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x380000}, @in={0x2, 0x1, @rand_addr=0x3}], 0x88) 2018/02/26 16:13:33 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00000000c0)={r1, &(0x7f0000000080)=""/17}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x10000, 0x0) prctl$setfpexc(0xc, 0x100000) ppoll(&(0x7f00001b2000)=[], 0x200000000000005d, &(0x7f0000553000), &(0x7f0000f06ff8), 0x5) 2018/02/26 16:13:33 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x88de, 0x101000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) sendfile(r0, r1, 0x0, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score_adj\x00') writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000140)) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000000)={0x6, 0x3}) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20002) 2018/02/26 16:13:33 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000840000}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x14, 0x7, 0xe, 0x105, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x2}, []}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x40010) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000140)=0xeda7) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x3, 0x20000000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffec49}}}, &(0x7f0000000240)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r2, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}, 0x6, 0x2000, 0x8, 0x80000000, 0xc0}, 0xa0) fstat(r0, &(0x7f0000000140)) 2018/02/26 16:13:33 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9cff4)={0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000000)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000), 0x1e) fcntl$setpipe(r1, 0x407, 0x5) 2018/02/26 16:13:33 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) seccomp(0x1, 0x0, &(0x7f00008c1ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) get_robust_list(0x0, &(0x7f0000070ff8)=&(0x7f0000c66fe8), &(0x7f00003a9000)=0x18) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x200000, 0x0) [ 112.442629] binder: BINDER_SET_CONTEXT_MGR already set [ 112.453879] binder: 21935:21945 ioctl 40046207 0 returned -16 2018/02/26 16:13:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) getsockopt$netlink(r0, 0x10e, 0x4000000003, &(0x7f0000001000), &(0x7f0000003000)) sendmsg(r0, &(0x7f00000016c0)={&(0x7f0000000000)=@nl=@unspec, 0xc, &(0x7f0000001240)=[{&(0x7f0000000040)="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", 0xfb}, {&(0x7f0000000140)="42e73260408a56b9ba89feacfde634b3d2dac8738580293a4d0e6fbe746ba859c1c1cea6871afd34b1f0e71a148e60031b3bd942bdc58f977dcc", 0x3a}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="a244bacf36efab1a7c3da42d2762104db2f4f821afef3d5dc4b72d100d0bf006932d79e4709f70ea977ea551be", 0x2d}, {&(0x7f00000011c0)="a1852ae83170cf21d38a47d868805e2626a24babcdd81cf319d8e7e94e6a1007ec346428aaee2cd153361f066884a64591522d96e4c8c8c34c33540dc0bffbffa2e105b4998a52a99a5520baadf79b0ab9bacf6b1d0b682e8cd7e53f4b70fbcd2a7d5be49fd150179608afe333", 0x6d}], 0x5, &(0x7f00000012c0)=[{0x20, 0x10b, 0x3c19, "40c07f304abbfa416303b062"}, {0x88, 0x11f, 0xfd, "6e0755078aec239648648261d3da77c1026d16a916cb9d641e2aa6e098c1a10738e3f7a640f56d63af42b301e35202c38882f87f1941aed5981a3fcc3480a9713c7f6479e0bd2d6fc060bfd056218853084c2c1f2229a927e53cc4448410bebb75f6430c03698f9cdee20899f88b3e203ce2"}, {0x60, 0x11f, 0x6, "67026eb607bea5ddf1fb52f5810517413024ed7c0e0edf02168cb465b24ee9d578d3b6223c5b15804cdd852b2d24466cac7261318fda07e8f3d00bdd70dc832a457ce6ffbf9d29c72f09208f1102ddf9"}, {0xd0, 0x116, 0x4, "fb9843c68038d375508dbbe5bf6883a36c1ac48300c7695862f7ae52b0243d6135d5d54633e4609dcfa1ae94afa02339d83a95d2a88b98a7ca9ba780088bfdec5ac9d3d1a6311293c0e01dcbf78467acf13823813308dc5c4be7969899c37b5ebcae43e07ce23f1dc3e85d9e0df676e0cfab73c7ba351e3fc8e91e9591232eb6c70323233021fac3a43945a68abdde2c9c90a0ae4004e91180dbb67bb5a9cfdc8c2491f97b02162c7c63057907c6a513623557850b6c8fc2b1b1f2cff619"}, {0x48, 0x11, 0x0, "bd6ec91aa3701e2cb40b85d614a18c47993001c630474b1b147a576a9bcd9531032a18b2f0f147a96e1db83c4e40fd56b4"}, {0x100, 0x115, 0x7fff, "672df6f6d20b4976548884ba5922234232f2518c0a9456f63f8c04f9d6d103fe8c4bc4139dad6fb86d4eb0c71e67e96f6098dc7eb5bd8a4ea52fba59dd084358a13ad618708d0ae7177cd6b67b483e69a521bec71a43a314c28594dc48d741449e6e7ad57d0358275718ca0e3658fe124690df12775db40216ddd8d0b9f937a59e39293c734652d5412bda87b1189bde9ae4328f106dbb04e20ba9e7850c355141b678e7e0b8c0d123df65eb83dd707794bd03850eac95a5b34ea0e1e5df96b600f747ebf43b916e1f3eb77a92518cd7aa7f7afe5edd91f2c4cb565af0f8909595d017828aa6336a56cc252d24ae"}, {0xb0, 0x104, 0x0, "8acc43b1e519bed0d390655923425c0c25fbb54bbd7036f47f6f271bbf875785348a9b460e88d5911cc7ca60c1b79251550d51d75cfc3023d3b77086fedeff927537a39729445a4be3c322fb9bbd49eccff7e963fe98545b7e34fa7898768265e5a194b1138b05e9def53318a8fe89d32a093849629bc44565d8d33775b1aad87b552b430c2e44452bf07ce1180b49b1b70011a8f48e094d2ad1d007"}], 0x3d0, 0x80}, 0x8001) 2018/02/26 16:13:33 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x100000001, 0x0, 0x800000}}) r1 = syz_open_dev$sndtimer(&(0x7f0000022ff1)='/dev/snd/timer\x00', 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) getpeername$netrom(r2, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000005fb8)={{0x1}}) 2018/02/26 16:13:33 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x88de, 0x101000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) sendfile(r0, r1, 0x0, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score_adj\x00') writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000140)) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000000)={0x6, 0x3}) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20002) 2018/02/26 16:13:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0xe3, "6466bf37aa876a54e783d472ccfcb64e8602029a3d3318aac0cf83e5f4e37fb1eab1ec2fa43c3522e8639c2bf360e6d3b22071d333ecb52f3928a5cd6d41757b42b1a30e6c093b9527ac7476b602547091c1e75e9931638614d528d5c9569b082742581d18c410fc4d17f3701ae5b332dbddb05500613f35078723ddd108786fb24df9089a171032bc94971504b2e6091fa289e867bf9df5f9c84f33747d64955b94cced090efb9502cd25f435a9fc5e4e8c56682ce7cd142537041792aaa83d60bafaf2864b74797c1cbfd5d4ed293c3ca3c4dbeb64524408840459624d9ca75f7cf3"}, &(0x7f0000000100)=0xeb) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x1, 0x23, 0x4, 0x4, 0x400, 0x3ff, 0x7, 0x7f, r4}, &(0x7f0000000300)=0x3) close(r3) connect$netlink(r1, &(0x7f0000000340)=@kern={0x10, 0x0, 0x0, 0x511bb6e30413f424}, 0xc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 16:13:33 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x88de, 0x101000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) sendfile(r0, r1, 0x0, 0x6) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score_adj\x00') writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000140)) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000000)={0x6, 0x3}) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20002) 2018/02/26 16:13:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x7) sendto$inet6(r0, &(0x7f0000751ff6), 0x0, 0x20000001, &(0x7f0000949000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3bff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec6f80)=ANY=[@ANYBLOB="e502b2429f21f76fb823b9e8d5c6202c69224186a491a8dea315ddc58d6adfd9b41c0428c73faa536977e8159391005b5693610a5c3b99a7749776a4fa0200000000000000269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa08a67811753b23d30a5a"], 0x80) sendto(r0, &(0x7f0000615000)='\t', 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000080)="f6", 0x1, 0x0, &(0x7f0000000040)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/02/26 16:13:33 executing program 3: r0 = socket(0x1000000010, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000f79000)=ANY=[@ANYBLOB="1c000000180000ff0000000000"], 0x1c}, 0x1}, 0x0) 2018/02/26 16:13:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x8, {0x2, 0x2, @empty}, {0x2, 0x1, @empty}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0xff, 0x9, 0x8001, 0x5, &(0x7f0000000040)=@common='bcsh0\x00', 0xe99, 0x401, 0x1}) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = fcntl$getown(r0, 0x9) sched_getparam(r1, &(0x7f0000000100)) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0xffffffffffffffd3, 0x0, 0x0, 0xfffffc81) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x13a) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000140)=""/12) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/26 16:13:33 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000099ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x377, 0x3d9, &(0x7f000026c000)=[], &(0x7f000000afd0)=[]}}], 0xfffffffffffffe78, 0x0, &(0x7f0000fea000)}) unshare(0x102100) 2018/02/26 16:13:33 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x160) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) fanotify_mark(r0, 0x80, 0x8000020, r1, &(0x7f00000000c0)='./file0\x00') mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000038ff8)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x9) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000040)=0x5) write(r2, &(0x7f000002d000)="e0", 0x1) lseek(r2, 0x0, 0x3) 2018/02/26 16:13:33 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@mpls_delroute={0x44, 0x19, 0x10, 0x1, 0x2, {0x1c, 0x80, 0x20, 0x5691, 0xfd, 0x5, 0xff, 0x7, 0x2500}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x80000000}, @RTA_DST={0x20, 0x1, [{0x75ed, 0x3d5, 0x8001, 0x3}, {0x7, 0x7, 0x800, 0xff}, {0x4, 0x676f, 0x2, 0x8}, {0x3, 0x9, 0x2, 0x8}, {0x2, 0x8, 0x3f, 0x9}, {0x8, 0x5, 0x10001, 0xffffffff}, {0x5, 0x100, 0xfffffffffffffffd, 0xffffffff}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x8010) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000240)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0xffff}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:33 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xfed}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x7fffffff}, &(0x7f0000000100)=0x8) madvise(&(0x7f0000045000/0x4000)=nil, 0x4000, 0xe) 2018/02/26 16:13:33 executing program 4: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000489000)='./file0/bus\x00', 0x0) mq_timedsend(r0, &(0x7f0000133fc7), 0x0, 0x0, &(0x7f0000f3eff8)) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}}) clock_gettime(0x0, &(0x7f0000000000)) mq_timedsend(r0, &(0x7f0000000040), 0x45, 0x0, &(0x7f0000000080)={0x0, 0x989680}) 2018/02/26 16:13:33 executing program 2: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x5e, "7fa5a2adea1195b41332ecc0aa9f763a40e460a22084b9a15b5133f74e76048745f92347bab7d130221a28864e775ac29c128c9bcad6b1adae60d2f8730bec056f3d6a6e2aec60855b0ae2ec8ad8cbfc45a71aee5745480a64c26d4c4ddf"}, &(0x7f0000000080)=0x66) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x1, 0x0, 0x7, 0xffffffff}, &(0x7f0000000100)=0x18) sendmmsg(r0, &(0x7f0000075000)=[{{&(0x7f0000d66fa0)=@l2={0x1f, 0x4, {0x7a2, 0x7ae0c396, 0x9, 0x101, 0x0, 0x1}, 0x9, 0x100000000}, 0x60, &(0x7f0000888000)=[], 0x1000000000000277}}], 0x1, 0x20000000) 2018/02/26 16:13:33 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000032f000), 0x4) socket$inet(0xa, 0x2, 0x0) 2018/02/26 16:13:33 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x180, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x0, 0x11, r1, 0x0) 2018/02/26 16:13:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x100}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0xfffffffffffffff9, 0x4, 0x202, 0x401, 0x9, 0x7, 0xe7e, 0x4, r2}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x100}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r3, 0xf26d}, &(0x7f00000001c0)=0x8) getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x800, 0x0) fstat(r0, &(0x7f00000002c0)) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000fa8000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000a8d000)=ANY=[@ANYBLOB="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"], 0x28}, 0x1}, 0x0) 2018/02/26 16:13:33 executing program 2: mkdir(&(0x7f0000551000)='./file0\x00', 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0xac102, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/123) unlink(&(0x7f0000000040)='./file0\x00') setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0)=0x7fff, 0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_settime(0x4, &(0x7f00000000c0)={r1, r2+10000000}) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4900, 0x30) 2018/02/26 16:13:33 executing program 3: r0 = socket$inet6(0xa, 0x7, 0x1f) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000000)=0x7, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20004014, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 112.615036] binder: 21988:21993 transaction failed 29189/-22, size 887-985 line 3005 [ 112.654429] binder: 21988:21993 transaction failed 29189/-22, size 887-985 line 3005 2018/02/26 16:13:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={@common='ip6_vti0\x00', r2}) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r1, &(0x7f0000000040)="3c62754365df742c64fd098cba788d4712000022e137908b1eae71c226db3ca561ff094c387abb4a9ea4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c8933568473369407faf5fe", 0x63, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x4000) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) socket$inet_udp(0x2, 0x2, 0x0) close(r3) 2018/02/26 16:13:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = request_key(&(0x7f0000000100)='id_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='self\x00', 0xfffffffffffffffb) add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="3be11881a90102f2616dd1d8cc278a3396ab7e960d59edb615f71d13206cc7d43c6bab24bebc0b951a58c392fe0a125eca11bc7cf0f7193f974485030c67934b31e00dfe88edba8c6b65d3623474c09762949928b6892f76cc1c2743e84f032d87", 0x61, r2) r3 = dup2(r1, r0) bind$inet(r1, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$inet(r3, &(0x7f0000f6a000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000080)=0x5, 0x4) getsockopt$ax25_int(r3, 0x101, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getrlimit(0xe, &(0x7f0000000240)) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000f69ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_dccp_int(r3, 0x21, 0x4, &(0x7f0000000000)=0x5, 0x4) 2018/02/26 16:13:33 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000140)={0x3, 0x9e, &(0x7f0000000080)="3e15d823e00a4c61281009797580a72d1ff8884374932d7b8edd22a9a63a6b67b0796c11de19eb4c2f442442425d11f6064fb584a40f21e4918e43931109f3054c0d9043bb2d1b02ce25ff1f11d88bf0a67135f5921ca64368e0d388737efdf920128a7a7e79e836f2969a7288ce06b39c52daca1e85de7510943b5b89aa5e9c054227692f8f2dd2daf54e819ae2c3377f8e84eb1edf2ac0d4296131e1e3"}) creat(&(0x7f0000000000)='./file0\x00', 0x11e) 2018/02/26 16:13:33 executing program 4: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x400000000000) r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x8463}, {r0, 0x80}, {r0, 0x210}, {r0, 0x1020}, {r0, 0x1000}, {r0, 0x1400}, {r0, 0x10}, {r0, 0x1}, {r0, 0x30}], 0x9, 0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000012f50)={{}, 'port0\x00'}) 2018/02/26 16:13:33 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000126feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup2(r3, r0) accept4$inet(r3, 0x0, &(0x7f0000000000), 0x80800) dup3(r3, r2, 0x0) 2018/02/26 16:13:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00004b8000)={0x10, 0x0, 0xffffffffffffffff, 0xffff}, 0xc) r1 = syz_open_dev$tun(&(0x7f0000516000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000fea815)=0x6, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004a0000)={@generic="9d7891c1b1e27d492a623232cb8fe68c", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc22207302"}) readv(r0, &(0x7f0000bab000)=[{&(0x7f0000fa0f29)=""/215, 0xd7}], 0x1) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$llc_int(r2, 0x10c, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x52, "8e40e5c0e4d64f0e02b52121814b5a6eb0bebdb404e0805e28b952b031c077bc03be70782e21ea14ba04c2246ce7b17dc0e123cd43450097ab7e8d9146f9ceb2d41bd86b3aa927f5bd105a138406de8b23c2"}, &(0x7f0000000140)=0x5a) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={r3, 0x86c0, 0x8001, 0x4}, &(0x7f00000001c0)=0x10) 2018/02/26 16:13:33 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='fdinfo\x00') fchdir(r0) 2018/02/26 16:13:33 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) bind$ipx(r1, &(0x7f0000000040)={0x4, 0x8001, 0x5, "13c68dd44044", 0x7}, 0x10) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) getsockname$unix(r1, &(0x7f0000000100)=@file={0x0, ""/108}, &(0x7f0000000180)=0x6e) 2018/02/26 16:13:33 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x22040, 0x0) sendmsg$unix(r0, &(0x7f0000001380)={&(0x7f0000000040)=ANY=[@ANYBLOB="00002e2f04690cdfb90c68b7e4e4325bee67ad9acd19fd9d0744fa82b11e6bc9eb3c21fafdd5a3cf38242d976fe729b5c3f991039bf4287013c06a6b51ab91e93b955f525c0eb490af1f695aa8139a3029e291d9ef71ebcdebcf6110741bf7f6ac465eb7f5e3597aea5702d36bb7aa0db5b0ab5c6316a362de37a7a8a83b573b5012a7ffef5e54e01c006313fec6a86722a9cbc2e4875a0bf405a6038fecddda0481f8d4002f050d5e"], 0xa, &(0x7f0000001300)=[{&(0x7f0000000080)="6220a4e83a02e0830f4dfa172eed6b86c44192489686519f115cfd4f7e96030afeb18f208749d5ed3bea918cd413995041e85cc235c9291789396b5501359c973b31a874c654f748412a34e59f", 0x4d}, {&(0x7f0000000100)="bc4111e0171ded241ba3d86029131d046050f4936bdce287127c08a1ac11be278e02aa13d7739743aee430dbc004d71735f7f1a836a6debe70b025d63b79e66f43325a6cf0f03776dbede3c13f70cd293159dde984645f459e4af8a1cd5ed5c32c22cb90312d23ef1e2d7ba4244e93786b190eeaa6f9f7a8165a49c1b4b489571478b88b228852e70069cb1015b22da403273eb78e25a0c332e993fa6f213c17b821f1679b230bdbfcf45289cedb5db2348c82433d0a48e16ae1a47b6fa6af88c2352c9a1c11f82b7c41e3ea7e17d04ee1ad", 0xd2}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="5de7b75ca83d4cc2b8047fb4725097e00e6d22c930c0f98a4603a6f634d399d8861098cee5378cc88a99e704ea5a8eef3dcf379910463322300d26c9e0c24bc26854370ec5c622ad63f656d245d87e08bb41cb5a0f33ec01e03ecf2b0eaf95372a86d461b4a907f70e4f60e9f3d7e0b5592490945b668dc9cb", 0x79}, {&(0x7f0000001280)="84f2adfde01395233692a08c186adf80dc43063a9c2b17cbb6e5b6761dd93e641927bfa5e62bf6abec743f87b33a58860790e941a54e86b56a768d68817edc26887ab7c01434a916535d25aea9b52f81ac3a868f8f721df87382c56deb6e", 0x5e}], 0x5, 0x0, 0x0, 0x10}, 0xc050) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/netlink\x00') ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000040)={0x7ff, 0x1, 0x10001, 0x4, 0x4, 0x101}) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000000)=0x5) ioctl(0xffffffffffffffff, 0x3, &(0x7f0000000080)) 2018/02/26 16:13:33 executing program 1: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x2, &(0x7f0000004fe8)=[{0x5c}, {0x6, 0x0, 0x0, 0xfffffffffffffffd}]}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/26 16:13:33 executing program 1: r0 = getpgrp(0xffffffffffffffff) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x20}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3c}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0xe8) setpgid(r0, r0) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) process_vm_writev(r0, &(0x7f00005d6000)=[{&(0x7f000023ef39)=""/199, 0xc7}, {&(0x7f0000d12f36)=""/202, 0xca}], 0x2, &(0x7f000009ffa0)=[{&(0x7f000049f000)=""/236, 0xec}, {&(0x7f0000545000)}], 0x2, 0x0) 2018/02/26 16:13:33 executing program 4: r0 = socket$inet(0x10, 0x1000000000003, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000001bfd0)="2f0000001c0003fd6d0000000000000002dd00d8020000001f5f32c9080001000000737e0beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x220000, 0x40) sendto$ax25(r1, &(0x7f0000000040)="70723ea80b8a7e86f49fae5044a212b316730d0201aa02ef24e777afba5d13c004eb92a73bfa0f00d74583dd2ab877d8089e862b3196e0733cab3ed267f2ba092e04318d60dde318e1ebd5462e5c588a1ba8ef56a4f8f6cba1398e34aa651a781a", 0x61, 0x0, &(0x7f00000000c0)={0x3, {"984b9bc457e418"}, 0x8001}, 0x10) 2018/02/26 16:13:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000000000)="a0", 0x1) bind$inet(r0, &(0x7f000060b000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) fsetxattr(r0, &(0x7f0000000040)=@random={'osx.', 'vboxnet0keyringposix_acl_accessuser.em0\x00'}, &(0x7f0000000080)='em0proc\x00', 0x8, 0x2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x2, @empty}, 0x10) [ 112.905603] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 112.928035] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/26 16:13:33 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x8, 0x1]) socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10000220000, 0x0) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={@generic="4b66f2933379b21b6d5cbb604ab212f1", @ifru_flags=0x8102}) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=""/56, &(0x7f0000000240)=0x38) r3 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x400) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400100, 0x0) close(r3) 2018/02/26 16:13:33 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000126feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup2(r3, r0) accept4$inet(r3, 0x0, &(0x7f0000000000), 0x80800) dup3(r3, r2, 0x0) 2018/02/26 16:13:33 executing program 2: seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_procfs(0x0, &(0x7f0000004ffb)='task\x00') getdents64(r0, &(0x7f00000d7000)=""/72, 0x48) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f00009f1000)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x800) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) 2018/02/26 16:13:33 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f0000d95000)={&(0x7f00001dcf48)=ANY=[@ANYBLOB="02030000160000000000000000000000040003000000000000000000000000000000000000000000000000000000000005000600000000000a000000ff010000000000000000000000000001000000000000000004000400040000000000000000000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a00000000000000fe8000000000000000000000000000aa0000000000000000"], 0xb0}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000040)={{0x2, 0x3, @multicast1=0xe0000001}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x4, {0x2, 0x3, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/26 16:13:33 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=ANY=[@ANYBLOB="0600e9010000001e9233614b"], 0xc) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f0000665ff4)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$packet(r1, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00005c3000)=0x14, 0x0) 2018/02/26 16:13:33 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x4d, &(0x7f000000a000)) pipe(&(0x7f0000000040)={0x0}) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000080)=0x35) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)=[]}}, {{&(0x7f00000072c0)=ANY=[@ANYBLOB="00000000000000e3ff0000"], 0xa, &(0x7f0000007380)=[], 0x0, &(0x7f0000000600)=[]}}], 0x2, 0x0) 2018/02/26 16:13:33 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000ff1)='/dev/snd/timer\x00', 0x0, 0x0) socket$packet(0x11, 0x0, 0x300) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x8, 0x10, r1, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000040)) socket$pppoe(0x18, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000011f08)={{0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/02/26 16:13:33 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$KDSETMODE(r1, 0x4b3a, 0x6) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:33 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000126feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup2(r3, r0) accept4$inet(r3, 0x0, &(0x7f0000000000), 0x80800) dup3(r3, r2, 0x0) 2018/02/26 16:13:33 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=ANY=[@ANYBLOB="0600e9010000001e9233614b"], 0xc) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8) connect$unix(r0, &(0x7f0000665ff4)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$packet(r1, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00005c3000)=0x14, 0x0) 2018/02/26 16:13:33 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(0xffffffffffffffff) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000180)=@buf={0x5f, &(0x7f0000000100)="54833e7ee5308d36152bd0d844adc0b3312781b1905b66855c60d0809d8482e088019755078252f69e0bab7b2a0ca71f74b16d01d03c39de8b9e0afd8f4e47514ffc62ca45ee6e183adf171bf622cf82c8ad539389ce12d69f20fea2c01853"}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:33 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x7, 0x4, 0x3c8, 0xe8, 0x0, 0x0, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000080), {[{{@arp={@empty, @broadcast=0xffffffff, 0xff, 0xffffffff, @mac=@random="01ab7b34e698", {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0x0, 0xff]}, 0x9, 0x0, 0x4, 0x5, 0xfffffffffffffffe, 0x3, @generic="0185de0fab6f1b283e24a6e8281eb08a", @common='rose0\x00', {0xff}, {}, 0x0, 0x2}, 0xc0, 0x110}, @unspec=@NFQUEUE3={0x0, 'NFQUEUE\x00', 0x3, {0x7, 0x1000, 0x1}}}, {{@uncond, 0x385, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@uncond, 0xc0, 0xfffffdfe}, @mangle={0x0, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @rand_addr, @empty, 0x1}}}], {{[], 0xc0, 0x6}, {0x6, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x21) 2018/02/26 16:13:33 executing program 2: msync(&(0x7f00003f6000/0x4000)=nil, 0x4000, 0x4) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x303440, 0x0) ftruncate(r0, 0x7b) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/02/26 16:13:33 executing program 4: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x50000, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) pwritev(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)='8', 0x1}], 0x1, 0x0) 2018/02/26 16:13:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x1ff, 0x3, 0x8, 0x7}]}, 0x10) fsetxattr(r0, &(0x7f0000000040)=@random={'security.', '/dev/vga_arbiter\x00'}, &(0x7f0000000080)='\x00', 0x1, 0x1) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r3) 2018/02/26 16:13:33 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000014000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000126feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup2(r3, r0) accept4$inet(r3, 0x0, &(0x7f0000000000), 0x80800) dup3(r3, r2, 0x0) 2018/02/26 16:13:33 executing program 3: seccomp(0x1, 0x0, &(0x7f00008c1ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) seccomp(0x1, 0x1, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x1, 0x3, 0xeeb, 0x81}]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/igmp\x00') fcntl$addseals(r0, 0x409, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) setxattr(&(0x7f000093aff8)='./file0\x00', &(0x7f00004bffeb)=@known='com.apple.FinderInfo\x00', &(0x7f0000ca5000)='\\]:wlan1ppp0\x00', 0xd, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000140)=0x1) 2018/02/26 16:13:33 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) ioctl(r0, 0x8919, &(0x7f0000000000)) 2018/02/26 16:13:33 executing program 2: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f0000000000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'osx.', '$wlan0!\x00'}, &(0x7f0000000100)=""/162, 0xa2) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7, 0x20400) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 2018/02/26 16:13:33 executing program 5: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x100, 0x2}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x70}, 0x8) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x88040, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) ptrace(0x420f, r2) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) open(&(0x7f0000033000)='./file0/bus\x00', 0x1, 0x0) 2018/02/26 16:13:33 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xed, 0x1, [0xffffffff]}, &(0x7f0000000040)=0xa) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000080)={r3, @in={{0x2, 0x0, @loopback=0x7f000001}}}, 0x8c) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f000063a000)=0x4, 0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) sendto$inet6(r0, &(0x7f0000000000)="e5f2373c1072cdd82464435121ae8bb8067b027fec566b8df55e08abcc58dbbd99059a07966bb8efd49fb81f2f8b3fddd1dcd4ada2373cbd61d5591d8ae261afff419947800af37cef37f18dacb8fbc3fe7686d06f1790f04b44be254e9643b2f16b274370b17203f4edcd379810a20682ad3dd2c23390ca7299a211dadb5c86ee26a30ba95b41b3e8ccd47faa7f9af2c208755434aa6785d83f78b1683ac89708b68cc3636b9a", 0xa7, 0x8010, &(0x7f00000000c0)={0xa, 0x1, 0x0, @empty, 0x40}, 0x1c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x0, 0x7c1, 0x2]}, &(0x7f0000000040)=0xa) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast1, @in=@multicast1}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) sendto$inet(r2, &(0x7f0000c14000), 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x0, @empty}, 0x10) 2018/02/26 16:13:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x3, 0x0, 0x1, &(0x7f0000000000)={0x0}) getsockopt$inet6_int(r0, 0x29, 0x200007, &(0x7f0000424ffc), &(0x7f0000a76000)=0x4) perf_event_open(&(0x7f0000b7a000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7b68d)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept(r0, &(0x7f0000c7b000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000d65000)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fd8fe0)={0x7, 0x9d, 0x8207, 0x3, 0x3, 0x0, 0x4, 0x766, 0x0}, &(0x7f0000f20000)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000fedff8)={r4, 0xe3}, &(0x7f0000437000)=0x324) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000dedffc)=0x2, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) connect$nfc_llcp(r3, &(0x7f0000ab9fa0)={0x27, 0x800, 0x8, 0x5, 0x7, 0xb97, "dccb153ea9b4cef695dbdeb1d701fafed70e4df08ee421dd1b832adb607680def69280896a329b76e9ee15a8cbe835ba811c5a809bbcd3d454c70212b9023e", 0x800}, 0x60) getuid() ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000d6aff0)={0x1000, &(0x7f0000c95000)="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"}) sendto$inet(r2, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet6_buf(r3, 0x29, 0x1b, &(0x7f0000a78000)="ab66109a526f15bf7691d8fc9bef5839cc7f8ad3954f931c7bb81c8d1df28d7e1e458302f1c11b223dec339cc2447216400a13b6e6df274c546989acbcfd02208a4e07ccf0c0e734b89bd8497cceb3fd449ed0218f22d35419a8440385059a7c1aa09b49515d13a4d395420c5d814c662d978b7bb5c547af108c3574a4c808f004f0f3d30f276233630b5abbb53b29aa6264e93a2ba6280220b7f600de273925f6d7dd014d4558a16a5e9e3792b4f48608e4fcbf482f33f514d086f69d3a3f1023abbaafc9dcc74a7b2f28de24755f49ec1ea21021812b45f8810b7063912dc80428574978db5561012e9085c8f858aa", 0xf0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000d5ff4)={@dev={0xac, 0x14, 0x0, 0x10}, @empty, @multicast2=0xe0000002}, 0xc) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000defffc)=0xb, 0x4) connect$inet(r0, &(0x7f0000904000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) recvfrom$inet(r2, &(0x7f0000e1b000)=""/172, 0xac, 0x22, &(0x7f0000859ff0)={0x2, 0x2, @empty}, 0x10) mmap$binder(&(0x7f000005d000/0x2000)=nil, 0x2000, 0x2000002, 0x40010, r1, 0x0) sendto$inet(r2, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r2, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x3e}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x5e}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x9, &(0x7f0000c27ff9)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/02/26 16:13:33 executing program 1: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x101000) gettid() r1 = fcntl$getown(r0, 0x9) r2 = getpgrp(r1) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x2, 0x4, 0x3, 0x0, r2}) r3 = syz_open_dev$loop(&(0x7f0000cc7ff5)='/dev/loop#\x00', 0x0, 0x200181001) fstatfs(r3, &(0x7f0000000000)=""/94) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000080)) 2018/02/26 16:13:33 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r1 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000100)) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000664ff0)=[{&(0x7f0000000000)="390000001300094700bb61e1c30500000700001702000000450000000000800019001a000d00000005de280ff4000000fd17e9ffff06060400", 0x39}], 0x1) 2018/02/26 16:13:34 executing program 3: r0 = request_key(&(0x7f0000b15fee)='.request_key_auth\x00', &(0x7f0000a75ffb)={0x73, 0x79, 0x7a}, &(0x7f000049c000)='wlan0-\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000f4bff8)='keyring\x00', &(0x7f00002d4ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = add_key(&(0x7f000042cff4)='id_resolver\x00', &(0x7f0000553000)={0x73, 0x79, 0x7a}, &(0x7f0000014000), 0x0, 0x0) keyctl$revoke(0x3, r1) request_key(&(0x7f0000c2dffb)='user\x00', &(0x7f00002feffb)={0x73, 0x79, 0x7a}, &(0x7f000031e000)='user\x00', 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x111002, 0x0) bind$nfc_llcp(r2, &(0x7f0000000040)={0x27, 0x3, 0x0, 0x7, 0x3b4d, 0x3, "f0aec19a2edd5cbc5036df10ae0c2016dc6b5921c5ce045ba30bf1a5bbcde9a8698f0491640600f5167db16e57abe5105283865cb26df0fba0470c03ad3e6e", 0x90}, 0x60) socket$inet_icmp(0x2, 0x2, 0x1) r3 = geteuid() getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) chown(&(0x7f00000000c0)='./file0\x00', r3, r4) 2018/02/26 16:13:34 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r1 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000100)) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:34 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) fcntl$lock(r0, 0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x1f}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20680, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x4, 0xe91]}, &(0x7f00000000c0)=0x8) 2018/02/26 16:13:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f0000005c40)=[], 0x0, 0x143, &(0x7f0000005d80)) 2018/02/26 16:13:34 executing program 3: msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x7) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0xa) clone(0x0, &(0x7f0000000fff), &(0x7f0000000ffc), &(0x7f000039f000), &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000bab000)="000100", 0x0) flock(r0, 0x3) 2018/02/26 16:13:34 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x75fe, 0x1]) r1 = getpgrp(0xffffffffffffffff) sched_getattr(r1, &(0x7f0000000040), 0x30, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r3) 2018/02/26 16:13:34 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='/dev/ptmx\x00', 0xfffffffffffffff9) r2 = add_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="7844b6243d5110bcafe88e73b4b7ef7abc878023e060e2ebcefd27383e5fe00a37b03e5f2cb84d665fd7c444c8cdc9ace85cd8ea9b448f1700a0db0676e64eaffec1cad016e213f185b477321a3ea33cd922a76df4", 0x55, 0xfffffffffffffffc) keyctl$instantiate(0xc, r1, &(0x7f00000000c0)="15b55b8cb280eca561fa9bba51354da7cef61871c460d553e5ad62521b4a96b2635999ec70d1dc1f2f5f5acb93c28e7601152493ab5fd7b78b43781b7b615f5b614d8ea11a7506afc41aa95ae1d23d6dcef9e305a89045db0878be38703d80d793f03147305db2f43968ae7b2738a87574539f642c783810c4199be994855b88ffdcf7bce68fcdeca7415f34ac70fb9086bcf962c11122dd5ac7d8ede3cfdd5de4ed8031683420f198ff9432813c6b42a88bb0138fb43d0223a33399e60150d01566cf956750fcac5eeeca6ee04db680660b", 0xd2, r2) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000818000)) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1ff, 0x4000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000040), 0x4) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f00000002c0)={{&(0x7f0000d52000/0x4000)=nil, 0x4000}, 0x3}) 2018/02/26 16:13:34 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x1, @broadcast=0xffffffff}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x2, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @common='bpq0\x00'}) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:34 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000003fcc)={{0x0, 0x10000000003}}) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x8) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x7f}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000100)={r3, 0x2e10, 0x9, [0xffff, 0x81, 0x2, 0x4, 0x1, 0x489, 0x98, 0xfffffffffffffe01, 0x4]}, &(0x7f0000000140)=0x1a) 2018/02/26 16:13:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) pipe(&(0x7f0000000080)={0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r3 = syz_open_pts(r0, 0x400) read(r1, &(0x7f000060f000)=""/217, 0xd9) fstat(r1, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000de2ffc)) fcntl$setstatus(r0, 0x4, 0x400) ioctl$TCXONC(r3, 0x540a, 0x0) 2018/02/26 16:13:34 executing program 1: keyctl$link(0x8, 0x0, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) socketpair(0x1, 0x1, 0x3f, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040)=0x5, 0x4) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r3 = open(&(0x7f0000000080)='./file0\x00', 0x10100, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000000c0)={0x5, 0x20, 0x1, 0x2}, 0x8) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f00000001c0)="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", 0x124) readahead(r0, 0x4, 0x3) r4 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x20) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000040)={0x0, 0x4, 0x1ff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) 2018/02/26 16:13:34 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x100, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x14, 0x21cacb73, 0x6c, 0x6}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0xe, 0x4, 0x9}, 0x10) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x3) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x40247007, &(0x7f000098dffa)={0x0, 0x0, 0x4}) ioctl$TIOCCBRK(r1, 0x5428) 2018/02/26 16:13:34 executing program 7: r0 = getpgid(0x0) capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000000040)={0x0, 0x1f, 0x8001, 0x4, 0x4, 0x1000000000000000}) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) 2018/02/26 16:13:34 executing program 3: r0 = timerfd_create(0x9, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) timerfd_settime(r0, 0x0, &(0x7f0000e92000)={{}, {0x0, 0x989680}}, &(0x7f0000cf7000)) pwrite64(r0, &(0x7f00000000c0)="1e5bd8510a10c51d1b47cfc73206316a3c579e7453afba3264174ece0b4d4c8f42c2bbbb33deb49a3c970304e7e7fd7e41ba522377e6ed2e1d8e472752f30fabd62b6bcc3f3af78223ff8f809aeb0c0c20d29be7cf202a8e9628c3f406d0e71b8f14bcad931b9d1e6129a99a4c7790a9fbc2eb721c", 0x75, 0x1a) 2018/02/26 16:13:34 executing program 7: r0 = socket$packet(0x11, 0x4, 0x300) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000001ffc), &(0x7f0000001000)=0x4) 2018/02/26 16:13:34 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000a2cffc)=0x8001, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000070f000)={@common='tunl0\x00', 0x0}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000040)) sendto$packet(r0, &(0x7f0000aa7000), 0x0, 0x0, &(0x7f0000fef000)={0x11, 0x10000000000800, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) [ 113.542558] audit: type=1400 audit(1519661614.183:45): avc: denied { create } for pid=22203 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/26 16:13:34 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x1) pipe(&(0x7f0000000040)={0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f000011e000)="240000002500fff73200000800367700fbffffff01000000000000000000000000003f10", 0x24) sendfile(r2, r2, &(0x7f0000000000), 0x0) 2018/02/26 16:13:34 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020100090c0000000000000000000000040007000004000001e90000000000000500000000000000ffffffff00000000030006000000000002000000e00000010000000000000000030005000000000002000000e00000010000000000000000"], 0x60}, 0x1}, 0x0) 2018/02/26 16:13:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) pipe(&(0x7f0000000080)={0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r3 = syz_open_pts(r0, 0x400) read(r1, &(0x7f000060f000)=""/217, 0xd9) fstat(r1, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000de2ffc)) fcntl$setstatus(r0, 0x4, 0x400) ioctl$TCXONC(r3, 0x540a, 0x0) 2018/02/26 16:13:34 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r1 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x20) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000100)) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:34 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6d39e7a6, 0x1, 0x3, 0x1, 0x80, 0x8001, 0x7f}, 0x20) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:34 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f00000000c0)=0x7) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) ptrace(0xffffffffffffffff, r3) 2018/02/26 16:13:34 executing program 7: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() sched_getscheduler(r1) vmsplice(r0, &(0x7f00005d2fa0)=[{&(0x7f00001fffe9)="e6edb08a68d4381ad048942bf77c4fd8fbfcb53413dbd9d3", 0x18}], 0x1, 0x0) 2018/02/26 16:13:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x6, 0x81}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={r3, 0x9}, &(0x7f0000000180)=0x8) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f000000a000), 0x420000000fee) recvmmsg(r0, &(0x7f0000010f88)=[{{&(0x7f0000010000)=ANY=[@ANYBLOB="00000000efffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58, &(0x7f0000004fc0)=[{&(0x7f0000010000)=""/4096, 0x1000}], 0x1, &(0x7f000000efc1)=""/63, 0x3f}}, {{&(0x7f0000010ff0)=@ax25, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f000000fffd)=""/3, 0x3}}], 0x2, 0x0, 0x0) 2018/02/26 16:13:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) pipe(&(0x7f0000000080)={0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r3 = syz_open_pts(r0, 0x400) read(r1, &(0x7f000060f000)=""/217, 0xd9) fstat(r1, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000de2ffc)) fcntl$setstatus(r0, 0x4, 0x400) ioctl$TCXONC(r3, 0x540a, 0x0) 2018/02/26 16:13:34 executing program 7: r0 = gettid() r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001640)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001600)={&(0x7f0000000140)={0x14a4, 0x2c, 0x302, 0x7, 0x3, {0xc}, [@typed={0xc, 0x91, @fd=r2}, @nested={0x117c, 0x8, [@generic="f00c13ac5bed8324e1bfe7ac47514b8c217e43ec158d1b58a879bc620c3963975b56a6f2521a21c4cbc5cf95ea04807d68cce41bd367f205ffe7eb96c8c04f60e0d667e838ca430cd8e9e8c46b7e78f2e5d1e93c4a07fc25bff2ac0afc1cd9a78fc26f4dcbd1ee8e782be02de9654db7f0e8c1f6d2ec48f4", @generic="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", @generic="44678da9471bb89522fa655c0135c7c9e0fd84976bcf576e2381a47fd94c252ae2df1eab948ec5ca469afda48d816a74384f796db9a6149e220ea7a4a51a5546372fc07a0082c2138becc79a59939e02b0b6666030cac0a3d8774c0e2a74e250fe4eff9ebe247bf077d01eef66802d9a9d640b7d6a806c45fe1ce4da839757d4acd922476b73ab4bedcec77f78fc2fcb42732e34a442720e8fdaa6963aadb1389dfa7a6fd77ed8baa8b9b1acc46c12df53c9a5bdc8b561f00a48847de7a3f85fa2060369e814c8eab7f7a55087d1776595e77e1a4a3ec1a4a2afe13b", @generic="b574f2bc7887e745c4f7fd52f05b813b8827a443ac1de854c0a9f21f37f31624f5"]}, @generic="72ef06df797ef65363b2f5f620a2d67a324ab44b598016b9d3a72b13e724849a7c59f83e89a5ff5407d8f0f91ba905fd402a757cd57c0b662cdd8242b5166064963123fb2d6bc33f3187fd3085a5e344233328aa994dbdbb5aa0a5616d6f3cc91d98cb6938979fcd67b17031191a240d3c717636bb682d59606b5c6d121c665718c45edfd8", @nested={0x98, 0x91, [@typed={0xc, 0x4f, @pid=r0}, @generic="aed0fc669d515364d2e55ca83bbca9a0bf8f555008c51706b070219d1d698032260c4b2dcbdd28c2728ef92acdf04ed3f2112e7065ce5ce87de8374bef372825e3d46ae8c30c66ef9cdaa43842be111c4416cd4f8324a1aab10f69228634a12515bdae83681e4cc993aaab63cff5794647732943a69cdfb103ec3035f03b3581b56df3bf51fb5c"]}, @nested={0x10c, 0x18, [@generic="61f7f4e18f121a718b84d8f6497e0391dd50487207889711ed8908eab34b74077b3cdf35385908d5cf54337c68d975ed328d8b3eebbecd94b31abc90686e416af3d435ecf0398cb93b1ea6b3d79b14f839d0a1ca37407c5565d1e6e1d6d1a56195d310bed8fd01e7172d17391df76218a42d08e84132be4b7252f18325b180b2cdfd811d2575bdd4f449e61d830f8ea44fa6843b82a1e7f2bc0ccf005fc0aaaf394847a92fb88c150ea874e62ac6be0892ad3ad094c8d605126fb02454ae16dd16f8b1a861ab6a7fded9f9becd7cb3c8caf2fc20836bb723d333f90d38f5", @generic="26e6012b83b4f4e74cdd1c3fa71630461084f37aeda427da40c307f81a03da3e6b469b10f9bc12d744"]}, @typed={0xc, 0x2a, @fd=r3}, @generic="a6a7d48a6e31c6c7318a31257d1f0ea8b29d8ded2be615b1d7ff2833062973897c4b6764d84089453ee34d86c1e8a34f93c6046f2e2e2a7adf8b0e42f696acf24419f57afa17470cbc88bc92af69238be706c62b0533ba0568c52649b51569a29d465cc7603093da807c07cdf296e49220bd7cea964d875d0c5da15bfb574e9c2ab2b18c18fb713d09154c1d782c6d71dd1006510ca688072815872d6f251113aa710ff72b5903f3748d9e03f65ff55015b32f6a5c838ebe53a53b877ab84e23ccbc8de1f9ac90a509d58d53661f1a8323"]}, 0x14a4}, 0x1, 0x0, 0x0, 0x24008000}, 0x80) finit_module(r2, &(0x7f0000000000)='/dev/rfkill\x00', 0x0) ptrace$setregs(0x10, r0, 0x0, &(0x7f0000001f49)) 2018/02/26 16:13:34 executing program 4: truncate(&(0x7f0000947ff8)='./file0\x00', 0xfffffffffffffffc) 2018/02/26 16:13:34 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00007e2000)=0x7) 2018/02/26 16:13:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) pipe(&(0x7f0000000080)={0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r3 = syz_open_pts(r0, 0x400) read(r1, &(0x7f000060f000)=""/217, 0xd9) fstat(r1, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000de2ffc)) fcntl$setstatus(r0, 0x4, 0x400) ioctl$TCXONC(r3, 0x540a, 0x0) 2018/02/26 16:13:34 executing program 3: r0 = memfd_create(&(0x7f0000c2effc)=',\\', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000cbd000)='v', 0x1) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=@fragment={0xff, 0x0, 0x0, 0xffffffffffffffdf, 0x0, 0x0, 0x3}, 0x8) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mq_open(&(0x7f0000001000)='#*\x00', 0x0, 0x0, &(0x7f0000735fe0)) 2018/02/26 16:13:34 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00009efc8c)=ANY=[@ANYBLOB="14000000250029040000040000000000f3ff6a3a"], 0x14}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/26 16:13:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) pipe(&(0x7f0000000080)={0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r3 = syz_open_pts(r0, 0x400) read(r1, &(0x7f000060f000)=""/217, 0xd9) fstat(r1, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000de2ffc)) fcntl$setstatus(r0, 0x4, 0x400) ioctl$TCXONC(r3, 0x540a, 0x0) 2018/02/26 16:13:34 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7a, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, "020003fe040000000000031703ffffe78be5e600000000000000030809a7e633"}) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x1, 0x4200) 2018/02/26 16:13:34 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000000380)=ANY=[@ANYBLOB="de0000001b0001010000000000000000ffffffff000000000000000000000000fe8000000000000000000000000000aa00000000000000000a00000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000009fad000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000ecffffff000000000000000000000000000000628ca85100000000000000000000"], 0xc0}, 0x1}, 0x0) 2018/02/26 16:13:34 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = open(&(0x7f0000000080)='./file0\x00', 0x100, 0xc4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r3}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000100)=0x7, 0x4) sendto$packet(r4, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r5 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:34 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) write$selinux_load(r0, &(0x7f00000000c0)={0xf97cff8c, 0x8, 'SE Linux', "9f"}, 0x11) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6d39e7a6, 0x1, 0x3, 0x1, 0x80, 0x8001, 0x7f}, 0x20) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:34 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005d3ffc)=0x0) syz_open_procfs(r0, &(0x7f0000000000)='status\x00') r1 = syz_open_procfs(r0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") exit(0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') 2018/02/26 16:13:34 executing program 1: r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) gettid() setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000000040)=0x200, 0x4) syz_open_procfs(r0, &(0x7f0000008ff8)='cmdline\x00') sendfile(r1, r1, &(0x7f0000002000), 0x1) 2018/02/26 16:13:34 executing program 3: capset(&(0x7f000000b000)={0x20080522}, &(0x7f000000cfe8)) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000011f000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9, 0x5, [0x8001, 0x8, 0x8, 0x2, 0x4]}, &(0x7f0000000040)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0xfffffffffffffffa, 0x400, 0x1, 0x7, 0x4, 0x0, 0x6, 0x0, r1}, &(0x7f00000000c0)=0x20) 2018/02/26 16:13:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) pipe(&(0x7f0000000080)={0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r3 = syz_open_pts(r0, 0x400) read(r1, &(0x7f000060f000)=""/217, 0xd9) fstat(r1, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000de2ffc)) ioctl$TCXONC(r3, 0x540a, 0x0) 2018/02/26 16:13:34 executing program 3: r0 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x6}, 0x4) bind$packet(r0, &(0x7f0000c6dfec)={0x11, 0xff, r1, 0x1, 0x0, 0x6, @random="d92a76721e7f"}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000fc0ffc), 0x4) 2018/02/26 16:13:34 executing program 7: r0 = socket$inet(0x10, 0x2, 0x0) recvmmsg(r0, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000000400)=[], 0x0, &(0x7f0000000480)=""/242, 0xf2}}], 0x2, 0x0, &(0x7f0000006880)={0x77359400}) sendmsg(r0, &(0x7f0000000000)={0x0, 0xff80, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1263, 0x0, 0x0, 0x40}, 0x0) setsockopt(r0, 0x7fe000000000000, 0x100000001, &(0x7f0000000100)="936fe733ff4efd13d372e41610e5a38aee40439f668c1d742b4e9e17e06c8cc23ee6e08f861b107603e2b0b18881f94b9248ef22a5fdc7dcc81c63121d7c4e7797c6e25d53c5e0c5335c249dfb18121c3abd2a581d4b96ed77a9293a748dcbb2b74c030f27ba55f2401abe984dbd8ee03410d8caa72ea80bf6c66e735d079ca4b449c54572daeb27597e35ac237e859066134d5dc7ac6ca9683269be60191c776dc109ff66add69a41873a8d5fc42717fe128bd30226636258c9ce3dd679104b5cafe7f0406c11bc5759abd86fb3cad16950d08fe48b0a673520506e8b76ef65c2046b208339a66b2af734ac288f", 0xee) 2018/02/26 16:13:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00003abf74)={0x0, 0x2000000000000080, 0x0, 'queue0\x00'}) 2018/02/26 16:13:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x5) inotify_rm_watch(r1, r2) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x8000001200003fe, &(0x7f0000e45ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 16:13:34 executing program 4: mlock2(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/21) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) 2018/02/26 16:13:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) pipe(&(0x7f0000000080)={0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r3 = syz_open_pts(r0, 0x400) read(r1, &(0x7f000060f000)=""/217, 0xd9) fstat(r1, &(0x7f0000000080)) ioctl$TCXONC(r3, 0x540a, 0x0) 2018/02/26 16:13:34 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00004bffe4)={0xa, 0x2, 0x0, @empty}, 0x1c) readahead(r2, 0x1, 0x4) fadvise64(r0, 0x0, 0x0, 0x7) sendto$inet(r0, &(0x7f00009a9f78), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f00001cd000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r4, 0x6a, "a570841b1cdb7be28670985282f55275c784a86820edaca679429c2b658c5e0e03aed01e06b2a334134b496d2df51a832668d662c03ccb550bccc46fa64110d960282c9570d57a5a16cffbecff59555eded006536dc20a86dda91489e6574d66cb1c7affda4b26f5d1e9"}, &(0x7f0000000180)=0x72) close(r2) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={@generic="caeb0c4f1589f8b4cf2fbaba8715ff48", @ifru_flags=0x400}) 2018/02/26 16:13:34 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) accept$inet(r0, 0x0, &(0x7f0000000100)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:34 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) fanotify_init(0x2, 0x1) syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x40) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000000100)=0x10000) accept$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/02/26 16:13:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000176000)="00640001000445") getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@multicast2, @in=@rand_addr}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) getdents64(r1, &(0x7f0000000df0)=""/528, 0x210) 2018/02/26 16:13:34 executing program 3: keyctl$update(0x2, 0x0, 0x0, 0xffffffffffffffbb) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x50, &(0x7f0000000040)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x2, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in={{0x2, 0x2, @rand_addr}}, 0x6, 0x1, 0x8000, 0x0, 0x100}, &(0x7f0000000200)=0xa0) 2018/02/26 16:13:34 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000)=""/149, &(0x7f00000000c0)=0x95) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000d30000)={&(0x7f0000b78ff4)={0x10}, 0xc, &(0x7f0000cffff0)={&(0x7f000013dd2c)=@newsa={0x138, 0x10, 0x29, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in6=@loopback={0x0, 0x1}}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, @in=@multicast1=0xe0000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'sha256\x00'}}}]}, 0x138}, 0x1}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00003e8fc8)={&(0x7f0000c5aff4)={0x10}, 0xc, &(0x7f00002bbff0)={&(0x7f000021e000)=@flushsa={0x14, 0x1c, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/26 16:13:34 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x2283, 0xffffffffffffffff) r1 = add_key(&(0x7f0000d01ffb)='user\x00', &(0x7f00009f1000)={0x73, 0x79, 0x7a}, &(0x7f0000aa4f92)='n', 0x1, 0xfffffffffffffffc) keyctl$link(0x8, r1, r1) add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) 2018/02/26 16:13:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) pipe(&(0x7f0000000080)={0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r3 = syz_open_pts(r0, 0x400) read(r1, &(0x7f000060f000)=""/217, 0xd9) ioctl$TCXONC(r3, 0x540a, 0x0) 2018/02/26 16:13:34 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x7, 0x4) sendto$inet6(r0, &(0x7f0000fd5000), 0x0, 0x0, &(0x7f0000752000)={0xa, 0x3, 0x0, @empty}, 0x1c) 2018/02/26 16:13:34 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0xa6, 0x5, 0x44}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000040)=0x8) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000000)="7901166c1a5325ef2672acd3cffa698527ec7f6540672c3bcc64c0c07c2f390bc52906e604b3f606d6", 0x29}, {&(0x7f0000000040)="8833e5d7d52c976c61af2bf9a4385b5ce39b9d5a7f2e45f537d66d43994571fdffc64b7fb37005fcb9a182822a63a338857b51b48196e7b2e1861b2c9745c8083cf39de912b692e9157ba24c542562783ad841f9463e4e07f8a4ff2a4746cd4d8dc9e861771c0f03b652f9356fdfbe0e4dd8a1ed5795a2184ba92fee7f65c2d3e7c36d3af7a43452f5128766", 0x8c}, {&(0x7f0000000100)="151f7220c9225c3f1bdbe250e00cf5a62ced43b5c1638de181bc5a4738adb2cb7aef3dead60350fd28c971e4ed43038013e6e5513f", 0x35}, {&(0x7f0000000140)="3901ab6b550bf26eca2c9c7112de3c49f92a531a0fbcefdcc69e23ac2490e3f56188eb5ef6ff086b3c1e46703d3a129cb80b353481b9efeebf0c5f51fad2610b3deaabba27ccc744bc8c58686f1c7914680fc1b188804443894cbeffcae73443b4af89022e6a3b2c2a7051a1c4537c9f919cb72f3b78346ed09e609dc822ca9fee3151a180a9d8f5d369a3d2f1218c0ad9b884fa236b0d0ffc449fa679d4e62c9576a398081f4af4f43d8365d437ce27cd6c", 0xb2}], 0x4, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000240)=""/1) sendmsg$nl_xfrm(r0, &(0x7f00003e8fc8)={&(0x7f0000c5aff4)={0x10}, 0xc, &(0x7f00002bbff0)={&(0x7f000021e000)=ANY=[@ANYBLOB="d14f26296e96c75481f4b6e9f3b8336adb980c5fd753ef69a60b8c2bdc33ed3b17142a8e3685f6c587d0649f8a2838aa4f2ebf0fd6f5995890"], 0x14}, 0x1}, 0x0) 2018/02/26 16:13:34 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x2283, 0xffffffffffffffff) r1 = add_key(&(0x7f0000d01ffb)='user\x00', &(0x7f00009f1000)={0x73, 0x79, 0x7a}, &(0x7f0000aa4f92)='n', 0x1, 0xfffffffffffffffc) keyctl$link(0x8, r1, r1) add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) 2018/02/26 16:13:34 executing program 7: pipe(&(0x7f0000bb9ff8)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000077000)={0x7fffffff}, &(0x7f0000481000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r1, r0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) getsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14) tee(r2, r1, 0x6, 0x0) 2018/02/26 16:13:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) pipe(&(0x7f0000000080)={0x0, 0x0}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r2 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r2, 0x540a, 0x0) 2018/02/26 16:13:34 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x400000000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000014fc8)={&(0x7f0000006ff0)=ANY=[@ANYBLOB="d7f5cb9b9012adfda75e65570113de8febf686260e7852bedc8b3d6e7675c820ebcd7641405fa12dc5e6ed3d48374227e2bf0bf1d3bf95c6c8212be6fb05fc7425534e8b704e42b6077d06000000f4f1e8b7e08def765c887556e30af99a241ec50995826d990b3a962316b7f48077bb57fabf2dcac638f1c5b9176706260ee9eece4d1a8cf79d63498fd150"], 0x10, &(0x7f000002dfa0)=[], 0x0, &(0x7f000001ef80)=ANY=[@ANYBLOB="20000000000000000000000007000000441005010000080000000000cf000000"], 0x20}, 0x0) [ 114.194170] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=38510 sclass=netlink_xfrm_socket 2018/02/26 16:13:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) pipe(&(0x7f0000000080)={0x0, 0x0}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) 2018/02/26 16:13:34 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x131, 0x4) sendto$packet(r0, &(0x7f00000000c0)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d00", 0x18, 0x0, &(0x7f0000000100)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={@generic="752f7e800f1705d88dacfbd57d2146ec", @ifru_flags=0x100}) 2018/02/26 16:13:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000d33fb0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue}) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@rand_addr, @local, @loopback}, &(0x7f0000000000)=0xfffffffffffffd37) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x8, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, 0x4, 0x1, 0x20, 0x0, &(0x7f0000000040)=@common='erspan0\x00', 0x80000001, 0x58c, 0x4000}) 2018/02/26 16:13:34 executing program 5: r0 = timerfd_create(0x8, 0x0) socket$pppoe(0x18, 0x1, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f00002e6ff8), 0x8, 0x0) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) dup3(r1, r0, 0x80000) 2018/02/26 16:13:34 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000f63000)="240000001a0025f0006b000420bbfc00020b00ff0009000000100feb08000100000000b7", 0x24) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffffb, 0x8, 0xa3ef}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x1}, 0x8) 2018/02/26 16:13:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) pipe(&(0x7f0000000080)) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:34 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100000000002040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:34 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002700)={0x0, @rand_addr, @local}, &(0x7f0000002740)=0xc) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908bfaffffff26a5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd0000", 0xfffffffffffffef8, 0x40, &(0x7f00000001c0)={0x11, 0x18, r2, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0xffffffffffffffa2) r3 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) setsockopt$inet6_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000100)=0x4, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r3) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:34 executing program 4: stat(&(0x7f000087dff8)='./file0\x00', &(0x7f0000ee4000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000866ff8)='./file0\x00', &(0x7f0000dbffbc)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x3, 0x4) setreuid(r0, r1) [ 114.269894] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=38510 sclass=netlink_xfrm_socket 2018/02/26 16:13:35 executing program 4: ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000000000)={@generic="65f23c49b154eb3f2dc9263108db023c", @ifru_names=@common='ip6tnl0\x00'}) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000080)=@ax25, &(0x7f00000000c0)=0x10) getpeername$netrom(r0, &(0x7f0000000100)=@full, &(0x7f0000000140)=0x48) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000200)={0x6, &(0x7f00000001c0)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000240)={r2, 0x2}) 2018/02/26 16:13:35 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=ANY=[@ANYBLOB="200000aebf8a8e701b001800010500000000000000000a00000000000000000000000400070040d50a112d2c92ab45c631a4ce8523f64e247cb2bd6c572e5612cd00ca497d4dc67517e3a987d40a30ba50bf17e70e0f7b746150279ba3898ffd9e81c11f39be2620e5d6157f940e4d56210c9d15270d2b75923e504ad21b912a97c5e46e65446c5b9ff0f14652926a284bcb3718cfddf13da467b8c4e2912d4fa24aef8bef83a20edceb2afc3451f31fc17a52ffb6af6bef99a31ba7644c244c44635a0a66bfcfa2ee8664d17ea6e501c99d7e60dc8c081f47c2e8c1212c282a2cee09b9d5299837fdc8cdb2b4e17773ff1cad02"], 0x1}, 0x1, 0x0, 0x0, 0x11}, 0x0) 2018/02/26 16:13:35 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') pivot_root(&(0x7f00004ceff6)='./control\x00', &(0x7f000052cff0)='./control/file1\x00') rmdir(&(0x7f00002ccff0)='./control/file0\x00') ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000040)={0x3, 0x1, &(0x7f0000000000)='*'}) close(r0) 2018/02/26 16:13:35 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000331000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x244102, 0x40) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x4, 0x1, 0x2, 0x3}}, 0x2e) connect$unix(r0, &(0x7f00000c7ff8)=@abs, 0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x4002, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000000)=0x0) sched_getscheduler(r4) r5 = geteuid() fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000500)={{{@in=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000600)=0xe8) r9 = getegid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000840)=0x0) sendmmsg$unix(r1, &(0x7f0000003140)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000400)=[{&(0x7f0000000100)}, {&(0x7f0000000140)="2fa57adac3b22f630c9cbc624b3f1d0d1001308e0333efce3cd52c5f8cdf2b72a6dcfaafefe630e188ef44ec7e4b429272972cf455c2412322852071130ef4f91fc84ee8310c3b89d2f20b020a9999e98f07c73303ef1831ec7fc8dc52e4d8a592639f34be21514931d05b36a563edd5685731c3e63635de8b7190ebf1e8fff903e9ea71b07077a1ea2a3154fa2e8b673710829bb3ff50d27199151c3e734e7bbab60915c3f67a55", 0xa8}, {&(0x7f0000000200)="d61a086b37ddaba7ec841d8ff8b6c71c6f461b99f56d0770c74d68a9dc2c6db187af9eb294c2fc442ec75926c2f8a55d36619a2c0dcf298257fe47ec7ea4cf770c38d16f78483efd229a08f6dbb26811ba0229df81f07b3247a64a630d0c6a925370d66111c892754897b60712c7c9c5a70dbd2543c65daab9617340af1a4ad9f451b47c6e85b49ca9d0431b4814ad86bf7b72dbbd7f5638914ee87db7751cbe66562807a35eddf6861830979b968ce219d3392b7a7d8ad7e3a82fc2801731e13e67cecd0791a0b3d2ea79939e20bb8268d7580e47edd999b9ec34223d2bea40d70bc44e", 0xe4}, {&(0x7f0000000300)="1e4180aa35a9996dea01c1ae383f53d49e1b9391450fa00d27690250c940a8060a5abdd90341495e456c842f6bc98bf74ff3b7dde58f8e2370656d99242f23dc850f97cd80c25dda209b4d8e5277aacb52ad50621e852abb26005465a749e2ebe5ab864ccb8bf6", 0x67}, {&(0x7f0000000380)="b8d6351b97f3d41165035573f5c662c6b9c2339e837030b895365302351179385b6a5f528e0afc31f29f0ba78e", 0x2d}, {&(0x7f00000003c0)="0c53768da9b06eae8e83a015529b7ba165214f648119321bfb3d623fd7dd781435d1220405a7", 0x26}], 0x6, &(0x7f0000000640)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r7}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r8, r9}], 0x110, 0x80}, {&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000800)=[{&(0x7f00000007c0)="6e1a9400505e82242926c67081473ef763470452f047bddedfe1", 0x1a}], 0x1, &(0x7f0000000880)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r9}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r0, r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r8, r9}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r7}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r10, r6, r7}], 0x150}, {&(0x7f0000000a00)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000ac0)=[{&(0x7f0000000a40)="7f05578ce6d282fccff75ec7c48b8ca42615da333ea82b4ac49133dbcfb0728e1cf3ebcf240eef707686374e63605ab9831b784e5d80bcb2a2b592c3d87d5d25adfbd7a85b599ca16444b7324d73f8426e03eea775b8c6cf73d71c724b60fc16579ae92272cf55b65103cbbbdacccf036db7379d9b7b70ceb935e758", 0x7c}], 0x1, &(0x7f0000000b00)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r1, r0, r0, r1, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r9}, @cred={0x20, 0x1, 0x2, r10, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r8, r9}, @rights={0x20, 0x1, 0x1, [r1, r0, r0]}], 0x108, 0x48000}, {&(0x7f0000000c40)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000010c0)=[{&(0x7f0000000c80)="8e77fd962547d5f979e9186a81521e3943530501759354a19972d6cd47c82d654a70c03d56b60c8b948d9ac8ef06c0cc57d1e669b8b92e4f2e2dc240af83cb770f19efe08a019ca18775ccf421b7329135929bbe4f3eb5ed45115608192b6fecea980a178df7153754e4c81bb9072121d8a302d62d59d4da6e1584237ff420e4d9676d57522de00968145e976831b2c682078af8ce77d6c657447ea3df", 0x9d}, {&(0x7f0000000d40)="5734b88ef8da7e72a66d54c14e3f7bb2d287e2d292a5824d6ad10ec7e848e3e51b767238ec40252fe3933d0b8a890b4964ad4ef3ca5fe961c800d5c760cefeba3eada20e8fe95c8f5b056941b33da1dfc0aca3b13490413079e88f2859f8bed57f7e7c02bf7065bf12eb84d634481befdd9bfdde8baa29c354fed175ff3c034eee31a11bc98c01377ab674a615", 0x8d}, {&(0x7f0000000e00)="12f1f77d4b90eec945287e805cbfd6df7737538f1f49ca1272b16aa77b20c06b366e2da2ddc75de7264a9c5f1e284dbd5897d5ecc4e832488123f133b8ccc1e0fae2c3070b55778a0e6cd23e073aeb0ebd7224a45fdda2fc5d4192a6b3209ef0c3da19c1bf046df93113214c7b5f4a62365fe0", 0x73}, {&(0x7f0000000e80)="f86d72a375c23e8aafb15a260889e10fd27d30ab679a3d2942d7f3beedfcc652a231242324a50628e982ea74ff99477288a6842069eb271be71fb95917d2cdf4df674aa9c498af6c676d31e95b60ffa073426d1c14", 0x55}, {&(0x7f0000000f00)="e7dc4a1736ac3ec8bbce9697f326def5e64e27ed3491331074d4e794aa835538171f2ef80e7ec1e703c57600bacdc44a7d3787f4c1b568b87cdde3a20909426e796dadbd92ac36404e3b7a0e566944c3cbae080ef5ae1e5b0eaca48fb430877667875c2009c4e62a38030e32e1a033b5c99f", 0x72}, {&(0x7f0000000f80)="f79ceadaed3a7b86e91a95c7010094ee4544538444620c8415a2f96c06f741acdb14430a0d1797d14c8b6f54e762a36a68d2f308a14a06099ab889ed409c167cf36bf17b17a5362260e8871947a4da204610a193f89cca9267004c6358e249f8159790fe9d7ffc05ff92392a", 0x6c}, {&(0x7f0000001000)="dea3cf4e67069ec5b5868d887d49be8419d280dc1e5cc5c3563e10010817524bbcfb891d13eef87af1b513896863c12758fceabd8e115b6150e302c435a6de2f310c09aa036cfdb4fa16773dc161c2a12b775dbcccb5b162afd7c8baa28caa4c3642326e587648653972fd0e738321b70e8d7d3f4fe875df7daa883ef96d1cc36cde8e732b211b7e1263a19fb55eabafa24cfda4c2c4b6e32cd287e072a9b406a2c95b283e05a47a", 0xa8}], 0x7, &(0x7f0000001140)=[@cred={0x20, 0x1, 0x2, r4, r6, r9}], 0x20, 0x20040001}, {&(0x7f0000001180)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00000012c0)=[{&(0x7f00000011c0)="32eb75a7ced9d89575d1d0ff322d533617a7168e5a6f13c958b6634aedb745511c3fe50984d4020917ade97027d8fe393e549e44f0076a393befdc3f7c5a479139ed4ac898a17de90f260b0cbee69aaed5f9a909e64f31603574543236fab3d34093c603a5e20313fe23c075ab9d1caec691a5981b16e9e684e0b48c867408a7cb5e906119a60ca2f175f4a3381a7f6265dd49e15b848f2f8ac19519ac599b61690ef3187d1f9d936ef8e98bd256869f815a606ccf4439", 0xb7}, {&(0x7f0000001280)="0bb60b7770d16634", 0x8}], 0x2, &(0x7f0000001300)=ANY=[@ANYBLOB="180000008000000000220cc9f0060000e5", @ANYRES32=r0, @ANYRES32=r1], 0x18, 0x4048800}, {&(0x7f0000001340)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001480)=[{&(0x7f0000001380)="e3871c45bc430e07a88a350753167d11da8e4282bbf157ef0534eccb68028ab210f867df3a0a2d9a72d1c7d79dbfbfadd4df3213ce87ebe14791fb510bfea345f0dfd1d6d2da191e407af7ca19558d5c10f5f43c7bf7a6454bdff0cb1cae4448077310c8e5b7e62050ed32017471f2b1711115589f249c1696bf85dabb22dc4d1a8b5596e33bec8837a124ebf3a4a7f7c08a07139d69111f74ee9030ae7ae42160b092860741d2f5066e04e9f473a8903baa2ac5a3fdac246262", 0xba}, {&(0x7f0000001440)}], 0x2, &(0x7f00000014c0)=[@rights={0x18, 0x1, 0x1, [r0, r1]}], 0x18, 0xc080}, {&(0x7f0000001500)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001880)=[{&(0x7f0000001540)="b902c7cd636d07ef7935060d120eec51ba4b722d8153f01989faa8599a6da851056e96753d273a04ada141d8d53b177d2ed2d73a291f1dfa1a532fc730beb717b346a2fef2f05739cac1b45e74b372127a3e9323a530225c097ef068d84a151ec57b6084759100b1", 0x68}, {&(0x7f00000015c0)="4030a0e8ea5a577a490348c02c91d2766016f595b421d707dcf4a2903c47a1d19e4ed2232199d3fac0119921317d937f18a25bc81ec60b96e942c2b0a33f698fb7cbb2a5f02e99a313d9409707439ae7007bd291bc7626f50b519068e762054cdcbdaf6364f6fb6ae96ac160dc0bda17412f1cbd9f0f82d2049ab49cf991c57478f6552d48b2e53c9622e182bbe60b8f9b373ec0ff92171a3bd541db1e785d94a781a7db9ccf529f86a881f0f47cf72101649d7328935d5d3de822258c0a98ec5f86a27cc82de035f8580a56d494a00e0b50cbeeb9371bc140cf23b4f27381b9d58a279c8dfb516f4faeb4fe68c80a31f59319", 0xf3}, {&(0x7f00000016c0)="13813bc2331aa843df430156bce5b2f3c6e88407250fa276e750051e2f11dbe34ed91b5b03e7cfdd714e168568be80cbbb74ee85eecf30d3bf0293298e53070fec01d6857222928811b89eadb3152d90f564cb559717a1e2b60df07b991344a141399747", 0x64}, {&(0x7f0000001740)="1f69de1575001ebb4c88868f7c836862865d24ddfdf322088f543012a9af32723571a5f191fe617f09f0a083f3c4b50bc5b25131e9108f8c14b3236d0718e33c6cd751c9467c236ee0e4eb86bbc23395cce23115c6a6c6f5966ccd7dcd84a70932837a8339f3f66b0b781187d106ce23cd4f52ae959884e80530a48e8ec248ddf6ae91ef4586c7aa7b01c174cd42a642fef5d85371bb180ce00546fd193db21cbceee1fe103e08a2060a1f5ff46944870ac1cdd9ec5bf12a8e03f9357ff9444c49a7238992ddf36b29", 0xc9}, {&(0x7f0000001840)="20b055852304caf8c57edeb52675987e0217", 0x12}], 0x5, &(0x7f0000001900)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r10, r6, r9}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r8, r9}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1]}], 0x100}, {&(0x7f0000001a00)=@file={0xa262a9619d2d0938, './file0\x00'}, 0xa, &(0x7f0000002cc0)=[{&(0x7f0000001a40)="63f4a9af57e583c2bea31038e602ff75db7cca99687c9ddc8c6913155ab93972fd6ef3bbe32f2dd7049b21de483194e2a9e1246074d36180793915774bb19a090552b471e9ee51c5a17646ef74cf764b0b56a5d89cc5eec814d3e6243193e665ec38f1f134da79ea5e6e9effa3a1c87d32f7654b79141786835ff7670052dbdd4a777f2ce14f145a4056cc5dd0921f0a9fce54162afeb045dedadbb56ba3d2bd4a86ba9335c78c044e294866120c5c81c807d5be7ce40edaaa78e423c4e73ae77d9a3db2e68863fa70d8f8a20ce572148ce57e8b9f11e698aa7a7a8b2eef8f26e819a4ac9eeea94177801d6e8ffdd7b61702", 0xf2}, {&(0x7f0000001b40)="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", 0x1000}, {&(0x7f0000002b40)="0f4e15c5e582b440a82d6d41cdcb8c1eb0317f99a95fde6ef346ba525d4ed46321bdd4388406d866f5797294cb8873d1c3c52b14dc13fa7dfda3462bb33ab37a47f61b5baf8ef72fc323841f972b816ce79affe02b7d00e89e601908837a8d1ee1083149ebfbc9c1cfd752068c934f79529e4916478b7ad2d665f106363d826ca8980cef8424abad3ef652c64b65f66292d01c955c552da6aba6eb21a54c9e2e8929b1092a50ab3335c3e080b6bbb1185052b9a2bb66e7565f8c8e", 0xbb}, {&(0x7f0000002c00)="d983a3eb9fc9df479d2b40ccd2c4c06a48dcaaea89ccfaa0665e4875377ce2e9bb51ab2596845ffc27cdd96956238d5a145e23086da3e61dabce7e23fd5443350ded5f8943d579051dec3a3c81ed9fc4017874b01f1d7e7ef208c461b8e19bae32aae476c05442e608b3108b5840abec4e6af8", 0x73}, {&(0x7f0000002c80)="041bc9c1f28c8480d2ef64585ab3f28cde31d4e85339c4ac0df7ccf5421b97d4e3ee2fa6960da84e9eb83c0d7c9a2a5052511fdd865d76", 0x37}], 0x5, &(0x7f0000002d40)=[@cred={0x20, 0x1, 0x2, r4, r5, r7}, @cred={0x20, 0x1, 0x2, r4, r8, r7}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r4, r8, r7}, @cred={0x20, 0x1, 0x2, r10, r6, r9}], 0xa8, 0x4004000}, {&(0x7f0000002e00)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000003000)=[{&(0x7f0000002e40)="091df64352850c147d01ae959d8250aa29ac", 0x12}, {&(0x7f0000002e80)="363c2698c386998cb5f6fb", 0xb}, {&(0x7f0000002ec0)="e7826a7bdf952ab98eec792e6b84e02d0c7c4c", 0x13}, {&(0x7f0000002f00)="6b79f656b180ec87527e3186420179e4012ccac4614745dbdc78bbceeb3efd8412dd088bb0c61ea1d93091fc35e80bc7a4b0f249927c9ad3aefd86f03956b0516aad99c871e3e73f3a158f6c83c92c2ccca9eafcb1fe4c7aa431f6e1491b10415e6b6ab55c74ab0b295d66e46a5e", 0x6e}, {&(0x7f0000002f80)="d760097ab0e88b12dd840afaaa2b4b0d2b95cac0037279bd2a37c98eb1d6c680f096ade50cca55d92235c8053573fb1d266f3adf6de620126fc737b72004022d65c027f372c5111a", 0x48}], 0x5, &(0x7f0000003080)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r8, @ANYRES32=r7, @ANYBLOB="000000002000020000000000010000e101000000", @ANYRES32=r10, @ANYRES32=r5, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r8, @ANYRES32=r7, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0x20000051}], 0x9, 0xc0) setresuid(r6, r5, r8) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000000100)=""/32) close(r1) 2018/02/26 16:13:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:35 executing program 7: r0 = userfaultfd(0x80200) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000007c0)={0x0, &(0x7f0000000780)=[]}) 2018/02/26 16:13:35 executing program 4: r0 = syz_open_dev$random(&(0x7f0000ba3000)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x1) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000040)=""/4096) accept$packet(r1, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001080)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000010c0)={r2, 0x1, 0x6, @empty}, 0x10) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000003ff4)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000010c0)={0x0}) setsockopt$inet_int(r4, 0x0, 0x1f, &(0x7f0000001100)=0xfffffffffffffffa, 0x4) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000019000)={0x400000004}) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x101800, 0x0) preadv(r4, &(0x7f0000001500)=[{&(0x7f0000001140)=""/18, 0x12}, {&(0x7f0000001180)=""/218, 0xda}, {&(0x7f0000001280)=""/169, 0xa9}, {&(0x7f0000001340)=""/21, 0x15}, {&(0x7f0000001380)=""/98, 0x62}, {&(0x7f0000001400)=""/207, 0xcf}], 0x6, 0x0) ioctl$PIO_CMAP(r5, 0x4b71, &(0x7f0000000040)={0x400, 0xe000000, 0x6, 0x4, 0xcc1, 0x5}) 2018/02/26 16:13:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000886000)=@generic={0x0, "ea57b0cf6bbe78a25743e4b8a59ba79dc5c0315c16fa5cf033def4b646892547f40841b496b4ef7ed8c7d45a3aa6274a52ef9cb8fe2c76d0ff8f171bfd773803ef28b7b25bd93d9a084a298f780df578943d1d6c44478916cab4738ed7e57dddce45b3ee37303075bfcd2ba2c5aae0fa99d7c5fab40222586021120942e2"}, 0x80) r1 = memfd_create(&(0x7f0000000000)="76626f786e6574312d02dc76626f786e6574312f766d6e6574316c6f2873656c696e757800", 0x1) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/02/26 16:13:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:35 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80080, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x7ff) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000cc4000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000f0cff8)) 2018/02/26 16:13:35 executing program 7: r0 = getpgrp(0x0) r1 = gettid() r2 = open(&(0x7f0000000000)='./file0\x00', 0x44480, 0x17a) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x2000000000007, &(0x7f00003efff0)={0x0, 0x0, 0x30006}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8), 0x8, 0x0) read(r3, &(0x7f0000deefe7)=""/128, 0x80) signalfd4(r3, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) 2018/02/26 16:13:35 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ae51aa)=0x0) getpriority(0x3, r0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x600000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000040)=0xffffffffffffff89) 2018/02/26 16:13:35 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) close(r2) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x82000) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:35 executing program 4: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) r1 = getpid() r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000040)={0x6, 0x1, 0x101, 0x5, 0x1c, 0x5646ca24}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80, 0x8000, 0x4ac2, 0x0, 0x8}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000100)={r3, @in6={{0xa, 0x2, 0x6, @empty, 0x1}}}, 0x8c) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) rt_tgsigqueueinfo(r1, r4, 0x2e, &(0x7f0000000080)={0x38, 0x4, 0x6, 0x81}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000001c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@ipx={0x4, 0x7, 0x2, "9ee3313ea317", 0x100000001}}) timerfd_settime(r0, 0x0, &(0x7f00001c9fe0), &(0x7f0000d7efe0)) 2018/02/26 16:13:35 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x800) accept$inet(r0, 0x0, &(0x7f0000000080)) prctl$intptr(0x1a, 0x1) 2018/02/26 16:13:35 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x224) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x4) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={@generic="f0324ba228fa3f6d26fb0ada5014a919", @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000000200)="55193e32851d0953eb7bd7944249a94320d0eef9283c0526627e99c7d443fd6667a1568f7fb5c4450f8df14e1b0094df902358c455c2be89f9d3b1822a82799564b4470d6433cc9aef", 0x49) close(r2) 2018/02/26 16:13:35 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80080, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x7ff) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000cc4000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000f0cff8)) 2018/02/26 16:13:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x3) writev(r0, &(0x7f0000000000)=[{&(0x7f0000fc5fa8)="580000001200192300bb4b80040d8c562b060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1000000000000159) 2018/02/26 16:13:35 executing program 4: mkdir(&(0x7f000079cff8)='./file0\x00', 0x0) open(&(0x7f0000bca000)='./file0/file0\x00', 0x8040, 0x0) open$dir(&(0x7f0000353000)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f00007d5ff8)='./file0\x00', 0x0, 0x0) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/146, 0x92}, {&(0x7f00000000c0)=""/108, 0x6c}, {&(0x7f0000000140)=""/160, 0xa0}, {&(0x7f0000000200)=""/189, 0xbd}], 0x4) lseek(r0, 0x3f, 0x0) 2018/02/26 16:13:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x6) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x8000, 0x1, 0x8000, 0x1f, 0x401, 0xc5c1, 0x80000001, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)) r3 = getpgrp(0xffffffffffffffff) syz_open_procfs(r3, &(0x7f0000000140)='net/ip6_flowlabel\x00') setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000140)={0x6, {{0x2, 0x2, @broadcast=0xffffffff}}}, 0x90) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/02/26 16:13:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:35 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x48040, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0x0, 0x4, &(0x7f0000000040)="a24b9c87"}) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xfffffffffffffff9, 0x4) [ 114.590985] audit: type=1400 audit(1519661615.233:46): avc: denied { create } for pid=22480 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/02/26 16:13:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:35 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x400) close(r2) 2018/02/26 16:13:35 executing program 7: getpid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)='ns/ipc\x00') preadv(r1, &(0x7f0000012ff0)=[{&(0x7f0000011fc2)=""/62, 0x1bc}], 0x1, 0x0) 2018/02/26 16:13:35 executing program 4: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000da0000)='net/igmp\x00') preadv(r1, &(0x7f0000456000)=[{&(0x7f0000851f07)=""/249, 0xf9}], 0x1, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x1dc, 0x13, 0x1, 0x200, 0x0, 0x3, {0x3, 0x0, 0x5}, [@nested={0x1c8, 0x71, [@generic="2533f9c33617a03e74dafaf8c025e18890f1bd18e8e974c44f7d7a79127f0dbb27f7321123419bbc3753af1de7cd4c97ea2f78756479e238d287ed2bd40ec2e6b72437bce8107376aa023aaf80845e9c0ca45d8bfaf04142f1d524fc02c632dcf9098342d3608d161ed04c514492635381a4278d2d", @generic="2fc62607e0b561b97be7c6aed83b5922d12cf323904526ed19091f1e4dafcfbaf8c80487be43647d8777477999f166fe2d9b6dc56e4e818cf2114f13a13744656c486555f1f1212a192a86cc", @typed={0xc, 0xf, @u32=0x1f}, @generic="b072a0809e1dcf2d7b03013cc9e8a5e64180273bb6c5e80b2f78be6c72a0bf210a94bfe97fd93ae98a8c40061fa7f5a01b9af326478343f3324abf8115d6c63c5466bd0340e81b48b7c88ae1ef8345d566cbd87a", @typed={0xc, 0x9, @uid=r2}, @typed={0xc, 0x35, @ipv4=@multicast1=0xe0000001}, @generic="885fe9f46ddb2c93192728292600392a45cd9cb84b58c43ea3c9421ac76b71160a2f0b82f2dcb982ab09f9b33cd028e48b9172b05b36266c56f6b328396bbb53af418c1a9df0d91e7e2a3b98f351a4c764ec9f1949591475dbfebd30e10d5e0f82485fed72db500705255529bac33d4bfea67892c1bb390b8f79ecd0ab9d504e60bac3788da928640b1f"]}]}, 0x1dc}, 0x1}, 0x20040010) 2018/02/26 16:13:35 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x402, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x33, r1, 0x2) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, 0x1c) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) connect$inet6(r2, &(0x7f0000e78fe4)={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000000001}, 0x1c) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x5, 0x4) r3 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x71b60ac6}, {0xa, 0x2, 0x10001, @empty, 0x8ab0}, 0x2, [0x4f, 0x3, 0x80, 0xffff, 0x0, 0x742, 0x1ff, 0x8001]}, 0x5c) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000000)=@fragment={0x7e, 0x0, 0x56, 0x4, 0x0, 0xfffffffffffffffc, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r4, @in6={{0xa, 0x2, 0x3f, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x5}}, 0x6, 0x2, 0x0, 0x3, 0x80}, 0xa0) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f00000000c0)=""/58, &(0x7f0000000100)=0x3a) sendmsg$nl_crypto(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8100}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="00010000120000002bbd7000fedbdf25737464726e670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000200000000000000000000008000100ff0f0000080001009b06000008000100200000000800010003000000"], 0x1}, 0x1, 0x0, 0x0, 0x8}, 0x4) 2018/02/26 16:13:35 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) close(r0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/sctp\x00') sched_getattr(r1, &(0x7f0000000080), 0xfffffffffffffed8, 0x50dc7ca92469d873) preadv(r2, &(0x7f0000000580)=[{&(0x7f0000000500)=""/83, 0x53}], 0x1, 0x0) 2018/02/26 16:13:35 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0xfffffffffffffffe, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x1ffe) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r3) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:35 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) accept4$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14, 0x800) sendto$packet(r1, &(0x7f0000000080)="eeee982b7c0cfe8d9adcd3035e2ad51291c022185809dde39dfa62573efc94869b60938ee87c8a0bbdd3ea8db7d88d89c2d91f07829d2228a860053b27dee46b71425bbf2f3a4bcf4b54127138c7ef3fd77b25563906ed43b592f309bee8dd01e9179b762a34242119c9ada87755edd070c877d2a1da94255cf6a3853c157f44a01568db3529e09502f7c9aa39d7fc3fec813dc8c7342e2c9129", 0x9a, 0x20000800, &(0x7f00000001c0)={0x11, 0xff, r2, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/02/26 16:13:35 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1000e) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x3, 0x40, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7c0000000000000}, {0xa, 0x1, 0xff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2b}, 0xfffffffffffffff7, [0x6, 0x7ff, 0x3, 0x4, 0x9a4, 0x1, 0xffffffff00000001, 0x7]}, 0x5c) write(r0, &(0x7f0000d2d000)="2400000024007f000000000181007701000000ff0100000000ff001000000000bb000000", 0x24) 2018/02/26 16:13:35 executing program 4: r0 = gettid() ptrace$setregset(0x4205, r0, 0x7, &(0x7f00000000c0)={&(0x7f0000000000)="cc86ab87aed5703f182d368a946b0985a70cc916b30d52e0070fbeac7991e8dec9579bc58ddfb7000c2ed9afffd4eb33fb3d13cca5d0883d955f36b6748a04b97f0f6d4b9e6cf37f6fde112fd5484d61c4b6c01e475eda7f04c57f0cefbf12f55920d284e814a517e5e52a6a920e2657503fc8679adb332206f37e40db4a81568cb3b6de17e8ec901daf183d19d3eb94cf4b94707423d801725fbf4745669fe2ba", 0xa1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x82000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0x5, 0x8004, 0x101, 0x1000, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={r3, 0x6}, 0x8) signalfd(r1, &(0x7f0000000100)={0xe98}, 0x8) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000000140)="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", 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000001140)=""/41, 0x29) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)) 2018/02/26 16:13:35 executing program 7: r0 = memfd_create(&(0x7f0000264ff1)='vboxnet0cpuset\x00', 0x0) fcntl$addseals(r0, 0x409, 0x4000000000001) 2018/02/26 16:13:35 executing program 5: pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() readv(r0, &(0x7f0000616fa0)=[{&(0x7f0000e4bfb4)=""/57, 0x39}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x7) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r4, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=@sco, 0x8, &(0x7f00000a4fb0)=[], 0x0, &(0x7f0000b30000)}, 0x0) r5 = dup2(r0, r4) accept(r5, &(0x7f0000000000)=@sco, &(0x7f0000000040)=0x8) tkill(r2, 0x16) close(r1) 2018/02/26 16:13:35 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0xba1e, 0x8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000, 0xffffffffffffffff, &(0x7f0000004000/0x2000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/02/26 16:13:35 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x40) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:35 executing program 1: openat$selinux_access(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/access\x00', 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000880)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {r0}], 0x3, 0x0) write$selinux_load(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8cff7cf908001ece534520894c696e75"], 0x7e) 2018/02/26 16:13:35 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:35 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) [ 114.816157] SELinux: policydb string length -836894712 does not match expected length 8 2018/02/26 16:13:36 executing program 1: openat$selinux_access(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/access\x00', 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000880)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {r0}], 0x3, 0x0) write$selinux_load(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8cff7cf908001ece534520894c696e75"], 0x7e) 2018/02/26 16:13:36 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000080)={@empty, 0x0}, &(0x7f00000000c0)=0x14) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f0000000040)={0x11, 0x1b, r2, 0x1, 0x100, 0x6, @random="74ca8a2df7fa"}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x3) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r3) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r1, 0x200}, {r0, 0x400}, {r3, 0x8026}, {r0, 0x8008}, {r1, 0x1a0}, {r3, 0x2}], 0x6, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000200)={0x9}, 0x8) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) close(r3) 2018/02/26 16:13:36 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x4, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000000), 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x402, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000000, 0xc0012, r0, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) 2018/02/26 16:13:36 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000ba2000)='net/arp\x00') mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000100)=@random={'system.', 'net/arp\x00'}, &(0x7f00000000c0)="e6", 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) setuid(r1) 2018/02/26 16:13:36 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0xfffffc1d) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882e1b)={0x2, &(0x7f0000e9b000)=[{0x45}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000005a000), 0x0, 0x0, &(0x7f0000000000)=@abs, 0x8) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2000) connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x3]}, 0x6) 2018/02/26 16:13:36 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, []}) accept(r0, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/02/26 16:13:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:36 executing program 4: clone(0x0, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f0000000000), &(0x7f0000000040)) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7bfc8)=[], &(0x7f00006fcff0)=[]) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/26 16:13:36 executing program 3: r0 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000fff)='\x00', 0xffffffffffffffff) r1 = request_key(&(0x7f0000002000)='.dead\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="b3eeec551f7125787221c0ebcf9c537822", 0x0) r2 = getegid() lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() setresgid(r2, r3, r4) keyctl$update(0x2, r0, &(0x7f0000000180)="b75d05a9c3525edb2905761f44b86ca47b5cac100400000000000000a11c1231e4dea620b9348d6e43423ec77e034efeca1a0b36e018d5d5dd7a51c205fba0803d6ba70da97085635f666265a5595cdf39513061f35a1897433ad43a67cff0d3379b5eed93", 0xcf) keyctl$invalidate(0x15, r1) r5 = accept$netrom(0xffffffffffffffff, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000200)='/dev/keychord\x00', 0x10080, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x19, &(0x7f00000002c0)={r7, 0x5}, 0x8) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x101100, 0x0) write$selinux_load(r8, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x93) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f00000001c0)=@generic="256038b638caf26549e48aa44e64dbe6") 2018/02/26 16:13:36 executing program 2: ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TCXONC(r0, 0x540a, 0x0) 2018/02/26 16:13:36 executing program 1: openat$selinux_access(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/access\x00', 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000880)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff}, {0xffffffffffffffff}, {r0}], 0x3, 0x0) write$selinux_load(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8cff7cf908001ece534520894c696e75"], 0x7e) [ 115.403696] SELinux: policydb string length -836894712 does not match expected length 8 2018/02/26 16:13:36 executing program 2: ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TCXONC(r0, 0x540a, 0x0) 2018/02/26 16:13:36 executing program 4: seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1, &(0x7f0000eacfff)=[{0x6, 0x0, 0x0, 0xffffffff}]}) 2018/02/26 16:13:36 executing program 1: mq_open(&(0x7f0000076000)='.\x00', 0x0, 0x0, &(0x7f0000521fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}) 2018/02/26 16:13:36 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x0) dup3(r1, r0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0x9a, 0x4) 2018/02/26 16:13:36 executing program 2: ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TCXONC(r0, 0x540a, 0x0) [ 115.452621] SELinux: policydb string length -836894712 does not match expected length 8 2018/02/26 16:13:36 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x20000, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x96, 0x2, 0xff, 0x4, 0x9, 0x31, 0x4}, 0x20) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3000004, 0x10010, 0xffffffffffffffff, 0x4000000) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) 2018/02/26 16:13:36 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={@common='teql0\x00', @ifru_addrs=@sco={0x1f, {0xec3f, 0x5, 0xfffffffffffffff8, 0x9, 0x6, 0x5}}}) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) fcntl$addseals(r1, 0x409, 0x3) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0xa33, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x1, [{{0x2, 0x1, @multicast1=0xe0000001}}]}, 0x120) mq_timedsend(r1, &(0x7f0000000100)="af06ee26c7", 0x5, 0x1f, &(0x7f0000000180)={r3, r4+30000000}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:36 executing program 1: clone(0x0, &(0x7f000065bfea), &(0x7f00006f2ffc), &(0x7f0000159000), &(0x7f0000188000)) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r0 = fcntl$getown(0xffffffffffffffff, 0x9) get_robust_list(r0, &(0x7f0000000040), &(0x7f0000000080)=0x18) 2018/02/26 16:13:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x80002, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000dc7ffc)=0xe) r2 = dup3(r1, r0, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000000)) 2018/02/26 16:13:36 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) read(r0, &(0x7f0000359faa)=""/24, 0x18) ioctl$TIOCSBRK(r0, 0x40044591) r1 = dup2(r0, r0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x4}) 2018/02/26 16:13:36 executing program 5: seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x2e6, &(0x7f0000000000)=[]}) keyctl$get_keyring_id(0x0, 0xffffffffffffffff, 0x0) socketpair(0xf, 0xa, 0x400, &(0x7f0000000000)={0x0, 0x0}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/241) 2018/02/26 16:13:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:36 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) times(&(0x7f0000000100)) 2018/02/26 16:13:36 executing program 5: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/02/26 16:13:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:36 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cc1ffe)='/dev/vga_arbiter\x00', 0x0, 0x0) pwritev(r0, &(0x7f00000012c0)=[{&(0x7f0000000000)="588bbdf28e2d68c53fb0ffa711c4ad9ccb9003acf0ad8e12a4119366023d0030d210a7a97c9e9161c1a074096c0fffd1214ec6c00b2d4729e9bc5e228d40518dbf1b7cd527cdd8267e85e8aae9e9e14f2b8d6bc35e1c8152fe2757cd1e283610c4f4282388cdb4c93d7e977396ac407b38da5f1cff1298d279199da4f2fafffff016f303c6c9ef84ba3312d91bca65286b78414f3120b821b433391c859c05c60eb7aa6fabcb29bfcd6af8f158276d9f5f724797d926647b0b5c4a76ff926f9543ba23e3b5ea5ab5b71e983aa9e216050e9e2669ef46dac3cc8ae5c2bcfc237bee", 0xe1}, {&(0x7f0000000100)="d2015970f5dd1928b6cf7df29c16fa6467efc9ee87b9e57cbe2ef9be39f26077a306d339f10377aa62d79db75e816c866855f710a1d681fc753856d94215dab12790e0e7708691ba1d970557925a3da0301e103337272ada709e70ba3c6a68f8ca95a0d47318fcac3cd37cad1da129bb32bd5041037cb61da2b3ff8e2080fc40cf743e81044fe89c9ad9af3343c62b27222185308bd11547bdf1be6648f50f06890aae908798b67789525c156ce4bb876631c92abd293ce4387e33048f6368904f65592e47597e1ce7f6946c64e23a3f7169bcfbda5b049c11432426c7909d8011dd25fc7ed23eaf156be343f3d100dacdef6d7f", 0xf4}, {&(0x7f0000000200)="275b53b0547600c19d14c7978595a38b3e8e8810d36fd18686a03c702e884fb18215b892ccd2646b9969848802e50cd6689c91b4fc0edf594755c10d25148cb0c976009daeefe0e7633bbced82d22ff4dd4a2e715003bc5e1b2c0742e035c73b84b85adea533abe18d93df64c1b08b567f201ec71dd2b32bb87ac9e882ae7b68c1a52ec09c5d06a95e1c4960261680b47b5d2f66619b59b083a8307c02512616e34e9ed8d9e006536d", 0xa9}, {&(0x7f00000002c0)="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", 0x1000}], 0x4, 0x0) r1 = epoll_create1(0x0) epoll_pwait(r1, &(0x7f00004de000)=[{}], 0x1, 0x7ff, &(0x7f000016fff8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000011ffb)={0x1}) 2018/02/26 16:13:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1f, 0x20}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x800}, &(0x7f0000000100)=0x8) r2 = socket$netlink(0x10, 0x3, 0x10) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10080, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000040)={0x80000000, 0xfffffffffffff801, 0x1, 0x1}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ppoll(&(0x7f0000000200)=[{r3, 0x40}], 0x1, &(0x7f0000000280)={r5, r6+30000000}, &(0x7f00000002c0)={0x10000000}, 0x8) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000040)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r1, 0x8b, "28721d6d7e575a04dd6839dd3bd238fca53bed1b61673b20b69e32379795fa6f655d23ace94536f68221863f09fc89258d4ec0fffd2c6a12eeddffaceff8ee646fed94bc6294f380b85632c395f87a5306c65f5f01e9da343956204c90190aa0a0271640143f90ead0f9efe4b1f1676b129e75913dd7e9c9d0e95bdbd52ad54ca258da75e12b3d1158cb52"}, &(0x7f00000002c0)=0x93) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000000040)={{0x6, 0xffffffff}, {0x4, 0x5}, 0x7, 0x4, 0x8}) setns(r2, 0x8000000) fchdir(r3) bind$netlink(r2, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000008}, 0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000300)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2000}) 2018/02/26 16:13:36 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f000006dff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5310, &(0x7f0000047f44)={0xff, 0x0, 'client1\x00', 0x0, "d3a4fc4d038cf1cc", "02e0cd799594cc43be707303074dd4c45fd46586eb625c2c6383b9c0ad0949f7"}) 2018/02/26 16:13:36 executing program 5: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000053ffd8)={@common='lo\x00', &(0x7f0000938ffb)=@ethtool_gfeatures={0x3a, 0x0, []}}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@common='ifb0\x00', @ifru_flags=0x1000}) 2018/02/26 16:13:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="07474c0336000000000000") fsync(r0) getdents(r0, &(0x7f0000000080)=""/157, 0x9d) getdents(r0, &(0x7f0000b4afd5)=""/24, 0x18) 2018/02/26 16:13:36 executing program 4: getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1, &(0x7f000000fffc), &(0x7f000000f000)=0x4) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x1, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f00000000c0)=""/212, 0xd4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='stat\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}], 0x1c) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000000c0)=0xfffffffffffffffe, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x84, "1f116a5f5b40585173b3da9b7448cff828ee7ba2a86c6fbd1e529eb01cca3d4ebdc0bdf6ed7f3ab016f256a70a2e9ba7bdab0fcf8b3c46acc46cba54dbe69ccd22bb05f70db187dd5b6363e3399dc65c5e28b0fffe1b61a42a13af56cbbc8340d27503b085d884847149dc88cce839f09b8a6cb37cb26f2037860a8368f06a4968e6b81b"}, &(0x7f0000000280)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={r3, 0x6, 0x30}, &(0x7f0000000300)=0xc) 2018/02/26 16:13:36 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x7, 0xffff, 0xfffffffffffffeff, 0xa3d}, {0x1, 0x100000001, 0x1f, 0xa7d}]}) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) [ 115.667229] audit: type=1400 audit(1519661616.303:47): avc: denied { create } for pid=22635 comm="syz-executor1" 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 [ 115.725361] audit: type=1326 audit(1519661616.363:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22649 comm="syz-executor6" exe="/root/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 [ 115.734777] audit: type=1400 audit(1519661616.363:49): avc: denied { bind } for pid=22635 comm="syz-executor1" 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 2018/02/26 16:13:36 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000040)=@can={0x0, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0x1, 0x0, 0x0, 0xa, 0xaca7ffa520ca4293, 0xa0, 0x3b, r1, r2}, {0x2, 0xc4, 0x6, 0x74, 0x9, 0x5, 0x7, 0x8001}, {0x3, 0x5, 0x8, 0x3ff}, 0x7f, 0x7, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0xff}, 0x2, @in=@empty, 0x0, 0x3, 0x2, 0x8, 0x0, 0x4, 0x180000000}}, 0xe8) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={@generic="9c44b430e385d9f37edb0db1b2419266", r4}) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}}) 2018/02/26 16:13:36 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r1 = add_key(&(0x7f0000e9d000)='keyring\x00', &(0x7f0000df8000)={0x73, 0x79, 0x7a}, 0x0, 0x29, r0) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2018/02/26 16:13:36 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b2a0a8)='/dev/rfkill\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005c5f36)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000a6b000)) r2 = dup3(r0, r1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x3, 0x8e95, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x2, 0x81, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x3}, 0x200, [0x200, 0x9, 0x4e4, 0x4, 0x9, 0xdd2, 0x2, 0x9]}, 0x5c) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0x10}) epoll_create1(0x80000) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0x800, 0x0, 0x896, 0x4, 0x6, 0x9, 0x70a5449f, 0x0, 0x3, 0xfffffffffffffffa}) [ 115.736749] audit: type=1400 audit(1519661616.363:50): avc: denied { ioctl } for pid=22635 comm="syz-executor1" path="socket:[50267]" dev="sockfs" ino=50267 ioctlcmd=8935 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 115.825704] audit: type=1326 audit(1519661616.463:51): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=22649 comm="syz-executor6" exe="/root/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453de9 code=0x0 2018/02/26 16:13:36 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:36 executing program 5: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f000002cff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) write(r0, &(0x7f000002d000)="e0", 0x1) epoll_create1(0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000583ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) tkill(r2, 0x15) preadv(r1, &(0x7f0000001ff0)=[{&(0x7f0000000f15)=""/235, 0xeb}], 0x1, 0x27ffffffd) truncate(&(0x7f0000035ff4)='./file0/bus\x00', 0x4) 2018/02/26 16:13:36 executing program 1: r0 = socket(0xa, 0x2400000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x202) ioctl$TIOCEXCL(r1, 0x540c) dup2(r0, r0) capget(&(0x7f0000000040), &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00006e5000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x100000001, 0xa}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x90) socket$inet6(0xa, 0x1, 0x20000000009022) 2018/02/26 16:13:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:36 executing program 3: mq_getsetattr(0xffffffffffffffff, &(0x7f0000000100)={0x794a}, 0x0) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_dev$mice(&(0x7f0000002580)='/dev/input/mice\x00', 0x0, 0x400000) sendmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000000040)=@generic={0x5, "8f84c5663a616535e645f4b6364500796f7c900771bcc1aa77a193d7ced0c6c70b20a66b80c0ff36590a3ea4a52cce45e08300b029422fe7d0c0f540b3e1a404f0904353d012b34323e56135e010b32246bfe13cd402f1ed6959ac00c17ede9bf77026744cdd6cc154e8478c970b410f18579fcbd18b1204fa5b15330888"}, 0x80, &(0x7f0000001140)=[{&(0x7f00000000c0)="93bb2bc03e7e4956942510a8b22d471b1998a72c3f95331991576c64a9c867e3a988b8cf732f1d1750303cb5af2ed06fde42a18bfd3ba547dd0e", 0x3a}, {&(0x7f0000000140)="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", 0x1000}], 0x2, &(0x7f0000001180)=[{0x68, 0x113, 0x5, "dd91be2ec80e427f49b7b85884c4892b0ff63bd433fdb6676cd0893e278100d0446f12c1648bb6fb5b4f950b714373561e4ad0fcfa9d5652533781d2d474abb41402da4e6f9e2b84e032f0d0a31b26079225"}, {0x38, 0x117, 0x86, "1b68637df7ae726ec9d25e198afd664d169e88934cd0470ef5cabe889474d00e51"}, {0xa8, 0x10a, 0x9, "549dfe9f6505668fe77ef2e3fa35c68149f491e9caa02de0b7e07a8244a9f97fcd9a92cc77a605f765adba974658470f6998f7cdeea02d998d95435bf814aac453fe8c3accef8e5a8d12aa84702218962c3e631139288156aaf802c66b68a4dd33f61a69e99fede06b21b61606014665afb9013ddb2f0535c731bfe243db650866c6f0bbf54d987ab794333d2d648ce42a66e0ca"}, {0x100, 0x11f, 0x8, "8e3cd0950667e0f7235279a8a88e32d98a76e9bc7554190ed0e97b387c9cd7be13ff0c5ddcb95578617ad57812013be8bbc47b9f26897a65df61c106b65e87068ffb07bd1fdf2cd9a79352679ee5d20e2f515352c4f497eebcce7ce8c140b280b5a07adf0d6afe1846dcb658597c4c00aaf9c1541c1dba5988ad0dc178710572bf2b024d3a476cb8b4b71909bde311dfef31a9bc4190306f9f62141a6835fcf3eb6293f4e360467c476a11d02357bd2c82b33956c9235090b7e7c65f36a511d54e5b5f9cc657592f461d7f3671ec4a718e8846ce4516a7a3cea8192fee5e7d54a49ba77bf80d5fb9702afe0742909fac"}], 0x248, 0x4}, 0xffffffffffff862b}, {{&(0x7f0000001400)=@ipx={0x4, 0xffffffffffffffc1, 0x44, "23dcb65ca3a6", 0xffffffff}, 0x10, &(0x7f0000002540)=[{&(0x7f0000001440)="282634641c81ebf4f1aadfc9087351782725cd6f1fcb33bf4e8be7cb3e0b94a7da0f7d67", 0x24}, 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&(0x7f0000002dc0)=[{&(0x7f0000002c00)="1694762d7ee3bf3117ef7f327bcf1f2302c1beab6a13b368e1ca7a3d78a4409d42dbff1f198fdf21bf5ac442ac13ea478e0357da46586d3305c08efe4af2c9af95ad45a104bd300785932b8d75886330b7e212690cd24b08a3759051cf5b2ec902e5d15e7554fba575092dbdffbf8702784ee390031f644bb90195716481a6bb3f0df4cd449d36973631d4d15dfe84eec315eef6a41ca85f920ed838445933c346", 0xa1}, {&(0x7f0000002cc0)="959b099067947403bbf94199a4cd19cec00d16ef4e0895770b318be9dff58d2ee2718bb70eaa46d5a045893d6301223dd65bf2d6537d94ec54495c9b8f4a3c39b7f15e679f857d0db4b4d7aa25385d192352ca5df46841f216b2a0b79ad78b61d51e4246520c448f52e975e27da254eba03ab8570dbe99", 0x77}, {&(0x7f0000002d40)="a842a97c0b1d44dd95facca61df5aee8afc92137562c215daf73adf67e8ef32c0eed5c471e22230a62539e17697767a7b766ef9d389ed17e9570b6d3759e23443ddd9249f6fba1922557c36c4a63f7c97e75fdb784e998c0dc7d8fa4c240ff062212c3cc5e231b6b2cc4cd87b980b31adfff832a81627ac0", 0x78}], 0x3, &(0x7f0000002e00)=[{0x18, 0x0, 0x4, "cce5d083ec3282c8"}, {0x1010, 0x1af, 0x8001, "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{0x80, 0x103, 0x100000000, "76d4a6d516f983187c224fc0ff0da57fac80ccbb470a642c5051c3ea4a382b6398347599bdaffb63a4d9b1bb3da4f4ad25fc16784e6c20168cdf27193fa988d0428387e78b8a1a008ad07f7d7c6bacb496852fec44229367bc11123f4e48fd953e0ef8b642e06a4b142d31a55e7990"}, {0x58, 0x1, 0x9, "b03fc571445ad6f5310b5c142d4e4c77ce841e205cdec9098b2f74182ef62c6f74df0b5c897ee9dcc9c2d7e40371db540576917805ce34f30f1e6c3969da844a50b9"}], 0x1100, 0x4000}, 0x9}], 0x4, 0x20000000) 2018/02/26 16:13:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000000000)=[{r0, 0x200}, {r0, 0x424}, {r0, 0x14}, {r0, 0x4400}, {r0, 0x400}, {r0, 0x8000}, {r0, 0x400}, {r0, 0xa525}], 0x8, 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00000000c0)=0x4, 0x4) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x40000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0xc, &(0x7f0000000200)=0x1, 0x4) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f00000000c0)=0xffffffff) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) r5 = getpgrp(0x0) getpgrp(r5) close(r3) 2018/02/26 16:13:36 executing program 7: clock_getres(0x6, &(0x7f00004e6000)) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000180)={0xb2, 0x20, r0, 0xfff, r1, 0xffffffff, 0x3, 0xfffffffffffffff8}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004600)={0x0, 0x0, 0x0}, &(0x7f0000004640)=0xc) fstat(0xffffffffffffffff, &(0x7f0000004680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f00000001c0)=""/140) getresgid(&(0x7f0000004700), &(0x7f0000004740), &(0x7f0000004780)=0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004880)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000004580)=[{&(0x7f0000000200)={0x1564, 0x15, 0x804, 0x2, 0x2, "", [@generic="a58e50099c5a8f409c72da8d", @typed={0x8, 0x5c}, @generic="d515c5c5b9837e746aee66cb4b4c1f80a2a4f9606d1047a8e9dd05b798174c387e798c06123f239acdd73107ff1c1c0333139ad47ed777d41cb5c0b8b69307e910f342473d3694d0602725e2b89417a85181c65e1b0253f54d73b6e2d66ac86c181754c613def83815413b9b79f6fcd3d3c0bbd1552a7a3ca5821f2764cf1a6cf38432fb83bd0d2eefc242b86201dd5071f4919039a9e1c97944da5d2e36fe9535418123", @typed={0x8, 0x28}, @nested={0x118c, 0x5a, [@typed={0xc, 0xfffffffffffffff7, @fd=0xffffffffffffffff}, @typed={0xc, 0x26, @binary="5e97a90d"}, @generic="0172c08455f2aa115e2f18baaf7a2bafc0834e1947f55f2ca5137e8556a0c9da32e470c46badf44fbee0ce242b198f3fac250ae1e421282c563b0cd3e6d5f48a69764716056bcf0c5f8ed6193b5ef0397048fc2148890b9f54e49af1baa02cae1526d5a0a4659ed6d35bbe01b556ce54120bcd3dd39d55ee375b3d71970567de8efa0197", @generic="a2e44cc1842ab0e36b63db1a900f446dfdfea46dd4e6eb82b1af5220d76a153adae1cf8ed3a605a397c23a92ac4c68a941ed62563e08b75afe316e310b62f67439e358bdd0f44dce535b67fb451cfe032e7eab7d83a7dc349a0bf3d6f8f5a0eb15e9a1db78b7d85b6f20ad0f5703d30f457b4f02dcb873f562531d8b16d91fa0ac41213aa96881f20b52205bbc923b2945b9d39e0a84be61ca3de2e8544a18a4994c45758423a6fc09b7e024ab30", @generic="99ef83c5417c1f95579e1d7b8b584a79114e07f0d5fe4eb9f58439a1ed607de1e979df91a985c829dde90e9a99542e9af05d80f480fa3d9f88", @generic="1ad9cbceb6", @generic="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@nested={0x138, 0x91, [@typed={0xc, 0x49, @ipv4=@empty}, @generic="5bbab86e", @typed={0xb4, 0x62, @binary="803c291a5bba3c18235274db24407d5107b091df1ff317cf6e4bd2b16a758bdfcb2b381ecfb1be7ddc6a9a6abd27e31b207746ae104795c1c9b8231d619a25ebee06a108de2a9335958c38b5d67b6b9121b11564693abb737eb18f88b0d3c50af4726d455dfcdc7767bdcc7653158d60d26ba6fbc7e0693a0244a71ba095608eded06bfe4d8950b02821dc1fe597e230f2b92f0ad6071de23f333764f483fbf0e600aee4c679037434e2"}, @typed={0x10, 0x54, @u64=0x9}, @generic="9df76a692bc567e643f1ff899502daa15dd34001aba519960eae60651e92a9940c3c8a6bfa10ec9bffd76119630cd67c3c78b3176b8212e5a1adf43f89521d8998dbb8b1487f405e5b44588470a3101b2e72fb41aca1c85e34c6", @generic="5cf1a15a"]}, @generic, @generic="e5d2ea2f3bddf13e8ab510e6332aac9315a6c046df793a14a1437d6a630bd8cb9bdd0716a6f891cc87b4e149d620219e25714d688df210d51314386cb24de488a3f10ff43494682a1971883f918dcaf75525898c824120c8de19b5859a", @nested={0x15c, 0x11, 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@generic="8108d7c04b134de5a728e147278ac479a9940164acd16b5f6388380b3eb9691d7a357334fd0c083bcb9c09393f604f63065d98c93d70992f1f63a2f251f19494337770ecbfcbe0b0bc01215fd921fff2cf6ed7ba4f4dcac39e946dbd49c6c98d920f2e720d696c7c252119dbb2e12c7c585e108ce207bb"]}, @typed={0xc, 0x5e, @uid=r1}]}, 0x148}, {&(0x7f0000003ec0)={0x190, 0x27, 0x8, 0x6, 0x2, "", [@nested={0x180, 0x58, [@generic="56a85080b15005aae196678d126e9354cb9dcd19ef08cbd57d6bbac582f9ce70776cfda2a58b6acd99a1c894c18f38a3afc8866b1e058aacea64c2a3eb7a4f13278f40fac4a2d4b427a95c074a32f3acaff7f2c471ba264fa0120129187276d6e3282812e601689c9c18a3001b2a6d3ead", @typed={0xfc, 0x5c, @binary="48ffe5ab6b8556005a4ae4c073d772babf5922dd536d2ae16f8fe8f5aababf0c0451d5aae23d610241d0c14de844e1ce458b2fe81672ff8ac0ce0ef9bab0d1434c7e8d876f96e8261d2ee50629a14c5eced9f72af73da4171a3c1d93ce3eef113c9d5a749a2d2f35c9874ba7cb44f0b43ed709acec9b4eacd4119d0a7e5c75af67ba2bd39ec17c1365392fbeeadcb7b3a0d11af71c4ffda70afef920c81362cd8ff205d803d2c6821cca444b80c55dd4e36e990b320eecd5b1e0f8ba7bc1ba3bf017d7b2d2dfc84df6db4de17d67537ae1b1ffee3464e9f124ba82bd71ff95b0b11b7c223fa7f63fb7f55fa98dbc26bb44"}, @typed={0xc, 0x21, @u32=0x7fffffff}]}]}, 0x190}, {&(0x7f0000004080)=ANY=[@ANYBLOB="fc0400003400220029bd7000fbdbdf2554c15da6a8414f58c480d31690426bf2c9309e330e77e8303c8a7eb81f19f874a6a75120d8ba661ccd9a630359504e63ef342abfe408008a0000000000800136000a69d9034c2c280445e0e2b74557d22f8d5317993623b20ac75f542d2a3ef9bcd884e7b648f66cb77cff68d632fde39f5b687ed692e623eb8b40b1faa6ed08b0a64545af008c0586bc79cd2b18d4d3aa40de26ed0392bb0b8da67ee0b275a13704e9f62b2e4217352d4cf6fc816ccd3acee7a14eba19d1170698eafedac99dbb0ddb7fb5557144dcb469a274bf2d9e086723c21faed1eedc74102fc0c13527f976ec3d3eda3e7c3944805534c10c8e0ff7b9b1c2ee7335839741f5da3870624413fb2c9e17497c519ea16ce3230cec29301eda745e9f782791f780310e80dd9c80e24a8ad07a32bfbbcfb969b30603747abba19da172508b78b681db9637bd4ad18beb778a425c926e66d9c8b89dcac3fce1a09952e5b570cbadef11923b92a4ec441860130c092f157b1382db8b1e10169f5f686b423ccd76cfedadb5e2a7e60c5d027d0b11a86e9700d08e540f741e1c00890000000000c2bb7c7c80629dc0eb40572ec9887eb991eb00001000690000000000ffc843e936a2cd004e2a6bd11abcc4a5546faead99ac71c04284bf689b95884000d6f615c8f8b2a4b55e91db730c41fa84cd5a5bd6490d4c680ef5604def3cce494be8d08974c153fdd08d1c43bcb6d7b5bff5ac2b8d4bad6542c35befa0950c81d9e13957979e476f6648eddfda9c3c0457c5ed06913b91687f2389feb03ee98ea339ba440076b2727948fe4ff096d233d65b8680264d491e3283abeb32e6addf48e035b6c5113fcc615c9da008376ecab2548b1893eb6a81ecc76f4ce216768634db6c7305d389275075247cccf0332200cf8866fd90447f539b4ed58845b399be0c00290000000000", @ANYRES32=r0, @ANYBLOB="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"], 0x4fc}], 0x7, &(0x7f00000047c0)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, r0, r1, r2}, @cred={0x20, 0x1, 0x2, r0, r1, r3}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, r0, r1, r5}], 0x90, 0x10}, 0x40) 2018/02/26 16:13:36 executing program 4: socket$packet(0x11, 0x0, 0x300) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000040)={0x0, 0x7, 0x4, 0xffffffffffffffc0, 0x0, 0x2, 0x8, 0x8, 0x8, 0x5}) tee(r2, r1, 0x5fc21843, 0x1) 2018/02/26 16:13:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:36 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x220202, 0x11c) gettid() bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @hyper}, 0x10) timer_create(0xfffffffffffffffe, &(0x7f00007a0000)={0x0, 0x1f, 0x0, @thr={&(0x7f0000921000), &(0x7f0000568fd4)}}, &(0x7f00001e6ffc)) clone(0x0, &(0x7f0000000180)="b2bfff8a2a92efb44c16de264fe277a8ce327408580865002d423ab71f7261c2dc7bee928adb4c552c215dbaf59601cc4f23e9f17b7e733e883f20b70c5f065f498c3f5a88fc4b452c315aab8372e54311d8b0de50286dbefa0e45b0d9098877e001ebbab771ae87a7873f374fe4f0411e272e0339c8f62d96b631a70f90fa6598399d2352b1c161e99b10469c843ae48f47ee0c73e02e6e7c79bccefc95f964e572602a944234455835581a2473fb", &(0x7f0000000240), &(0x7f0000584ffc), &(0x7f000019dfef)) timer_delete(0x0) 2018/02/26 16:13:36 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) accept4$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x8, 0x0) 2018/02/26 16:13:36 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x7, 0x6e449053, 0xff, 0x2}) chmod(&(0x7f0000013000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:13:36 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x80000000000002, 0x11, r0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x20000, 0x0) fallocate(r0, 0x0, 0x8001, 0x4eb) socket$inet_tcp(0x2, 0x1, 0x0) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) 2018/02/26 16:13:36 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) modify_ldt$write(0x1, &(0x7f0000013ffa), 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000003c0)=0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000540)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0}, &(0x7f00000005c0)=0xc) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000006c0)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000007c0)=0xe8) r10 = getegid() r11 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000800)={{{@in6=@mcast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000900)=0xe8) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000000b00)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000340)=[{&(0x7f0000000080)="1945a15c13fad48374981ea342151222d864d14e824001184c9a661f3e3cfbc6779f49ead6bf3fa3061630743365f8b96e6c06623d4ccc6f5d3a7cd82b0dbc592a1d8ebe2215fc8c1d8bdefe4dd317dd2d0555bed755fe6f040037952606ca5c6805f501a6968a9b842a6f561462b81ae25f6fe2408efa684651c25c72533df303a85c0f67883e67bc", 0x89}, {&(0x7f0000000140)="b320b60d882ff0b1388142fd521009e6aff1034c510d0c210d2eb237f75421a7caf4ba75f6f2f75e084f9b596b1a12124574ac2f58c5bedb06b150ba255203beeeed2a9e75dc83f9ebad5d410a76bd4641e4c4ff15cca1b20ed22ae5c253aaad2ce02304c114c1fdf90c5f8e8bdc27799777f06a114cea1db89d99ba91fd3b49e39640105895a9106d859ca32605fb51584446b09745cd6bb06e7d6f589ca93d", 0xa0}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000000200)="babe990c3defffdd05ae589597b04185620148b2da717bf931f5a93fac44d9bfb62310a9d6a975e04837e9fdc1b85580c8abd294bffafd0fb2cb0f7b0cdc86203bb20c2f2b0321113cb7abb28e149f2f338fa29dad88d2a80bb6d1f1727f9872bb8ea41cf6bb6f35643afe649c87b74cb1ec5df29795b8a79a8b5797eeacc065656e1e24242ddc9e889755c3c1e25ef247006f286b961862c59315764641ea289d8b2330b44f954ebf67cee28687311a0d56f31918cd7e4fa7a52d2a0d800029df4a64ad9b03f838832e965c02db3ebe61cdcc054fc1b53fafcba83e903dcb68bbc5d3a7fa3e3045ec", 0xe9}, {&(0x7f0000000300)="8b0a7b4c67f3cafb54ce1b5e1ace9cdb1c1814b2350e694c94b81fb80ff7e569dedfc230e80aa45fb9112ddd0c480cbcab4a59fa", 0x34}], 0x5, &(0x7f0000000a00)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="f3ac0591a68ac463d08d50bb0624004000"], 0xd0, 0x80}], 0x1, 0x10) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 16:13:36 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x86) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000100)={0x1, 0x8, 0x8}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x3, 0xffffffffffff3745, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x8, 0x3, 0x100000000, 0x101, 0x20}, &(0x7f0000000200)=0xa0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000240)=[@in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}], 0x2c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={r3, 0x7}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000002c0)={r4}, 0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000300)={@common='ip6_vti0\x00', @ifru_flags}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={0x0, @empty, @broadcast}, &(0x7f0000000200)=0xc) 2018/02/26 16:13:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:36 executing program 1: r0 = inotify_init1(0x0) r1 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f0000000000)=0x7) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000080)=0x101) ptrace$setopts(0x4206, r3, 0x80000003, 0x0) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000f9dff0), 0x1000002, 0x0) 2018/02/26 16:13:36 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b1ff4)={0x10, 0x0, 0x0, 0x20000043}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipmr_delroute={0x0, 0x19, 0x400, 0x5, 0x3, {0x80, 0x0, 0x94, 0x8158, 0x0, 0x0, 0xff, 0x9, 0x2900}, [@RTA_GATEWAY={0x0, 0x5, @loopback=0x7f000001}, @RTA_GATEWAY={0x0, 0x5, @empty}, @RTA_PRIORITY={0x0, 0x6, 0x9}]}, 0x4ad}, 0x1, 0x0, 0x0, 0x80}, 0x8000) 2018/02/26 16:13:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x2000000008bf3, &(0x7f0000000000)={@common='ifb0\x00', @ifru_mtu}) 2018/02/26 16:13:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffff465a, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000a8bee0)={0x14, 0x13, 0x13, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x14}, 0x1}, 0x4000000) 2018/02/26 16:13:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:37 executing program 7: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sched_yield() fcntl$setpipe(r0, 0x407, 0x0) write$evdev(r0, &(0x7f00005d7fa0)=[{{0x77359400}}], 0x10) vmsplice(r0, &(0x7f0000fccff0)=[{&(0x7f0000011fff)="b1", 0x1}], 0x1, 0x0) gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/26 16:13:37 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000d8e000)=""/124, &(0x7f0000482ffc)=0x7c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x3, 0x8ada, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, {0xa, 0x1, 0x400, @empty, 0x3}, 0x6, [0x0, 0x2, 0x0, 0x4, 0x82, 0x2, 0x8001, 0x2]}, 0x5c) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x8, 0x7, 0x1f, 0x3a58}]}) socket$inet6(0xa, 0x800, 0xc80) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f00000000c0)="d8740e39982cb442a91b4eca17fbb6e39fb61f62517f546fa50c274a053bfa677557f55181c37a52a5a21a466b562500c2baa87df9ca0447edcc69f90cfa617766812713b4357f7068ab8ed19914e4fe1c5c74cf37ae15ea1023cee311795fea5cf160598d3040bad33687245636686e07f68736185468b8aa5cda853d4aa643a4f817af56a700f568c5a2964c3da0ae6fa36c1154bac0dfc55cefd3b329cc9bb0e1580bac75c26ece4a2c39c4ad72a3466e9b72f8fd67b04c7957e054227dbaf28257b5788a6a1212641e10d2ef11764181dfdda5c5ac5b2a67c0e6b7cf736d9fabd4c009b35f", 0xe7) 2018/02/26 16:13:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000040)=""/40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000ab5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x2287, &(0x7f0000408000)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000ffa), 0x8) 2018/02/26 16:13:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f00003d1fe8)=""/24, &(0x7f0000f08ffc)=0x8) 2018/02/26 16:13:37 executing program 5: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x8001]}, 0x5c) pselect6(0x40, &(0x7f0000001000), &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000000fc0), &(0x7f0000000ff0)={0x77359400}, &(0x7f0000000000)={&(0x7f0000000000), 0x8}) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000000), 0x0) [ 116.385895] audit: type=1400 audit(1519661617.013:52): avc: denied { write } for pid=22740 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/26 16:13:37 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4000) fsetxattr(r0, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000cf5000)="020000000800000000000000", 0xc, 0x0) 2018/02/26 16:13:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x4) ioctl(r0, 0x227b, &(0x7f0000a7effe)) 2018/02/26 16:13:37 executing program 4: perf_event_open(&(0x7f000057c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000200)=""/11, 0xb}], 0x1) 2018/02/26 16:13:37 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r1 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)=@common='gretap0\x00') 2018/02/26 16:13:37 executing program 5: mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) set_robust_list(&(0x7f0000000000)={&(0x7f0000ff9000/0x4000)=nil, 0x80000000, &(0x7f000000b000/0x3000)=nil}, 0x18) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000}}, 0x7, 0xffffffff80000000, 0x1, 0x0, 0x40}, &(0x7f0000000240)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r2, 0x3}, &(0x7f00000002c0)=0x8) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001ffb)) 2018/02/26 16:13:37 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x80000001}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000006000)=""/155, &(0x7f0000006ffc)=0x9b) 2018/02/26 16:13:37 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) connect$ax25(r0, &(0x7f0000000100)={0x3, {"12de172897bd6d"}, 0xff}, 0x10) close(r0) 2018/02/26 16:13:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:37 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @rand_addr}, 0x10) socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvfrom$unix(r1, &(0x7f0000000040)=""/36, 0x24, 0x100, &(0x7f0000000080)=@abs={0x1, 0x0, 0x2}, 0x8) fcntl$getflags(r1, 0x40b) epoll_create1(0x80000) 2018/02/26 16:13:37 executing program 4: pipe2(&(0x7f0000864ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') rmdir(&(0x7f0000af0000)='./control\x00') symlink(&(0x7f00007e6000)='./file0\x00', &(0x7f0000642000)='./control/file0\x00') setxattr(&(0x7f0000000000)='./control/file0\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}, &(0x7f0000000080)='nodevlo\x00', 0x8, 0x0) dup2(r0, r1) 2018/02/26 16:13:37 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) write(r0, &(0x7f0000000000)="f72fad7601781186e3378c5f4ae8ba5f828d7ff5f23d21e751717768b21ed3f07244e23c953be1939c0ac1a10cedf5c571937526c199181889f8340458903c82f6465cad1a1e15976eaba518f60e75f8cc08f0f01637b3e7d6", 0x59) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = dup2(r0, r0) ioctl$VT_RELDISP(r1, 0x5605) mq_timedreceive(r1, &(0x7f0000000080)=""/50, 0x32, 0x6, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000955ff0)={0x1, &(0x7f000059e000)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) sendto$inet(r0, &(0x7f00003d3000), 0x28f, 0x8000, &(0x7f0000fe1ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) write(r0, &(0x7f0000972000)="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", 0x8fa) 2018/02/26 16:13:37 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000003fdc)) ioctl$TIOCNXCL(r0, 0x540d) 2018/02/26 16:13:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:37 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sysfs$2(0x2, 0xffffffffffffffff, &(0x7f0000000040)=""/116) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x2000000000000006) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x2, 0x0, 0x56c61b44, 0x0}, &(0x7f0000000200)=0x10) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x65, 0x7, 0xeb2c, 0x1f, 0xc0}, &(0x7f0000000300)=0xa0) close(0xffffffffffffffff) 2018/02/26 16:13:37 executing program 7: writev(0xffffffffffffffff, &(0x7f0000fb5ff0)=[{&(0x7f00004eb000)="1f0000000203190000000700000002000000020509000100040580ff3ffe58", 0x1f}], 0x1) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[], 0x0) pipe2(&(0x7f0000000000), 0x800) 2018/02/26 16:13:37 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000000090000, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f000005dfec)) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000001) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x5c6, 0x8, 0x0, 0x4, 0xff, 0x401, 0x4, {0x0, @in6={{0xa, 0x2, 0x1, @empty, 0x3}}, 0x9, 0x0, 0xed3, 0x9, 0x9}}, &(0x7f0000000040)=0xb8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{0xdc33, 0xd0b, 0x13, 0x584c}, {0x800, 0x1, 0x2, 0x4}, {0x8, 0x1000000000000, 0x7fffffff, 0xceb6}, {0x851, 0x2, 0x2, 0x8}, {0x34e9, 0x2, 0x5, 0x7ff}]}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x7}}, 0xc0b, 0x5}, 0x98) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000140)) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={"2715bfeb6b19924efa7c9f45f6cd4e6e", {0x4, 0x400, 0x20, "4f2da4b0ca1f", 0xffff}}) 2018/02/26 16:13:37 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) connect$ax25(r0, &(0x7f0000000100)={0x3, {"12de172897bd6d"}, 0xff}, 0x10) close(r0) 2018/02/26 16:13:37 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x400) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:37 executing program 1: openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x92040, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2a) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/02/26 16:13:37 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r1 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)=@common='gretap0\x00') 2018/02/26 16:13:37 executing program 3: r0 = socket$inet(0x2, 0x8080a, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001680)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001780)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003fe3)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8916, &(0x7f000000b000)={@common="6c6f3a0000e8051409000000deff78ff", r2}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x3, 0x438, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x40, 0x86dd, @generic="bf94d06520bcbbc4bf63141e404cf47a", @syzn={0x73, 0x79, 0x7a, 0x0}, @common='vcan0\x00', @common='bond0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x70, 0x118, 0x150, []}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x4, 0x2, 0x2, 0x1, 0x0, "ab9e3a8772d22f352eb62acc1e61b54f109ff16063272436e78cbe85df1ac2f232af84e8803b5d8f2718f4890677cec6b0f9b5180d3184bc624a2992d14d8252"}}}]}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}}, {{{0x7, 0x1, 0x1, @common='erspan0\x00', @common='nr0\x00', @generic="b228becfd47229b88a3dc0f746f6bff8", @common='irlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff], @random="374e1767316b", [0x0, 0x0, 0xff, 0xff, 0xff], 0xc0, 0x138, 0x170, [@helper={'helper\x00', 0x28, {{0x0, 'sip-20000\x00'}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x8a4f, 0x445edbfa, 0x0, 0x0, 0x0, "88088e8d899c73896157c1aa44fe56f2f1a3b997551678086ed209075dd5767603fd005be3ba0271ef8a8b80e84bf31352099e7ae560ea07eb4715c79fdf54e2"}}}]}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x11, 0x69, 0xe6ff, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="f062db7e45e1672ec1fff9d4fddea2c2", @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xe8, []}, []}, @common=@nflog={'nflog\x00', 0x50, {{0x5, 0x5, 0x3, 0x0, 0x0, "c1aede5672f10c425816b2f15a8c91661342bd1066093c8145b7e10dff2c0979ef0765564b423f3a87534ad4fd7e99a3eb11031bd3a63a623317b74734b6462f"}}}}]}]}, 0x4b0) 2018/02/26 16:13:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:37 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x610040, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x8, 0x5, 0x7fff, 0x5, 0x8000}) socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={@common='ip6gretap0\x00', @ifru_flags}) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r3) ioctl$TIOCSCTTY(r1, 0x540e, 0x9) [ 116.713658] audit: type=1400 audit(1519661617.353:53): avc: denied { create } for pid=22810 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 16:13:37 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:37 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40001) sendfile(r1, r1, &(0x7f000000a000)=0x1d, 0x420000000fee) recvmmsg(r0, &(0x7f0000010f88)=[{{&(0x7f0000010000)=@alg, 0x58, &(0x7f0000004fc0)=[{&(0x7f0000010000)=""/4096, 0x1000}], 0x1, &(0x7f000000efc1)=""/63, 0x3f}}, {{&(0x7f0000010ff0)=@ax25, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f000000fffd)=""/3, 0x3}}], 0x2, 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) [ 116.762710] [ 116.764379] ====================================================== [ 116.770677] [ INFO: possible circular locking dependency detected ] [ 116.777067] 4.4.118-g5f7f76a #24 Not tainted [ 116.781461] ------------------------------------------------------- [ 116.787850] syz-executor1/22830 is trying to acquire lock: [ 116.793453] (&mm->mmap_sem){++++++}, at: [] __might_fault+0xe4/0x1d0 [ 116.802092] [ 116.802092] but task is already holding lock: [ 116.808039] (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x367/0xfa0 [ 116.816547] [ 116.816547] which lock already depends on the new lock. [ 116.816547] [ 116.824848] [ 116.824848] the existing dependency chain (in reverse order) is: [ 116.832442] -> #1 (ashmem_mutex){+.+.+.}: [ 116.837214] [] lock_acquire+0x15e/0x460 [ 116.843462] [] mutex_lock_nested+0xbb/0x850 [ 116.850068] [] ashmem_mmap+0x53/0x400 [ 116.856133] [] mmap_region+0x94f/0x1250 2018/02/26 16:13:37 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r1, 0x40001) sendfile(r1, r1, &(0x7f000000a000)=0x1d, 0x420000000fee) recvmmsg(r0, &(0x7f0000010f88)=[{{&(0x7f0000010000)=@alg, 0x58, &(0x7f0000004fc0)=[{&(0x7f0000010000)=""/4096, 0x1000}], 0x1, &(0x7f000000efc1)=""/63, 0x3f}}, {{&(0x7f0000010ff0)=@ax25, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f000000fffd)=""/3, 0x3}}], 0x2, 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/26 16:13:37 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getpid() r0 = gettid() r1 = getpgid(r0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000080)) getpriority(0x1, r1) [ 116.862372] [] do_mmap+0x4fd/0x9d0 [ 116.868197] [] vm_mmap_pgoff+0x16e/0x1c0 [ 116.874543] [] SyS_mmap_pgoff+0x33f/0x560 [ 116.880951] [] SyS_mmap+0x16/0x20 [ 116.886658] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 116.893844] -> #0 (&mm->mmap_sem){++++++}: [ 116.898710] [] __lock_acquire+0x371f/0x4b50 [ 116.905291] [] lock_acquire+0x15e/0x460 2018/02/26 16:13:37 executing program 7: r0 = memfd_create(&(0x7f0000000000)='&}!proc\x00', 0x2) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x3f, 0x7, 0x1, &(0x7f0000ffc000/0x4000)=nil, 0x6}) getpriority(0x2, 0x0) 2018/02/26 16:13:37 executing program 7: r0 = memfd_create(&(0x7f0000000000)='&}!proc\x00', 0x2) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x3f, 0x7, 0x1, &(0x7f0000ffc000/0x4000)=nil, 0x6}) getpriority(0x2, 0x0) 2018/02/26 16:13:37 executing program 7: r0 = memfd_create(&(0x7f0000000000)='&}!proc\x00', 0x2) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x3f, 0x7, 0x1, &(0x7f0000ffc000/0x4000)=nil, 0x6}) getpriority(0x2, 0x0) [ 116.911535] [] __might_fault+0x14a/0x1d0 [ 116.917874] [] ashmem_ioctl+0x3b4/0xfa0 [ 116.924110] [] do_vfs_ioctl+0x7aa/0xee0 [ 116.930350] [] SyS_ioctl+0x8f/0xc0 [ 116.936174] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 116.943378] [ 116.943378] other info that might help us debug this: [ 116.943378] [ 116.951488] Possible unsafe locking scenario: [ 116.951488] [ 116.957529] CPU0 CPU1 2018/02/26 16:13:37 executing program 7: r0 = memfd_create(&(0x7f0000000000)='&}!proc\x00', 0x2) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x3f, 0x7, 0x1, &(0x7f0000ffc000/0x4000)=nil, 0x6}) getpriority(0x2, 0x0) 2018/02/26 16:13:37 executing program 7: memfd_create(&(0x7f0000000000)='&}!proc\x00', 0x2) getpriority(0x2, 0x0) [ 116.962181] ---- ---- [ 116.966839] lock(ashmem_mutex); [ 116.970516] lock(&mm->mmap_sem); [ 116.976805] lock(ashmem_mutex); [ 116.983004] lock(&mm->mmap_sem); [ 116.986772] [ 116.986772] *** DEADLOCK *** [ 116.986772] [ 116.992810] 1 lock held by syz-executor1/22830: [ 116.997446] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x367/0xfa0 [ 117.006502] [ 117.006502] stack backtrace: [ 117.010978] CPU: 1 PID: 22830 Comm: syz-executor1 Not tainted 4.4.118-g5f7f76a #24 [ 117.018650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.027971] 0000000000000000 aaa6e47dcf462cd2 ffff8801d318f9b8 ffffffff81d0402d [ 117.035955] ffffffff851a0010 ffffffff851a0010 ffffffff851becd0 ffff8800b62488f8 [ 117.043962] ffff8800b6248000 ffff8801d318fa00 ffffffff81233ba1 ffff8800b62488f8 [ 117.051940] Call Trace: [ 117.054498] [] dump_stack+0xc1/0x124 [ 117.059836] [] print_circular_bug+0x271/0x310 [ 117.065950] [] __lock_acquire+0x371f/0x4b50 [ 117.071892] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 117.078794] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 117.085778] [] ? mark_held_locks+0xaf/0x100 [ 117.091716] [] ? __lock_is_held+0xa1/0xf0 [ 117.097487] [] lock_acquire+0x15e/0x460 [ 117.103097] [] ? __might_fault+0xe4/0x1d0 [ 117.108867] [] __might_fault+0x14a/0x1d0 [ 117.114553] [] ? __might_fault+0xe4/0x1d0 [ 117.120338] [] ashmem_ioctl+0x3b4/0xfa0 [ 117.125942] [] ? ashmem_shrink_scan+0x390/0x390 [ 117.132228] [] ? vm_mmap_pgoff+0x180/0x1c0 [ 117.138082] [] ? ashmem_shrink_scan+0x390/0x390 [ 117.144378] [] do_vfs_ioctl+0x7aa/0xee0 [ 117.149979] [] ? ioctl_preallocate+0x1f0/0x1f0 [ 117.156439] [] ? copy_fd_bitmaps+0x209/0x210 [ 117.162467] [] ? __fget+0x23a/0x3b0 [ 117.167717] [] ? __fget+0x47/0x3b0 [ 117.172884] [] ? security_file_ioctl+0x89/0xb0 [ 117.179093] [] SyS_ioctl+0x8f/0xc0 [ 117.184250] [] entry_SYSCALL_64_fastpath+0x1c/0x98 2018/02/26 16:13:37 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r1 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r1) r2 = dup2(r0, r1) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:37 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) mprotect(&(0x7f0000007000/0x4000)=nil, 0x4000, 0xc) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1f, 0x200) sendmmsg$nfc_llcp(r0, &(0x7f0000001440)=[{&(0x7f0000000040)={0x27, 0x9, 0x7, 0x5, 0x81, 0xffffffffffffa8bc, "960261666c719d480be516d32ff2fa96232b25a950f225bb3c57123b0b3d9654049c80534a29c83fab75e03400aff5adf985e3ff1408ae754e694267893f08", 0x7}, 0x60, &(0x7f00000001c0)=[{&(0x7f00000000c0)="b54b4b347e12681c659451e5c0326d8b49d8ad8dd9043506c149f91e563a532f67f5d12f631595ba272e79d8ce885b34559b944bacc17d23cc671b76bf18a988f7a3acacf11b1c57a98b94a8b6fa1865be803fcdc0d544dab717240b0b69e1f28765dfdf343d1268acf0b2ae3a6c3a5093ebac0f7f90d6bdd02c4344bb5f6508f1bcfa80460c2040df9bfc89f99080f3b88d742ad5f6d7246e0599824aff72c8acdfe4e5724b65b6c334c099919d7c2f9f12b70d082fb8e7309e448dd01b528c5c3382c71bd0b9", 0xc7}], 0x1, &(0x7f0000000200)={0x98, 0x10b, 0x1, "63bae639a10eeadebd4e394cbddf12935d9cdfb935e7d44617b641c92821f09a4562bebb20d67c460506b98f2e1f3f25fee335a6ed05195ab442720b8a2e7e6b62f53ba9c5412c1d737d66a63c6bad5253e16f01feb3c6daa0a91a9d24bcb7b0d8547481ab5eea50958ee4efd012967265bc890454dbc494035d5e2f68b0fc6e6e7ebec149da"}, 0x98, 0x90}, {&(0x7f00000002c0)={0x27, 0xfff, 0x2550, 0x7, 0x88c80, 0x20, "d862ad7231085b1d22db9b43e0f6b3d76c57c923a0fd477c55f75c3537317f2f1096df516d5df8eeb106786e5af85b023eca0171ff938f6aa3f926c37cf67f", 0x3f}, 0x60, &(0x7f00000003c0)=[{&(0x7f0000000340)="f8a894e6f8fb543547833c6b0de959041942e131c355969a630697e84913d7e70ec6cdb8d79e942a79debce92aa18c450656247ab926471fe271ae7ff6a9b76d2527bf53d8d86e8438", 0x49}], 0x1, &(0x7f0000000400)={0x1010, 0x0, 0xf67, "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"}, 0x1010, 0x4000000}], 0x2, 0x840) 2018/02/26 16:13:37 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_data=&(0x7f0000000240)="6235e4c125c042d9ea44b697f1d17c837fdbfb4926f9cabbf544c0fbd0c52516"}) close(r2) 2018/02/26 16:13:37 executing program 4: mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80, 0x800) recvfrom$ax25(r1, &(0x7f00000000c0)=""/120, 0x78, 0x2000, &(0x7f0000000140)={0x3, {"3e51a143bed9dc"}, 0x7}, 0x10) fcntl$setstatus(r0, 0x4, 0x42000) r2 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000fa4000)={0x0, r2}) prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) recvfrom$unix(r1, &(0x7f0000000180)=""/152, 0x98, 0x122, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0xa) fcntl$notify(r0, 0xa, 0x34) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r0, r3) 2018/02/26 16:13:37 executing program 1: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0xfffffffffffffffe) r0 = inotify_init1(0x80000) readv(r0, &(0x7f0000000000)=[{&(0x7f000043e000)=""/62, 0x3e}], 0x1) clone(0x0, &(0x7f0000d28000), &(0x7f00008c9ffc), &(0x7f0000c36ffc), &(0x7f000095e000)) lstat(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./control\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)='./control\x00', 0x0, r1, r2, 0x8, 0x2000000) inotify_add_watch(r0, &(0x7f000001eff6)='./control\x00', 0x100000a) rmdir(&(0x7f0000ed1ff6)='./control\x00') 2018/02/26 16:13:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:37 executing program 7: getpriority(0x2, 0x0) 2018/02/26 16:13:37 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:37 executing program 7: getpriority(0x0, 0x0) 2018/02/26 16:13:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) 2018/02/26 16:13:37 executing program 7: getpriority(0x0, 0x0) 2018/02/26 16:13:37 executing program 5: socketpair(0x9, 0x800, 0x100000001, &(0x7f0000000140)={0x0}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000180)) getpid() mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x1, 0x32, r0, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/207, 0xcf) syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000022000)={0x0, 0x0, 'client1\x00', 0x0, "b6defc441d352f61", "501c2aa1e0ff7c733773e1142c2368eb60a0c78639c44f6c6a3c5f2554c06b61", 0x10001}) 2018/02/26 16:13:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) bind(r0, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x4, 0x0, {0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x7cbc}}}, 0x3a) close(r3) 2018/02/26 16:13:38 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_data=&(0x7f0000000240)="6235e4c125c042d9ea44b697f1d17c837fdbfb4926f9cabbf544c0fbd0c52516"}) close(r2) 2018/02/26 16:13:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:38 executing program 7: getpriority(0x0, 0x0) 2018/02/26 16:13:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 7: getpriority(0x2, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x240, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/02/26 16:13:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x401, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200100, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0), 0x4) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:38 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="00ff7f010077f8bc2641fa50fe43a247fba20000005ae40000"], &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r1, 0x3f, 0x30, 0xfffffffffffffffd, 0x40}, &(0x7f00000000c0)=0x18) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000003c000)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) 2018/02/26 16:13:38 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x2041, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) fallocate(r2, 0x0, 0x9, 0xd19) r3 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10140) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r3) 2018/02/26 16:13:38 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x2, 0xffffffffffffff80, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x3}, {0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x101}, 0x80000000}, 0x0, [0x80000000, 0x3, 0x40, 0x1, 0x7065, 0x2, 0x80000001, 0x1f]}, 0x5c) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000140)=0x3, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:38 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x90000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000040)={{0x5779214a, 0x9}, 'port1\x00', 0x82, 0x0, 0x1d4c, 0x401, 0x9, 0xfff, 0x9, 0x0, 0x2, 0x2}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) tgkill(r1, r2, 0x21) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) r3 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000140)={r4, 0x80000, r0}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000080)={0x0, 0x0, 0x4}) 2018/02/26 16:13:38 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_data=&(0x7f0000000240)="6235e4c125c042d9ea44b697f1d17c837fdbfb4926f9cabbf544c0fbd0c52516"}) close(r2) 2018/02/26 16:13:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$packet(0xffffffffffffffff, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r1 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r1) r2 = dup2(r0, r1) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x102) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r3, r4/1000+30000}, {0x0, 0x7530}}) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:38 executing program 7: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'btrfs.', "3a24f829267573657200"}, &(0x7f0000000080)=""/235, 0xeb) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x9, 0x4) getpriority(0x0, r0) 2018/02/26 16:13:38 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_data=&(0x7f0000000240)="6235e4c125c042d9ea44b697f1d17c837fdbfb4926f9cabbf544c0fbd0c52516"}) close(r2) 2018/02/26 16:13:38 executing program 1: r0 = socket(0x10, 0x802, 0x0) pause() sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00004d2ff4)={0x10}, 0xb, &(0x7f00006b3000)={&(0x7f0000514fac)=@ipv6_delroute={0x28, 0x19, 0x111, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{0x9}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x8001}, 0x0) 2018/02/26 16:13:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x40, 0x1) setregid(r2, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:38 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x206001, 0x0) poll(&(0x7f0000000080)=[{r0, 0x2030}, {r1, 0xf445}], 0x2, 0x3) getpriority(0x2, 0x0) 2018/02/26 16:13:38 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) socket$nl_generic(0x10, 0x3, 0x10) inotify_init() openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:38 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) fdatasync(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r3) 2018/02/26 16:13:38 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000000fff4)='net/rt_acct\x00') r1 = epoll_create1(0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x3, 0x7, @empty, 0xffffffffffffffff}}}, 0x88) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000000c0)={0x8000, 0x1ff, 0xcd}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000bff4)={0x5}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) set_thread_area(&(0x7f0000000000)={0x81, 0xffffffff, 0xffffffff, 0x9, 0x80000001, 0xff, 0x1, 0x7, 0x4fcb, 0x9}) poll(&(0x7f0000010000)=[{r1, 0x2000}], 0x1, 0x80) 2018/02/26 16:13:38 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) close(r2) 2018/02/26 16:13:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1fffffffd, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) close(r2) 2018/02/26 16:13:38 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setns(r0, 0x4000000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000040)={0x40, 0xcc60, 0x7, 0x8}) getpriority(0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) 2018/02/26 16:13:38 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) close(0xffffffffffffffff) 2018/02/26 16:13:38 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x2041, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) fallocate(r2, 0x0, 0x9, 0xd19) r3 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10140) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r3) 2018/02/26 16:13:38 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0x0, @loopback=0x7f000001}}, {{0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x868}}}, 0x8, 0xffffffffffffff00, 0x4c, "ed16f995039dd077b199b5911c18721ddfcc854b7be72120a72c1af11f5319b4dc486bd8d294baea88ae0476dffb25196558859278e3fc8dd61eb854dcbbebc7c8bb962ac2bf710d5ebc7b98f7e1bec7"}, 0x160) getpriority(0x2, 0x0) socketpair$inet(0x2, 0x80000, 0xff, &(0x7f0000000000)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) getpriority(0x0, r2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/02/26 16:13:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) msync(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3) r2 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000080)={0x3, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x0, @empty}, {0x2, 0x0, @multicast2=0xe0000002}, 0x10, 0x9dc, 0x4, 0x1, 0x20, &(0x7f0000000000)=@generic="c5bcf39dbdaa9a782dce8490658e2b78", 0x10000, 0x7fffffff, 0x200}) 2018/02/26 16:13:38 executing program 1: mkdir(&(0x7f00007e3ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x2050805, &(0x7f0000000080)) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 16:13:38 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:38 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={@generic="b77aff5659ab2453f21b18a9910f036f", @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000100)=0x7492, 0x8) 2018/02/26 16:13:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) close(r1) 2018/02/26 16:13:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) ioctl$TCXONC(r1, 0x540a, 0x8) pipe2(&(0x7f0000000080), 0x80000) 2018/02/26 16:13:38 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) userfaultfd(0x1000000080804) epoll_wait(r0, &(0x7f0000000040)=[], 0xe1, 0x6) 2018/02/26 16:13:38 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) close(r0) 2018/02/26 16:13:38 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) sched_getparam(r1, &(0x7f0000000040)) getpriority(0x2, 0x0) ioctl$void(r0, 0xc0045c79) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) 2018/02/26 16:13:38 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) close(r0) 2018/02/26 16:13:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/160, 0xa0}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000180)=""/1, 0x1}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/74, 0x4a}], 0x7, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c22000)=0x0) ptrace$peekuser(0x3, r1, 0x4) r2 = syz_open_procfs(r1, &(0x7f0000a17ff7)='loginuid\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000440)=0x401, 0x4) writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f00000b2000), 0x4) rt_sigtimedwait(&(0x7f0000000440)={0x1}, &(0x7f0000000480), &(0x7f00000004c0)={0x77359400}, 0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000480)={0x36, &(0x7f0000000440)=""/54}) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000500), &(0x7f0000000540)=0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000580)=0x8, 0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @broadcast}, &(0x7f0000000040)=0xc) 2018/02/26 16:13:38 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) close(r0) 2018/02/26 16:13:38 executing program 3: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(0xffffffffffffffff, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) ioctl$TCXONC(r1, 0x540a, 0x8) pipe2(&(0x7f0000000080), 0x80000) 2018/02/26 16:13:38 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000000040)={0x0}, 0x84000) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x181100, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0xe672) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r3) 2018/02/26 16:13:38 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ptrace$getsig(0x4202, r3, 0x0, &(0x7f0000000140)) geteuid() ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TIOCSBRK(r1, 0x5427) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:38 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/160, 0xa0}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000180)=""/1, 0x1}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/74, 0x4a}], 0x7, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c22000)=0x0) ptrace$peekuser(0x3, r1, 0x4) r2 = syz_open_procfs(r1, &(0x7f0000a17ff7)='loginuid\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000440)=0x401, 0x4) writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f00000b2000), 0x4) rt_sigtimedwait(&(0x7f0000000440)={0x1}, &(0x7f0000000480), &(0x7f00000004c0)={0x77359400}, 0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000480)={0x36, &(0x7f0000000440)=""/54}) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000500), &(0x7f0000000540)=0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000580)=0x8, 0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @broadcast}, &(0x7f0000000040)=0xc) 2018/02/26 16:13:38 executing program 7: r0 = getpgrp(0x0) ptrace$getsig(0x4202, r0, 0x0, &(0x7f0000000000)) getpriority(0x2, 0x0) 2018/02/26 16:13:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000080)=""/54) 2018/02/26 16:13:38 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x7, 0x80000001, 0x1000000000000, 0x3, 0x5, 0x8, 0x2, 0x0, 0x3, 0x72a, 0x8, 0x1f}) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 7: getpriority(0x2, 0x0) pipe(&(0x7f0000000100)={0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) getpriority(0x1, r1) 2018/02/26 16:13:38 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) close(0xffffffffffffffff) 2018/02/26 16:13:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x0) 2018/02/26 16:13:38 executing program 7: getpriority(0x2, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = getpid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000040)=r1) 2018/02/26 16:13:38 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) process_vm_writev(r0, &(0x7f00000013c0)=[{&(0x7f0000000040)=""/4096, 0x1000}, {&(0x7f0000001040)=""/181, 0xb5}, {&(0x7f0000001100)=""/114, 0x72}, {&(0x7f0000001180)=""/7, 0x7}, {&(0x7f00000011c0)=""/239, 0xef}, {&(0x7f00000012c0)=""/223, 0xdf}], 0x6, &(0x7f0000001740)=[{&(0x7f0000001440)=""/19, 0x13}, {&(0x7f0000001480)=""/60, 0x3c}, {&(0x7f00000014c0)=""/173, 0xad}, {&(0x7f0000001580)=""/64, 0x40}, {&(0x7f00000015c0)=""/183, 0xb7}, {&(0x7f0000001680)=""/179, 0xb3}], 0x6, 0x0) r2 = getpid() getpriority(0x200000000000002, r2) process_vm_readv(r0, &(0x7f0000003ac0)=[{&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/4096, 0x1000}, {&(0x7f00000037c0)=""/221, 0xdd}, {&(0x7f00000038c0)=""/187, 0xbb}, {&(0x7f0000003980)=""/192, 0xc0}, {&(0x7f0000003a40)=""/111, 0x6f}], 0x6, &(0x7f0000004f00)=[{&(0x7f0000003b40)=""/174, 0xae}, {&(0x7f0000003c00)=""/62, 0x3e}, {&(0x7f0000003c40)=""/94, 0x5e}, {&(0x7f0000003cc0)=""/20, 0x14}, {&(0x7f0000003d00)=""/4096, 0x1000}, {&(0x7f0000004d00)=""/201, 0xc9}, {&(0x7f0000004e00)=""/45, 0x2d}, {&(0x7f0000004e40)=""/167, 0xa7}], 0x8, 0x0) llistxattr(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)=""/233, 0xe9) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001980)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00000019c0)=[@in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @empty}], 0x3c) getpid() 2018/02/26 16:13:38 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x1, @empty}}, [0x3, 0x9fd, 0x100000001, 0x14, 0x100000000, 0x81, 0xffffffff, 0xfffffffffffffffc, 0x1f, 0x800, 0x4, 0x6, 0x0, 0xfff, 0x7]}, &(0x7f0000000040)=0x108) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r2, @in={{0x2, 0x3, @empty}}}, &(0x7f0000000300)=0x8c) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r1) 2018/02/26 16:13:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x101000) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:38 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/160, 0xa0}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000180)=""/1, 0x1}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/74, 0x4a}], 0x7, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c22000)=0x0) ptrace$peekuser(0x3, r1, 0x4) r2 = syz_open_procfs(r1, &(0x7f0000a17ff7)='loginuid\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000440)=0x401, 0x4) writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f00000b2000), 0x4) rt_sigtimedwait(&(0x7f0000000440)={0x1}, &(0x7f0000000480), &(0x7f00000004c0)={0x77359400}, 0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000480)={0x36, &(0x7f0000000440)=""/54}) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000500), &(0x7f0000000540)=0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000580)=0x8, 0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @broadcast}, &(0x7f0000000040)=0xc) 2018/02/26 16:13:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x105340, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="420000007afaf6ab1611c147d7bc12e625d80b504c2a1d3b6e95656ff224826ce07f00db839e78b87a69f1055419a0b783b89bd0e4d707615b158a40f43eb630c81e1531c831"], &(0x7f00000000c0)=0x4a) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x4e3, 0x8, 0x8004, 0xb44b, 0x5, 0x3, 0x2, 0x7ff, r1}, 0x20) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x208802) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x10000, 0x20}, &(0x7f0000000080)=0xc) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000140)=0x10001, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r3, @in6={{0xa, 0x3, 0x100000001, @loopback={0x0, 0x1}, 0x8001}}, 0xffffffffffffffff, 0xd30c}, 0x98) getpriority(0x2, 0x0) 2018/02/26 16:13:38 executing program 5: r0 = getpgrp(0x0) ptrace$getsig(0x4202, r0, 0x0, &(0x7f0000000000)) getpriority(0x2, 0x0) 2018/02/26 16:13:38 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000100)=0x8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:38 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000000040)={0x0}, 0x84000) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r3 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x181100, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000000c0)=0xe672) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r3) 2018/02/26 16:13:38 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x400201) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) rt_tgsigqueueinfo(r1, r2, 0x34, &(0x7f00000000c0)={0x21, 0x1, 0x400, 0x6000000000000000}) close(r0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x1010, r0, 0x0) socketpair(0x0, 0x0, 0x3f, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x5501}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x50b226a3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x5}, @in6={0xa, 0x1, 0x7fffffff, @loopback={0x0, 0x1}, 0x9}], 0x64) 2018/02/26 16:13:38 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) getpriority(0x2, 0x0) 2018/02/26 16:13:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) accept$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) 2018/02/26 16:13:38 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) getpriority(0x4, 0x0) gettid() 2018/02/26 16:13:38 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x2, 0x8, @sync=&(0x7f0000000000)={0x2, 0x6, 0x8}}}) close(r0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000080)=""/234) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0xffffffff, 0x0) accept4$inet6(r1, 0x0, &(0x7f00000001c0), 0x80000) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000080)) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x80800) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x101880, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000200)=0x5) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)=0x6, 0x4) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000200)=@common='bpq0\x00') getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000340)={r4, @in6={{0xa, 0x1, 0x99b0, @loopback={0x0, 0x1}, 0x7}}, 0x101, 0x6, 0x2, 0x3f, 0x21}, 0xa0) read(r3, &(0x7f0000000400)=""/5, 0x5) 2018/02/26 16:13:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/160, 0xa0}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000180)=""/1, 0x1}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/74, 0x4a}], 0x7, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c22000)=0x0) ptrace$peekuser(0x3, r1, 0x4) r2 = syz_open_procfs(r1, &(0x7f0000a17ff7)='loginuid\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000440)=0x401, 0x4) writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f00000b2000), 0x4) rt_sigtimedwait(&(0x7f0000000440)={0x1}, &(0x7f0000000480), &(0x7f00000004c0)={0x77359400}, 0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000480)={0x36, &(0x7f0000000440)=""/54}) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000500), &(0x7f0000000540)=0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000580)=0x8, 0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @broadcast}, &(0x7f0000000040)=0xc) 2018/02/26 16:13:38 executing program 7: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) getpriority(0x2, r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400001, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x5, 0x0, 0x4, 0xfffffffffffffff9, 0x40}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in={{0x2, 0x2, @rand_addr}}, [0x5, 0x6, 0x2, 0x10000, 0x1, 0xe6ba, 0x7fffffff, 0x1, 0x7, 0x0, 0x5ed3, 0x4, 0x5, 0x1, 0x100000000]}, &(0x7f0000000280)=0x108) 2018/02/26 16:13:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0xfffffffffffffffc, 0xfffffffffffffffc, 0x6, 0xfffffffffffffffd}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:38 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:38 executing program 2: add_key(&(0x7f000003dff8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a}, 0x0, 0xfffffffffffffd3c, 0xffffffffffffffff) getpeername(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000040)=0x2e) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="40000000e30000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x26, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/142, 0x8e}, {&(0x7f0000000180)=""/218, 0xda}], 0x2, 0x0, 0x0, 0x3c}, 0x40) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000300)=@req={0x8, 0x0, 0x7, 0x8}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1e, &(0x7f0000000080)=0x400, 0x4) 2018/02/26 16:13:38 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/160, 0xa0}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000180)=""/1, 0x1}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/74, 0x4a}], 0x7, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c22000)=0x0) ptrace$peekuser(0x3, r1, 0x4) r2 = syz_open_procfs(r1, &(0x7f0000a17ff7)='loginuid\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000440)=0x401, 0x4) writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f00000b2000), 0x4) rt_sigtimedwait(&(0x7f0000000440)={0x1}, &(0x7f0000000480), &(0x7f00000004c0)={0x77359400}, 0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000480)={0x36, &(0x7f0000000440)=""/54}) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000500), &(0x7f0000000540)=0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000580)=0x8, 0x4) 2018/02/26 16:13:38 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x30800) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) close(r0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10) socket$packet(0x11, 0x3, 0x300) connect$ipx(r1, &(0x7f00000000c0)={0x4, 0x5, 0xb26, "124a213a391a", 0x80}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f0000000100)=0x8000) 2018/02/26 16:13:38 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2880, 0x0) timer_create(0x6, &(0x7f0000000040)={0x0, 0x4, 0x2, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_delete(r2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r3, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r4, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r5 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000140)={@empty, @dev, 0x0}, &(0x7f0000000180)=0xc) connect$packet(r3, &(0x7f0000000200)={0x11, 0x16, r6, 0x1, 0xffffffffffffffe0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x14) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r5) clock_gettime(0x0, &(0x7f0000000c80)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000000bc0)=[{{&(0x7f0000000100)=@ethernet={0x0, @remote}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/124, 0x7c}, {&(0x7f00000002c0)=""/85, 0x55}, {&(0x7f0000000340)=""/20, 0x14}, {&(0x7f0000000380)=""/174, 0xae}, {&(0x7f0000000440)=""/125, 0x7d}], 0x5, 0x0, 0x0, 0x2}, 0x1f}, {{&(0x7f0000000540)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f0000000640)=[{&(0x7f0000000580)=""/130, 0x82}], 0x1, &(0x7f0000000680), 0x0, 0x5}, 0x4}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f00000006c0)=""/233, 0xe9}, {&(0x7f00000007c0)=""/130, 0x82}, {&(0x7f0000000880)=""/162, 0xa2}, {&(0x7f0000000940)=""/152, 0x98}, {&(0x7f0000000a00)=""/254, 0xfe}], 0x5, &(0x7f0000000b80)=""/27, 0x1b, 0x1}, 0x4}], 0x3, 0x2000, &(0x7f0000000cc0)={r7, r8+10000000}) time(&(0x7f0000000100)) timer_create(0x1, &(0x7f0000000280)={0x0, 0x16, 0x2, @tid}, &(0x7f0000000300)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)=@generic="585ff5355755ff5c670c09f77f756ac0") listen(r0, 0x7) setpgid(0x0, 0x0) 2018/02/26 16:13:38 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0x9) close(r2) 2018/02/26 16:13:39 executing program 7: getpriority(0x2, 0x0) socketpair(0x9, 0xf313c64489eb1105, 0x7, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) pipe(&(0x7f0000000000)={0x0}) connect$ipx(r1, &(0x7f0000000040)={0x4, 0x4, 0x100, "221cea98a3c4", 0x3678}, 0x10) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[], &(0x7f0000000140)=[0x0, 0x0], 0x3, 0x6, 0x0, 0x2}) 2018/02/26 16:13:39 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x48200, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0xff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x10001, 0x2, 0x200, 0xffff, 0x353e, 0x11c4c3a1, 0x6, 0x63, r2}, &(0x7f0000000140)=0x20) close(r0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x8000, 0x5, 0x200, 0x80000001, 0xdff}, &(0x7f0000000140)=0xa0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) 2018/02/26 16:13:39 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x91b, 0x3, 0x3, 0x4, 0x37, 0x10001, 0x7}, 0x20) syz_open_pts(r0, 0x30000) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000000040)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x5, @empty, 0xffffffffffff290a}}, 0x7fff, 0x10001}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0xfffffffffffffe00, 0x9, 0x5, 0x0, 0x5a}, 0x14) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) r3 = syz_open_pts(r1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}}) ioctl$TCXONC(r3, 0x540a, 0x0) 2018/02/26 16:13:39 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_pts(r0, 0x111100) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x48000000000, {{0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}}, 0x1, 0x2, [{{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, {{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x9}}]}, 0x190) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) getpriority(0x3, r1) symlinkat(&(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x0, 0x30, 0x7f, 0x100000001}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r2, 0x400}, 0x8) 2018/02/26 16:13:39 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/160, 0xa0}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000180)=""/1, 0x1}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/74, 0x4a}], 0x7, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c22000)=0x0) ptrace$peekuser(0x3, r1, 0x4) r2 = syz_open_procfs(r1, &(0x7f0000a17ff7)='loginuid\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000440)=0x401, 0x4) writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f00000b2000), 0x4) rt_sigtimedwait(&(0x7f0000000440)={0x1}, &(0x7f0000000480), &(0x7f00000004c0)={0x77359400}, 0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000480)={0x36, &(0x7f0000000440)=""/54}) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000500), &(0x7f0000000540)=0x4) 2018/02/26 16:13:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:39 executing program 2: getpriority(0x2, 0x0) socketpair(0x9, 0xf313c64489eb1105, 0x7, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) pipe(&(0x7f0000000000)={0x0}) connect$ipx(r1, &(0x7f0000000040)={0x4, 0x4, 0x100, "221cea98a3c4", 0x3678}, 0x10) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[], &(0x7f0000000140)=[0x0, 0x0], 0x3, 0x6, 0x0, 0x2}) 2018/02/26 16:13:39 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f97ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e64fc8)={0x0, 0x0, &(0x7f00001cd000)=[], 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, '\x00'}], 0x18}, 0x0) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x0, 0x30031, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000e6b000)={&(0x7f00000ea000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="10cd94daaad606a595000000"], 0x14, &(0x7f0000714000)=[], 0x0, &(0x7f00004c0f35)=""/203, 0xcb}, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002700)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000002740)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002780)=0x10) 2018/02/26 16:13:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:39 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$void(r0, 0x5451) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) getsockname(r1, &(0x7f0000000040)=@hci, &(0x7f0000000080)=0xc) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x4f2, 0x6, 0x6, 0x4}, 0x8) close(r0) 2018/02/26 16:13:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x151100, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) pwrite64(r0, &(0x7f0000000080)="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", 0x1000, 0x0) 2018/02/26 16:13:39 executing program 7: r0 = getpid() getpriority(0x2, r0) getpriority(0x2, 0x0) 2018/02/26 16:13:39 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/160, 0xa0}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000180)=""/1, 0x1}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/74, 0x4a}], 0x7, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c22000)=0x0) ptrace$peekuser(0x3, r1, 0x4) r2 = syz_open_procfs(r1, &(0x7f0000a17ff7)='loginuid\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000440)=0x401, 0x4) writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f00000b2000), 0x4) rt_sigtimedwait(&(0x7f0000000440)={0x1}, &(0x7f0000000480), &(0x7f00000004c0)={0x77359400}, 0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000480)={0x36, &(0x7f0000000440)=""/54}) 2018/02/26 16:13:39 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) ptrace$getregset(0x4204, r0, 0x200, &(0x7f0000000080)={&(0x7f0000000040)=""/162, 0xa2}) r1 = socket$netlink(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000100)=0x100000001, 0x4) ptrace$getregset(0x4204, r0, 0x2, &(0x7f00000001c0)={&(0x7f0000000140)=""/100, 0x64}) getpriority(0x2, 0x0) 2018/02/26 16:13:39 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r3, 0x100, 0x30}, 0xc) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000280)=""/208) 2018/02/26 16:13:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:39 executing program 2: pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{0x9, 0x8}, {0x4, 0x5}, 0x5, 0x0, 0x80000001}) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000000c0)=0x8) r2 = socket(0x20008000000000a, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x200000002, 0x0, &(0x7f0000005ff0)=@syzn={0x73, 0x79, 0x7a}}) 2018/02/26 16:13:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/02/26 16:13:39 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) getsockname$inet(r0, &(0x7f0000000100)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x80, 0x0) getpeername$ipx(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/02/26 16:13:39 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x4000) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000140)=""/4096) close(r0) socket$inet_icmp(0x2, 0x2, 0x1) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x5, 0x2, 0x9, r2}) get_robust_list(r2, &(0x7f0000000040), &(0x7f0000000080)=0x18) 2018/02/26 16:13:39 executing program 2: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={r1, r2/1000+10000}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="0c914bf5621398247a1b23c77303963df6bbcc66afe5546e8f37501828371a1b85c9aff86a63f7f7f5438594aa841e3b4ea7e08ef12d9a22d01dea3f3f3c30521b7159a4db78bfa1058ba9520ac87ff0ba8f43f45442d6a9356e0c534837410d386bec50a6717595f2dd611ee8", 0x6d, 0xfffffffffffffff9) r4 = add_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="b5d1e1ffe28c2134373bf412a40d2e35f2a2b237e53eb5240fafe051f96bf5d70bd529e8f514", 0x26, 0xfffffffffffffff8) keyctl$unlink(0x9, r3, r4) pipe(&(0x7f0000000000)={0x0}) write$sndseq(r5, &(0x7f0000011fd2)=[], 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x388) 2018/02/26 16:13:39 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) close(r0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x7b25d526f4eabf1d, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x10004, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000180)={'filter\x00', 0x7, 0x4, 0x3f0, 0xe8, 0xe8, 0xe8, 0x308, 0x308, 0x308, 0x4, &(0x7f0000000140), {[{{@uncond, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@arp={@rand_addr=0x6, @empty, 0x0, 0xff0000ff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0x0, 0x0, 0xff]}, 0xffffffffffff0a4b, 0x7, 0x0, 0xfffffffffffffffd, 0x1, 0x81, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="0cda9d9f73ca4514e9bb1758eb00af6d", {0xff}, {}, 0x0, 0x8}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @multicast2=0xe0000002, 0xf, 0x1}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) r4 = getegid() fchown(r0, r1, r4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000080)) 2018/02/26 16:13:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x100000000, 0x101001) sendto$packet(r1, &(0x7f0000000100)="ae00c6dec481f0961bd5e56b9ece3bbce28deff08e85cfe8c4dc0ec6dc6511677357444ca96a0befcb92e32377ea216118626712d5b7fb5635e7580233949b4c299ea69f30d01e235232b2d4983972c817514d334166cb3da7c7918092d217b3b27b8e03bd431e9b29c6d36817b3de6aebe758c3a061556c8b7434d6bde0e59b094f9799ca08950ec45ae59845dafae11b22f12ef1ad1c1281397a29d0811ab6387f89c5feca2813c80f832edbde641214e93fb1e58dc6829f6d31767bc356f97d92e8ce059150642ed95ec9fa047a0fc9191d", 0xd3, 0x7bcf1f8c517a44fd, 0x0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000000)={@generic}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) fadvise64(r0, 0x0, 0x2, 0x3) ioctl$TCXONC(r2, 0x540a, 0x0) 2018/02/26 16:13:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000), 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) getsockname$inet(r0, &(0x7f0000000100)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x80, 0x0) getpeername$ipx(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/02/26 16:13:39 executing program 7: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = getpgid(r0) getpriority(0x0, r1) 2018/02/26 16:13:39 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/160, 0xa0}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000180)=""/1, 0x1}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/74, 0x4a}], 0x7, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c22000)=0x0) ptrace$peekuser(0x3, r1, 0x4) r2 = syz_open_procfs(r1, &(0x7f0000a17ff7)='loginuid\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000440)=0x401, 0x4) writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f00000b2000), 0x4) rt_sigtimedwait(&(0x7f0000000440)={0x1}, &(0x7f0000000480), &(0x7f00000004c0)={0x77359400}, 0x8) 2018/02/26 16:13:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000), 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:39 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ptype\x00') ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="f2d9a39b27e044980b9e042fb1d16d981dea33ff7b2364c82bab7d52c4e9ca02e10af6c3e1297ad1420c6c106b7df7243a3a960cb96efe4819fe99be297007d485b09d8397833985583062396d229f916a4f11e75fb9870879f5f9ed5de5f9ab011e4d25bf74b083bd4c5c2d8c72160c6c01bee1ebdcb82c162501745083a52edbc7b33fd9d4d8759b0d4efd842c842ca22a97b99e221b87139ebae36b0c8b78b692a034b35dd02ae97b2de12b0611879ed3ff1306c30207f113370363b3ea57998e76ce0bf47ad264aef5badd3de11eef45f4d05bc32f648897f7d3145c5269b79ed191ab826c66d7f486a4a4b5") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x68, 0x0, 0x200000000000}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000180)={0x6, 0x9}) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) 2018/02/26 16:13:39 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) close(r0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x7}, 0x1) 2018/02/26 16:13:39 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x4c, &(0x7f0000000200)=[@in={0x2, 0x3, @rand_addr=0x80000000}, @in={0x2, 0x1, @loopback=0x7f000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x3f9, @empty, 0x7fffffff}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r3, 0x1, 0x800, 0x4}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) 2018/02/26 16:13:39 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x100000001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r3, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000), 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(0xffffffffffffffff, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852e22740af00005608468f7600005b00bb973a3171ff5470499dfc8e0006e2491a2db300000070d2ced70a101129d5010b3864ba866cfdc835ab4c1750eccb", 0x7c, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:39 executing program 7: openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2, 0x0) getpriority(0x2, 0x0) r0 = gettid() setpriority(0x3, r0, 0xb40) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/user\x00', 0x2, 0x0) 2018/02/26 16:13:39 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) syz_open_pts(r0, 0x200) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x100) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x8c481) writev(r1, &(0x7f0000000200)=[{&(0x7f0000000000)="3a8da062f471f644bb8235c519d2df6dd0adf10eadb7c4536bf755869434e888edb1456eaf7bf03af0f3fa5107a4d07014d68627e2a286c5f91b06eb3b5e1919180a8ec777efa39fad7a82483a433d58c6a7a212d34c355b5fa979d262b285464132208c6969e59d4a7d05728ea5175bd7fc32cbd04bf92c866c0ff9372b836fb97c42cc31818cb6e7aa087d50cdf179764cc904d9a5dd862a3e97fcd79294dd268de026607d1a3b996bc1f8e60e3e5ab09a5447f68811e68e85585ccb7c3869769f817cd4413f13fd590a6fc67a56d87d8994fb5db4e308cc4e646b2b2a81c9f36af10d2a35387bce04cede531250e95303", 0xf2}, {&(0x7f0000000140)="7563d19ec4486cc19eca6b871f5f08faabb253ab2323357b19b01af95689a4b3cbfb", 0x22}, {&(0x7f0000000180)="be5524d0c1", 0x5}, {&(0x7f00000001c0)="54b33ba42171a62eef9644bc361fd96b0c73", 0x12}], 0x4) close(r1) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) timer_create(0x7, &(0x7f0000000280)={0x0, 0x4, 0x1, @tid}, &(0x7f0000000300)=0x0) timer_settime(r3, 0x1, &(0x7f0000000100)={{0x0, 0x1c9c380}}, &(0x7f0000000380)) r4 = fcntl$getown(r1, 0x9) fcntl$setownex(r2, 0xf, &(0x7f0000000240)={0x1, r4}) 2018/02/26 16:13:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:39 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/160, 0xa0}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000180)=""/1, 0x1}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/74, 0x4a}], 0x7, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c22000)=0x0) ptrace$peekuser(0x3, r1, 0x4) r2 = syz_open_procfs(r1, &(0x7f0000a17ff7)='loginuid\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000440)=0x401, 0x4) writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f00000b2000), 0x4) 2018/02/26 16:13:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x200000051) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x3, 0xfffffffffffffffe, 0x4, 0x0, 0x0, 0xc30}) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200000, 0x1) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x10, 0x800) syz_open_pts(r0, 0xfefffffffffffffa) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000000c0)={0x1, 0x3f, 0x6, 0xfffffffffffffffa, 0xfffffffffffffff9, 0xad}) ioctl$TCXONC(r0, 0x540a, 0x0) 2018/02/26 16:13:39 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/160, 0xa0}, {&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000000180)=""/1, 0x1}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000280)=""/167, 0xa7}, {&(0x7f0000000340)=""/74, 0x4a}], 0x7, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c22000)=0x0) ptrace$peekuser(0x3, r1, 0x4) r2 = syz_open_procfs(r1, &(0x7f0000a17ff7)='loginuid\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000440)=0x401, 0x4) writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/26 16:13:39 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000200)="000400003e02001400f4977d7b41a3d7004f653bcb6a7d008fe0fdf7d19455a42a29f0935461680aadd9ca020c5e75b85169352ca7a23023fb34a5647852", 0x3e, 0x0, &(0x7f00000000c0)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/26 16:13:39 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x10000000000000) accept$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x2}}) close(r2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) 2018/02/26 16:13:39 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) epoll_create1(0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendto$packet(r0, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x37, "800d7e08117af4f27f885292f5fd023670f597d0c0743a01f93745366058c06499eb6755fdd0dc87f631591c0fbde57f82d8434746c738"}, &(0x7f0000000100)=0x3f) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r3, 0x5, 0xffffffff, 0x61c2}, 0x10) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) clock_gettime(0x1, &(0x7f0000000100)) close(r2) 2018/02/26 16:13:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2040, 0x0) sendto$packet(r1, &(0x7f0000000040)="3c62754345df742c64fd098cba788d4712004722e137908b1eae71c226db3ca5a4a8be05bd33201f6251824d6e6f3bc8e874b2c8645576ce8af62b590e205da3e052cf0e501a1bac488a940ca5cb8c89335684733694481797dd", 0x5a, 0x40, &(0x7f00000001c0)={0x11, 0x1b, 0x0, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) r2 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f00000000c0)=0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) close(r2) getsockname$inet(r0, &(0x7f0000000100)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x80, 0x0) getpeername$ipx(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/02/26 16:13:39 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = geteuid() r3 = creat(&(0x7f0000015ff8)='./file0\x00', 0x0) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f0000000080)='numa_maps\x00') sendfile(r3, r5, &(0x7f0000000000)=0xffffffffffffffff, 0x426a9508) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002880)='/dev/pktcdvd/control\x00', 0x200000, 0x0) r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000028c0)='/selinux/mls\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002900)={0x0, 0x0}) getpgid(r4) r9 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002940)={0x0, 0x0, 0x0}, &(0x7f0000002980)=0xc) r11 = gettid() stat(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002a80)=0x0) r15 = geteuid() getpid() r16 = getegid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000002ac0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002b00)={{{@in=@broadcast, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002c00)=0xe8) stat(&(0x7f0000002c40)='./file0\x00', &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$ARPT_SO_SET_REPLACE(r6, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x3e0, 0x1f0, 0x0, 0x0, 0x2f8, 0x2f8, 0x2f8, 0x4, &(0x7f0000000000), {[{{@arp={@rand_addr=0x100000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffff, 0xffffffff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, {[0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff]}, 0x3ff, 0x6, 0xc, 0x4, 0x7, 0xd, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x0, 0x12}, 0xc0, 0xe8}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x3ff, 0x4, 0x3}}}, {{@arp={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xb}, 0x0, 0xffffffff, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x40, 0x800, 0x0, 0xfff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x0, 0x1}, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x400, 'syz1\x00', 0x5}}}, {{@arp={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x11}, 0xffffff00, 0xffffffff, @mac=@empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, {[0x0, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x5, 0xffff, 0xfffffffffffffffb, 0x6183, 0x4, 0x7ff, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x0, 0x102}, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x1bf45a66, 'syz0\x00', 0xfff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) sendmsg$netlink(r0, &(0x7f0000002dc0)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000002840)=[{&(0x7f0000000040)={0x5c8, 0x39, 0x324, 0x7, 0x1, "", [@generic="54c5f85cc2a151b21dd00914c3fcc2fec59271411d7351b03ba243b8c841199d5234166cb0306ef32b29b2e19f10b4e0263a0527ef06ceb4447b0861da3b9abf82537a7086daf0871ab88ff451123e50272c3cc2315493544aeb845799e7f5eefadf913c3135ff796fe2b46de6aad62c55b8d0e99fe1447e8f6dca04618879bd4fb6299cdc1a00bf3e197c6bd1c423b9931b7ff7335d10af4fa14e979231b68bde26e3f6232d79e7dbbcaddc3362d0c937536211ec66aeb4af9436fe06745ee06808f5c3422b53039bf616611e8c8fda84b4b9cf29e9c9aa75a154de3ba523bd981db235677ee8a2d1c8132a7936e85f", @typed={0x94, 0x82, @binary="cb5c392a452e0b80ae455297e7fd2c6c3877909ee9fd150ae12c159133eba25ca4c03e82abf6fdc037ac7eeb4a85182a12ece5a4dcfc9ea4f75dd36ddcfc1a1de65c978d6cebd482d715a48afda55466b4d11795c101684263fc167b668230ca951f2fb1fa0661cb6247f17335cca5504397aa7490397375e795f749cb21084b64179e4a802535c6df04"}, @nested={0xac, 0x67, 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