0000fe7000-0x30)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000036000-0x10)={r2, 0x0}, &(0x7f000078d000-0x8)={0x0}, 0x8) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:19:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000194000+0x4bc)=0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) r3 = syz_open_dev$tun(&(0x7f0000c71000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) 2017/12/24 21:19:50 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:50 executing program 7: mmap(&(0x7f0000000000/0xd62000)=nil, 0xd62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f0000d62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000a7d000)=[{&(0x7f0000d62000)=""/0, 0x0}, {&(0x7f0000d62000)=""/236, 0xec}], 0x2) 2017/12/24 21:19:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a21000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000014a000)={@common='gre0\x00', @ifru_addrs=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e35000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004ac000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000d0b000-0x30)={&(0x7f0000781000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00007a4000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000f50000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000548000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x3, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f00004ae000)="", 0x0, 0x20000040, &(0x7f0000f2b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r2, r0, 0x0) 2017/12/24 21:19:50 executing program 6: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup2(r0, r0) sendto$inet(r0, &(0x7f0000261000-0x1000)="", 0x0, 0x0, 0x0, 0x0) connect$ax25(r1, &(0x7f0000df3000)={0x3, {"a2254eee41b485"}, 0x0}, 0x10) r2 = gettid() getpriority(0x3, r2) 2017/12/24 21:19:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f000005a000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000574000)=0xffffffbffffffffb, 0x4) connect$inet(r0, &(0x7f0000cbb000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000003000-0x63)="", 0x0, 0x0, &(0x7f0000005000)={r1, 0x0}) pipe(&(0x7f0000005000)={0x0, 0x0}) openat(r2, &(0x7f0000005000)='./file0\x00', 0x2000, 0x109) 2017/12/24 21:19:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f000069b000-0x30)={0x30, 0x0, 0xa, @fuse_notify_retrieve_out={0x8, 0xffff, 0x9, 0x6}}, 0x30) fstat(r0, &(0x7f0000d18000+0x123)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$keychord(0xffffffffffffff9c, &(0x7f0000384000)='/dev/keychord\x00', 0xfffffffffffffffc, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000bb5000-0x8)={0x0, 0x0}) 2017/12/24 21:19:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000bc000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00006ca000)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="a5914ea3ca7cadba018e08d5cbc396c5"}) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f000004d000-0x4c)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f00005c7000)='comm\x00') lseek(r0, 0x0, 0x3) pwrite64(r3, &(0x7f00002fa000-0x9e)="", 0x0, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000882000-0x8)={0x2, r2}) 2017/12/24 21:19:50 executing program 6: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fed000-0xa)='/dev/ptmx\x00', 0x40200, 0x0) r2 = syz_open_pts(r1, 0x4000000080) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) socket$unix(0x1, 0x5, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000feb000)=0x0) 2017/12/24 21:19:50 executing program 6: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c5f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f00000e7000)={0x0, 0x0}, 0x6, 0xffff) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000fc0000-0x8)={0x0, 0x0}, 0x7fffffff, 0x4b) mmap(&(0x7f0000fbf000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000fc0000-0x1176)=@pi={0x0, 0x8808, @ipv6={0x7, 0x6, "2bf8b5", 0x114a, 0xaf, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[@routing={0x5f, 0x6, 0x0, 0x3f, 0x6, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}]}, @hopopts={0x32, 0x21a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x1000, "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{0xc9, 0xcc, "cee62986c3e8d4dd26d2edab0f81a263994c1d9e2a348f98fdf1ac771eadad948c05456d9a36fc4c3d219238f4e86ed0fee7a89dd659ef64224cbf28b40bff54182e030b980b1484d365307bcef6a3ee4763420cdfceb1938ad0154d5a67f6925e78fb0a12c99f49433f44a5f8320fe3772f834d61de24cd8f0209e254035417584b547987c6dd16e2e63515bb952c76cf8b366fca73c2d746ed974f0c4c33551db95e0010d45f2413c82f4fe8b877aa71bf1510bb3347fc484a23147692bd291a9106c618c04a5586d1b358"}]}], @tcp={{0x3, 0x2, r1, r2, 0x7f, 0x0, 0x6, 0x1, 0x727, 0x0, 0x10000, {[@eol={0x0}]}}, {"2302e432c96ded0c6e5a69de125ddba838addb4e5e3a67aa3c3f3669dd0da55a00c5"}}}}}, 0x1176) r3 = dup3(r0, r0, 0x80000) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x37) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000fbd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x6, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f000062c000)=0x0) 2017/12/24 21:19:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000080000-0x8)='./file0\x00', 0x4000, 0x9) pwrite64(r0, &(0x7f00002af000-0x18)="a158d64171d3d7b72aee8b258785c41b118c1c98e932f699", 0x18, 0x0) r1 = memfd_create(&(0x7f0000d58000)='I', 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000322000-0xfa)={0x1, 0xf2, "e5a47804f7dc24c5c21599b538b981d83468778a6c5d204fc6c1ac7597b8177dc42c0314e4955335e0dc00dbe99948b2ff9234346561a60eaea44cb28587c52ade1cc665bae55e4b27f91d8605e15de00a0fd6df095e233aa30a37f5a7a19cd379f6b6f5dc540e5e260edf3bf6d620030dab621a5e80df3df2fbf1fa1bb9663dccb1b1d984bc5dbbfb56592c56cdac53e2f8c1f3e11b0a790c85c8062a3cc8f67f671ca1d19112e2644cf3a6b1c02a9bab3693b26ac4c56988922a891ff7d17cdd597397f918aba1c5d4af587ea559f38c454ba291f19cf6068fbed64fbc25f4f314f78b802c84e0c1d5b1309d8e7c2adf6a"}) pwrite64(r1, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r1, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r2 = creat(&(0x7f000028b000)='./file0\x00', 0x0) exit(0x5) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00004ab000-0x4)=@assoc_id=0x0, &(0x7f00008aa000-0x4)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000504000-0x8)={r3, 0x1f3}, &(0x7f00004bc000-0x4)=0x8) open(&(0x7f0000949000-0x8)='./file0\x00', 0x0, 0x0) 2017/12/24 21:19:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c71000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000038f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$unix(r3, 0x0, &(0x7f0000797000)=0x0, 0x80000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00002b7000)={0x2, &(0x7f0000c72000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00007df000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8002}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_addrs=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = dup2(r2, r2) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f00008e3000-0x2)=0x5080, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000018000-0xe8)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000beb000-0x4)=0xe8) quotactl(0x2, &(0x7f0000e48000-0x8)='./file0\x00', r5, &(0x7f0000f85000-0x94)="0fb934862746860a9467243ed999d43ec001ec16507737cfe889cca8b271449d98c88a9daaa42a9511219847d5347846fa93a168b46e281cb72719c39aac2cbe87f4d0fc7e39ccc09266698f8d8eec78304289c3228f52b050b5e46d89c6caf2414a3cde532f19441c6ef66727387dc9d794d8a6b5e60283191b5a9b5a66e6145a2286b8427b9fba3942930b0d3f1b60723aaa95") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000b60000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000084a000)=0x8) 2017/12/24 21:19:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008b3000)='/proc/self/net/pfkey\x00', 0x86081, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000b7c000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f0000e01000)=0x0, &(0x7f0000300000)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ec8000-0x18)={0x0, 0x6, 0x10, 0x14, 0x1b57}, &(0x7f0000284000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009ad000-0x10)={0x7fffffff, 0x0, 0x4, 0xbb, r2}, 0x10) 2017/12/24 21:19:50 executing program 5: r0 = getuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getegid() lchown(&(0x7f00009f4000-0x8)='./file0\x00', r0, r1) syz_emit_ethernet(0x22, &(0x7f00004dc000-0x102a)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @x25={0x0, 0x0, 0x0, "d9000000073d0ae32533655b2a9b018eff"}}}}, 0x0) utime(&(0x7f0000cab000)='./file0\x00', &(0x7f00006b1000)={0xad, 0x5}) 2017/12/24 21:19:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000e2d000-0x4)=0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000166000-0x24)={@common="6c6f00000000000000000006000015e8", &(0x7f000042f000-0x24)=@ethtool_ringparam={0x10000000000000c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:50 executing program 6: socketpair(0x2, 0xa, 0x4, &(0x7f0000a4a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000001000)={0x3, 0x3, 0x6, 0x3, 0x20}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000517000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) lstat(&(0x7f0000e70000-0x8)='./file0\x00', &(0x7f00006e9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r2, r3, r4}, 0xc) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r5, 0x0, 0x400000484, &(0x7f000078a000-0x2c)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000bc2000)='/dev/pktcdvd/control\x00', 0x280000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00007b5000)={0x0, 0x20, 0x9, 0x8}, &(0x7f00007ae000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000001000-0x8)={r7, 0x628}, 0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) [ 53.039553] device gre0 entered promiscuous mode [ 53.071994] device syz3 entered promiscuous mode [ 53.094560] device gre0 entered promiscuous mode 2017/12/24 21:19:50 executing program 5: mmap(&(0x7f0000000000/0xfac000)=nil, 0xfac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f00008f4000-0x1000)="", 0x0, 0x0, &(0x7f00000fa000-0x25)=@sco={0x1f, {0xce0, 0x40, 0x2000000000000000, 0x9, 0xffffffffffff7fff, 0x200000000000000}}, 0x8) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000fab000)={0x1c, 0x0, 0x0, @fuse_notify_inval_entry_out={0x0, 0x0}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000d9e000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e13000-0x4)=0xe8) r2 = getuid() mmap(&(0x7f0000fac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000514000-0xd)='/dev/net/tun\x00', 0x0, 0x4000a) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r7 = dup(r3) readahead(r7, 0x100000000, 0x7) write$tun(r6, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvfrom$ax25(r7, &(0x7f00007f6000-0xbb)=""/187, 0xbb, 0x142, &(0x7f0000218000-0x10)={0x3, {"9c51abc78172a5"}, 0x0}, 0x10) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fad000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002, 0x2, 0x3f, 0x0, 0x0, 0xb, 0x20, 0x80, 0x1, r1, r2}, {0x7fff, 0x2, 0x1, 0x7, 0x20, 0x3f, 0x6, 0x7fffffff}, {0x7, 0x401, 0x7, 0x73}, 0x7ff, 0x87, 0xff, 0x1, 0x2, 0x1}, {{@in=@broadcast=0xffffffff, 0x1f, 0x5}, 0x1b, @in=@multicast2=0xe0000002, 0x6, 0x3, 0x1, 0x10001, 0x10000, 0x8, 0xfffffffffffffff8}}, 0xe8) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000fae000-0x34)={{0x3, 0x0, 0x1, 0x1, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) inotify_init1(0x800) 2017/12/24 21:19:50 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f5f000)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000fd7000)=[@in6={0xa, 0x2, 0xffffffff80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x0, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) r1 = socket$netlink(0x10, 0x3, 0x100000000000000) writev(r1, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) 2017/12/24 21:19:50 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000003000)="7384617400741490454e5e7d676e91ceabb1f5897d302a5919798d579c54c25f398b66ba09c57d024f67c7919607381673e813f262fb") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000007000-0x8)=0x7fffffff, 0xfffffffffffffffe) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000a000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f000000a000-0x4)=0xc) 2017/12/24 21:19:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='\x00', 0x0) write(r0, &(0x7f0000a0d000)="0101f5", 0x3) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000b81000-0x1b)='\x00'], 0x1000) 2017/12/24 21:19:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000080000-0x8)='./file0\x00', 0x4000, 0x9) pwrite64(r0, &(0x7f00002af000-0x18)="a158d64171d3d7b72aee8b258785c41b118c1c98e932f699", 0x18, 0x0) r1 = memfd_create(&(0x7f0000d58000)='I', 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000322000-0xfa)={0x1, 0xf2, "e5a47804f7dc24c5c21599b538b981d83468778a6c5d204fc6c1ac7597b8177dc42c0314e4955335e0dc00dbe99948b2ff9234346561a60eaea44cb28587c52ade1cc665bae55e4b27f91d8605e15de00a0fd6df095e233aa30a37f5a7a19cd379f6b6f5dc540e5e260edf3bf6d620030dab621a5e80df3df2fbf1fa1bb9663dccb1b1d984bc5dbbfb56592c56cdac53e2f8c1f3e11b0a790c85c8062a3cc8f67f671ca1d19112e2644cf3a6b1c02a9bab3693b26ac4c56988922a891ff7d17cdd597397f918aba1c5d4af587ea559f38c454ba291f19cf6068fbed64fbc25f4f314f78b802c84e0c1d5b1309d8e7c2adf6a"}) pwrite64(r1, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r1, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') r2 = creat(&(0x7f000028b000)='./file0\x00', 0x0) exit(0x5) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00004ab000-0x4)=@assoc_id=0x0, &(0x7f00008aa000-0x4)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000504000-0x8)={r3, 0x1f3}, &(0x7f00004bc000-0x4)=0x8) open(&(0x7f0000949000-0x8)='./file0\x00', 0x0, 0x0) 2017/12/24 21:19:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000249000-0x8)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000955000)=[], 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, r0+30000000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x5, 0x4, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000002000)=0x8, 0x4) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x4, 0x400) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000002000)={0xa, &(0x7f0000003000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f0000001000)={r5, 0x2}) r6 = inotify_init1(0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x0, 0xec9, &(0x7f0000003000-0x8)={0x0, 0x0}) r8 = getpgid(0x0) ioctl$TIOCSPGRP(r7, 0x540f, &(0x7f0000001000)=r8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000001000)={0x2, 0x83, 0x3, 0x6, 0xffffffffffffffff, 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000)=[{r2, 0x1, 0x0}, {r6, 0x10, 0x0}, {r2, 0x0, 0x0}, {r3, 0x284, 0x0}, {r2, 0x4000, 0x0}, {r2, 0x4000, 0x0}, {r3, 0x1000, 0x0}, {r2, 0x0, 0x0}], 0x8, &(0x7f0000002000)={r9, r10+10000000}, &(0x7f0000002000)={0x0}, 0x8) getsockopt$sock_int(r3, 0x1, 0x13, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/12/24 21:19:50 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000406000)='attr/sockcreate\x00') connect$inet6(r0, &(0x7f0000f52000-0x1c)={0xa, 0x3, 0xc731, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1f, &(0x7f0000000000)=0x6, 0x4) readahead(r0, 0x3f, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000058000-0x10)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f00002fc000+0x2e6)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cce000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d23000)=0xc) lstat(&(0x7f00002d0000)='./file0\x00', &(0x7f00008f1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f00008bf000-0x20)={0x7, 0x3, r1, 0x2, r2, 0x1000, 0x401, 0xfffffffffffffff8}) r3 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r3, 0x29, 0x43, &(0x7f0000998000-0x4)=0x401, 0x4) 2017/12/24 21:19:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00008af000-0xd)='/dev/usbmon#\x00', 0x7f, 0x200) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000092000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x1, 0xff, 0x80000000002, 0x1, 0x3, 0xd4}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000d57000)={@common='lo\x00', @ifru_ivalue=0x0}) 2017/12/24 21:19:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000379000)='/dev/snd/timer\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b05000-0x8)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f0000afa000)=0x80000001, 0x4) recvfrom(r2, &(0x7f0000012000)=""/129, 0x81, 0x40010000, &(0x7f00006b1000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000003d000-0x14)={0xffffffffffffffff, 0x3, 0x0, 0x0, 0x8}) 2017/12/24 21:19:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f000009b000)=""/12, &(0x7f00005b4000)=0xc) 2017/12/24 21:19:50 executing program 7: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000b3a000-0x12)='/dev/input/event#\x00', 0x0, 0x220000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b37000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b3b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000b3c000-0x38)=[{r2, 0x0, 0x0}, {r2, 0x10, 0x0}, {r6, 0x200, 0x0}, {r5, 0x40, 0x0}, {r2, 0x80, 0x0}, {r5, 0x102, 0x0}, {r5, 0x1100, 0x0}], 0x7, 0xd453) read(r5, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) r7 = dup2(r4, r5) fcntl$F_GET_RW_HINT(r2, 0x40d, &(0x7f000009b000)=0x0) tkill(r0, 0x10) fcntl$setsig(r5, 0xa, 0x3f) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r7, &(0x7f0000b3c000-0xa3)="4471c6788c7291368323365519493ed0a999c268731213f8c48a8c03a6305da385eb117d0e5e4a3b1b55b0bc0196cd607c3a419c8260be5def368f118ba92f185c93d97be30b56e70863145e50871e1a6628ff68ef08ff4d2f39c302f37efdbe10a634fe6890e5829e3e59424573dba879397fa37ed9e9c90e4bc96cdc59a81649a1e72f1a25fc6a9344d7ab331195900f7d8eaafa904c3aadc0daaf7bc73214e99a44", 0xa3, 0x4048001, &(0x7f0000750000-0x10)={0x1a, 0x1c, 0x0, 0xa40, 0x6832, 0xa3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r8 = dup2(r1, r2) fcntl$setflags(r7, 0x2, 0x1) fcntl$setown(r8, 0x8, r3) tkill(r0, 0x16) ioctl$EVIOCGRAB(r8, 0x40044590, &(0x7f0000a0c000-0x4)=0xffff) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000b3c000-0x8)='./file0\x00', &(0x7f0000b3b000)='./file0\x00') 2017/12/24 21:19:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000003000)="24000000190025d6071c1ffbfffffc0e0a00fffd0010000002ffffeb08000600aafeffff", 0x24) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f00002e2000)="819800fa3c38c979e2892c3f9c2104ef5624622717aa4d5c408f597e00c1d21e6f688742a5f3e5fcb0ab30c2031c2d1fd3fe4baff369d33cc612148441e052546aa503fada575faf3a5f7e7021863adda0546d8b861b7bfb58b84620b61f062180597da1be60f9fbbb4dcbd56e954fe4df6c0a84ab13fe0992742c5d7759c82976f8ba94939339262a44548ef962c42fd0aec24139c4c335b07c24bf62492531b113a7a28abcb0d9496999b83f6e22ae0e27c6289ab837f9065ccaffafc0ebdb227aa78778a78f537c76924797002b406cff973cfb84477d", 0xd8) [ 53.351025] device gre0 entered promiscuous mode 2017/12/24 21:19:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000daf000-0x8)={0x0, 0x0}) fsync(r0) r1 = socket(0x11, 0x802, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ddb000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x80000000020, 0x0, 0x0, 0xfffffffffffff03c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2017/12/24 21:19:50 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) unshare(0x28060400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) sendfile(r0, r0, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000d4e000)={0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000848000)='./file0\x00', 0x0) r0 = request_key(&(0x7f0000fc5000-0xb)='pkcs7_test\x00', &(0x7f00005d6000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00003a8000-0x5)='eth0\x00', 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000e44000-0x8)='keyring\x00', &(0x7f000078f000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$search(0xa, r0, &(0x7f0000b0d000)='asymmetric\x00', &(0x7f00008ad000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000866000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40d, &(0x7f0000d09000-0x8)=0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e26000-0x11)='/selinux/enforce\x00', 0x220840, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000205000)=0x0) r4 = add_key(&(0x7f0000bb8000+0xbba)='.request_key_auth\x00', &(0x7f0000dc5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000070e000)="d36bc1327cd4e42b32788b64a768b6e10e34c86911f85977ff36cbec456b7700fd524d6cd54b0369eaf71ec859fffcf58566db558c00e9e13ee79d62b3b0b33206753fcc75933db22b9f2b", 0x4b, 0x0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f00009d7000)='/selinux/user\x00', 0x2, 0x0) keyctl$get_keyring_id(0x0, r4, 0x2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f000000a000)="") modify_ldt$read_default(0x2, &(0x7f0000150000)=""/80, 0x50) mount(&(0x7f0000582000)='./file0\x00', &(0x7f000060c000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x9020, &(0x7f0000ce1000-0x19)="") mount(&(0x7f000012c000-0x8)='./file0\x00', &(0x7f000067b000)='./file0\x00', &(0x7f0000310000-0x8)="71007f", 0x203ffa, 0x0) 2017/12/24 21:19:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000b35000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000269000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e38000)={r1, 0x5}, &(0x7f0000317000)=0x6) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00006d1000-0xb)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e88000-0x98)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf5, 0x0}, &(0x7f0000e25000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000043b000-0xc)={r1, 0x8, 0x20}, 0xc) r4 = socket$inet6(0xa, 0x802, 0x40) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f000088c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x4000000000000006, 0x0, 0x4}, 0x20) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000306000-0x4)=0x0) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000f30000-0x4)=0x0) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0xa, 0x0, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000)=0x1, 0x4) 2017/12/24 21:19:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00003f0000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00005d8000-0x8)={0x3, &(0x7f00005a8000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000e71000-0x8)={r2, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) read(r3, &(0x7f00003df000)=""/111, 0x6f) ioctl$TCSETS(r0, 0x5402, &(0x7f0000273000-0x24)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0}) write(r0, &(0x7f0000b85000-0x13a)="9c8ecc80ee5a540000e9be2d4cb403", 0xf) 2017/12/24 21:19:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$void(r0, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000686000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ce6000)=0xe8) 2017/12/24 21:19:51 executing program 7: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000054000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000015000-0x8)=0x6) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000054000-0x4)=0x0, &(0x7f0000054000-0x4)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000053000)='/dev/ppp\x00', 0x400, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000054000-0x8c)=[{0x3b, 0x0, 0x6, 0x5e, @tick=0x0, {0x61d0, 0x0}, {0x3, 0x7}, @ext={0xf, &(0x7f0000054000-0xf)="b7b12429bd08a05d92fc1ffd4aa9a9"}}, {0x6, 0x9, 0x3, 0xfff, @time={0x0, 0x1c9c380}, {0x401, 0xfffffffffffffffd}, {0x1, 0x2}, @addr={0x443, 0xfffffffffffffe00}}, {0x6, 0x8, 0x8, 0xe42f, @tick=0x1, {0xfff, 0x9}, {0x3, 0x2}, @raw8={"c478134808c0e8254d607010"}}, {0x10000, 0x3ff, 0x2, 0x4, @time={0x77359400, 0x0}, {0x4, 0x6}, {0x5, 0x1}, @queue={0x7f, {0xffffffffffff8000, 0x80000001}}}, {0x101, 0x3ff, 0x0, 0x4, @time={0x0, 0x0}, {0x6, 0x97e}, {0xffffffffffffffff, 0x100000001}, @control={0x6, 0x4, 0x8}}], 0x8c) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000022000)={0x0, 0x0, 'client1\x00', 0x0, "b6defc441d352f61", "501c2aa1e0ff7c733773e1142c2368eb60a0c78639c44f6c6a3c5f2554c06b61", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000007000)={0x0, 0x4, 0x5, 0x6, 0x5, 0xffffffff}, &(0x7f0000055000-0x4)=0x14) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000054000)={r3, 0xa2, "eb70d0b022054b757b7e60a5bb7b4640bf17b2567057e26aac8764ebd138d7d56881993a5d1c00056e3ddf267898eb2b2ef613203f7e17c471b6719ea0215fca226314fb5596974b91431b1a245e4a1cb220cba83f27a0a2323f833f5f834c020791c1e7f0be449bf7d63f34d65cd2baab1106ee4ea06e4cf5ad82f9488a0651adc474c9cd9f01bdc2d1e9658e882c9e2b3d80388232e40034a23ec1f6d5571dbbcf"}, &(0x7f0000055000-0x4)=0xaa) 2017/12/24 21:19:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000036a000-0x20)={@generic="e4f41b0e88bd6d1adf5749ffa2a611c6", @ifru_flags=0x301}) sendmsg$netlink(r0, &(0x7f0000e58000-0x1c)={&(0x7f0000670000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000666000)=[], 0x0, &(0x7f0000853000)=[@cred={0x18, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x18, 0x0}, 0x0) 2017/12/24 21:19:51 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) unshare(0x28060400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) sendfile(r0, r0, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000005f000-0x10)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000020000)={r0, 0x8}, &(0x7f000002c000)={0x0, 0x0}) r1 = gettid() socketpair$unix(0x1, 0x4000000000001, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r3, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"000000076d9fff"}, 0x0}, 0x10) r4 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r6, &(0x7f0000063000)=""/1, 0x1) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f000002d000-0x8)=0x1) fcntl$setown(r5, 0x8, r4) fcntl$setsig(r5, 0xa, 0x12) dup2(r5, r6) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x80000000016) 2017/12/24 21:19:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00004f9000)="", 0x0, 0x20008045, &(0x7f00001a8000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") fcntl$addseals(r0, 0x409, 0xd) fcntl$addseals(r0, 0x409, 0xf) sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x7, 0x8000004) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000dec000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r0, 0x1400) r1 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r2, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x11, &(0x7f0000df1000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) sendto$inet(r2, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f0000df2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000409000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(r2, 0x1, 0x1000000008, &(0x7f0000def000+0xefd)=0x8, 0x4) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x1, &(0x7f0000df4000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000df4000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df4000-0x4)=0xe8) setsockopt$inet_tcp_buf(r2, 0x6, 0x4000000a, &(0x7f000071d000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000dec000)=0xb, 0x4) pipe(&(0x7f00006ed000-0x8)={0x0, 0x0}) splice(r2, 0x0, r4, 0x0, 0x100000001, 0x7) getsockname(r2, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00007b3000-0x10)=@common='nr0\x00', 0x10) sendto$inet(r2, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0) 2017/12/24 21:19:51 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000005000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) syz_open_dev$random(&(0x7f0000004000)='/dev/random\x00', 0x0, 0x84500) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000005000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000004000)={0x1, &(0x7f0000001000-0x8)=[{0x0, 0x0}]}) clock_settime(0x0, &(0x7f0000000000)={r1, 0x0}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) timerfd_settime(r3, 0x1, &(0x7f0000005000-0x10)={{0x77359400, 0x0}, {0x77359400, r0}}, &(0x7f0000002000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000007000)={0x0, 0x7}, &(0x7f0000007000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000004000)={r4, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000000000/0x252000)=nil, 0x252000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f00000e3000)='./file0\x00', &(0x7f0000252000)=@random={'system.\x00', '\x00'}, &(0x7f0000252000)='&ppp1eth0]\x00', 0xb, 0x798b2515e6004de) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000013000-0xf8)="58d070d215e5fd66bc680eab89cc520e35ef0790ca5a8e8803a1b8ba2eaf855abbd4ae46b3f29e4591fc6e64658453530e9b9206348b0723f4e442803f8f64bf543a7e70d5721066487d6fe253ee7386d21ece7af75e06c73457ec50b3d2a834a4bc82f5be037baa9d55f74bbb16df2c57a40ca544546d2e8d0506e56d18d9e5f4a42b7f476e9440263f0e48a044029ca6d1ff8904991f1721f663a68cdb0243c634988ba751093ff7a2a72613164c189997316e0b7afc28d02bae4994bb882cacddd1a8436ed621f8340715501da1ce2e2d2476fffa3a2fc38b32c46af205094990cbcf4afef1ce45130d8d81675e4be29defae668a38ac", 0xf8) mmap(&(0x7f0000253000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000254000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000253000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000254000-0x18)={&(0x7f0000196000/0x3000)=nil, 0x1, 0x0, 0x10, &(0x7f00001f4000/0x4000)=nil, 0x4}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000017a000)={@common='lo\x00', &(0x7f000015f000-0x28)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000253000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000254000-0x6)=@hci={0x1f, 0xcc52, 0x1}, 0x6) mmap(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000006c000-0x108)={0x0, @in6={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x2, 0x2, 0x7, 0x3, 0x2, 0x4, 0x2, 0x0, 0x9, 0xdbe, 0x400, 0x7, 0x2, 0x1f]}, &(0x7f0000252000)=0x108) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000203000)={r2, 0x4, 0x400c0ab, 0x4, 0x6, 0x7}, 0x14) 2017/12/24 21:19:51 executing program 3: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe2(&(0x7f0000ba5000-0x8)={0x0, 0x0}, 0x80000) unshare(0x40600) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000002d000-0xc)={0x0, 0x0}) signalfd(r1, &(0x7f0000e72000)={0x0}, 0x8) 2017/12/24 21:19:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r5 = getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002000-0x8)={0x0, 0x0}) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0xb43}, 0x8, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x80000) r18 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x129000, 0x0) r20 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) r22 = socket$inet_sctp(0x2, 0x1, 0x84) r23 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = accept4(0xffffffffffffffff, &(0x7f0000001000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8, 0x800) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) r30 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r31 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) r32 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r34 = syz_open_procfs(r0, &(0x7f0000001000-0xa)='net/snmp6\x00') r35 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) r36 = timerfd_create(0x3, 0x80800) r37 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r38 = syz_open_dev$urandom(&(0x7f0000001000)='/dev/urandom\x00', 0x0, 0x26180) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r40 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) r41 = eventfd(0xfffffffffffffff8) r42 = socket$unix(0x1, 0x2, 0x0) r43 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r44 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r48 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r52 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) r53 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) r55 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r56 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r57 = open$dir(&(0x7f0000002000-0x8)='./file0\x00', 0x800, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r59 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000+0x4c5)=0x0, 0x80800) r60 = socket$netlink(0x10, 0x3, 0xd) r61 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) r62 = socket$netlink(0x10, 0x3, 0x6) r63 = syz_open_procfs(r0, &(0x7f0000001000-0x8)='net/ipx\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r65 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r66 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r69 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r70 = getuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r74 = socket$inet6(0xa, 0x7, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r76 = syz_open_dev$sndtimer(&(0x7f0000001000)='/dev/snd/timer\x00', 0x0, 0x480) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r77 = memfd_create(&(0x7f0000002000-0x24)='user*mime_typemd5sumeth0wlan0vmnet1\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r78 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x8080, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000002000-0x10)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r81 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r82 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x101200, 0x0) r83 = socket$inet6(0xa, 0x80f, 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r85 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r90 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) r93 = getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r96 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0) r98 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r99 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000001000-0xc4)=[{&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x18)=[{&(0x7f0000001000-0x3b)="f179483395401c6f710513bea28138316c4d2a098717b3a18b8b982aaad6464a730c9197e11eba630276ec7204d5eb66b0060233e3dd9a4dbd0cf5", 0x3b}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000000000)="b8f720d8b3b0f95d63f4d70f1de9aebb05554a74f01cd7d220522516a9876890482ed028776c65ea0241d45edb979162ffed22e8b4a994424e35e09baae0abb3df6b16c62290a9a9466b4f9c19bb74163a56377f570f2829b13cf9ec82923a7d8753d3e7a97d54b88de3d386648794f0a20feeb7c003e73e463a1975458b1fd2ddc4ddb08b4de76b077501cda2d376f8a7e67f0e4ef3307c3e12261dd208ca910ed0653f1c2e4eb2970fb831060c98bb6b5eacc126afafc6773eb3268ed409d047233bf9758a2ef6c0b2490043bbe38ab39a1556e3e7c301aba6408cf5b75e66d22dcf9ea88757a707ea20d0de5012411d60", 0xf2}], 0x3, &(0x7f0000001000-0x68)=[@cred={0x18, 0x1, 0x2, r0, r2, r3}, @cred={0x18, 0x1, 0x2, r0, r4, r5}, @cred={0x18, 0x1, 0x2, r0, r6, r7}, @rights={0x20, 0x1, 0x1, [r8, r9, r10, r11, r12]}], 0x68, 0x0}, {&(0x7f0000001000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0x59)="ef6d4e42a36d0b47ec2ec160e541f49271e073f468427f5a2d1acbaf33ea81722c136f36c469807a3ee0e5885cf01482beb2154b3014ebbd5b8fd9a07e6c24b59a5f0a1bb3ec421d700571b29227abe435ad84aea72f9adc48", 0x59}, {&(0x7f0000000000)="11d8f28a3a3da198f3cb1d5d2e04925450f524833d935d0b70b786213d35ecb39524bf4612ded1c3229fba20fc678660ba77495814b635d2374a27ffb04208e60635d1d51db4fd8606f678ab5863bc3239d345d8295445aedf7c1671a3f6190e65f6a179bbbba80ed25e0bae5a3603b33e64db52650dacc5a27abea83f37372ccb7ee52637ab4b82fccf17039eb0f1e4b6f37d35510a4817d5fc3ac9b7aaf4ac2106723451f0295e40719a29cb05e63067eb2aebd6967654b5c540e74f43b8c8591a06d0150456f9405d145912e94c5fc6fe4c", 0xd3}, {&(0x7f0000002000-0x1a)="0cc7264cedfd5dbdb65535aabc31af223ab18b0c18b2a58af6be", 0x1a}, {&(0x7f0000000000)="2c5e4bbeb809c24b59b2f0ce68ef0c54f1c08cf72fc8e5a3", 0x18}, {&(0x7f0000001000)="d25d799b0e7dfa141de04e92970cd8af36d7a8b3ef587a87cce37578a84c82261940ae706ba9f66127e787573e0b898a7574281674953974de84d3f8d5cf39f4ff2cca7ee0e35f410fff9fd002e3ee9bd11f860d187f808bfc4b4f0f019b5784dfbc87a92044893c475bed2880f7938c35d382703a0e4a4e3179757f6f8c240731e431144102db824beab2bdbe9d63da5a27361434ea3c3c0bb6f3019fdfbcd893ebd26b921cab7e07689bc4a32a0808c873c184ae7302374a1d33a01c1e53c4faaf4c", 0xc3}, {&(0x7f0000001000-0xae)="8f6a5cf660324870eb189dae0eac2b3865f1fd05a9bbd36cce9b9b1a11943bcb55f95c97fe79640ca79485f860198d0d1e9d4ab7deca9264c2d1318cae1edb58a762b366161d765518873bdef3d9ee6382700df4d051492123df4bc3660e7e311b0539072b1208569ed90682cbe0711ba8f34f936c8dec8f3732a50e055edce6e064a857e5d1c75a7432a0c5be4afd408d46a153f0c627662b2f2e2bf6c59ea1bdc0e8fee434c1e26962b07fa948", 0xae}, {&(0x7f0000000000)="a89fc94fa7436ba6baba610efb903a5f7bb4416142bc2f6b380abaad33e5071ceb9004768c2ea0d615914b5ce03225c559f7415877933cfaa4ca9eca06b50b1cd9297f7d6d16743863fe6d1b426e824afe1f02458b704532494d94044c405c40ad53af7dc2f561b4830ae7f4ef10e6aa27af2d08bdbfc5fa5a822e64965be08dffe9a34fe33d0ad9ad2559745c62561210f8d1627ac7272bcc0c33346a91af132d146a5ca2142956eabaff3b5180cecbaa2587f3de558f6dfe179a8a", 0xbc}, 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{&(0x7f0000001000-0x83)="d5bb4b1b176aa8e6fb0ba4cf4a8f63018c38685ee601bc2866251f2864efebdb73a51a4d3c160659f2e74b10e3ca5a0ff1315b5c6ced3edc86159eb702a5387e151b286bbe9ce491490aba203b72001009f04cb3f49679b032565eb969e094841ab6aaf5bd808c4a65f75648b6f99224a278e639af1ee5f9031ce74cd0e7806acf7dd5", 0x83}, {&(0x7f0000002000-0xff)="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", 0xff}, {&(0x7f0000001000+0x919)="f3d7ce34c8967c08c752fcfd00a24cb9f2b1b90043eaf90291f5924d681c874bf862154acf5692d7df462e13d4ded1d0ad2580d9a3d2bea0ed85268feac4747fc532bf2b74d10aef79f6ee4919e18226db5c8fda65a88b1bdfca3dd5c46b54eb9d4babfbf4efe4dbaca3a073754fb1e5bae05e16f0d0f76ec741611bfa9911d473bd3d1d54f63a", 0x87}, {&(0x7f0000001000)="03e1d42194871a711d01056e6984b3ec3a5a52424d6fad9632f8db2db1c64e751bd0c287a92da332fad06e75c15d550a91db8ccf6bb2b4c369844f0fb57296a3e5502a3a6cd6a72e141e6f71f07be532a46f12160bc9d0f0dfcff6673f55757aa0882e0b5c7fabec4ab0952881d51a2663c308652a0523b2a78ef6424abc526ed503bf72ece95c335518", 0x8a}, {&(0x7f0000001000-0x7)="b820ddbeba03ba", 0x7}, {&(0x7f0000002000-0x7c)="4227e8ab218667df7d7dccf5c51313642aac266a1d95ca63d2c7f9bfdc82dd85e689427736945cff2f023d00e35c0520c3f680dc0b085d03d1418e4228a64c65974e713cc2d5ab1c4b981fb525f7f688b98811b8bb014ecc1921fad204ec2396f5bf59ca997a22e8bb9fd3a1f1786b1ee95c3c0194faabcc06f34871", 0x7c}, {&(0x7f0000000000)="10f5c6d5bc81c0aad751afe8a445976288c3589a0e8ec90b479cfe774a2335ea4dc5969f2cf7b04d6f88cbd648a580e2fe8b779cbbe929e77ecb77443024262de3c26236a28bbb7f9b50cd512f705a24f29b3519c469f2242c19b0231f33e7eb5b4798f2d006b9d363f2658b33130b1adfa3f4b7df8c9adacdffe611fadf0d5c98ff6198cff23d4b6b4ca21b2f1e69ab9879244464b5", 0x96}], 0xa, &(0x7f0000002000-0x74)=[@rights={0x20, 0x1, 0x1, [r74, r75, r76, r77, r78]}, @cred={0x18, 0x1, 0x2, r0, r79, r80}, @rights={0x14, 0x1, 0x1, [r81, r82]}, @rights={0x14, 0x1, 0x1, [r83, r84]}, @rights={0x14, 0x1, 0x1, [r85, r86]}], 0x74, 0x24000000}, {&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000-0x85)="17b6cf108323c08d7547da0709c607b0752efa306a51fdd87e310508e20949153b3d82eb2586a9000df4c4cc92c1ac39b908233fea0b232714e80927d4512d3bbdd0dbee8b2aece8ecafead97efa20b7c0fd2995d97cf325791600e67ffec8661f7a58cca77a69e090d7142bee4b8bfe8b2c895c6002e9dd377a8555ef803b46b1a24f6f2a", 0x85}, {&(0x7f0000002000-0xb3)="9c187057e5e7f701b101b4588d0e8125e1bea748eb23819849d1ab7e1ba79836c6dda5658b5af1388b4d0a714a8eb914584ce29022f53c59197c0725f0d0e0d9c95c5b54c10cb5f771d1a6adb2fe3e10264b97fe06e0ea70fab2cca486786c6b1f519ea65a9e318b45e26d26d043db20dfb39337384f4796ce2977f66ee0507e217eaa45ad51edfe759065214b051202c331f145d327ba5e1f569735bf3bb5d491c361a49ae28c6df2454a79453527b92dbeb7", 0xb3}, {&(0x7f0000001000-0x27)="5727d6666bc006b80fe0a8b420a14903eff9a5098fdda38e767458c81f9ed1f809a33615f28611", 0x27}, {&(0x7f0000000000)="093baa76365312e204d43cc97ba859a6d81b816bfe", 0x15}, {&(0x7f0000001000)="467158251b587911373710575a7315d19f3bd0e7d321ba65e325091f754eb0374620ef7a79cc645facd08bc99034a86ba604d40f3bcd00a3ee10c805d8cf3b1945c3cc98d455ef86e133c2398ccf0f0ff91a1e04426965b996e8d3ded923d082f9e62da77857f8dd56842a5c3779e7942dc5ecbd44729b32f6dc2e1a4324e44d5be94ddbb56fa5452da833c07d3dcd88c41dd66c15092c58a1bcc6", 0x9b}], 0x5, 0x0, 0x0, 0x10}, {&(0x7f0000001000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000002000-0x18)=[{&(0x7f0000002000-0xd8)="46c85fcc50ed81e2d678915235ba578611401d5b08bd1295d0b400d02017bdead415e5042eccd670598612b9337fd7b7ab983d7c083e4e9901625aa00e93248c1ac8fc6ee0a4538b26d0fddf5320d7c8a0cf8a27e112aefb5b6c7722d910938cc21bc38661d9295500c261fc40462200aa1d36f09f941fe3fbbda2fc45ee65b11ec51eb8e19947bc2c544bf4a9200cbc969450600ec7f98aff4e12b1e2104ac16e354408de86f83ef50cf3f43a88b0c2ac128a76ea2a60676b979d2c6ce7a4f564b78d76929cd890272830a977de121d5b0b6a52489f63d4", 0xd8}, {&(0x7f0000002000-0x65)="d2def8a6a7ccdefdaaacfe5faab059b14d1ea75220792a2d22be24c9726274b9600872a7dc2accf63fc880b6b360576dc239daf797670527ef1f0c28b9e5b72379957765c5d355935804a863fa2cf73f00673c0b52c02bb27fbad5e6e9ec33053891d97adc", 0x65}, {&(0x7f0000001000)="acb958fa90604949f81ddd2aa008c331c07e6c1a7624894890f65f8678eeccefd6538243dd8d99174c9ba2c377a602222c44fa686b8c1ee9b1761e76ff103d6617ed9ef3b8efcc004ca4439088cdead5f13362a75ed6aef54886123ca906e6e37bf5fd000e5c66ab9132c65b5f6158982f7506644d684f5950fe7cf95e97a48f448d74b7127a1c1fea1554320742f6fc8561b2f1c1de204ab922301ba61f494252e48649c070a0eb24bb7340a034ed318e3221e33d28c05d17c17124bb9393dc540c9d513b988ae30158d483a323ee1d1e05e00f97d15557679fe455ab77c22215e957d328dc07c6f061b3a089c5399e315197baa9340d88", 0xf8}], 0x3, 0x0, 0x0, 0x4004040}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000000000)="f8416d40445ccf228fc17caa7a8e89a608380fbf4f317b1059d013ba8e350061bf8b545263f44b83eb6281a7f1447d737cb356b49cea63d5944ab49a7e3d5ed7687a483e024c13581a14a1b1712d2076fcc13041fb7fae779518113a1ebcb5e23ee76d20da1ef0f26dacf54dbc388aae98f1d703a5938a4f036e356c98f2b7878a012f71fd00e0ce3db0340c13a189b328daada69be2eadde14d7290296e19d341a0f7372cd0bb615959ff7b1f262c2c279a25161ec5d982092a4ce70ee5f4fa47ecaac9bd233c7f47b9e64a163ffc7f4447368a8776e472b2720a369d4adb97df59d1f839fbbaff6d972d", 0xeb}, {&(0x7f0000000000)="fddb02f06bf752b5da4bd20becf8f303a2cef321aaae07db60ff9715c22928dea1aca1c5ae0696a919272882d16aad96cfc11dc7e2c8c6f3", 0x38}, {&(0x7f0000001000)="e739a9c4b9b74b92645c878e3e22ac5971fe525a669f8abad47c3d5071d336eaad350b91c175d89f4c950c75f73f42b9345ee0f568dca76685c73e6df59e8928eaab8c35c02b4bad73353c8e106f", 0x4e}, {&(0x7f0000001000)="b7f2925a428fc37d3bc622e4347dd659cf7528f4e761c9002c738040bcdafe767be68a810b7d49d73364f38a1c97105194c93fa10594927c4c9420b45fdd77be5ba12dff737e6d1e2a818524aa7fb3743887bca4bc44da4227959b", 0x5b}], 0x4, &(0x7f0000001000)=[@cred={0x18, 0x1, 0x2, r0, r87, r88}, @rights={0x10, 0x1, 0x1, [r89]}, @cred={0x18, 0x1, 0x2, r0, r90, r91}, @cred={0x18, 0x1, 0x2, r0, r92, r93}, @cred={0x18, 0x1, 0x2, r0, r94, r95}, @cred={0x18, 0x1, 0x2, r0, r96, r97}, @rights={0x14, 0x1, 0x1, [r98, r99]}], 0x9c, 0x4}], 0x7, 0x0) pselect6(0x40, &(0x7f0000000000)={0x7fffffff, 0x400, 0x4000000000000000, 0x8, 0x8, 0x4e, 0x3db, 0x80000001}, &(0x7f0000001000-0x40)={0x401, 0xffffffffffffffff, 0x5, 0x4, 0x100000001, 0x4, 0x8, 0x6}, &(0x7f0000000000)={0xfffffffffffffff9, 0x3, 0x4, 0xff, 0xc87, 0x2d, 0x100000001, 0x2}, &(0x7f0000652000)={0x0, 0x989680}, &(0x7f0000092000)={&(0x7f0000000000)={0x100}, 0x8}) rt_sigtimedwait(&(0x7f0000123000)={0x0}, 0x0, &(0x7f0000a62000-0x8)={0x0, 0x1c9c380}, 0x8) 2017/12/24 21:19:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000040c000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000b4a000)=0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r3 = memfd_create(&(0x7f0000b7c000-0xf)='&mime_typeppp0\x00', 0x2) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x1b) r4 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000c32000)='/selinux/create\x00', 0x2, 0x0) ioctl$TIOCNOTTY(r4, 0x5422) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000001000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@rand_addr=0x0]}, 0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000134000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d6c000-0x4)=0xe8) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000e4c000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c30000-0x4)=0x10, 0x0) sendto(r0, &(0x7f0000676000-0x81)="7c27c5cb455118fe88322f7622b4b5b0200a3d347c5203cb8ebd40890a782c8e533c26151c7ec0107a98f337817da2519ca52f892fb8ca7a3e0a29e3e3d26fdcb78140d228b9f5e1e6ef4861d421293f42b5563d344db6ff61c59c71e27a57fbef3c59e110b08de2a456644b5c91644981100c3a070e0da2e435cea00917cbe0d3", 0x81, 0x80, 0x0, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") mount(&(0x7f0000771000)='./bus/file0\x00', &(0x7f0000820000)='./file0\x00', &(0x7f0000155000-0x8)='mq\x00\tue\x00B', 0x41820, &(0x7f00000a5000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f0000242000-0x6)='ramfs\x00', 0x4, &(0x7f0000916000)="") 2017/12/24 21:19:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x3, 0xc) write(r0, &(0x7f00004ac000-0x1f)="1f00000001040300040145ff7f00000000000000080001004c04dcffdf000d", 0x1f) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000a85000-0xc)={0x7f, 0x0, 0xffffffffffff7aee, 0xe655, 0x8}, 0xc) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000fa7000)=0x0, &(0x7f0000e15000-0x4)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000022b000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e27000-0x4)=0xe8) 2017/12/24 21:19:51 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) unshare(0x28060400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) sendfile(r0, r0, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x400000000) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f00005d3000-0x9)="01", 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000755000-0x118)={0x0, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2017/12/24 21:19:51 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x4000000004) socket$inet6(0xa, 0x807, 0xfffffffffffffffc) 2017/12/24 21:19:51 executing program 3: mmap(&(0x7f0000000000/0x86e000)=nil, 0x86e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000086b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f000011e000)={0x7, 0x8, 0x18}) pipe(&(0x7f0000703000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f000086d000-0x20)=[{&(0x7f000086c000)=""/117, 0x75}], 0x1) ioctl$TCSBRKP(r1, 0x5425, 0x0) splice(r0, 0x0, r3, 0x0, 0x2, 0x0) writev(r1, &(0x7f00002c2000)=[{&(0x7f000022d000)="609ab1", 0x3}], 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f000026c000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe5f0}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) 2017/12/24 21:19:51 executing program 4: openat$rfkill(0xffffffffffffff9c, &(0x7f0000ab9000)='/dev/rfkill\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000494000)='/selinux/checkreqprot\x00', 0x200, 0x0) accept4$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000da5000)=0x10, 0x805) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@generic="e059d255c7d2b37beaf2d43beb28d728", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000002000)=""/3, 0x3, 0x0) unshare(0x40600) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000+0xfd8)='/dev/autofs\x00', 0x0, 0x0) fsync(r1) 2017/12/24 21:19:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f00000ea000-0x58)={0x0, 0x2e, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b65000-0x4)=0x0) timer_getoverrun(r0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/hwrng\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00006c3000-0x8c)={0x0, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000edd000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c6a000)=@assoc_value={r3, 0xfffffffb}, 0x8) r4 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000fe7000-0x20)={0x5, 0x6, 0x8, 0xa003, 0x100000001, 0x7ff, 0x1, 0x4, r3}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000c3c000-0x98)={r3, @in6={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1}, &(0x7f000006b000)=0x98) fcntl$setpipe(r2, 0x407, 0x1) write$tun(r4, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x102d5) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000e00000-0x8)='./file0\x00', 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a9d000-0xd)="440d0503130000031d078900ec", 0xd) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000421000-0x8)={0x0, 0x0}) mincore(&(0x7f00001a5000/0xc000)=nil, 0xc000, &(0x7f0000002000-0x9)=""/9) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={r1, 0x80000, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) 2017/12/24 21:19:51 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000012000-0x30)=""/48, 0x30) 2017/12/24 21:19:51 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) exit(0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f000000f000)=@file={0x1, './file0\x00'}, 0xa) syz_open_procfs(r0, &(0x7f000000e000-0x7)='ns/net\x00') [ 53.969119] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 53.994875] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/24 21:19:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000000)={0x0, 0x0}) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000002000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x18)=[{&(0x7f0000001000)=""/39, 0x27}, {&(0x7f0000001000)=""/134, 0x86}, {&(0x7f0000001000)=""/122, 0x7a}], 0x3, &(0x7f0000002000-0x68)=""/104, 0x68, 0x9}, 0x7}, {{&(0x7f0000001000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000002000-0xee)=""/238, 0xee}, {&(0x7f0000002000-0x43)=""/67, 0x43}], 0x2, &(0x7f0000002000-0x3e)=""/62, 0x3e, 0x10001}, 0x0}, {{0x0, 0x0, &(0x7f0000001000-0x8)=[{&(0x7f0000002000-0x2a)=""/42, 0x2a}], 0x1, &(0x7f0000000000)=""/0, 0x0, 0x5}, 0x8}], 0x3, 0x22, &(0x7f0000001000-0x8)={0x0, 0x989680}) 2017/12/24 21:19:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000617000-0x83)={0x0, 0x7b, "e5102563bcdf49526c915283cfefd234e185447a9d26b2a442bb86c693fd87aaaf4175480f04ff3346ca086d179dd579f2ee34e51e56d9ad472c8b21966797fd19e0a712c952d23f6226d644c205e285ec8bd443c1d4fcbc2d4b9a996afb270cf57eb30cc0a56f6b7df49f87b5d23c63443f8e29b9ee50ab78753d"}, &(0x7f0000c10000-0x4)=0x83) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000b8000-0xa0)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0xffffffff, 0x13e, 0x8}, &(0x7f0000e92000)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000b14000)={r1, 0x400000007f}, &(0x7f0000e53000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000544000)={r2, 0x9, 0x20}, 0xc) write(r0, &(0x7f00002cc000-0xa)="240000001a0025fb0000000000000000800000000004980d010000000000000004810000", 0x24) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d6a000)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f00007a2000-0x8)='./file0\x00', r0, &(0x7f00001b5000-0x8)='./file1\x00', 0x5) recvmmsg(r0, &(0x7f0000d0b000)=[{{&(0x7f00000f6000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000866000-0x10)=[{&(0x7f0000532000-0x44)=""/68, 0x44}, {&(0x7f0000740000)=""/111, 0x6f}], 0x2, &(0x7f000067b000-0x1000)=""/4096, 0x1000, 0x3}, 0xffffffff}, {{0x0, 0x0, &(0x7f0000835000)=[{&(0x7f0000e3e000-0x96)=""/150, 0x96}, {&(0x7f0000a97000-0xc7)=""/199, 0xc7}, {&(0x7f0000c5a000)=""/198, 0xc6}, {&(0x7f0000cd8000-0x9d)=""/157, 0x9d}, {&(0x7f0000650000)=""/209, 0xd1}, {&(0x7f000035c000)=""/87, 0x57}, {&(0x7f000005f000-0x68)=""/104, 0x68}, {&(0x7f0000091000)=""/23, 0x17}, {&(0x7f00007d3000)=""/130, 0x82}, {&(0x7f00000a5000)=""/55, 0x37}], 0xa, &(0x7f000026e000-0x7a)=""/122, 0x7a, 0x1ff}, 0x6}, {{&(0x7f0000062000-0x10)=@in={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000003f000-0x8)=[{&(0x7f00001b7000-0x25)=""/37, 0x25}], 0x1, &(0x7f000049b000)=""/124, 0x7c, 0x81}, 0x3}, {{0x0, 0x0, &(0x7f0000056000-0x10)=[{&(0x7f000028b000)=""/231, 0xe7}, {&(0x7f0000c29000)=""/192, 0xc0}], 0x2, &(0x7f00009d5000)=""/4096, 0x1000, 0x8}, 0x7fff}, {{&(0x7f00009aa000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000001000-0x50)=[{&(0x7f0000e42000)=""/113, 0x71}, {&(0x7f0000530000-0xd5)=""/213, 0xd5}, {&(0x7f0000d10000-0x75)=""/117, 0x75}, {&(0x7f0000046000-0xc0)=""/192, 0xc0}, {&(0x7f00003df000-0x66)=""/102, 0x66}, {&(0x7f0000d5e000-0x5e)=""/94, 0x5e}, {&(0x7f0000425000-0x34)=""/52, 0x34}, {&(0x7f0000fba000)=""/162, 0xa2}, {&(0x7f0000904000)=""/0, 0x0}, {&(0x7f0000bc6000-0x72)=""/114, 0x72}], 0xa, &(0x7f0000e0e000-0xb8)=""/184, 0xb8, 0x6}, 0x3}, {{&(0x7f0000f1d000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b43000)=[{&(0x7f0000617000-0x11)=""/17, 0x11}, {&(0x7f0000678000)=""/152, 0x98}], 0x2, 0x0, 0x0, 0x200}, 0x4}], 0x6, 0x103, &(0x7f00004f9000-0x8)={0x0, 0x0}) r1 = openat(r0, &(0x7f0000ac8000)='./file0\x00', 0x0, 0x0) accept4$unix(r1, &(0x7f0000ab8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00002d8000)=0x8, 0x80000) 2017/12/24 21:19:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000006000)=@common='lo\x00', 0x10) bind$inet(r0, &(0x7f0000013000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000073f000-0x72)="", 0x0, 0x0, &(0x7f0000af1000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000565000-0xc)=@sack_info={0x0, 0x0, 0x10001}, &(0x7f0000033000)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00005b2000)={r1, 0xe6, "b02c070bbc97285ab41ec96086c8ca6e07b04059d0bd7d70f385572b36fee219879963ce6d99305445e02360f55ebb9e491c09a69494f75c235948db82bf1649f0aad7343e8679ca76b1ed4e8ab53a272ec1aff46f03459814987479af1217be7fe0eff0b26236c105e77b6024b1caa9d263ca8861319ee9b30096caff02e05d4b42b9506d8f26d2048cd9933033ca717d7378d0bfb95a2545de1dd25fc31ffd58baff7fb96feb9db7e7c8695bcd5db2a1940b9dd2ec3e0bbe0945b6e6d7760ae86de707b9077a34736216f5141dad9725681811a01d9ceac77013031367b522f7ba7cd11b70"}, &(0x7f00008fb000-0x4)=0xee) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f00000df000)=0x4, 0x4) bind$inet(r0, &(0x7f0000c23000-0xc)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:19:51 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) sched_yield() ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x14, 0x0, &(0x7f000000d000)=[@increfs_done={0x40106308, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000000000)=""}) 2017/12/24 21:19:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f63000-0x2c)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, []}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000220000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000a4c000-0x4)=0x0) 2017/12/24 21:19:51 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0xbee0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) [ 54.167593] binder: 8309:8321 BC_INCREFS_DONE node 39 has no pending increfs request [ 54.184371] binder: 8309:8329 BC_INCREFS_DONE u0000000000000000 no match 2017/12/24 21:19:51 executing program 6: rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000668000)=0x0) getpgid(r0) 2017/12/24 21:19:51 executing program 4: getresuid(&(0x7f0000e0d000)=0x0, &(0x7f00002c0000-0x4)=0x0, &(0x7f0000793000)=0x0) quotactl(0x4, &(0x7f0000310000-0x8)='./file0\x00', r0, &(0x7f00007b3000-0x2d)="9a122cb652f114be8808295e856ddc22e1c29c5996f0079234336992e4e91923b1a9f10532823d0f0297699b85") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006cc000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) mount(&(0x7f0000b93000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000f60000-0x4)=0x0) sched_getscheduler(r3) socket$inet_udp(0x2, 0x2, 0x0) execveat(r2, &(0x7f0000fd2000)='./bus/file0\x00', &(0x7f000017f000)=[], &(0x7f0000508000)=[], 0x400000) 2017/12/24 21:19:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2500, 0x102) ioctl$void(r0, 0xc0045878) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002a1000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f000010f000)=""/187) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f000028c000-0x18)={0x5, 0x74ab9124, 0xea, 0x80000001, 0xb, 0x4}) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000583000-0x1)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000d86000-0x4)=0x0) readv(r2, &(0x7f0000d14000-0x20)=[], 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000657000)=@req3={0x1ffc00000, 0x100000000, 0x6, 0xd4f6, 0x8, 0x401, 0x3}, 0x1c) sendto$inet(r2, &(0x7f0000721000)="6f6ff7e49ca14f656f631fa866a019b6d7164403202870020ff8b6eef3a4ba6ec8f4f17c23f06700e66cfafad3b8a6b53d896fba0a449b13df76a447fdf8c23413f211eefd2b3a74e844c3228f7b568fec690ef6fa67a613793ffeae8fe0203e35beb682f45c9748b0c89e44a3401a7032b4fad25ec043a9fc4b1dd4fce402fdc8df245c553cd374bff9fbc40719e7f57c18393c72f40164c9dde0fced423bdad865a866ffc97dc0e70b9631bd40a8798ec3bc8415072b82ecb3808c925c415422b280d1e77fce200d0a05558bd0f0bf2aab16b97b804e2310e99ae5421c8a4d7b55781d431237cdf6afdc2edb6a393d3ec6466e0ff29b64ee8042b711e3d84fccbffc244633b21b6baadb8509f3c144ac6c1ced24658704d9eca2304e7dd412518892d30e1605d77f0fbd6c8f08f77ec98390423d5a62f210a92de85f44c91934a5fb8a0c0f2fafae1e537057511a30bf6b2305e2dfbb936154898dc61af238e9bbf8d8a5a6b141f2ce4c2aa09a960c2906f81f435f9d4b8f025e6a3bcb285dedaf2a95d354abe6ac86b7ecfed6fc646d2193a8a4cc02f7e66bd825eba5c7533d22a6e9656d1fb8bd76bcd32b995e07392cd5396276dd4a867f8589b13e10f648837f70d0f12bc85f90fe6fc7c3e0e340d4f099e3c6475ff22d5c8175a4c95ce565b1ab25f95c9fe3f33e084a10d2ab21b28497db062b192caf19f012a8b1444c062b293416540cc28682cd5805247e0164e242543d02699b5901a1227be116c4dbe4e9382af95e58e9df3f2f3e743c05d8c3467655791396645f90c370c4d51bc769ebf3d58d5b9297f1db58d2855347c5e221105da708193ee04b5fbc928a9fb650c0a632452af680fdef2de0d0ca4f2ebe190116a9c03aa8bd3fce5a095f001b821b10aa6084b88afd3222e18065e65d6934d96e688a5d50ceb5e5c10a10577e0f90d4df41eb3caa8d67a14234b4bc4c19a1500b8098f8bb244bb34cd894c6f0aeca95f9be8d1325c429cacbaf42ab4256dd31149b28147c64fb53cac1a9c2643145d5b63a0659edf1639a5d9945741ea2249f265e257dc4f02b4a86eaab11c919836058c61325c3e1d730ba224007088a41305f9940c04313142a995a46308136cac1225e0f73a1af8d72123a0bc2da946069684d0a47f2ce225cba8cef497ef50758ad2270c272923afafdad039b623579de8f397cdcd44e02be3021511343ea2954c37913b2f4c3ea3f20003ef6bba474262d361e1798b14b6c02f22153e201cd2f06ed28cff8144c48c6d8d2e2915ec076739c702de6725c77ecfbb50be1e77544081e17a9b1c12507fff1c97c7b84f1708f73a23fc5375481937a1e6fb524bf47014d726645e5c5e54959029bbe10f22933454d90718ffff4f2299df2d5d72932dcfa47afcc6963d1502e2eca560dd612d8ae21723113dd0962b0d7681b080792bedf1b9b39971bc5a98e24d7e7027bfa3ea34d92ab4d931541b06ac387785b335c28f9d0bfb2dad80a7d9a1b211b19900882503dcf2225313b6f1f707485ba5ac52731fe86fa18322f65ada2ce16d10d84c74f1fdc63a5e3acfffffffffffffe019cfc035ea2a708e3ae23b5f5863f66572c146db495e6652037c41adba4dd9f1f8c8e07f6d7e08ae13ff8fa17287822a91a848d2f88d8bc0c9bf49a4c7d519604cf2f081ec1ca2efc3f427bee03f8d3ec11375589fd21e299899080cc3c2a23b6ba6a233cb56534525ec94c2ece25d5f0c2881b2385b320eea95a1d1eda209c89b7fdd78da4b1e175580ffa5b0ab0989b6758987d814e24dc6086addae7e1b654c3eacb0098b41f3e166d2381bc58131256d8d7c0854b689e3d541485b19875b8ccb67256d4175ec4845cac1a65a96fce853c7535bb06a599b43fff4c67f0d0cb0fdb3e2f33bd82cb81e33e129825e1b8eba5f6eeb2459f1cda7777bc52762ad498ed1301b3945f05ec49029409bcc929735c401673cc406229dfa5ebc04762c5679fb61c4108f9a02bf99faf3b0e64ed2ad480d618349b16d08877f01e81264519ddf7206a82d56a0f3657cfc55be0d080ab03562180fb504d5386651758bb4cffc42c19743c42e2d8804c2441625859d4d202d48822672774b1ac4efcfe2cc31992803070cd7af9c18beb7cdf519439fae5e44aea1b9ddd2b63f1e2d14eb9b6b210095aa3884e15a6dc0131cc587129f602b003541a489a5c86224840035a6185bd1ebd866a95c1a0d9132478daccba065c280256c90a87617631844397866a163509df988d57d3c77e960c2379c97eec810c510d3c1f32a2e9fe461a2ae4c1d487de8d0a78ee2d40b15e7a384cb4cd222a986094c9d5106fb0d07bef3c19f123441bf3f14bd7bdfd4501c0045050e416a46fd941724368bf9c6d256995d48b1e285a7aef4b6301c473568dc22c05ed9539b95ac54d2f176419fee339558e7ccc840aa5fe2a63a97303490ca47eafe8616c78c200d95c7aa7f25cf102e082e5e8dcc9dab51303a61f6ec8d4c61ea74747a6c108082cda15ee5cd868cd755563680204a5151918dd1fa652f4daa43acaed089a067b8521d8a626a83d5bef0e2c931a3f6568896ca664a9b5f06e16f41ceaa0e0a371a6593e1bbef7ed45156483b7ddeaccb4383f62975cd13b34db33eec2aeb28a2ebc69b75974597eeed9ce8c69b781a5062d7a36a0c66abb9f2e3d3a99ac4864d972162c8255370f13ad04818395816d77f38e5a6c1cca35245f0a9f2e9979d7f996e48bfdfc9168b1d41b5fbf54d4a296c33dc44cfdaf064a4a4ec03014160cbf8e673d783c2fa903ec009edba83a6def24521b6066ad07a0027f01d90c9b7d713f8d8d8918ef0954064316881788b9caf979877347a298ff67cdacb968b2e20e502ad32f965fe755ec64c1243ec62b8bde97ea4c452b9dc4ae45d60f6c59252610696530a60b694c96f0398e1a210e43be68fa59f24be99fb449e3fe96efc887d0b1e05810f7b1ee9bd90dae6ad15071eb9f1bca073ad63ed94e5e689c28d4e752", 0x85c, 0x0, &(0x7f0000da6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:19:51 executing program 2: mmap(&(0x7f0000000000/0xecc000)=nil, 0xecc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd581b71ab2144ece4740434cf0195f75d34c82d9d233f08008861ffccd64ade0e8ce0442fbc50974e8e1195c604f8800000040002663d75dd050000000000090000f2ffffffffa36611f99ef96f7d4ff812a8f9fc3f0729e6000000004f000000d300bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f10008c339d0fffdffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4ba23e752db8352780dff40bb45a788385", 0xd0) mmap(&(0x7f0000ecc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffff9c, 0x29, 0x2f, &(0x7f0000ecd000-0x2)="eb80", 0x2) 2017/12/24 21:19:51 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000013000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000014000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000000a000)={0x0, 0x7fffffff, 0x5, 0x8000, 0x6, 0x8}, &(0x7f0000014000-0x4)=0x14) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000013000)={r2, 0x1}, 0x8) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000012000)={{0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000014000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x101}) socketpair(0x9, 0x6, 0x1, &(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000013000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001000)={0x0, 0x1, 0xff, 0x0, r4}, 0x10) 2017/12/24 21:19:51 executing program 1: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000df3000-0x2)="27a5", 0x2, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f000037b000)='./file0\x00', 0xa400, 0x2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) read(r0, &(0x7f0000edb000)=""/4096, 0x1000) 2017/12/24 21:19:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cc0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000421000)='./file0\x00', 0x2, 0x84) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000575000)={0x0, 0x8e, "ec3d7a59b7cec2250901ade45dcc5bc6cee03558e0e77b02e19938b182e8d20bb50860faba38c88a9232d90e44b59cd2dd6c41c0cf9c5cdee1642c686ddf9094c7a9f3f27aa8a90dfbe79896aa497578ce431d208abe9d297c39ec87a0af5c4f14bcb3bc699d8def343d85882e1aa73eff99af79a8ab26532a688719d6e9c7e2898ced0a1f1beaf49523a671ba1b"}) bind$unix(r1, &(0x7f0000802000-0x8)=@file={0x1, './file0\x00'}, 0xa) sendmsg$unix(r0, &(0x7f0000aa7000)={&(0x7f0000f5b000-0xa)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00001a6000-0x28)=[{&(0x7f0000657000)="c9525a03d8a76ba13d9b42cb4f283818e8e034d00480575893a935bd4d4e433659e0bd67490cfff1876f43ebdb8dffb3b1b7660a18a43ed4d464da65e5a21a0506e02173d3683b76a42a9bd31bc0f0ff957024ef22db8dc70a8e74d7c65ffc836a06bfc7e60c052c963ac91e106faa0689d641aae281b15b26ef393a53590e6cf0973359ba56bf1a67fe6a", 0x8b}, {&(0x7f0000d92000)="fb919755985dc6cda365c7f9b6a090d783f769c9b8228a9661b85e1fb9bda1f20749af59e0a9d9585e9ccf63215adc466819e45531cd24170cd3d484d3d5671afaf5c7ee8e811f3fbbaf9a804ff59e8cb7e610aa5ea5ce5acfce3067165339a236fb75689f8dc6d507fb005e0b313ee2773b3552e1a7d90e0674060723", 0x7d}, {&(0x7f0000761000)="000000036316a0462d604fe3f7238fa156becf89b8e5c3d3", 0x18}, {&(0x7f00005f2000)="7e2b07b53b047c76947de0ec6671950e704914e33789873e196602a813cc76836fe258ae9ccc229ee365b88f628ae0848e8b50c66df9e559eeef759940b6272eb94776998c82d6c712c7d4448ea3c19735b02cf652b445e1eadfee6bd10404deeb9a76d9bb062ca4f3e6ffd0164743fafdc6f7df46872a190ffcf3fa4455e926c0ae717bf3729ec75ab682e395f226b6742c7074f942a74ed15d2e875899c04382031ac2ae5afa80c9", 0xa9}, {&(0x7f0000e67000-0xa1)="8a50ac42adfb2652b2a28c7b511094ff8ec8405e2d45a30ae75ae9951c3a3428e122f1cf0d242ea874db63f1d90829833e0912776fef9b0767e5013195be5e3f1394ee382d4fdbbf6c7fda25bad61a395f988ecb726d6485fe41122d17f7ab81dcdacac8d31c6af3abea2fc1c511c942b7999c4e2f1cd3d5e966b251e416cc3f8c014dc23c5b864437c3dc7fa883de8bc2f96d6fbf20caee503eec972433e78ffa", 0xa1}], 0x5, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) r3 = add_key$keyring(&(0x7f0000220000)='keyring\x00', &(0x7f0000b58000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r4 = add_key(&(0x7f0000eff000-0xc)='cifs.spnego\x00', &(0x7f0000c1c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00005d3000-0xa8)="2d331936747c041a14e8c78062057b7a074b3eda039483197f46f1424bc6358f664b37c8f6fec6947ebba1f33cf4f1cad3293a7f6604d881cc39ffc13c29846085722b5bc520692b7ff1d505199134a62d8fe4ff1bdd5cdeab3b8ac03b250fd7ec5074dc1dcb0a545811e05d7f0efeba7e10c63e3cbbf8b980f12ac1231dfa809a10d88381fd7aaef76c2658ec3abf5176cf65b93c4ba9a84e631dad09d2c183e5880ec57efd53a6", 0xa8, 0xfffffffffffffffb) keyctl$link(0x8, r3, r4) 2017/12/24 21:19:51 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000088b000)='/dev/sequencer2\x00', 0x1, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005a5000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x80045105) 2017/12/24 21:19:51 executing program 2: mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000010, 0x803, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f9c000-0x50)=[{0x3, 0x3517}, {0x8, 0xffff}, {0x7, 0x5}, {0x8, 0x0}, {0x2, 0x100000000}, {0x4, 0x98}, {0xb, 0x4}, {0x2, 0xffff}, {0x0, 0x8393}, {0x2, 0xba2}], 0xa) write(r0, &(0x7f0000dcb000)="26000000110047f193e9bff70722000008000000000000000700ffffa0074751050003000000", 0x26) r1 = dup2(r0, r0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000f9b000)={0xa}, 0x1) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000863000+0x41f)={&(0x7f0000b84000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000f9d000-0x18)=@generic={0x6, 0x5, 0x8}) sendfile(r0, r1, &(0x7f0000f9c000-0x8)=0x0, 0x4) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) socketpair(0x5, 0x6, 0x7, &(0x7f0000a06000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00008ee000-0xc)={0x2, [0x0, 0x0]}, &(0x7f00009c0000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00009a3000)={r1, 0x7, 0x9c, "0d383f64b45104a2ed28d08526285adee08740f56066a95391c70f3f7c92fe2af6be833d454505cccdfa76a1affaae338d64a4c61ad5eb24044d2140747e0ca29940a18664942c8c61d6d3094d877c8d23960f2e8048e3a566d899455c0ad1918395a47be63f831f8aa1182fcd42196c0829c09789a896b71b28010d796ba03c454fc82211810424217b770e59e2db8a663763de66c06f6bb10148a5"}, 0xa4) r2 = syz_open_dev$urandom(&(0x7f0000a88000-0xd)='/dev/urandom\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000014000)={0x77359400, 0x0}, 0x10) accept4$inet6(r3, &(0x7f0000007000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r4, 0x1000000000016) vmsplice(r2, &(0x7f000071e000)=[{&(0x7f0000340000)="", 0x0}], 0x1, 0x0) 2017/12/24 21:19:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) r1 = dup(0xffffffffffffff9c) fanotify_mark(r0, 0x12, 0x10000, r1, &(0x7f000079b000)='./file0\x00') accept4$packet(0xffffffffffffff9c, &(0x7f00003da000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f9e000-0x4)=0x14, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f00001e3000)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 21:19:51 executing program 7: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00000f4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000072f000-0x4)=0x10, 0x80000) r1 = syz_open_dev$binder(&(0x7f0000d34000)='/dev/binder#\x00', 0x0, 0x2) sendfile(r1, r1, &(0x7f0000bbe000)=0x2, 0x2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000012000)=0x0) fcntl$setpipe(r0, 0x407, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000)={@generic="90d9cc2bca410cd8ff42b5aed781975d", 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000002000-0x4)=0xffffffffffff699c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) syz_open_dev$sndtimer(&(0x7f0000014000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) read(r2, &(0x7f0000002000)=""/4096, 0x1000) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000cb4000+0xdf5)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000042e000-0x34)={{0x3, 0x0, 0x8, 0x3, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c89000-0x8)={0x0, 0x0}) poll(&(0x7f0000c5d000-0x30)=[{r2, 0x8, 0x0}, {r1, 0x100, 0x0}, {r2, 0x4080, 0x0}, {r2, 0x4, 0x0}, {r1, 0x80, 0x0}, {r1, 0xc0, 0x0}], 0x6, 0x4) 2017/12/24 21:19:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x6, 0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000978000-0xe)='attr/fscreate\x00') pwritev(r1, &(0x7f0000562000)=[{&(0x7f0000918000)="2fc1", 0x2}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000a24000)=0x81) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000214000-0x8)={0x0, 0x0}) gettid() 2017/12/24 21:19:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400400, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000175000-0x4)=0x7ff, 0x4) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000001a000-0xb)='/dev/hwrng\x00', 0x14040, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000007000-0xc)={0x10000000, 0x0}) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000018000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregset(0x4204, r4, 0x0, &(0x7f0000d38000-0x10)={&(0x7f000071e000-0x40)=""/64, 0x40}) 2017/12/24 21:19:51 executing program 2: mmap(&(0x7f0000001000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_getattr(r0, &(0x7f0000725000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000eca000)=0x0, &(0x7f000042f000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000+0x65)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000001000-0xc)={0x80000000, 0x1, 0x80000000, 0x7, 0x6}, 0xc) 2017/12/24 21:19:51 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:51 executing program 5: keyctl$join(0x1, &(0x7f0000947000)={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00004de000)='/selinux/user\x00', 0x2, 0x0) syz_open_dev$sg(&(0x7f0000a5d000)='/dev/sg#\x00', 0x100000000, 0x400000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000b7f000-0x14)={0x0, 0x0, 0x7, 0x1, 0x3, 0x1ff}, &(0x7f00000bc000)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000938000)=@assoc_value={r1, 0x1000}, 0x8) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000858000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000587000-0x10)={0x7, 0x0, 0x0, 0x1d}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0086438, &(0x7f00003bc000)={0x6, r3}) r4 = request_key(&(0x7f0000c5c000-0x5)='ceph\x00', &(0x7f00005de000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000173000-0x17)='/selinux/validatetrans\x00', 0xfffffffffffffffe) r5 = add_key(&(0x7f0000c65000)='id_resolver\x00', &(0x7f0000f05000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) ioctl$EVIOCSFF(r2, 0x402c4580, &(0x7f0000421000-0x34)={0x53, 0x413c, 0x1, {0x2, 0xfffffffffffffff9}, {0x22, 0x1}, @period={0x59, 0xd2, 0x8000, 0x3, 0x6, {0x8, 0x1, 0x116bc00000000000, 0x8}, 0x6, [0x9, 0x8001, 0x6, 0x2, 0x200, 0x7]}}) keyctl$get_security(0x11, r5, &(0x7f0000a9c000)=""/254, 0xfe) 2017/12/24 21:19:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_getparam(r0, &(0x7f00002d1000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00005bb000-0x4)=0x3, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c07000-0x8)={0x0, 0x0}) syz_open_dev$binder(&(0x7f00002a0000-0xd)='/dev/binder#\x00', 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b79000-0xb)='/dev/hwrng\x00', 0x800000000000000, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000747000)=0x0) msync(&(0x7f000093e000/0x2000)=nil, 0x2000, 0x3) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000d03000-0x4)=0x0, &(0x7f00004ef000)=0x4) socketpair$inet6(0xa, 0x3, 0xffffffff80000000, &(0x7f0000eda000-0x8)={0x0, 0x0}) 2017/12/24 21:19:51 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_buf(r0, 0x107, 0xe, &(0x7f0000000000)="", 0x0) alarm(0xac7) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000152000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) ptrace$getenv(0x4201, r2, 0xffff, &(0x7f0000000000)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000287000-0xa0)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8000, 0x2, 0x7fffffff, 0x7}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000)={0x0, &(0x7f0000001000)=[]}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000093c000)={r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f97000)=0x8c) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004ad000-0x4)=0x0) ioprio_get$pid(0x2, r1) sendto(r0, &(0x7f000003a000-0x14)="14000000080ae7fbff0000000000000001000000", 0x14, 0x0, 0x0, 0x0) 2017/12/24 21:19:51 executing program 6: mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000f12000-0xa0)={0x0, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3737}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff801, 0x928d, 0x7, 0x7fff, 0x8}, &(0x7f0000f11000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x8)={r1, 0x4}, &(0x7f0000001000)=0x8) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) write(r2, &(0x7f0000f12000-0x26)="24000000190025f706ff3afbfffffc0e248000fb00ffaeffff5cffeb12000100ff21c2009865", 0x26) 2017/12/24 21:19:52 executing program 3: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000888000-0x8)='./file1\x00') mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r0, 0x32, 0x8, 0x1) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000fdf000)={0x0, @multicast1=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdf000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000ae5000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, r1}) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0x7ffffffffffffffa}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) fcntl$setsig(r0, 0xa, 0xe) rt_sigprocmask(0x0, &(0x7f0000de3000)={0xf97a}, &(0x7f0000de4000-0x8)={0x0}, 0x8) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) 2017/12/24 21:19:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000088000-0xd)='/dev/usbmon#\x00', 0x3, 0x10000) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000d60000+0xa44)={0x0, 0x0, 0x0, 0x0, 0x7, 0x6, 0x2, 0x10, "38670be112f769aaf149f764709ef0fa2ecdcef04199ea14d4458b8d2dd46d1a10682436bae925ded770c4df727001f744089d92252cb15ad356966b5eba5228", "758382ccfa8a7176b2714d83f43e12c44e08a6d1e2f094fc63587c8a39d5867c", [0x8, 0x2], 0x0}) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000d65000-0x28)={@common="6c6f000000000100", @ifru_data=&(0x7f00000eb000-0x20)="921be7c4026b766a37fd363578ac448904a4bea99d7d81fc92068bdf190c2d3a"}) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r1, &(0x7f0000363000-0x60)=[{&(0x7f0000c68000-0xc3)=""/195, 0xc3}], 0x1, 0x100) 2017/12/24 21:19:52 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000004000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000-0x4)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000)={0xc702, 0x8, 0x9, 0x8, r2}, 0x10) 2017/12/24 21:19:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x4000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000001000)=0x9, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f0000001000-0x57)="8fd5cd370000d8e1c104295d5b20532100000000000001000400000000558d8abd071a850e882b41a09b00000005681d", 0x30) 2017/12/24 21:19:52 executing program 2: mmap(&(0x7f0000000000/0x4ee000)=nil, 0x4ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00004ee000)={0x0, 0x0}, 0x800) mmap(&(0x7f00004ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00004ef000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x4c) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00004ef000-0x20)={@generic="88dfb08a92c18cd03b950f95018dd3da", @ifru_flags=0x102}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ebe000)=0x8, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d8a000-0x10)={0x4, 0xc, 0x8, 0x7ff, 0x0}, &(0x7f00004b8000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000768000)={r1, 0x80, 0x2e, "e588de0a273168477dd9bad330f86dc1a9191a37b654d2eb3735425a28d454392e270254a92f573cbcfec519a0de"}, 0x36) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r1, 0x3, 0x2}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={r2, 0xb0, &(0x7f0000003000-0xb0)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xba, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}]}, &(0x7f0000002000-0x3)=0xc) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000005000-0x8)={0x5, 0x3, 0x77, 0x800}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000006000-0x4)=0x8, 0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000006000)=0x0) symlinkat(&(0x7f0000003000)='./file0\x00', r4, &(0x7f0000002000)='./file0\x00') poll(&(0x7f0000002000)=[{r0, 0x2, 0x0}, {r0, 0x1200, 0x0}, {r4, 0x280, 0x0}, {r4, 0x20, 0x0}, {r4, 0x100, 0x0}], 0x5, 0x101) timer_create(0x5, &(0x7f0000003000-0x58)={0x0, 0x10, 0x6, @tid=r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x0) timer_delete(r6) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000005000)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000007000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000009000-0x10)={r3, 0x0, 0x9, 0x60d}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000000a000-0x8)={0x0, 0x0}) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000387000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='bcsf0\x00', @ifru_map={0x6, 0x0, 0x0, 0x0, 0x0, 0x0}}) socket(0x11, 0x80803, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000eb5000)='/selinux/status\x00', 0x0, 0x0) ioctl$KDENABIO(r1, 0x4b36) close(r0) ioctl$FIONREAD(r1, 0x541b, &(0x7f00002d1000-0x4)=0x0) socket(0x0, 0x0, 0x0) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000d2000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cfc000)={0x0, 0x0, 0x0}, &(0x7f0000a35000+0x3a0)=0xc) fcntl$setown(r0, 0x8, r1) mknodat(r0, &(0x7f0000920000)='./file0\x00', 0x8105, 0x4) mlock(&(0x7f0000567000/0x2000)=nil, 0x2000) r2 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000d2d000)={{0x8080, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:52 executing program 1: mmap(&(0x7f0000001000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000eca000)=0x0, &(0x7f000042f000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000210000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ed6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ed7000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000e28000-0x20)={{&(0x7f0000dcc000/0x2000)=nil, 0x2000}, 0x1, 0x0}) syz_fuseblk_mount(&(0x7f00001cd000)='./file0\x00', &(0x7f00005a8000)='./file0\x00', 0xa000, r1, r2, 0x8, 0x8001, 0x20000) [ 54.515691] binder: BINDER_SET_CONTEXT_MGR already set [ 54.522545] binder: 8417:8423 ioctl 40046207 0 returned -16 2017/12/24 21:19:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000a03000)={0x2, 0x3, 0x504, 0x401, 0x8, 0x0}) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000924000-0x12)='/dev/loop-control\x00', 0x901, 0x0) r1 = dup(r0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) fcntl$setsig(r0, 0xa, 0x11) r2 = getpgrp(0xffffffffffffffff) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000094000)=0x3) ptrace$setsig(0x4203, r2, 0x1, &(0x7f0000623000)={0x9, 0x6, 0x6, 0xc000000000}) r3 = request_key(&(0x7f0000fd3000-0xa)='encrypted\x00', &(0x7f00002b3000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fe9000)='/selinux/enforce\x00', 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000887000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8f06, 0x2, 0x1, 0xe6d}, &(0x7f000005e000-0x4)=0xa0) bind(r1, &(0x7f00005d3000)=@un=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000025000)={r4, 0xe4, "8c1b692c028ad41b8bea95f5d8e73812038aa8e38ee6ae1d9c9446bd9a4b6cceec90480fc2a8bfacc0aa144f3fda726fecb1ac024cd56f2573a3e1f364dbaaeaefbbdb59c85398f50d32661ded433b943811f9befcb0fcaffade4ce39d9707cff36be3299eedb7b2a309c044d3b50ca41389563e27f0fecede1e140aa2633374b537a5679ec0563cea0963f412fa01c805e767c08957bf31a3100d74f16b49049f4fcf498dc1dcdb29721fcf58ddea2d04b4688357ea90b62c0b92bb464b3e1a3928cb98fe1e787699e1107626834471d04945152b8ce721e722e7f9ef2a3004b559df91"}, &(0x7f0000816000-0x4)=0xec) keyctl$setperm(0x5, r3, 0x20) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2017/12/24 21:19:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fbc000)={0x0, 0x0}, 0x800) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00006f1000-0x4)=0x8000, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000369000)={0x3, 0x7ff, 0x1, 0x7fde, 0x6, 0x100000000}) mount(&(0x7f0000ae2000+0xd7d)='./file0/file0\x00', &(0x7f0000676000)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x0, &(0x7f0000375000-0x3)="") 2017/12/24 21:19:52 executing program 5: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000b48000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x100) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005ec000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000fea000)=0x7fffffff) r2 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000eca000-0x8)={0x0, 0x1}, &(0x7f0000feb000-0x4)=0x8) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00007c2000-0x8)={r3, 0x1}, &(0x7f0000feb000-0x4)=0x8) r4 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x2) r5 = openat(0xffffffffffffffff, &(0x7f000002a000-0x8)='./file0\x00', 0x4000, 0x100) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000bb8000-0x6)={0x0, 0xf244}, &(0x7f0000fea000)=0x6) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000fea000)={r6, 0x9d2}, &(0x7f0000feb000-0x4)=0x6) 2017/12/24 21:19:52 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) unshare(0x28060400) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:52 executing program 4: mmap(&(0x7f0000fa2000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000436000-0x1)={0x0, 0x0, 0x0}, &(0x7f0000930000)=0xc) ioprio_set$pid(0x2, r0, 0x0) mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10300, 0x0) syncfs(r2) socket$netlink(0x10, 0x3, 0x4) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0x873dd16fe7cb8dcf, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000c08000)=0xfffffffffffffa7b, 0x4) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fbf000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000fbf000)={0x0, 0x86, "2ccdaa9d26aa2ab522827e396fa117b2c086c0aaa665e0893d0fe764ba50c84a67e1fa570ada764effc126e536e8459686bd2cef1c935410badde36e066f8b53df62514db95499314527163b6caa020db0e0607792bac49592b8cbceffd927faca96a4c94a66ce058966e4da9f14adc0f212ce2235e92a3aa3593b57d56763d7519030598959"}, &(0x7f0000fc0000-0x4)=0x8e) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fc0000-0x6)={r2, 0x9}, &(0x7f0000376000)=0x6) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r1, 0x5402, &(0x7f0000fc1000-0x24)={0x5, 0x400, 0x100, 0x9, 0x0, 0x1, 0x6, 0xa83, 0xfffffffffffffffb, 0x7ff, 0xfffffffffffff57a, 0x4}) 2017/12/24 21:19:52 executing program 1: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f000065d000)=""/239, &(0x7f0000ee9000)=0xef) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b3c000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f6b000-0x4)=0x0, &(0x7f0000554000)=0x4) 2017/12/24 21:19:52 executing program 3: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f000023e000)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000419000-0x4)=0x20, 0x4) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f00009bb000)='/dev/binder#\x00', 0x0, 0x802) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b63000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00001cf000-0xe)={0x5, [0x100000001, 0x8, 0x2, 0x16, 0x10000]}, 0xe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000070f000)={0x0, @in6={{0xa, 0x2, 0xd9a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0xffffffff7fffffff, 0x14000, 0x8}, &(0x7f00008e5000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003ac000-0xc)=@sack_info={r1, 0x7, 0x3f}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000023a000-0x50)={{0xff, 0x8000a}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000ab3000-0x8)={0x8ddb, 0x4}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000716000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0}, &(0x7f0000fd5000)=0xc) 2017/12/24 21:19:52 executing program 6: epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) capset(&(0x7f000084c000-0x8)={0x200f1526, r1}, &(0x7f0000461000)={0x8000, 0x4, 0xffff, 0x0, 0x453, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000a0d000-0x58)={0x7, 0x6, 0x7, 0xffffffffffffff9b, 0x8, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ppoll(&(0x7f0000001000-0x38)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000003000)={0x0, 0x989680}, &(0x7f0000001000)={0x0}, 0x8) 2017/12/24 21:19:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ab5000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000c34000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000575000-0x50)={{0x0, 0x5}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) setrlimit(0x7, &(0x7f0000a9d000-0x8)={0x0, 0x0}) r3 = creat(&(0x7f0000b2c000)='./file0\x00', 0x1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000d5e000-0x4)=0x0, &(0x7f0000c5c000-0x4)=0x4) recvmsg(r1, &(0x7f0000efb000)={&(0x7f0000506000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000776000)=[], 0x0, &(0x7f0000ec0000)=""/87, 0x57, 0x0}, 0x0) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="") r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cb9000)={0x0, 0x0}) open(&(0x7f0000c9d000-0x8)='./file0\x00', 0x10000, 0x1) r1 = open(&(0x7f0000a95000-0xc)='./file0/bus\x00', 0x2000001000000, 0x0) readv(r1, &(0x7f0000bdf000-0x90)=[{&(0x7f0000b4e000)=""/4096, 0x1000}], 0x1) getpeername$unix(r0, &(0x7f0000fc8000)=@abs={0x0, 0x0, 0x0}, &(0x7f000005d000)=0x8) creat(&(0x7f0000ab1000-0xc)='./file0/bus\x00', 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000ba0000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0186415, &(0x7f00008fd000)={&(0x7f0000000000/0x1000)=nil, 0xed, 0x2, 0xfa, &(0x7f0000476000/0x4000)=nil, 0x1000}) mkdir(&(0x7f00004e0000-0xc)='./file0/bus\x00', 0x8) syz_open_dev$tun(&(0x7f0000180000-0xd)='/dev/net/tun\x00', 0x0, 0x80101) 2017/12/24 21:19:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000958000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fd0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a68000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000c15000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004fb000-0x4)=0xe8) r4 = getgid() sendmsg$unix(r1, &(0x7f00005a1000-0x1c)={&(0x7f0000116000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000017b000)=[{&(0x7f0000a1e000-0x4b)="7e31460b3176b4f8af653adbdf575ad0bf972fb2fa1cb2664b880ecd57479118f6c5816336310cf0d8a8d58cc41542913d129f7d6f12b11e21109f5fdc8d50437d208d7631aa7cab46c05e", 0x4b}, {&(0x7f00008c2000-0x8c)="ed0d66592ebc6e306c6c1f5bfe2b3ed865254eecfecd8aaf8fbafe4feef2c836d4969bc0b94f95c74e649d300f1d492c5a6397e0276ee26ea4323bb81a92a76f9b3d36acf830224ea9fa5c26adec0d3d8bb0aa2c3e41bffe9482d99c87522d3dc8cb078b103306d957a19eb7328cb63df708a01fad678a035ec30d39b6bbb01038eca842e85e3d7b223a4d9c", 0x8c}, {&(0x7f000058b000)="b2647760025a67d408fecbbeeaaaafc85924b45da04e0897111335caa278907966268ff0dd894c09b32f429db5df0a5bb6bac6c81215b136bc52746aa396656f22e7fd35fc3a329823f80f50b4100cff3d622f0999adebcb2254f2f45f1a0b04d60c402251a9ee1ab6680daab98ca2ccfe4ceae1e8e4430a9ff2d8e2b0b59411516a0d9924bef76dd2a7272b1445cbfcfecee1957084dbad33ca4b420fe1d0a35bb1713a75f21c458379943ccf2ddfe85ae933c23a6a6bf8485288ff0aaa31bf71ad509c79c9", 0xc6}, {&(0x7f000092e000-0x79)="0eb7b3c4ca388addc9d3808b64be6fac1d53bb11a3d89f58d2702a082e08b530ab63b4f6b1f2bbd2e7e21e20028dba709e5ae31495cf8a1f0e3aabbeb8c7a7c96c080edeb23bc3ab0f56fbb29b69e45be585f18207d09075808de8fd0d7a6183f001c65ac7ea02de6285fa64f55e4854decb3b1e0165d08a2b", 0x79}, {&(0x7f0000597000-0xbb)="340a5854eb80aa931eea22572571ea6470544740397368ffb2f0bd672879136576b86a7d3815342d8bb33325b4b13eb6325928ead3adfe7400e2904d1e1ee9f74da9a248e4470c6e1c74e5accdc5c419394021dac72e3230dbd16d195a6772490ddd7f21814e126d62905b86917b2210c9d8baf0ba561a0466de09fac9108d46c81e8cf8b89718a06abfcde6355b005650b7e71dd812b636576878623a8ab3ac6274532852ac6491efee99be8ea65e18d37ad7bd188d921a2ab456", 0xbb}, {&(0x7f0000661000-0x4c)="180ef6204a42c7ba415ce4a51adf7493d6aa94be88df7a046a0eeb7e8b37f03789224ebd8992e1c47c59e5899cc5aded392df8cefae7976a6966e3be722f140305ef0327c7434e2fc7a7b965", 0x4c}, {&(0x7f0000017000-0xa1)="6a1b9de422f321458a2c2d6fb6235afef60892971c5d533fc5ff398d482f1931fbf79e3cc31d693d7f2e68e08054e73932458967c43d13f84184db715d61f14007b7072e09a418ae1745f0bdd46aed502ed904916139757e59e47cbc643d6df88b25575b5390b4394aa148e430bb82645cbcb9a305e64ec34c056803662979d4200a0a0226398e7dc5530702288164fcb219d7e198ccc8ec54106d54ffee715624", 0xa1}], 0x7, &(0x7f0000850000)=[@rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x34, 0x11}, 0x40) r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r6 = dup3(r0, r5, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000780000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c6000)=0xe8) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000a74000)={r7, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f0000013000)=""/0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000475000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002ff000)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00009d2000)={0x20, 0x0, 0x2, 0x3640, 0x0}, &(0x7f0000afd000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d00000)={r8, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000f38000)={0x0, 0x0}, &(0x7f0000dc0000)=0x8) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00003c8000-0xa8)=[{&(0x7f0000c3e000)=@in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, 0x1c, &(0x7f00007fc000-0x20)=[{&(0x7f00006d3000-0xbc)="fed924d330c4a2a9969c3d6037fda7b0407a9ea20ea4984abdb856738769e9ed83dff19c2c04b6475d3dfa95e7d2cefec262d5034013a32754a0f17f96a99db6b97b42b5d4d471c62092d1f8e0f6555f392f7bc982d55c2ea998a613b4804ecc07d9d0d6250d5d9622a17d6e42410d0cb94a6ce399bf1f6aeb64c8f814c673bec5d6ed9c3a2757b3480a0625874d036d87520745b1cf1328f53e2501d33361fa6f139dc9c6c16afdd39178dd", 0xac}, {&(0x7f000027e000-0x20)="19e34364829c8cfd5deb3c0586f015e47663fc97a3be1033082ffb9914facba7", 0x20}], 0x2, &(0x7f00007b7000)=[@sndrcv={0x2c, 0x84, 0x1, {0x0, 0x401, 0x0, 0x80000000, 0x0, 0x100000001, 0x9, 0x2, 0x0}}, @sndinfo={0x1c, 0x84, 0x2, {0x0, 0x209, 0x800, 0x5, 0x0}}], 0x58, 0x8000}, {&(0x7f0000a2e000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003f6000-0x28)=[], 0x0, &(0x7f000028b000)=[], 0x0, 0x0}], 0x2, 0x0) execve(&(0x7f0000f62000-0x8)='./file0\x00', &(0x7f0000f86000)=[], &(0x7f0000149000-0x4)=[]) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f00000d9000)=""/106) close(0xffffffffffffffff) 2017/12/24 21:19:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00001bf000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000154000)=0x10, 0x80800) setitimer(0x1, &(0x7f0000891000-0x10)={{0x0, 0x7530}, {0x0, 0x0}}, &(0x7f0000ac8000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000f55000)="156a9ea60d15c083766e1c6fccc07b55d5b98e7206ce0cc3f1734e4976f563f61bee5a1c3d61e63cb8918788684b899287069904466b750421c49c230db2752156634b12eb81475ed85bd1e963ae0b68d7d65e31a0d29d990bf4b3aeb2502adcba7ec0efb1456afc3fe905e72e09ec55fd97f553") setsockopt(r0, 0x9, 0x40, &(0x7f0000c6b000-0x10)="48e798764ad60aae2818dad3544b755d", 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c2c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getegid() bind$unix(r1, &(0x7f0000201000)=@file={0x1, './file0\x00'}, 0xa) finit_module(r1, &(0x7f0000fd1000-0x1)='\x00', 0x2) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000084000)='/dev/rfkill\x00', 0x800, 0x0) write$eventfd(r2, &(0x7f0000176000)=0x101, 0x8) connect$unix(r1, &(0x7f0000d6a000)=@file={0x1, './file0\x00'}, 0xa) clock_settime(0x7, &(0x7f0000498000)={0x0, 0x0}) 2017/12/24 21:19:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000090d000)='/dev/rfkill\x00', 0x20000, 0x0) unlinkat(r0, &(0x7f0000608000)='./file0\x00', 0x200) modify_ldt$read(0x0, &(0x7f00001ba000-0x4a)=""/74, 0x4a) r1 = syz_open_procfs(0x0, &(0x7f00000c5000-0xe)='oom_scoreOadj\x00') sendfile(r1, r1, &(0x7f000070f000-0x8)=0x0, 0x7f) 2017/12/24 21:19:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000218000-0xa0)={0x0, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7, 0x40, 0x86, 0x3}, &(0x7f00008f8000)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000099d000)=@assoc_id=r1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000de1000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000d83000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r3}) 2017/12/24 21:19:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000c0e000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x4, 0x9, 0x415, 0x0, 0x0, 0x0, 0x4000000000011, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b90878"}, "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"}}}, 0x41f) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007e6000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f000071f000)={{0xa, 0x0, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd20}, {0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0xffffffffffffffff, [0x3, 0xfffffffffffffffa, 0x65c2, 0x55d, 0x7, 0x3ff, 0xfffffffffffffffa, 0xfffffffffffffff9]}, 0x5c) recvfrom$inet(r0, &(0x7f0000e31000-0x99)=""/153, 0x99, 0x0, &(0x7f0000bc7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:19:52 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000001d000)={&(0x7f000001e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000005000)=[{&(0x7f0000006000)=""/130, 0x82}], 0x1, &(0x7f000001d000)=""/29, 0x1d, 0x1}, 0x40) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000004000-0xc4)=""/196, &(0x7f0000009000-0x4)=0xc4) 2017/12/24 21:19:52 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) unshare(0x28060400) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000db8000-0x11)='/selinux/context\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000e64000-0x4)=0x3, 0x4) add_key$keyring(&(0x7f0000366000)='keyring\x00', &(0x7f0000087000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000a0e000-0xb)='cifs.idmap\x00', &(0x7f0000637000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000583000)='/selinux/context\x00', 0xfffffffffffffffb) msync(&(0x7f0000648000/0x4000)=nil, 0x4000, 0x3) r1 = request_key(&(0x7f00003ea000)='trusted\x00', &(0x7f0000d7c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b50000-0xd)='ppp0-selinux\x00', 0xfffffffffffffffd) r2 = add_key$user(&(0x7f0000483000)='user\x00', &(0x7f0000934000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000862000-0xb2)="", 0x0, r1) keyctl$invalidate(0x15, r2) keyctl$read(0xb, r2, &(0x7f0000092000-0x4b)=""/75, 0x4b) recvmmsg(r0, &(0x7f0000c29000-0x40)=[{{&(0x7f0000d41000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000297000-0x20)=[{&(0x7f00001bd000)=""/183, 0xb7}, {&(0x7f0000696000-0x86)=""/134, 0x86}, {&(0x7f0000248000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f14000)=""/4096, 0x1000}], 0x4, &(0x7f0000f4a000-0x1000)=""/4096, 0x1000, 0x70ce}, 0x6}, {{&(0x7f000065a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f00007fb000)=[{&(0x7f0000f99000)=""/55, 0x37}, {&(0x7f0000e90000)=""/75, 0x4b}, {&(0x7f0000f3f000-0x2)=""/2, 0x2}], 0x3, 0x0, 0x0, 0x1}, 0x40}], 0x2, 0x2000, &(0x7f0000de3000)={0x77359400, 0x0}) r4 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e02000)={{{@in=@rand_addr=0x80, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x4, 0x0, 0x3, 0x8, 0x80, 0xa0, 0x8, r3, r4}, {0xd1, 0xe9ab, 0x51d, 0x8000, 0x1000, 0x7, 0x2, 0x400}, {0x10000, 0x6, 0x6, 0x2}, 0x8, 0x400000008000000, 0x80000001, 0x1, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3f, 0x40}, 0x1f, @in=@empty=0x0, 0x22, 0x4, 0x0, 0xffffffffffffff81, 0x4, 0x0, 0x9}}, 0xe8) 2017/12/24 21:19:52 executing program 7: set_robust_list(&(0x7f0000001000)={&(0x7f0000000000/0x2000)=nil, 0x0, &(0x7f0000058000/0x1000)=nil}, 0xc) 2017/12/24 21:19:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000005000)='./file0\x00', 0x40, 0x0) capset(&(0x7f00006f5000)={0x19980330, 0x0}, &(0x7f0000eb5000-0x18)={0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0}) stat(&(0x7f0000905000)='./file0/file0\x00', &(0x7f00005cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00002f8000)='./file0\x00', 0xa100, r0, 0x0, 0x0, 0xfffffffffffffffc) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x6c0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f0b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bbd000)=0xc) setregid(r1, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000086a000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$llc_int(r2, 0x10c, 0x4, &(0x7f0000b33000)=0x4, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000014d000)={0x0, 0x0}) fcntl$setlease(r3, 0x400, 0x1) 2017/12/24 21:19:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000000002, 0x7) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b4f000)={0x0, 0x8}, &(0x7f0000832000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000882000-0xc)={r1, 0x203, 0x20}, &(0x7f0000b86000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000dbc000)={0x3, [0x7, 0x8, 0x7]}, 0xa) getsockopt$inet6_buf(r0, 0x29, 0x4a, &(0x7f000050c000)=""/0, &(0x7f0000d54000)=0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000012e000)={r2, 0x0}, 0x8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000432000-0x9)='/dev/rtc\x00', 0x20000, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000e01000)={0x400, 0xc, 0x7, 0x1, "82d15f45489b7a46654ff3eb754f1aceb4811b1b7d96cd48d80e51845c84c9d0"}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a45323, &(0x7f00002f0000)={{0x3175, 0x0}, 'port0\x00', 0x3c, 0x2, 0xfff, 0x0, 0xfffffffffffffff9, 0x1, 0x800, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00007ed000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d25000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00008c9000)={0x1, [0x0]}, &(0x7f0000d34000-0x4)=0x8) 2017/12/24 21:19:52 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b8509000100020100e73ffe58", 0x1f}], 0x1) 2017/12/24 21:19:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000093a000-0x11)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f00002aa000)="222bc9", 0x3) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) syz_open_dev$mice(&(0x7f0000259000)='/dev/input/mice\x00', 0x0, 0x301000) 2017/12/24 21:19:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000356000-0x5c)="459836395601e276dc435b4c0a468f3ff13f350635c4d0fb4e8c36c5c52296b900000009c675f8ffff4daca7d82ba638de11cd4bb6fb1be1a1320829d3d35865c54cd1d9cffea958acba594ec73562a40f0e09e07f95baf65d8a", 0x5a) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fba000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f0000bd4000)=0x401) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00001fe000-0x1c)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x1, 0x3, [@loopback=0x7f000001, @multicast2=0xe0000002, @empty=0x0]}, 0x1c) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000001000-0x28)={@generic="caac5355df3f788965694dec99a15657", @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000a85000-0x70)={0x15d, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, 0x1, 0x5, 0x2, 0x4, &(0x7f0000b9d000)=@generic="e4b6fd2fc249c3a163ae9cc55463cbb3", 0x1, 0x200, 0x7f}) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000622000-0x1)=0x1, 0x4) [ 54.794165] device gre0 entered promiscuous mode 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) utimensat(r0, &(0x7f0000bb7000-0x8)='./file0\x00', &(0x7f0000a13000)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x100) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b48000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@empty={[0x0, 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}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x20000000002, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/12/24 21:19:52 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) unshare(0x28060400) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x97) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000780000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000894000)={0x6, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendmsg$netlink(r0, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000008000)=[{&(0x7f000000e000-0x14)=[{0x11, 0x1a, 0x203, 0x0, 0x0, '\n'}], 0x11}], 0x1, &(0x7f000001e000-0x48)=[], 0x0, 0x0}, 0x0) recvmmsg(r0, &(0x7f00008d1000-0x168)=[{{&(0x7f00008d8000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000041a000)=[], 0x0, &(0x7f0000187000)=""/161, 0xa1, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000ec1000-0x10)={0x77359400, 0x0}) 2017/12/24 21:19:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000892000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000171000-0x8)={0x100000001, 0x9a}) shutdown(r0, 0x0) r2 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000665000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_getsetattr(r2, &(0x7f0000fb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000066a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000002b000)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000744000-0xbc)={0x6, 0x1, 'client1\x00', 0xffffffff80000006, "a5feb0d29b87bd5d", "e2afa0852f9d4a1aa2747eb371005f22fe01c8fadf542f3f1cdcaf05e2bfd45b", 0x8, 0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:52 executing program 5: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000bf000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e69000)=0x10, 0x800) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e6a000-0x4)=0x1, 0x4) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000398000)=""/255, &(0x7f0000056000-0x4)=0xff) readv(r2, &(0x7f0000764000-0x50)=[{&(0x7f0000001000-0x3e)=""/62, 0x3e}], 0x1) 2017/12/24 21:19:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000007a000)='/dev/autofs\x00', 0x200040, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x14) r1 = syz_open_dev$tun(&(0x7f0000a3a000)='/dev/net/tun\x00', 0x0, 0x0) openat(r0, &(0x7f0000fd0000-0x8)='./file0\x00', 0xc200, 0x8) openat$selinux_access(0xffffffffffffff9c, &(0x7f00002c0000-0x10)='/selinux/access\x00', 0x2, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000541000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@common='ip_vti0\x00', @ifru_mtu=0x9}) 2017/12/24 21:19:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000000)=0x0, 0x4) pwrite64(r0, &(0x7f00003ad000)="5ac69671297ba107af915c38129a2f52a45b32f6b3f8e23060b3d31f3e5bddf9e6f583a2b19b3fbf00e68a251c61ca851ba8a608a43d28aa4727539640ae2b1b38a20365fba2c4a9862f633e452ecf426a210e08471b7777a02d70459df872311fc7d61277d1ca9fd0", 0x69, 0x0) 2017/12/24 21:19:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000f61000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/keychord\x00', 0x3edf4a35fa729c30, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000ed5000)={0x5, 0x2, 0x6}) connect$inet6(r0, &(0x7f0000054000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000044c000)={@common='gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000338000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa1000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000785000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x8, 0x3, 0x3, 0xf, 0x80, 0xa0, 0xa96, r2, r3}, {0x6, 0x80000001, 0x81, 0xb75, 0x1000000000000000, 0x81, 0x9, 0x6}, {0x80000001, 0x0, 0xffffffff, 0x800}, 0x48e, 0x0, 0x4ed, 0x0, 0x80, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xfffffffffffffff8, 0x2}, 0x9, @in=@multicast1=0xe0000001, 0x3, 0x7, 0x0, 0xfff, 0x7, 0x2, 0x4}}, 0xe8) 2017/12/24 21:19:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000616000)='./file0\x00', 0x0, 0x10) fchmodat(r1, &(0x7f0000dbd000-0x8)='./file0\x00', 0xa1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000efa000)='/selinux/access\x00', 0x2, 0x0) bind$ipx(r2, &(0x7f00008a9000)={0x4, 0x9, 0x8, "69da26a5ef1a", 0x4, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, 0xffffffffffffffff) sendmsg(r0, &(0x7f0000d8d000)={&(0x7f00000a0000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f00004d5000-0x90)=[{&(0x7f00005d2000)="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", 0x5c1}], 0x1, &(0x7f0000d89000-0x13e0)=[], 0x0, 0x0}, 0x0) 2017/12/24 21:19:52 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000783000-0xef)=""/239, &(0x7f000015a000)=0xef) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000fec000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000feb000)=0x10, 0x80000) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000b1e000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000fec000-0x4)=0x8) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00005dd000)={0x9, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3ff, 0x1, 0x2, 0x40, &(0x7f0000fec000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x2, 0xff}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000fec000-0x98)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x20}, 0x98) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000e78000-0x1b)=""/27, 0x1b) r2 = socket$netlink(0x10, 0x3, 0x0) close(r2) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000030f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) bind$unix(r1, &(0x7f0000904000)=@file={0x1, './file0\x00'}, 0xa) r3 = open(&(0x7f00006aa000)='./file0\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000466000-0x10)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000065000-0x10)={0x0, 0x0, 0xad1a}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f000049f000)={r4, r5}) sendmsg$unix(r0, &(0x7f0000163000)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) 2017/12/24 21:19:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000a05000)={@common='sit0\x00', &(0x7f0000262000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "000001000067"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007de000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00009b7000-0xfc)=""/252) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2017/12/24 21:19:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x16, 0x8000e, 0xe) write(r0, &(0x7f0000763000-0x1f)="1f0000000104ff00fd4345c007110000f305f00008000100010000dcffdf00", 0x1f) write(r0, &(0x7f0000a03000-0x1f)="1f0000000104ff036b000000e9110798780df00008000300000004ffffffe6", 0x1f) 2017/12/24 21:19:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='-\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) accept4$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x800) connect$packet(r0, &(0x7f0000000000)={0x11, 0x17, r1, 0x1, 0x3, 0x6, @random="4ea3e2cedd1d", [0x0, 0x0]}, 0x14) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f0000001000-0x4)=0x54) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000003000-0x70)={0x80000000, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x100, 0xd6, 0x1, 0x0, 0x7, 0x100000000000000, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000003000-0x20)=[{&(0x7f0000001000)="374936803c48eb8c28b9d118c872ad4133e893c5c378e7f3cfd4f9b82f", 0x1d}, {&(0x7f0000001000)="728dba1657de6c2f6b501bb0c65e2c67326452d57308ef35535a86d9f56df0d0f76d47f6b2d5f50c1d833a63adfa3211104c927803d7ceaf867e453f2cf47eb903f749286400c918e7b57a2901b8448e98547091e499d07b000a9c456e2340af50d817c0aa24de7d613c2e1bb8153de6da86d77e4294d39af2ea9e347c6d1b3259e5582c8f7fd9388bd36f3c63f9590a146b6e404555122352bc4270db55", 0x9e}, {&(0x7f0000003000-0xd1)="576b9321888942b829fdb7d88b31773312c48121d4a8a60e3f47fb4bd2ce8f567c707a422bda65c470f74345b4e6b9960510c072211a495e1b637040f5e1b18f5482b57b887c5bdb5ae514e4a81cbfb09175143d5643735acbb6ff38108f65bda5ab059cba059a11b3b5386f4f8c6e6db82de0c1d967750b4954aed4c8499e52b22684d3b1eebc70fff78f8c2b1b818569321b7834d0fecf422017341358cdcf49dbdf456187f95c6100921d6a2b351e6c122f0f5d7af576f207a69fa3786b62500746cc20f7d7d9cfa7c1555aef44626a", 0xd1}, {&(0x7f0000000000)="e2525c85ddd1790cfe89c0dc9bf58731d342c64d56bb0e696257035200b0e83f3d104b1cd2d02de3f70c61b9fd16672ca098017c800d42477d5273ea5f86ffc0913e8a8ff9f80e27b4d5b95b194019ddb337c826d2f21c98a7287d05bae16cda600f3d7c7bd0cbd6fa5e38b94b0f956c39c157a51d08ce993affda2c92bea0e945c860e8544e36451db7960afd3ce68c60acb92c4c90f4ec70c5feb7f7543f9cd3772f56067db258e149ce0b2ba3d78d28e78bb50b8e8de9067b9f7367d4a62aaf53911d2fd8c2ab57ca70f55ad4494d98717d835300c8d91c45b73daab43f19", 0xe0}], 0x4, &(0x7f0000001000-0x1664)=[{0xa4, 0x0, 0x1, "a63c50340dd207ca40d659f77c207a7db1ce3d97914dc7373a154046c6acca1a45ff56b8efe2c59e778c97ab4b7c0676136fbacc0fbf06b28bbc031b18989db9671104606168825488f1fb89791771c9e50724bc2f5e1a5e3efc97c8dce83ceeadf7a0cde0d394fe33174d2fb332047ce7b43642044b01f0d4b8fddff36d404a9c7237d586e437453ba38dcc6e6252afa99dac994b"}, {0xb0, 0x8e, 0x6, "6fc518c1e07fad78307b172cd2e48c9a9ff4b4781f5f8443ed3678f9222ea460436f739bba646beee75a8e7d4dbe21eb434bfbf601703e785bfd54eff05002050938a601d7f5815be93f8533b117bda864277cbc648f2e96c1f1bcd965b9da2b6a7ec67dc5bdfe669e79560c58c6f0b9dffbea25fd57705a7d665a2da96bdceb7da95dc9c2accf4ca16c30b87b97aa995c66178bcc48af94e8526cdd0cd27662d813"}, {0x100c, 0x139, 0x1ff, "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{0xb4, 0x1, 0x6c, "b5f6ae435ab8fca3e5193f044969460c6362a53173e613f40cc52ec4d801b5d764f668fc63fcb1415d74103bbe0c3f278689e307dea221adf03a9239fed45a0c8244e9fa38cbd5dc31169afe626b8ce728d48ec4f310f1fa22a53dc6976e882adb06dc1471d22d668a5d223c34cf34c91b8f332e215da3d6463b785709308959bc5f52674c93a4607f9504ac94887975a4d8a200fb344890a2a549167439122a5319a5dc2d"}, {0x60, 0x6, 0x20, "0933652a1f214cfbfdca0a451d8005f107610acfc2d90e1285923ae1d60640b2148072b70aa639aadde9e832f7601362cc2e6af2093dafe0f0d977bfea64c95607ae6ec8f68898bf396ec243b0cd47551e"}, {0xd8, 0x10f, 0x6, "b5d488dc022340779abfef6eb18492feb716cfc9c9c8cf201c51373b1d5dd58884536d7f259054d4f029fe4560b486caf9ee42033e797ab71492129896c93d84115530a765f4e803306175667859fdb9910fa9e291f5cd6f107d66259a0de778e5b6c3e993cf484102380d92745fa345f29150d523a311cf76401da5da906695cf6e9a969e24d292f47dab84e2abc7a0641f2f41f9d07f5cf47a2a29543fc574d2774066fa7f03fe796f94c353d8b2c1c861950a356768a3fb8aedb40a21283982eef3b67db67ca3fa48"}, {0x10c, 0xff, 0x9, "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"}, {0xfc, 0x117, 0x6, "20e81065cda30ebbd2106e1d51470cdf26d614c5a03a6ba161d857c1d59557f38cc6eb5d95560f032e4078fb6529b90e8362c857c6cfc5fecae6ae015a3621391036fc0d8efb4649da33ede26f7153299ff39bb7146329d51a2fa3cffdeaea63fec576d4c9994914e3577932c1a1d7e1a81757c5fe89446379b18e8cc927a0dae3cdbac133fe0add8bd302ab9ab6df12b6155df1a1e5d5145643928d608ecfbf515713e71bb3b934d0bcd53cf9db1f8d5093509434f750d9bfbf82843084d81df1dbba9ad1e011c28b4f6cd330d23699363a39b5d3974de3f8a6efd30a105bb70beb13a64435ebb51896acde39497e"}, {0x48, 0x1ff, 0x10001, "c3551847a004a2e5d3e9621246e2238ba7c78f85073fa7c7738e18c78a9946a686d254f84d542c9aba6ea0da47eb84296e0ab454278067cabd78a6"}, {0xc8, 0x0, 0x401, "0d448542a1c42e2b6c45ab75c1fc8efb43a7ce5b83aff492490581b4055369830911e8d378741ebcebcac901ee0a08c3b0669c6a6b93c1a522c6df1c29faec1f29f38468386cf9401bc85600d1b0a8a1870921332534989515dc24db4d5bc8f4ec0c0dfb7975608d9d4cceaad15cc9a482c1ce1a256abe3da519408617cd3cbbde9177baca4556dc19179def032a31b6816ff44905477b712eb18a94e0591255c218ce74244dca6145f4d92d778586a1cf2431b761564b274940cf"}], 0x1664, 0x4040}, 0x44000) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000a70000)='/dev/ppp\x00', 0x8003ffd, 0x0) sendmsg$netlink(r0, &(0x7f0000eea000-0x38)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f0000c6e000-0x4d)=[{0x4d, 0x400000012, 0xa01, 0x0, 0x0, "2900fa5200000000ec0001007f808197d9df000fa08c070072853de52ecf1544ec9a0000c48d00000007f4b939ae7c3d17befa45cf7d260157b61a1aba"}], 0x4d}], 0x1, &(0x7f00004d8000)=[], 0x0, 0x0}, 0x0) 2017/12/24 21:19:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000683000)={0x0, 0x0}) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000335000-0x10)='/selinux/access\x00', 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000472000)={0x0, 0x0}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f000051e000)='attr/sockcreate\x00') ppoll(&(0x7f0000f67000-0x20)=[{r0, 0x0, 0x0}, {r1, 0x1100, 0x0}, {r2, 0x1080, 0x0}, {r3, 0x1, 0x0}], 0x4, &(0x7f0000d44000)={0x0, 0x989680}, &(0x7f0000428000)={0x80000000000000}, 0x8) clock_nanosleep(0xfffffffffffffff6, 0x0, &(0x7f0000064000)={0x0, 0x1c9c380}, 0x0) 2017/12/24 21:19:52 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000d000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f00001f7000/0xd000)=nil, 0xd000}, 0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00002c7000)='/dev/rtc\x00', 0x30100, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000858000-0x10)={0xacaf, 0x7ff}) fsetxattr(r2, &(0x7f000022a000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000c6d000+0xa08)='!\x00', 0x2, 0x0) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) close(r0) 2017/12/24 21:19:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x2)='/dev/sg#\x00', 0x38, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x7fd, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000031c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000019000)={&(0x7f0000e8d000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000074d000-0x50)=[], 0x0, &(0x7f0000b5c000-0xba)=""/186, 0xba, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c65000-0x80)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, @in6={0xa, 0x0, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, @in6={0xa, 0x1, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x7}], 0x80) connect$unix(r1, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/24 21:19:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d80000-0x5)='reno\x00', 0x5) r1 = socket$inet6(0xa, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00003a9000-0x4)=0x0, &(0x7f00005b4000-0x4)=0x4) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f00009ed000)={{r0, r1/1000+30000}, {0x0, 0x7530}}, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000093d000)={0x0, 0x0}) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f000093e000-0x60)=[{{0x0, 0x0, &(0x7f0000773000)=[{&(0x7f000093e000-0x1e)=""/30, 0x1e}], 0x1, 0x0, 0x0, 0x101}, 0x7f}, {{&(0x7f0000546000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000085c000-0x30)=[{&(0x7f000093e000-0x4e)=""/78, 0x4e}, {&(0x7f000093d000)=""/75, 0x4b}, {&(0x7f00006e7000-0x4a)=""/74, 0x4a}, {&(0x7f000093d000)=""/156, 0x9c}, {&(0x7f00003c1000)=""/122, 0x7a}, {&(0x7f00006a1000)=""/242, 0xf2}], 0x6, &(0x7f000093d000)=""/47, 0x2f, 0x7f}, 0x6}, {{&(0x7f000040e000)=@generic={0x0, ""/126}, 0x80, &(0x7f000093d000)=[{&(0x7f00005bf000-0x53)=""/83, 0x53}, {&(0x7f000093e000-0x91)=""/145, 0x91}, {&(0x7f000093d000)=""/73, 0x49}], 0x3, 0x0, 0x0, 0x240000000}, 0x0}], 0x3, 0x2, &(0x7f00005e4000)={0x0, 0x989680}) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000001000-0x67)="03497994a783fd1a735dc63fcf065dff1ea655fa6f923257b33ff223fba49aaed24e888f", 0x24) 2017/12/24 21:19:52 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000001000)=""/228, &(0x7f0000002000-0x4)=0xe4) getitimer(0x0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000002000)=""/3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000001000)=0x9, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000001000)={0xff, {0x82}, 0x48000004, 0xff}, &(0x7f0000003000-0x18)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000006000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000006000-0x18)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/24 21:19:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00003ee000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x440000000000127f, &(0x7f000002d000-0x1)="") r2 = syz_open_dev$usbmon(&(0x7f0000f77000-0xd)='/dev/usbmon#\x00', 0x9, 0x800) sendto$inet(r2, &(0x7f0000df2000)="e41e97232a117c86f83072b64192974d355f8b4ca81ab5e99ad6a3537402", 0x1e, 0x0, 0x0, 0x0) 2017/12/24 21:19:52 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008ff000)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00008bd000)={@generic="00090000008000001607067d08b1bd5c", @ifru_settings={0x2, 0x0, @cisco=&(0x7f00006fb000-0x8)={0x0, 0x0}}}) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000da3000-0x4)=0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e9c000)='/dev/vga_arbiter\x00', 0x800, 0x0) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f00002f0000)=0xb1e, 0x4) ioctl$TUNDETACHFILTER(r0, 0x400454cb, 0x0) 2017/12/24 21:19:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000338000-0x4)=0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000010a000-0x4)=0x10, 0x800) r0 = fanotify_init(0x4, 0x800) r1 = dup3(r0, r0, 0x10000000080000) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000e6d000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d65000+0x138)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000000)=""/226) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000de1000-0x5)='user\x00', &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ea7000)='?', 0x1, 0xfffffffffffffffd) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000014c000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00004d5000)={0x4}, 0x4) add_key$user(&(0x7f0000d01000-0x5)='user\x00', &(0x7f0000435000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000b0000-0xb5)="", 0x0, r0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000be4000-0xe8)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de0000)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000d3f000)={r2, 0x1, 0x6, @random="405df21bda36", [0x0, 0x0]}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000f7c000)=0x0) add_key(&(0x7f0000ccc000-0xc)='id_resolver\x00', &(0x7f000001b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00008ec000)="d44a0a96d28ca6886fa4106deee5e3dd4052aafeb4842c2400ab04ea52987413e54b14cf37f2e87a13a757c1b19e3c22c9b41041f2c979c721a33131c301b1b25ef88c108a4510e8aa9d43781eac8e9ab7d522ecd5589959f47513791675f76f4103dc949b1bb3449605a1fcffa68efc5e42cb2e0b9d6bf78e1cfe178ec343da53adfb4abf48680cfbcf3ec623688def143f14b5f06afb0da481cb3a988ce4efaa513cfc8b69983ca55249484d9c8f9d877d1878865e80d54ff0f0c74ad5b99c7933f50fb0c0e38fad2f9350bed933380bfc2775cfb7987002342ffd9baae8057e8af0103de206fbc6465679c8ef79401f5fb690ed606b46", 0xf8, r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a80000-0x8)={0x0, 0x0}) 2017/12/24 21:19:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = syz_fuseblk_mount(&(0x7f0000dee000)='./file0\x00', &(0x7f0000549000-0x8)='./file0\x00', 0xa000, 0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x4c9061dc, 0x2) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00002d8000)={0x20002009, 0x0}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ebf000)='/selinux/load\x00', 0x2, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000f64000)=0x7, 0x4) 2017/12/24 21:19:52 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00004d3000-0x8)='./file0\x00', 0x80) fgetxattr(r0, &(0x7f0000bd3000-0xc)=@random={'security.\x00', '+\x00'}, &(0x7f0000624000-0x12)=""/183, 0xb7) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000001b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000165000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000484000)={@broadcast=0xffffffff, @multicast2=0xe0000002, r1}, 0xc) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dbb000-0xd)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2d) 2017/12/24 21:19:52 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000006000/0x2000)=nil) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) fadvise64(r1, 0x0, 0x3, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005e4000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00005f4000-0x4)=0x401, 0x4) r3 = socket$inet6(0xa, 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000d73000)={0x0, 0x0, 0x0}, &(0x7f00008d2000)=0xc) lstat(&(0x7f00006cc000)='./file0\x00', &(0x7f0000815000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() r7 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000bbc000-0xe8)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000be9000-0x4)=0xe8) getgroups(0x8, &(0x7f0000696000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r10 = getpgid(0xffffffffffffffff) getresuid(&(0x7f00009c3000-0x4)=0x0, &(0x7f000086e000)=0x0, &(0x7f0000970000)=0x0) lstat(&(0x7f00003a3000-0x8)='./file0\x00', &(0x7f0000c49000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a5b000)={0x0, 0x0, 0x0}, &(0x7f0000366000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00008bc000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a28000)=0xe8) lstat(&(0x7f000074d000)='./file0\x00', &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000085c000)=0x0) r17 = getuid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000cb4000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000fa000)={0x0, 0x0, 0x0}, &(0x7f0000fff000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000a83000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000839000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000088e000)={0x0, 0x0, 0x0}, &(0x7f000055f000-0x4)=0xc) r22 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000f08000-0x8)='./file0\x00', &(0x7f00007ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00003f9000-0x8)='./file0\x00', &(0x7f00008cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = gettid() fstat(r2, &(0x7f00009c6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getgid() sendmmsg$unix(r2, &(0x7f0000006000)=[{&(0x7f00000dd000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f3f000)=[{&(0x7f0000c6a000)="f4f8ec6b26a61b3309dc7b93", 0xc}, {&(0x7f00002c3000)="e3d80f547103fa58066356d9f66381e73735d023a1166ad3c3c517f294c9a1f4f55dc9c3d1ae0d4011f05b43689e1f9f6cc772b4246f94323408adeff626514569e9a7ff755c4ed1284d07dd5e6d62034e3f36e52f091a9c89bb277bff2f28e00cf75ec2bdc27d104ecfebf0c2e6b57b968d8b06e8e727bc53ce6c6ba23e7b7705d6bac84e1652aa7d7ec77a4fefbe88dcb88a954c637988ec651940c3fb63c963a7dc84c095244fcb3057770049e949a44a2746632efb88cbbb67a7428ca317f1e13043430e3aba7bff9a9c89d7076d7c0e43e123431994028a8023", 0xdc}, {&(0x7f0000d01000)="0a6891cb39fe70c1e90278cd80e309bca1127dff2a7103b3a0142b603374bea756e4f737316043f18618d78cfbb433779bad3141475c94b1fbd86a520cd878567938adb73c311e1859cab9ef946f30f1549f94f1dc4c7938a00c5a5af7616379bf756effe4b8fc3f2fd7ebb5198ede357e29bcb566c749dfcdcfd317f6fa46f3f99073e2bb72b2d92f0e", 0x8a}, {&(0x7f00006e5000-0xb8)="7e9375763a4321fde59dbfdcb70dbb6f180fc1801599a70a4b00fdffbb6018aeaf11d3e23e1ecdeb1a7fb3f778eb9aa78e5a427aa589468083b2ab6fb98bebdc0983079215aef69096600d0e08c3d1cd3c7b41c184405f73f861e7ad2d8e1955e76cd0e7942dc8bf28fffc4a5ef115c255c478b2e45479d51f6eacd2580f777ebfa48ba0c4fe2af7365f82faac8e9f8cf44b1fd1bae34a8fe12e9a86f1732b82a5e00321a54b24f0397da201f9179a8224aebf3dc6a825e6", 0xb8}, {&(0x7f0000f64000)="82fd96d3753ab83f830779396599fdbb2d488e5d11d73c7bc8caea33ce7ccc67ec594fe5e61b8a32ed9478d244b5f35af672b744d39ac0afbecead36a6c53699dd327cc31c31894c8f3678f021a33a6542c11647574625488432ee", 0x5b}, {&(0x7f00001a7000)="ac28368ac3e5f0aaccdc12f9f0f4260da681985710483e8cf0f638215c1264daefe9e6c4407284bf26cf3bab2dab9fe16cf8d46746c45592be445f8250cff4bd3f675bc7812aa8abfcb34164cd8aeba8051f2ca1351efde7d7453eef794b3a1d79f17ae059c5155edd653b38af6fcebbd8db269c294b35e94df6278ed7824496d744d71b9282ffb56b164a49d5dd12948b1d63d524462fe0059ff0d4192bd8018417916790e380df3d2871eaf3b3ee92d80d07fe644073b6b045f07bb23219e1c5eaeaa0da1001ad7e7b6aff5e2faf412593af34dd1d4c", 0xd7}, {&(0x7f000058e000)="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", 0x1000}, {&(0x7f000086b000-0xaa)="742569cccfaaa0d01f57811f645de247bbe87383961d355687106babc6b9a2574f97ccf4810ec55586b87028e5fba1822601073e98d46894ddb371ff18440f8a8af4a13e570ddcd43f9b360af91f388123d13fd67d48bdd86cfbd2af5791f12fef27d1dbf9756865319b85d87da4fc9d7e62061c91cf92631bf8e83f3895f93e6141db53a6f90c78cabfeea25d5c3c80a5f1d81aa48ebe56803e13b3c828ad119795c5c538c740375352", 0xaa}, {&(0x7f0000616000-0x9e)="2579d98d213ea509ed8c6233638572deea9c04780b47cdea2493055aa26783a32a55d7bae8abf182fcf0c50e0f4bd92499a16862f9ad6089f52b7971e024af84687630cb5e8c1c87a9638d4d8b79440da01e929419377296cd2419f95750afe9db90c1708c38188b7733b683efc7ddf5edd8a70473ba4a69b004da58ea038a6dca91cafca290abaea09207cf81f83834a9cd32ee801a44d8622fe156a4a2", 0x9e}, {&(0x7f0000444000-0x9a)="404955083a36be4dcc845456a9e585dd12f5f99c4e230182ad727aca1286ae45d9b1634b800e1afa70ea7a9c280a58488287f9d8973b360f22a4b797393b48c932ab4b328fe5272f1f83352dd413a7a71eb6627aab80b1d4570002d2278b18b528b18af6879714f01505830e57a69c6cb14b0f4c4b16cfe4d6d85192691ac66e5fcfffb8980d709b6911b66666f3203b078ded3f5c0f6722f792", 0x9a}], 0xa, &(0x7f0000ce6000-0xcc)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r3, r1, r3]}, @rights={0x24, 0x1, 0x1, [r3, r1, r1, r0, r3, r2]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @cred={0x18, 0x1, 0x2, r19, r20, r21}], 0xcc, 0x4004000}, {&(0x7f0000c29000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000c04000-0x8)=[{&(0x7f00007bc000)="8811bacac6bd945b2cdb1cc0004da77c0bc0b7f92e47166ed01eca0c61c47f066d5fdff2740bc99b0c75bbe92b17b9c08c14bca6a3aead3e84f1fc1ae978ddf377ffdc7be0144278a83e3fc38edb97caac07df7d0fadcb0cc9a745b6351b46657b4379ad31674fee1c0ea018b39ed7afa0b6ce512dd2676ffee62c7b2c418fef30431b304d", 0x85}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f0000a19000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004d0000)=[{&(0x7f0000d92000-0x94)="842613e319b3f38118e5235df68002952a197c515248f36ec23e7708fc90ce8bc92c2a5b35a0114f95dabe57e952cb7ac394e928136ef88d2bd7d13d7020136122b8c1a57666ca7444706cb546ce4a38ed6d8c3a513b12f26c560d343af06efed73a259d550a9c1baadb779ed23da533bc661a5c2f125884039776a7a0e2b9ebd1cde4438a7d5a09e59b9f389365ca1849d34143", 0x94}], 0x1, &(0x7f0000fd6000-0xbc)=[@cred={0x18, 0x1, 0x2, r22, r23, r24}, @rights={0x24, 0x1, 0x1, [r1, r3, r3, r2, r3, r2]}, @rights={0x18, 0x1, 0x1, [r0, r2, r2]}, @rights={0x28, 0x1, 0x1, [r1, r1, r3, r3, r0, r2, r2]}, @cred={0x18, 0x1, 0x2, r25, r26, r27}, @rights={0x28, 0x1, 0x1, [r2, r1, r2, r0, r0, r2, r1]}], 0xbc, 0x40000}, {&(0x7f00006c6000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000714000)=[{&(0x7f000039d000)="1e65ebb7f38113481a18319047d696632053f2172fcf332c67ba95ee29ef028fc31f2d1d2e879f7e570cf8ab1c314f3ac4ae47ea03813262fa38cc5acc2308a3b7114ad21505cfb3e6b6418a1397b3fc2eb9bf4dd3a4df60864325b4418dfd092d2369376970278aeed132e8fe546bd900ba1f4f15672dc94072e3180994478db45b9948102b9ad4ec837733f563f0aea87c0901e9d905a3fc10", 0x9a}], 0x1, 0x0, 0x0, 0x0}], 0x4, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000023a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000178000-0x4)=0x8) preadv(r1, &(0x7f0000ba2000)=[{&(0x7f0000f79000-0xdc)=""/220, 0xdc}], 0x1, 0x0) 2017/12/24 21:19:52 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x80000, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000001000)={0x4, 0x5, 0x6ada, {0x0, 0x1c9c380}, 0xffff, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xff, &(0x7f0000002000)={0x0, 0x0}) pselect6(0x40, &(0x7f000021c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000351000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ccc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000000000)={&(0x7f0000001000-0x8)={0x0}, 0x8}) 2017/12/24 21:19:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_notify(r0, &(0x7f000004e000-0x50)={0x5, 0x0, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r0, &(0x7f00003d6000)="337103f4d73f47831c4d2ef8fe1bb7f9f632933f4229c439bba39d3c971eedaaecf01b6452831579086be1c7d54aa08b8aaab877fd3a0202bb06269bb7cb94", 0x3f, 0x2, &(0x7f000079a000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000ce0000)={{0xffffffffffffffff, 0x1, 0x2, 0x2, 0xae}, 0x400, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000016000)='/proc/self/net/pfkey\x00', 0x100, 0x0) r2 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000797000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000008c000)=0xe8) lstat(&(0x7f0000ff7000-0x8)='./file0\x00', &(0x7f0000258000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0x0) r6 = getuid() lstat(&(0x7f0000ed7000-0x8)='./file0\x00', &(0x7f0000291000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() r9 = getuid() lstat(&(0x7f0000659000)='./file0\x00', &(0x7f00003ea000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000804000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bad000)=0xe8) lstat(&(0x7f00005fc000)='./file0\x00', &(0x7f0000680000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00009ab000-0x4)=0x0) r15 = geteuid() stat(&(0x7f0000a4a000)='./file0\x00', &(0x7f00005f9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpid() stat(&(0x7f0000bd3000)='./file0\x00', &(0x7f0000b2e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e13000)={0x0, 0x0, 0x0}, 0xc) r20 = getpid() fstat(r0, &(0x7f000004d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getgid() sendmmsg$unix(r1, &(0x7f00006b4000)=[{&(0x7f0000bd3000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000239000-0x10)=[{&(0x7f00004dc000)="e196d62ca540c24189b24ce78ab9e97067f25acea1da8c6661fe59699b69a7a4a3a5232e2ccf470742d2429439a0cc198bc66ad774b682594d1caf50f0d2671593b15650b694ffdd546c8c42b26f85e0ec4936c1711308addd2d8b8dd30a0be6633a537b4762d49abe4f9d1ba49fb61f9e5d596253574b0f4c8bb1bbb9f40c75445371c742cc8ddfacce464e78222f7d5bce87354fb7bcd95472624b4d57107fd571ccbb9ac09fe6", 0xa8}, {&(0x7f0000810000)="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0x1000}, {&(0x7f00009a8000-0xd8)="3086fd07dc86f6cbc5d64c1570a17bb04964c60c61db235b007d30d5e5e899b6439c7275c9c97866562fbcb30ff38a353e2217e2450d4b551287ef204a5c9b2721e769244e1aa9d35f7a9f2b8dc5749c8f65682f470074a867a70886b42735ffdd967bba3bf9e147f0016bb9cf2d2f21f1dad338b99500b83d3a5c05f29fec25ffa1a7402d07b2736b8bbafb66021847b2e9100a21a57c68e6ca2d5bc4288517b1d09b839832c9fce404e51d90e8b61252d43d534b12a0705ef41b877c78b058e350a9027b1e50d759d460c35ce66c2a800465c810ba1419", 0xd8}, {&(0x7f0000fb9000-0x57)="1ab87f883da13a70577537a0c1ded4cedd8844ae29209c98d3c11f77632bc0ea182bfcc1f2973812e259614f73dcfe7e26e74a3efe52afa3d9082d62df7a7a5ee0da5c49f34640b7502b67a6eef0415e769106294e6062", 0x57}, {&(0x7f0000211000-0x26)="d374d5ad6a9b6c7be87cb43ee0104bfa772c89c85b0ec8d39b2eb351e27b72b6d5ebaadda368", 0x26}, {&(0x7f00004dd000-0xb4)="f3b4c92001feee74c3d34f9fda3e7650e833e70e76131ebe761bc3fbb5d32e1037f0038ec3c1e81c08d3dd0ee3986dc4518fe0b860722f0b17d2d30a98978db1aea27e67a2350141497a1e5c48b27da16fba07b3fa8685866f6610b7770583d556e480c0efbdb99379f883f8f155061e6198545eae91c3f9fc3ecc015964531693350468a2ae3041dd5e81eadcfc4252853f6a4767b775e12c8ea8fd6f8c584a8387ebc0252dc7cf95a806ee783f262a2b143ebb", 0xb4}, {&(0x7f00001b6000)="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", 0x1000}, {&(0x7f0000e55000-0x9d)="61301be8532cd4671fbb8044aaead828810016403aedd1b3990983c38015d91f9221ad32d4207583cef0dda18175bd2f12241efbf7695eb2a5e035c9214ba75934c977ccc2b4c2280e8aa0856c882514d9961a46690a5cc7ededaf5939eb19ce2dbcae4c562cb827f493fa245806670898362128b9097bced23918210ac62428b130b3c6e166c890c8b6029644e5e95029b822c72aa207bb3cd5ca800c", 0x9d}, {&(0x7f00002e4000+0xafc)="230c3713851e1e0d6594aebe8a87c6f8094729c0a664e08631639bd23831a2be440fb28abc9edcd7b6998a4c55c7bd23b6a7e1e2e07e5e2566cddc67ed5684299c17", 0x42}, {&(0x7f000045a000)="920e2195ff17990bf7442be55234d8bd703a94a8720e4cf2477e785b1ae034c342091022356caebacb3968bf7a2273f518b2f6c06259471cd302ba52ed9d3863b4b6ea953ccc4146e1d7105b7582771878282343954f5cd829f1df2d1f6fd41c2660ce17839fa780c0697f16f5203ad05cb07dfc874730af8787b9405a8992f52a1d4f286035970f3afbe4db551447a747c391a070a859ca3e7278bc7935fa94579cfc45140333029b384c300e42ac39e975eb7f2a77d55fbfeddbb04ce708eda3abe44d9f0a5e98166404cb6e7965ca2e4c2d18c07f0077d5ce86ad087b82dfa0f8292416f6213ca21bb5e3", 0xec}], 0xa, &(0x7f00008ea000)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @cred={0x18, 0x1, 0x2, r14, r15, r16}], 0x70, 0x40}, {&(0x7f00009f2000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000449000)=[{&(0x7f000029d000)="21c2c41d09a7ce4aaf70d5920ab885bec9d5b8f696bd6577d6b5be6ca0c328f01858f24256463cb1d1c6bce0c6e8c5c447d6d094af355ffe4f819a", 0x3b}], 0x1, 0x0, 0x0, 0x0}, {&(0x7f0000b65000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000160000-0x10)=[{&(0x7f0000b3c000)="5898c593d16c3236e56339e8390af3a3a0c0c62a864804c9aa5ad7dcd7870433e46be558d47ccd17c1269afe549cbd81c9a1bd18e948220f1f8a59b05f", 0x3d}, {&(0x7f00006c1000-0x76)="2a8cc6f88b3925233f717c04ff919da2bca941b4c9f143d773473432c12732727b76de0b297a7816062f6836dbee89c47707b7a6752d22bc758fc38bfae748b96a345b5edb6bd523d54e861a3a2b2945c6bddb6d012f6185404b63367a37563b2e5585e275d6e6f76ae126be0dbce7035d0a2fe3d69e", 0x76}], 0x2, &(0x7f00004d1000-0x68)=[@rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}], 0x68, 0x8000}, {&(0x7f000057f000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000a3000-0x8)=[{&(0x7f000081b000-0xca)="20696876c73552f29b4b11569a38d693fc9b853519adac0d3a1930c3d7560c92b3777d6b601af5c0bfdee5000ebe5e0bdf73c05163f3ad9291bef2b897ec9e705d138998311588c6068df3075dbf94b849752a616896ef9056f545b951e5a340e852d2863fa61e3e89e2adf21559cd9483d74e760af401135aa4a397f2af4001e62ec3a7e021a19fb7396a0545af0f04d8da9453046febb4010afc38b33c58b18d7254fc61a123dfb4947e36e565abc082cfcb10db1580ae32a994cfba5fb7bfda34c9730e88ed26196f", 0xca}], 0x1, &(0x7f0000505000-0x80)=[@cred={0x18, 0x1, 0x2, r17, r18, r19}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r20, r21, r22}], 0x80, 0x4000001}], 0x5, 0x24040014) 2017/12/24 21:19:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x4000101d35, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00003eb000-0x6)="6664001f66d0") 2017/12/24 21:19:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x4000003) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000906000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a3c000)=0xfffffec5) 2017/12/24 21:19:52 executing program 6: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000367000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000003000-0x1c)={0x56, 0x4, 0x6, {0xd, 0x40}, {0xca5d, 0x7}, @ramp={0x0, 0xd5, {0x8, 0xb96, 0x2, 0xffffffffffffff77}}}) ustat(0xe, &(0x7f0000aae000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000003000)=""/198, 0xc6) 2017/12/24 21:19:52 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x4080) 2017/12/24 21:19:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000f1b000-0x4)=0x0, &(0x7f000019f000-0x4)=0x0, &(0x7f0000376000-0x4)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000387000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00001c2000-0x8)='./file0\x00', 0x8002, r0, r1, 0x4, 0x50000) r2 = socket(0x11, 0x80000000803, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fe1000)={0x2, &(0x7f0000f82000-0x8)=[{0x0, 0x0, 0x0, 0x0}, {0x200000006, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000fe7000)=""/1, &(0x7f0000fe7000)=0x1) 2017/12/24 21:19:52 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(0x0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r0, r0, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:52 executing program 2: mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef1000-0x4)=0x7fd, 0x4) sendto$inet(r2, &(0x7f0000ef1000-0x2)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getgid() mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000eef000-0x4)=0x0) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[{&(0x7f0000ef2000)=""/35, 0x23}], 0x1, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) 2017/12/24 21:19:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x100000803, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000033e000-0x9)='/dev/rtc\x00', 0x80001, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000003a000-0xb)='/dev/hwrng\x00', 0x44200, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000830000)={0x0, 0x0, 0x0}, 0x4) r1 = socket(0x11, 0x2000000000000802, 0x0) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) pipe2(&(0x7f0000d52000-0x8)={0x0, 0x0}, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x3, 0x8000}, 0x4) 2017/12/24 21:19:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a1b000)={@common='dummy0\x00', @ifru_flags=0x2}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000077000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x0, 0x7, &(0x7f00008a4000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2, 0x3f, 0x6}) 2017/12/24 21:19:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000004d000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x2, &(0x7f0000567000)="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") r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$setstatus(r0, 0x4, 0x800) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x40600) r1 = add_key$keyring(&(0x7f0000ce7000-0x8)='keyring\x00', &(0x7f00001a7000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000071000-0xc)='id_resolver\x00', &(0x7f0000999000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008e5000-0x6)='ramfs\x00', r1) pwritev(r0, &(0x7f000028d000)=[{&(0x7f0000fcf000-0x74)="02", 0x1}], 0x1, 0x0) 2017/12/24 21:19:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) write$tun(r0, &(0x7f0000d09000-0x62e)=@hdr={0x0, 0x84, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) prctl$setmm(0x23, 0x1, &(0x7f0000092000/0x1000)=nil) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x208800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000000)=""/20, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) restart_syscall() ioctl$TIOCTTYGSTRUCT(r0, 0x80045432, &(0x7f0000f4a000)=""/84) 2017/12/24 21:19:52 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000001000-0x9)='net/snmp\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0x22, &(0x7f000000f000-0x10)={0x4, 0x0, 0x81, 0x20}) ptrace$pokeuser(0x6, r0, 0x100, 0x9) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f000000d000)='net/rt_cache\x00') sync() openat$rtc(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/rtc\x00', 0x424080, 0x0) mlock(&(0x7f000000c000/0x2000)=nil, 0x2000) sendfile(r1, r1, &(0x7f0000007000)=0x0, 0x1) 2017/12/24 21:19:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000dfe000)={0x80, 0x918, 0x1, 0x100000001}, 0x8) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000958000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000c76000)=""/141) write(0xffffffffffffffff, &(0x7f0000ffe000-0x5)='#!', 0x2) execveat(0xffffffffffffffff, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2017/12/24 21:19:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a4e000)={0x3, &(0x7f0000000000)=[{0x800, 0x10c81f74000, 0x75, 0x1}, {0xf77, 0x1000, 0x1000, 0x3ff}, {0x6, 0x25d9, 0x81, 0x9}]}, 0x8) 2017/12/24 21:19:53 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(0x0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r0, r0, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000153000-0xeb)=""/235, 0xeb}, {&(0x7f0000000000)=""/110, 0x6e}, {&(0x7f0000000000)=""/227, 0xe3}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f000036e000-0x4d)=""/77, 0x4d}, {&(0x7f0000ab5000)=""/104, 0x68}, {&(0x7f0000b24000)=""/118, 0x76}, {&(0x7f0000889000-0xbe)=""/190, 0xbe}], 0x8) ioctl$VT_WAITACTIVE(r0, 0x5607) lseek(r0, 0xfffffffffffffffb, 0x4) 2017/12/24 21:19:53 executing program 5: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e8b000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000ffc000+0x2e7)={0x1, 0x3, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000d41000-0xc)={0x0, 0x0}) 2017/12/24 21:19:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f000038a000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000455000)=""/249, 0xf9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x1000000004032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c7a000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000041000-0x4)=0xe8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000f9000-0x28)={@common='lo\x00', &(0x7f0000fdf000-0x5)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:53 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(0x0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r0, r0, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:53 executing program 4: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000000d000-0xbc)={0x80, 0x1, "000169656e743100", 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000014000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000009000)={0x0, 0xdc, "5adac980eac1aeb67b43de520595bde5e29aed88363af1f6ee0c8623b5956710bf5d6c0409f1e90203446313fb5732120b1374cd7783cb9356df95db825bde7a0ced833f35e6bad3a0a062ed1ccd3dcc28ae1a483e14cd4a5dbbd9f683e8eb6ed3c0c83210e94b60ff683b83899c104842bd46132cd0ad8ef24522ccaca3c1933657c59af9360d7e95313411ebbca7319242dd44c4d9be1159718830063e629d494e2a6df029a6818a4ce9b24f7b7e195f841f7465eb1b4fc84633922c84ce2b0d18ca6a8298d83af488ca5f4acb35ba9780311bf685620f67c3e368"}, &(0x7f0000050000)=0xe4) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000051000-0xc)={r2, 0x9, 0x0}, &(0x7f0000030000)=0xc) 2017/12/24 21:19:53 executing program 6: r0 = socket(0x18, 0x0, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000018f000-0x11)='/dev/vga_arbiter\x00', 0x1a1080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0x22000, 0x0) renameat(r1, &(0x7f00000a8000-0x8)='./file0\x00', r2, &(0x7f0000e41000-0x8)='./file0\x00') getpeername$packet(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x14) 2017/12/24 21:19:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a21000)='/selinux/policy\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000e17000-0x1c)={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5e1}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000643000)={0x10, 0x0, 0x0, 0x0}, 0xc) bind$netlink(r1, &(0x7f000002e000-0xc)={0x10, 0x0, 0x46a4, 0x0}, 0xc) r2 = memfd_create(&(0x7f000022c000)='{vboxnet1nodevmime_type\x00', 0x2) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000b32000)=0x9) 2017/12/24 21:19:53 executing program 1: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000051000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$sndseq(&(0x7f0000019000+0x9e9)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000000f000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x1, &(0x7f0000051000+0xb53)=[r3]) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x4, 0x0}}], 0x1c) 2017/12/24 21:19:53 executing program 4: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f000003c000)=[{0x0, 0xd2c, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') mount(&(0x7f000003d000+0xf5d)='./file0/file0\x00', &(0x7f000001f000-0x8)='./file0\x00', &(0x7f000003e000-0x5)='ext4\x00', 0x0, &(0x7f0000016000-0x5f)="") mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000003f000-0x8c)={0x0, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x55}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000003f000-0x4)=0x8c) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000003e000)={r1, 0x4cb}, &(0x7f000003f000-0x4)=0x8) 2017/12/24 21:19:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d7a000)='./file0\x00', 0x0) symlink(&(0x7f0000050000-0x8)='..', &(0x7f0000194000)='./file0/bus\x00') execve(&(0x7f0000082000)='./file0/bus\x00', &(0x7f0000416000)=[&(0x7f0000c7b000-0x2c)="72616d6673002aff2e00f17959ff203923656beaa5ccb66206ddccf6faa848e3294faff7e37bf6df914dfe56"], &(0x7f0000116000)=[&(0x7f0000a19000)="28c52600"]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001e5000)={0x0, 0x0, 0x0}, &(0x7f0000cba000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000200000-0xc)={0x0, 0x0, 0x0}, &(0x7f000015c000)=0xc) syz_fuseblk_mount(&(0x7f0000de9000-0xc)='./file0/bus\x00', &(0x7f00001dd000-0xc)='./file0/bus\x00', 0xa003, r0, r1, 0x6, 0x3ff, 0x40) 2017/12/24 21:19:53 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000e69000)=""/148, 0x94, 0x1, &(0x7f0000e69000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000713000-0x5c0)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e75000)='\x00', 0x1, 0x0, &(0x7f0000e76000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:19:53 executing program 2: mmap(&(0x7f0000000000/0x6f000)=nil, 0x6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000065000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000006f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000071000-0x1)=0x0) splice(r1, 0x0, r0, 0x0, 0xdd2d, 0x0) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000070000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000054000-0x108)={0x5, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000070000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000071000-0x14)={0x0, 0x3, 0x4, 0x1, 0x1, 0x9}, &(0x7f0000071000-0x4)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f000002f000-0x8c)={r4, @in6={{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x77f2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000070000-0x15)='/dev/pktcdvd/control\x00', 0x4840, 0x0) poll(&(0x7f0000001000-0x28)=[{r1, 0x0, 0x0}], 0x1, 0x227) writev(r2, &(0x7f000000b000)=[{&(0x7f000006a000)='l', 0x1}], 0x1) 2017/12/24 21:19:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000a, 0x6, 0xc) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000af8000)={0x5, [0x8000, 0xcf, 0x5, 0x6, 0x3]}, &(0x7f0000889000-0x4)=0xe) sendto(r0, &(0x7f0000cc6000)="14000000070ae7fbff0000000000000001000000", 0x14, 0x10, 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000067e000)={0x0, 0x0, 0x0}, 0xc) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000a1000)={0x2, 0x4000000000002, 0x0, 0x1, 0x1, [{0x0, 0x306a, 0x7ff, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) 2017/12/24 21:19:53 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000462000)='/dev/input/mice\x00', 0x0, 0x107000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000)={&(0x7f0000002000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x48)=[{&(0x7f0000002000)="acff98138e3f00498419bdce8316bbe5885bdf063144f1d8ae38b365f394aab293a23ad44aac958e1057589ed9f26df1f29870ce2208a03f4637518f28790b9e26fb84d0c89fd339a3353946c43f4becdd934e7b96aef320c216afee9490060cb817f90c07774c3df99548b71ac44602b81f34870444448c1ef3030bd645cb5b71cf8c7d7659222c990399266bd3e8f3a0fa338edecc802acbb6e095d00ee45b01c90a278bcd400b", 0xa8}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000001000)="567c66382e77ca6bbecb9116de66dfd81b88ae558cbef462b76af0ff648fccebb45c1ad8be131a56cd2832acecbca86054b1e11ba8aa9972ce1f33442e182c7fd40a57410cdc99348cdd2706855fd6bc6e359b50eea37b75aa0a72c8fc63f29030990453e94b1a3195e61fbd871bc0325daa6a7397b16c8406a2177ae0f197605d64c79f65529a48c719f98176c3cb19f21d92f69b984105d4f05f96ff533d40d83770f47cba2472f3773122ad354c8a7884d421ef4fa891498a19c2c4199e467ee8b482fbf09c2c7aa444b699a3e46b2cc9f56aa327f546e92778c07ee8211fb0f112028446eda411d655dfb8fd9985e589", 0xf2}, {&(0x7f0000002000)="e452a2d1c39db2b5751990a23b1eb10b901f984a1923627c0f7b8427bd82248dda46990867e0f2671fe58a9bb384575047a2b8e3b31c523d506bf1b99f5b2bfd4cd5d785a2a0bf07f7d492a44788e328ad8781666bee7b7d42c1101d4f4543b68de36b9fa0cbf4e39bdf50e429b586eda66d58aca8781b23a0", 0x79}, {&(0x7f0000000000)="c287a9af66d9426e96fa00f5509739e09d803460782af637e21c61", 0x1b}, {&(0x7f0000000000)="873cdfff85504fb6337edf814cb8f3f3ca", 0x11}, {&(0x7f0000002000)="eb61fbf1bfefd18eb15179433cfa66f9efc7ec7750ccd5df6b0c860683b6c1f9b8", 0x21}, {&(0x7f0000002000)="baeca5127a2b7e5a68235f29634e1dc6d2ca28ec98e19132b4a3a8dfce57669a5383fb750debd9c1fae9352d19", 0x2d}, {&(0x7f0000003000-0x93)="ca54a97da27955845e1321b50d0bea0fa7d76aa7e5b97c14fdbcd3431e2e711738b14501942a82f368edd0866ee5b4d4468548c1e168a28a1691c47ddc0525a1ab198602eace1ba4b245078132ef50490f0a7559d8dc2d69a972a89803f06dd3bf28494bc70faf745975827d07aaccff248da670e8a9e9a5105d5810384406d7fc116bd42edcde76d898862f2a3e5b54a732b2", 0x93}], 0x9, 0x0, 0x0, 0x20048000}, 0x20000000) 2017/12/24 21:19:53 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(0x0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r0, r0, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000efc000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2017/12/24 21:19:53 executing program 6: sysfs$1(0x1, &(0x7f0000532000)='trustedtrustedvmnet0\x00') r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00004a5000+0xb4f)=[{&(0x7f0000feb000-0x29)="2900000018003117da00044000c900020a2400000000ff0680000c000c00080004010c00170000006b", 0x29}], 0x1) 2017/12/24 21:19:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f000078e000-0x8)='./file0\x00', 0xc0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000f000-0x8)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000026b000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000140000)=0x100) ptrace$pokeuser(0x6, r0, 0x7ff, 0x8) r2 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00006fb000)={0x0, 0x0, &(0x7f000039d000-0x10)=[{&(0x7f0000007000)=[{0x15, 0x0, 0x0, 0x0, 0x0, "070091ffff"}], 0x15}], 0x1, &(0x7f0000abf000-0xa0)=[], 0x0, 0x0}, 0x0) ioctl(r2, 0x2285, &(0x7f0000007000)='S') [ 55.609206] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. [ 55.623290] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/24 21:19:53 executing program 4: mmap(&(0x7f0000000000/0xd19000)=nil, 0xd19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x1, 0x4) 2017/12/24 21:19:53 executing program 2: mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8) mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f00003be000/0x4000)=nil) mprotect(&(0x7f00003bf000/0x3000)=nil, 0x3000, 0xb) 2017/12/24 21:19:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000e5000)='/dev/loop#\x00', 0x0, 0x2800) ioctl(r0, 0x1265, &(0x7f0000d5b000)="") socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006fd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000010e000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a4f000)=0x8) 2017/12/24 21:19:53 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000007000-0x8)='./file0\x00', 0x2100, 0x31) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000)={0x2, [0x2da, 0xffffffff80000000]}, 0x8) recvfrom$inet(r0, &(0x7f000000c000-0xce)=""/206, 0xce, 0x2102, &(0x7f000000c000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000c000)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000b000)='/dev/sequencer\x00', 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f000000c000-0x4b)=""/75) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000005000)={0x15, {{0xa, 0x1, 0x798, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = socket$inet(0x10, 0x2, 0x9) sendto$inet(r3, &(0x7f000000b000-0xe1)="14000000e803000007000500000009005bd513809848d0aba30a854fb4751bd2fd348205", 0x24, 0x0, 0x0, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000002000-0x2c)={@empty=0x0, @multicast1=0xe0000001, 0x1, 0x7, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @loopback=0x7f000001, @multicast2=0xe0000002]}, 0x2c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f000000d000-0x4)=0x5, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005000-0x4)=0x0) ptrace$pokeuser(0x6, r4, 0xd9, 0x3) 2017/12/24 21:19:53 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c58000-0x15)='/dev/pktcdvd/control\x00', 0x81c0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000f61000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000452000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000c36000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000b9a000-0x4)=0xfffffffffffffffd) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000778000-0x8)=[0x0, 0x3]) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000ff8000-0x50)={0x0, 0x1, 0x3f, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a45323, &(0x7f00005ef000-0xa8)={{0x0, 0x5}, 'port1\x00', 0x80, 0x400, 0x8001, 0x0, 0x8, 0x100000001, 0xed, 0x0, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:53 executing program 0: r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cf5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="eb", 0x1}], 0x1) read(r0, &(0x7f00001a4000)=""/1, 0x1) 2017/12/24 21:19:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000b5a000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f000099d000-0x8)={0x0, r1}) getitimer(0x1, &(0x7f0000778000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000412000-0x8)="000000000401092f", 0x8) r2 = memfd_create(&(0x7f0000834000-0x1)='\x00', 0x1) ioctl$TCSETA(r2, 0x5402, &(0x7f0000f36000-0x14)={0x8, 0xfffffffffffffeff, 0x3, 0xc2, 0xf0a, 0xfff, 0x1ff, 0x7, 0x800, 0xd124}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000778000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000bb0000)=0x8, 0x4) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000804000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000010000)='/dev/input/mice\x00', 0x0, 0x0) write$sndseq(r3, &(0x7f00007fd000)=[{0x8, 0x8, 0x10000, 0x9, @time={0x77359400, 0x0}, {0x5, 0xf9}, {0x46ef800000, 0x8}, @queue={0x2, {0x8, 0x3}}}, {0x6, 0x80000001, 0xed, 0x6, @tick=0x7, {0x0, 0x5cd000000000000}, {0x4, 0xeac}, @raw8={"9b8c01595a0b0c5da590e65e"}}, {0xfffffffffffffffb, 0x2, 0x0, 0x6, @tick=0x6808, {0xffff, 0x7f}, {0x1, 0x1}, @result={0x2, 0x3}}, {0x8, 0x4, 0xff, 0x1f, @tick=0x3, {0x100, 0x3}, {0xad6, 0x5}, @addr={0x1, 0x2}}, {0x200000000000, 0x3000000000, 0x400, 0x7, @tick=0x7, {0xffff, 0x9e5}, {0x3ff, 0xffffffffffffda81}, @result={0x0, 0x14000}}, {0x52ae, 0x5, 0x100, 0x1, @tick=0x45, {0xffffffff, 0x8000}, {0x8000, 0x9}, @addr={0x40, 0x9}}, {0x73, 0x4, 0x7f, 0x6, @tick=0x3, {0x0, 0x4}, {0x8, 0x681b}, @queue={0x3f, {0x6, 0x7}}}, {0x4, 0xc1, 0x6, 0x3ff, @tick=0xaec2, {0x2, 0x7}, {0x8, 0x3}, @addr={0x401, 0x3c8}}], 0xe0) sendto$inet6(r0, &(0x7f0000d04000-0x1c2)="", 0x0, 0x0, &(0x7f0000fdf000)={0xa, 0x0, 0x804, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$inet6_tcp_buf(r3, 0x6, 0xe, &(0x7f00007b6000)="8eac4f744ce010a20a1dc5a1c1985f0d65b6e1007c258eece85eb9914c38cb4a5faab9f0b75ec0a6ee151657d8580f2c726d1939fcf9a707ca3363f5353f163d1b2adc05090d409a600b1661bd97d87156eda9b8e6ac4b9a23eebf3612c1e2e1c2e1ec4d0fc57a9b44fa22e679dd6bffff65a2d6f38fb797c6a6909122d31dc4584708c2f63a651492e944724c98f7b7061cf12a4aa593350bada4b998fbdf57f5890b50d011893e5afa24d2551c80e6f9489ef0fb09fbe0f09b7de0168e0df2cd561ddcb3ba79b5", 0xc8) [ 55.727014] binder_alloc: binder_alloc_mmap_handler: 8752 20000000-20002000 already mapped failed -16 2017/12/24 21:19:53 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000003000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0x44, 0x0, &(0x7f0000003000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, &(0x7f0000003000)=[], &(0x7f0000003000-0x30)=[0x28, 0x0, 0x0]}}], 0x0, 0x0, &(0x7f0000004000-0xe9)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2017/12/24 21:19:53 executing program 3: getrlimit(0x92f16bf6f58990dc, &(0x7f000028e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x88100) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) clock_gettime(0x0, &(0x7f0000952000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000b51000)=[{r0, 0x602, 0x0}, {r1, 0x100, 0x0}], 0x2, &(0x7f00002fe000)={r2, r3+10000000}, &(0x7f0000001000-0x8)={0x9}, 0x8) 2017/12/24 21:19:53 executing program 4: prctl$intptr(0x1, 0x8000) r0 = open(&(0x7f0000c58000)='./file0\x00', 0x2000, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) 2017/12/24 21:19:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common="67726530000400000000000000000100", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000a7c000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/24 21:19:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000e04000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000253000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockname(r1, &(0x7f0000655000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000995000)=0x58) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000112000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4, 0x3, 0x800, 0x9}, &(0x7f0000f63000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a3d000)={r2, 0x0}, &(0x7f00003a9000-0x4)=0x8) preadv(r0, &(0x7f00007cf000)=[{&(0x7f0000bea000-0x8)=""/8, 0x8}], 0x1, 0x0) 2017/12/24 21:19:53 executing program 5: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000045b000)={0x1, &(0x7f00001cf000-0x18)=[{0x202000006, 0x0, 0x0, 0x8}]}, 0x10) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fef000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x40000) vmsplice(r2, &(0x7f000066e000)=[{&(0x7f00002fe000-0x1)="db", 0x1}], 0x1, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000fef000)='/dev/input/mice\x00', 0x0, 0x100) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000a96000-0x8)=[{&(0x7f0000fe9000-0x1000)="", 0x0}], 0x1) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r3, &(0x7f00002e6000)="", 0x0, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x800004, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r1, 0x0, r3, 0x0, 0x8dc3, 0x0) 2017/12/24 21:19:53 executing program 7: openat$hwrng(0xffffffffffffff9c, &(0x7f0000a22000-0xb)='/dev/hwrng\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000e42000)=0x0, 0xd) 2017/12/24 21:19:53 executing program 0: r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:53 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000da8000)='net/hci\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000001000-0x4)=0x0) r1 = socket(0x11, 0x802, 0x0) setsockopt(r1, 0x107, 0x80000000000000c, &(0x7f0000dba000-0x42)="", 0x0) 2017/12/24 21:19:53 executing program 4: fcntl$getflags(0xffffffffffffffff, 0x409) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x40) 2017/12/24 21:19:53 executing program 7: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000055000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000055000-0x4)=0x4, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f000000b000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:53 executing program 1: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000bdd000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00e050060000000000000010334709e5"}) 2017/12/24 21:19:53 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000009000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000008000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000005000)=[@ptr={0x70742a85, 0x0, &(0x7f0000001000)=0x0, 0x1, 0x0, 0x0}], &(0x7f0000005000-0x10)=[0x0]}, 0x8}}], 0x0, 0x0, &(0x7f0000009000)=""}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000000)="83169c99aa1cfb566514a74f62a0cc6f1bb5dfb6b6d5e8f5c666f7a3c34b03d1fa6b", 0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r3, 0x101, 0x4, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/24 21:19:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000089b000)='/dev/sequencer2\x00', 0x0, 0x0) sendto$unix(r0, &(0x7f00009a0000-0x5e)="1aabe2055071c80c3ae139c5c7f44de209150e56cd8566b45b1f6883bbe16ff8f9c726c4b84de51f8d42c9eded101dc28b8e2b08d0603929ec17d99fd5e906046a33c59844d5725dbc5e0daaec87cd8b12225585b6d1edba51e302a3adec", 0x5e, 0x80, &(0x7f0000bee000)=@abs={0x1, 0x0, 0x2}, 0x8) socket$inet_udp(0x2, 0x2, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getxattr(&(0x7f0000cc7000-0x8)='./file0\x00', &(0x7f0000a5c000)=@random={'osx.\x00', '\x00'}, &(0x7f0000ed3000-0xdb)=""/219, 0xdb) r1 = socket$inet(0x2, 0x1000000000003, 0x8) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ec000)="8607006600", 0x5) r2 = socket(0x11, 0x80000, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000efe000-0x5)='htcp\x00', 0x5) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000028d000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000f56000-0x4)=0x3ab, 0x4) 2017/12/24 21:19:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000d91000)='smaps\x00') sendfile(r0, r1, &(0x7f0000bc8000)=0x0, 0x3) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00004cc000-0x8)={0x5, &(0x7f00001d8000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) listen(r1, 0x5) creat(&(0x7f0000fce000)='./file0\x00', 0x20) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000cea000-0x8)={r2, &(0x7f0000dc3000-0x1000)=""/4096}) 2017/12/24 21:19:53 executing program 0: r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common="67726530000400000000000000000100", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000a7c000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 55.877763] binder: 8815:8816 got transaction with invalid offsets ptr [ 55.885157] binder: 8815:8816 transaction failed 29201/-14, size 40-8 line 3297 [ 55.905290] binder: BINDER_SET_CONTEXT_MGR already set [ 55.911436] binder: 8815:8822 ioctl 40046207 0 returned -16 [ 55.919582] binder_alloc: 8815: binder_alloc_buf, no vma 2017/12/24 21:19:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) r1 = getpid() capset(&(0x7f00005f7000-0x8)={0x20071026, r1}, &(0x7f00009a6000-0x18)={0x1ff, 0x40, 0x7fffffff, 0x5, 0x401, 0x98}) signalfd4(r0, &(0x7f0000830000-0x8)={0x5}, 0x8, 0x80800) fcntl$addseals(r0, 0x409, 0xffffffffffffffff) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000a87000-0x18)={0x72f, 0x347, 0x9, 0x81, 0xe, 0x85}) 2017/12/24 21:19:53 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000-0x1c)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000004000)="8009b9c2739df13f5afa0fc0c3b0a26abc5f19fe47a7a1ae650e2028c12582e04930d55729e23cbdfa764e26aa38dcbed4b5fc63c1e483435160ed52013d183c0aadcd07f3256ebcf2ec224ceb5d771637", 0x51}, {&(0x7f0000003000)="f106ae6fcf24b223e0f7d5f653f8acfc08997eed52f4d4eb1ee9eb00e2db8454292c2d2176f438452add0c919b5a4755f3bc59", 0x33}, {&(0x7f0000004000-0x30)="738234b59dac26f2fc44ff618675a3cf76572b3cebeefbbfda6375c12a14e5003b318f752d15405fa53ba2893cb82cb6", 0x30}, {&(0x7f0000004000)="41422c99c4a84f7a906b2e81b5b67d33a4632722e39955f99c07dc1e832dc505b7a42653f7b770ebb1b0ac09ed9ead631264a93648e353e927d6a08c3e562f47bc758b9510f8e44eeeacb16983679ae59331992d741eee7df014140d9f76648756dfea7805ed7eea02cf0b4ad9892d256b367d9afc10a16a94bcb2370f", 0x7d}], 0x4, 0x0, 0x0, 0x11}, 0x50) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x4000) 2017/12/24 21:19:53 executing program 2: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) connect$unix(r0, &(0x7f0000e16000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000f73000-0xd)='/dev/binder#\x00', 0x0, 0x800) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000ea9000)={@generic="2b73e79752773e1526a064a4e225d45a", @ifru_ivalue=0x6ec}) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f74000-0x8)='./file0\x00', &(0x7f0000617000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f74000-0x8)='./file0\x00', &(0x7f0000988000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000db5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() r6 = getegid() fstat(r0, &(0x7f0000e29000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000f74000-0x18)=[r2, r3, r4, r5, r6, r7]) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002dc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r8, 0xc00c64b5, &(0x7f0000f74000-0x8)={&(0x7f0000f73000)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$SNDRV_TIMER_IOCTL_START(r8, 0x54a0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r8, 0x4b67, &(0x7f000072c000)={0x2, &(0x7f000083e000)=[{0x0, 0x1}, {0xffff, 0x1f}]}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f75000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000f74000-0x6)={0x1, [0x4e4]}, 0x6) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f75000)='/selinux/enforce\x00', 0x80880, 0x0) 2017/12/24 21:19:53 executing program 3: r0 = socket(0x1b, 0x4, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000a0f000)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = openat(0xffffffffffffffff, &(0x7f00009b0000-0x8)='./file0\x00', 0x101000, 0x18) unlinkat(r1, &(0x7f0000ad9000)='./file0\x00', 0x200) pivot_root(&(0x7f0000001000-0x8)='./file1\x00', &(0x7f0000000000)='./file0\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r2, 0x29, 0x22, 0x0, 0x0) 2017/12/24 21:19:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00005f2000)={0x0, 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fdf000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000905000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00001e8000-0xc)={0x0, 0x0}) bind$inet(r2, &(0x7f0000550000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000fa6000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000468000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000783000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r2, &(0x7f000008e000)="927325bcb9338f9a54c08173f0a1576a", 0x10, 0xfff, 0x0) 2017/12/24 21:19:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00006ec000-0xc)={0x0, 0x0}) r1 = open(&(0x7f0000d05000)='./file0\x00', 0x10000, 0x190) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000073000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b49000)=0xe8) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f000074e000-0xa3)=""/163) 2017/12/24 21:19:53 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:53 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x3, 0x32, r1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000065e000)=0x5, 0x4) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000383000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000d11000-0x5c)={{0xa, 0x0, 0x4000000000000400, @loopback={0x0, 0x1}, 0xe5}, {0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x7, [0x800, 0x4, 0x17, 0x8, 0x2000000000000003, 0x100, 0x401, 0x1ff]}, 0x5c) sendto$inet(r2, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000449000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000447000)={0x0, 0x0, 0x0}, 0xc) setregid(r4, r5) 2017/12/24 21:19:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000064d000)={0x0, @in6={{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x57e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x0, 0x9, 0x0, 0x9, 0xfffffffffffff1dc, 0x3, 0x100, 0x19b, 0x1, 0x8, 0xe3, 0x1f, 0x8, 0x8]}, &(0x7f0000a91000)=0x108) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000035a000-0xa0)={r0, @in6={{0xa, 0x1, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7ff, 0x9, 0x80000001, 0x25}, &(0x7f0000c26000)=0xa0) r1 = socket(0x10, 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f000095a000)=0x0, &(0x7f000052b000-0x3)=0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00007a3000)=0x0) getsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000771000+0x8bf)=0x0, &(0x7f0000e4a000-0x4)=0x4) [ 55.925086] binder: 8815:8816 transaction failed 29189/-3, size 40-8 line 3128 [ 55.943864] binder: undelivered TRANSACTION_ERROR: 29189 [ 55.949488] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/24 21:19:53 executing program 6: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000df4000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000a17000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000df6000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind(r1, &(0x7f0000515000-0x58)=@nfc_llcp={0x27, 0x74, 0x20ec1a0c, 0x5, 0x7, 0xfffffffffffffffa, "ba00a0b697f1abc6ce00267e5c90127324f2a2ef1fa631fac575ecb95876f3269a42c95f15dc05cda615bfd10d5e643518287d8a816df5bd8250dcc6355057", 0x7}, 0x58) clock_nanosleep(0x0, 0x0, &(0x7f0000245000)={r0, 0x0}, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000d94000-0x9)='/dev/ppp\x00', 0x400, 0x0) poll(&(0x7f0000df7000-0x20)=[{r1, 0x4002, 0x0}, {r1, 0x200, 0x0}, {r1, 0x10, 0x0}, {r1, 0x4, 0x0}], 0x4, 0x8) 2017/12/24 21:19:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r1 = syz_open_dev$tun(&(0x7f0000b6b000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00001fa000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000915000-0x4)=0xe8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) fcntl$addseals(r1, 0x409, 0x4) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) clock_getres(0xfffffffbfffffff5, &(0x7f00002f1000)={0x0, 0x0}) read$eventfd(r2, &(0x7f000004d000)=0x0, 0x8) flistxattr(r2, &(0x7f00004a4000-0x2f)=""/47, 0x2f) poll(&(0x7f00008c7000)=[{r0, 0x12, 0x0}, {0xffffffffffffffff, 0x304, 0x0}, {0xffffffffffffffff, 0x4, 0x0}], 0x3, 0x101) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000d05000-0x10)={0x0, 0xfffffffffffffffe, 0xac6, 0x7fff}, &(0x7f0000982000-0x4)=0x10) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000a55000)=0x0, &(0x7f0000a8f000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00001ac000-0x98)={r3, @in6={{0xa, 0x1, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8}, &(0x7f0000428000-0x4)=0x98) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0e05403, &(0x7f0000080000)={{0x3, 0x2, 0x1, 0x0, 0x1d08}, 0x6901, 0xffffffff00000001, 'id1\x00', 'timer0\x00', 0x0, 0x6, 0x1f, 0x8, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_group_source_req(r2, 0x0, 0x10000000, &(0x7f00002e9000)={0xfffffffffffffffe, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000cc7000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x1000, 0x6, 0xc, 0x14, "0592f6e0bd6a49a5e340ac389df9e20f34c811e55d14d59e85677f0298c782c1767676eaf65b9672695a792881189c5f242f6c3367a61ef1b8352eea1eb0265d", "436c2a42b37be6a8da58b7f8c9801516b2600f7f1cbbf50b78ac90ef3fd37b32", [0x9, 0x20], 0x0}) write$tun(0xffffffffffffffff, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common='tunl0\x00'}) 2017/12/24 21:19:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000051000-0x10)={0x0, 0x0}) clock_getres(0x0, &(0x7f00001f8000-0x8)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000ff0000-0x20)={{0x0, 0x0}, {0x0, r1+10000000}}, &(0x7f0000fef000)={{0x0, 0x0}, {0x0, 0x0}}) read(r0, &(0x7f0000f62000-0x51)=""/81, 0x51) timerfd_gettime(r0, &(0x7f0000da3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b84000-0x10)='/selinux/access\x00', 0x2, 0x0) 2017/12/24 21:19:53 executing program 4: r0 = socket(0x10, 0x2, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e36000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000001000-0x4)=0x0) ioctl$VT_RELDISP(r1, 0x5605) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e83000)={0x8}, 0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f000093b000-0x4)=0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000005000)={@common='ip6_vti0\x00', @ifru_flags=0x800}) sendmsg$netlink(r0, &(0x7f000092a000)={0x0, 0x0, &(0x7f000061d000)=[{&(0x7f0000922000)=[{0x11, 0x15, 0x305, 0x0, 0x0, '\n'}], 0x11}], 0x1, &(0x7f0000925000)=[], 0x0, 0x0}, 0x0) 2017/12/24 21:19:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007a2000-0xb)='clear_refs\x00') sendfile(r0, r0, &(0x7f0000574000)=0x1e, 0x3f) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00003c9000)=""/158) 2017/12/24 21:19:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000098f000-0xf)='/dev/sequencer\x00', 0x81, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) sendto$unix(r0, &(0x7f0000a4d000)="", 0x0, 0x1, &(0x7f000015a000)=@abs={0x0, 0x0, 0x0}, 0x8) 2017/12/24 21:19:53 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00008c1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f00002b9000-0x8)='./file0\x00', r2, r3, 0x800) 2017/12/24 21:19:53 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:53 executing program 6: r0 = fanotify_init(0x4, 0x873471bbec151bb9) fcntl$notify(r0, 0x402, 0x80000006) mmap(&(0x7f0000004000/0x823000)=nil, 0x823000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r1, 0x800000080004535, &(0x7f0000824000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000000)=""/142) 2017/12/24 21:19:53 executing program 7: mmap(&(0x7f0000000000/0x93c000)=nil, 0x93c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fstatfs(r0, &(0x7f0000246000-0x2c)=""/44) fcntl$notify(r0, 0x402, 0x8) 2017/12/24 21:19:53 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000126000-0x34)={@loopback=0x7f000001, @empty=0x0, 0x1, 0x9, [@broadcast=0xffffffff, @loopback=0x7f000001, @broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0, @multicast1=0xe0000001, @rand_addr=0x5, @broadcast=0xffffffff]}, 0x34) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) socket$inet(0x2, 0x3, 0x8) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00003bf000-0x40)=[{0x2, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00007b9000-0xe)='/dev/keychord\x00', 0x440, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00009a5000-0x38)=[@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfde}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}], 0x38) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000868000-0x19)=""/25) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000128000)=0x0) 2017/12/24 21:19:53 executing program 4: mq_unlink(&(0x7f0000cf9000-0x17)='cpuset-,trustedlonodev\x00') mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f000001d000-0x10)=[{0x40, 0x0, 0x0, 0xffffffffffeff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000038000-0x8)={0x0, 0x0}) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2017/12/24 21:19:53 executing program 5: mmap(&(0x7f0000000000/0xd6a000)=nil, 0xd6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d6a000)='/dev/sequencer\x00', 0x20000, 0x0) mmap(&(0x7f0000d6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d6a000)=0x0, &(0x7f0000d6a000)=0x4) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000d69000)="2400000043000100000000020000001b022b00040d0001002005000000000000ec05000e", 0x24) 2017/12/24 21:19:53 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000316000-0x11)='/selinux/enforce\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000000000)=""/44, 0x2c) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000001000-0x1c)=""/35) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f000000a000-0x8)='./file0\x00', 0x100, 0x1) 2017/12/24 21:19:53 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000398000)='sessionid\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f00003db000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00007c5000)={0x20, @time={r3, r4+30000000}, 0x5, {0x5, 0x8000}, 0x6, 0x0, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x15) timer_create(0x7, &(0x7f0000b39000-0x11)={0x0, 0x8, 0x0, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000162000)=0x0) tkill(r2, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2017/12/24 21:19:53 executing program 6: mmap(&(0x7f0000000000/0xde8000)=nil, 0xde8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000937000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000052f000)="", 0x0, 0x20008045, &(0x7f0000c58000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000de9000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00001ff000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000069000)='\v', 0x1, 0x81, 0x0, 0x0) sendto$inet(r0, &(0x7f0000461000-0x4f)="157d073a56310d45a9d55e0a4c378f616277ff1b86e76d49fa0a49865cc6c96416026a2897ed7217d3be83c2943c95df3591178f51607191aced1b4cff1756a8af4daa17afd4c25d3214e06be832e5", 0x4f, 0x4000801, 0x0, 0x0) 2017/12/24 21:19:53 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x6, 0x0) mlock2(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f000000a000-0x4c)={0x800, 0x6d, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f000000b000)="", &(0x7f000000b000-0x4)=0x0, &(0x7f0000004000)=0x0, &(0x7f0000008000-0x1000)="") 2017/12/24 21:19:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00006fb000)={0x0, 0x0, &(0x7f000039d000-0x10)=[{&(0x7f0000007000)=[{0x15, 0x0, 0x0, 0x9, 0x0, "070091ffff"}], 0x15}], 0x1, &(0x7f0000abf000-0xa0)=[], 0x0, 0x0}, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f000096b000)=0x5) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2017/12/24 21:19:53 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000de9000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000143000+0xe1d)="c0", 0x1}], 0x1, &(0x7f0000001000-0x84)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000)=0x10) r2 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r1, &(0x7f0000004000-0x58)={0x0, 0x22, 0x2, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000150000)={0x0, 0x12, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000063000)=0x0) clock_gettime(0x0, &(0x7f0000384000-0x10)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f00004c9000)={r1, 0x0}, &(0x7f00001a4000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2017/12/24 21:19:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x5f0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000002000-0x8)='./file0\x00', r1, &(0x7f0000001000)='./file0\x00') r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000d4e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f00005b4000)={{r3, r4+10000000}, {r5, r6+10000000}}, &(0x7f000045d000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000002000-0xa)='vboxnet0$\x00', 0x840, 0x1, &(0x7f0000001000)={0x5, 0x100, 0x8000, 0x100, 0xfffffffffffffff7, 0x6, 0x80000000, 0x3}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x4)='bic\x00', 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) 2017/12/24 21:19:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) connect$inet(r1, &(0x7f0000cd3000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:19:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = socket$unix(0x1, 0x2, 0x0) connect(r1, &(0x7f00004b8000)=@in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) tkill(r0, 0x15) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2017/12/24 21:19:53 executing program 5: linkat(0xffffffffffffffff, &(0x7f00005cd000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000174000-0x1)='./file0\x00', 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file1\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x40) 2017/12/24 21:19:53 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000001000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) 2017/12/24 21:19:53 executing program 7: r0 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000000)=""/13) ptrace(0x10, r0) 2017/12/24 21:19:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f00008dd000-0xa)='./control\x00', 0x800) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000d5d000)=0x4, 0x4) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000002d000-0xa)='./control\x00', 0x0) mkdirat(r1, &(0x7f00008b9000-0xa)='./file0\x00', 0x0) renameat2(r1, &(0x7f00009c3000-0xa)='./control\x00', r1, &(0x7f0000036000)='./file0\x00', 0x2) 2017/12/24 21:19:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000606000-0x8)='keyring\x00', &(0x7f0000aeb000-0x1)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ac0000)="faffed8b1ae011482430592d11931518a03941fba891f3c8b2f68c9d15a7a405ab89d5e3d53acacd4733b41a9cb8ffd632932b8c1a3d7e941da0cf1eff0eea7d454a94", 0x43, 0xffffffffffffffff) request_key(&(0x7f0000906000)='.dead\x00', &(0x7f0000b47000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000022c000-0x1)='\x00', r0) add_key(&(0x7f0000de1000-0x5)='user\x00', &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ea7000)='?', 0x1, 0xfffffffffffffffd) 2017/12/24 21:19:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e25000-0xd)='net/sockstat\x00') pread64(r0, &(0x7f0000b04000)=""/0, 0x0, 0x0) 2017/12/24 21:19:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000b98000)='/dev/sequencer\x00', 0x40040, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000016000)="0278000002", 0x5) 2017/12/24 21:19:53 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000016a000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/102) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000eb7000-0x30)={&(0x7f0000cda000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000052e000-0xc)=[0x0, 0x0, 0x0], &(0x7f000097e000-0x4)=[0x0], &(0x7f0000a01000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x6, 0x3, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00006fb000)={0x0, 0x0, &(0x7f000039d000-0x10)=[{&(0x7f0000007000)=[{0x15, 0x0, 0x0, 0x9, 0x0, "070091ffff"}], 0x15}], 0x1, &(0x7f0000abf000-0xa0)=[], 0x0, 0x0}, 0x0) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2017/12/24 21:19:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)='ns/user\x00') sendto$packet(r0, &(0x7f0000caf000-0xfe)="bd1b2cc69cd03133e7f50cc8639249ba88297266c7ae2c67dca5e9767fe5187f124f17b7d2c4cc45e7313d1009ca5a6a5f0834087efb7f7a1e06d85128530e3e96327d1faa4397c76259e5e9b7984cc952d0bcf16ba5d7fe90a3d82978a7acca16f460a2ef9d324278b3acb037c382c357dd9da9a7caf121fbfe648fc0baeeac419ad8b2e04945db0e9e45a79d116a976e00cdc13f3588c844ec68322060d84f32182340827c1992498cbd6f77946653835a192677efad6949b7b47e35806d34196cf9691e06f008a211febb080d2aef66cfb70af10c0e43b4fba0710aa17fa24cdbbf894f9296d4117fb0ad90be993b4db431c5101481e1279bb8bd8de8", 0xfe, 0x40, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000002000)='ns/user\x00') getgid() getsockname$inet6(r0, &(0x7f0000ebf000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000735000-0x4)=0x1c) dup2(r1, r1) 2017/12/24 21:19:53 executing program 5: unshare(0x8000400) r0 = socket(0x1, 0x1, 0x0) connect$inet(r0, &(0x7f00007c9000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000001000-0xc)={@empty=0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/12/24 21:19:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000084000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_ifreq(r0, 0x8927, &(0x7f000050f000)={@common='gre0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2017/12/24 21:19:54 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:54 executing program 3: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000054b000)='/dev/ptmx\x00', 0x40, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000e18000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}) ppoll(&(0x7f0000fd8000-0x48)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00003d1000)={0x0, 0x989680}, &(0x7f00008bc000)={0x0}, 0x8) 2017/12/24 21:19:54 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000970000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0x70) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000002000-0x4)=0x401, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r1, 0x7f}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x1, @rand_addr=0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x9, 0x7ff, 0x22}, &(0x7f0000001000-0x4)=0xa0) fstatfs(0xffffffffffffffff, &(0x7f0000499000)=""/230) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) select(0x40, &(0x7f0000001000-0x40)={0x3, 0x401, 0x8, 0x1, 0x2, 0x0, 0x10000, 0x40}, &(0x7f0000001000-0x40)={0x8, 0xf, 0x1000, 0x4800000000000000, 0x9, 0x4, 0x5, 0x80000000}, &(0x7f0000002000-0x40)={0x180, 0x40, 0xffffffffffffff01, 0x5, 0x7f, 0xcc97, 0x27, 0x26c}, &(0x7f0000000000)={r2, r3/1000+10000}) 2017/12/24 21:19:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000857000-0x10)=[{r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x9b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b59000-0xc)={0x0, 0x0}) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") sync() mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") 2017/12/24 21:19:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000eb3000)='./file0\x00', 0x40, 0x100) ioctl$KDMKTONE(r0, 0x4b3b, 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000464000)=0x0, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000049e000)={0x0, 0x0}) recvmsg(r0, &(0x7f00002d1000)={&(0x7f0000731000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f4a000-0x38)=[{&(0x7f00004a0000-0x36)=""/127, 0x7f}, {&(0x7f0000943000)=""/85, 0x55}, {&(0x7f0000178000-0x40)=""/64, 0x40}, {&(0x7f000013e000)=""/4096, 0x1000}, {&(0x7f0000386000)=""/41, 0x29}, {&(0x7f0000fe7000)=""/236, 0xec}, {&(0x7f0000c9a000-0xd4)=""/212, 0xd4}], 0x7, &(0x7f00008e9000-0x1000)=""/4096, 0x1000, 0x5}, 0x40000160) socketpair(0xa, 0x4, 0xfffe, &(0x7f00004db000)={0x0, 0x0}) getpeername$ax25(r2, &(0x7f0000b9c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000040e000)=0x10) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f0000aa8000-0xc)={0x0, 0xff, 0xe}) bind(r1, &(0x7f0000295000-0x80)=@generic={0x0, "fa1ab07a2e28766efe52af2766c5aeef6265c8b734884cc1818b6b92ebf9bc7a06b84282a8f3332416333441cef2bc242d254dfb38254fc4853497725fde5d60ac0090ce5a0ce655101d2e5884b31ce7a7763226cc328f204a0e5cc6a24963669e180bd14f7b90ee6a0f7117c29f9787c1efbac8d6d0d616ec8fdf0aa653"}, 0x80) 2017/12/24 21:19:54 executing program 5: linkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f000011d000)='./file0\x00', 0x1400) mkdir(&(0x7f0000836000-0x8)='./file0\x00', 0x100) 2017/12/24 21:19:54 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000005000-0x8)={0x0, 0x0}) r1 = perf_event_open(&(0x7f0000002000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rtc\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={0x0, 0x800}, &(0x7f0000005000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000-0x8c)={r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000004000-0x4)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000005000)={0x401, 0x2, 0x100000000, 0x0, r4}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000005000-0xa0)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x5, 0x0, 0x2}, &(0x7f0000005000-0x4)=0xa0) getgroups(0x3, &(0x7f0000002000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r7, 0x29, 0x40, &(0x7f0000001000-0x4)=0xe9, 0x4) setgroups(0x6, &(0x7f0000000000)=[r6, r5, r6, r6, r6, r5]) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000002000)={r4, 0x7875}, 0x6) 2017/12/24 21:19:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000521000)='/dev/autofs\x00', 0x4001, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000066c000-0x28)={@generic="3169b57200f811a17eeb428aa1b15424", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000f00000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, r1}) r2 = socket(0x11, 0x3, 0x0) socket$inet(0x2, 0xa, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000c77000)='net/packet\x00') ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000c76000-0x4)=0x8) pread64(r3, &(0x7f00006f6000)=""/0, 0x0, 0x2000000) flistxattr(r0, &(0x7f000017a000-0x96)=""/150, 0x96) lseek(r2, 0x9, 0x3) 2017/12/24 21:19:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = accept4$inet(0xffffffffffffffff, &(0x7f000073b000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001f1000)=0x10, 0x800) sendmmsg(r2, &(0x7f0000600000-0xa0)=[{{0x0, 0x0, &(0x7f0000d8e000)=[{&(0x7f0000647000-0x89)="e3d616e41267d6e8e3960d6c67531b7803e0e83a91436d653c7461ccfed683b94cf41f8d0ef5aad68c76cfe904e99cdce1e20ea027863907404cbc779010c76ab456bd8a95d45a37df483a11bcc37cacb2a725e9e98e5a53b1d062e1e713eea59272745adb11c27ad1a8deecdd83db7a22c5808c0437cac8a26a1373c752283dc3d039f72251ea9ae5", 0x89}, {&(0x7f0000a25000-0xd9)="cc2f055a5f648e58591914a63578f7afe2c9de48007aadc72ac15c5784a9af225af9729d752e42cda6bb64ad80e4afa37ca2389b07f08af1a61c7b17a2e238654eb9d350709b6d36b0fe35a738d09d126982be0920ef4dbc96dd4b00704b63009f939a6d226f82bcae900dfa7dac5af77c3b46402e7f77ac0e6443d689e54bb4c8b4e887cc1e2ad2e6508186108674cab932c40ba4db4cddd9fc5f0bf6f22c9d8c7f742d979ee536d4224aa73c7bc566ae3a65985606d076940fb1789c6a59dc1cdbc244dcc022c5f7dfcf7d15be35cedb22ff173890cee1ba", 0xd9}, {&(0x7f0000dab000-0xcb)="a4aadd149a9727f32ad9d2f5a91215ece87f74797ed4293f2b05a8cee43d8a7e665777bfa8e78371accaea3a8a597a94daa967e37fefbc70b17858a455f42874e47316ba1496100d20ece67a90e61efe70a4cee913f4dff5273e60f92606df7cf67fa5d20cad4e6daa74294fc964b1fb55fc868ff1129779017ab71f1f93a101de73bbac21db355253b5466e79c27effdcc487cc818a23bd7c0302a4a582842df358a1fac8aecd8edf4567f5486bcf2521ff54c2b1655baa2fe480736c9550771fcee4f9c88a34b985f8b4", 0xcb}], 0x3, &(0x7f00005a9000)=[{0xc0, 0x118, 0x0, "e854734459bc285ef12914b37238b9f091b8e2bff3f1a65643970ba88eec3ce469d9aed2bc0a39a87bfd331e2f282380faf785f09efca1a88cd1c9b750a1deaefbb1c8ca628219a65a62476b516545744e51e91aad344a3dbbdda88c13244c461df6418c518dcc697e17c46348ba863d07161977e58b14efa8d287f294c5666e6afa7992694f76172ca9bdcaa9736ded5808b9b950dfc92eff380890074e500a618ac78401e1ee56a1f0d31a8f5e55978b"}, {0x20, 0x0, 0x100, "129df32271a15ad5362541afccf0633868b02489"}, {0x108, 0x6, 0xffffffffffffff01, "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"}, {0xf8, 0x11b, 0x8, "4f27e3335e4b89e24926fa32fb6ac3b7cac6d40c124e39ba4d3e10d69c4eaec94f0b2ba696d1bc7776fbe628381710929d54060b84eb44cd6702ff3872a95348b836b5e39e6e3eb491c45d45d5595ae01a6fb0fafecf96aa4e39780277da5f52e3cf7b518bb72ee18227648c1f5c8cd4de124454f6512aa9c6afe8a6b9c05759ca498b84688fd6ba9367b0ea61b7834854a26c2963759775a3e42bbd8e6ec511415a6a7d02b4de4bd9f18e9c60f32d29ae0dab8afdfbc6edd32d231cdd70258e7e019fc300cbde01ff4955d90d65c336812a4938171717d9c4c1e0c885bc34ea4fc28ab5b0e646235a93"}, {0x3c, 0x118, 0x3, "9b7d29f611ee0c9974ae77366246ca62bed8379e7c100cbfe1f72f31cbea882f733aad9b9344d3ed7f34dc591958ba99"}, {0xac, 0x108, 0xec, "fa49524b883fb834c4dfe91855bc5f5d59bf5f8db83e733410cefe8fac95c9aeab0d81776cb1a31c056859c73938187a8ca7b3accadf13257ad3dcb11a1a8f65f3172ad31fde9540af2aebe6d8af1b27d6235ee6948bf34133ffb5a680973153aaff2f6980037bb15075f6d9e84892dc7648c96a21c853797259ced7770b54551ddb079a309afa3dd4f4f8717693002c886db671b3978cf5d92061358d274cd8"}], 0x3c8, 0x5}, 0x1}, {{&(0x7f0000277000)=@sco={0x1f, {0x9, 0x101, 0x4, 0x8, 0x5, 0x9}}, 0x8, &(0x7f0000635000)=[{&(0x7f0000943000)="", 0x0}, {&(0x7f000036d000-0xbc)="01726c41868780979bd5b99e79c85666e895e8cf6bef5af1f67e6b968c223ecd55663380081de6b5ad04e0ab23c5af81c321ddb5641c1b8e3bb8f2fb35ebcf5bb8d600cb5d7e7ca9777a6453bd7c6f02ec14d42637fcfd6599fb3464abcbfd2dff4f8e53f934a3dc31576d88b8dd2d4de0c811ed87b6693d2f4323557ab6b052b72625d20f10c72bba737764f21877380e9b02b5def341859b6336e54c1f71b966e23a541fbda2ecbd90b879641f97e923c09346d9eee5b3a700aa82", 0xbc}, {&(0x7f00005c0000)="561b5cfd95ef8c006680fbc6a9e8b79fa0d04adc47e7a332148f90d56086b6", 0x1f}, {&(0x7f0000de4000-0x13)="1ad23a48cb70042a64462c1df505816e21b11a", 0x13}], 0x4, &(0x7f00008ca000)=[], 0x0, 0x48081}, 0x3}, {{&(0x7f00006e5000-0x10)=@ipx={0x4, 0x8, 0x463, "256733a6af57", 0x3, 0x0}, 0x10, &(0x7f0000394000)=[{&(0x7f0000353000-0xa1)="3e7b8f6e6e20eb190130a2654d88060c2aaf4aa7a1ec921ddba297f03b7722bfa9738d38372f94713c8359784512bdff72ad616854d9cbd2d4ca6081fc00530b3df40c19bdc5af5f4d1487baeb1cb6544650e10e9a92a3627d10945011d72c7b39dec8a6f64883113591cc7eddb986ebcc7c8cc377cef5075e1d2727d49e42bf0fa84da3e1980e0bc8747a2d2f606a0b0a2db8aa3c42ec2b6ace5041435fc33811", 0xa1}, 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"1776349f86bebc5eb68e"}, {0xa4, 0x10d, 0x100, "d41ea052f75e16d21fa727c8fdb66a489bf295d4ea14a34e80f4662f4dc7492464369bc3d350410415a7c3e42ea820744bc59b07b13c4774d5319277b6185a74148c04353a9d39a4edd232486a408370c10684cbe6509da02dbeee33cf6a18157590961ceaf2f38407d3369467e415b4fbe9440c884d8d686af91d644a384f1ef508369b2f4cc861a2d552fdb60a2923fd870e9bfb61d861"}], 0x2b0, 0x8000}, 0x5}, {{&(0x7f000032b000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(cbc-serpent-avx,sha3-512)\x00'}, 0x58, &(0x7f0000746000)=[{&(0x7f0000f01000-0x31)="4d72f6ca42261f0042c96483a38e245fee01ac06de39296c8f898ebf66d66593f231adb062d770052b0ef4af81e633dfec", 0x31}, {&(0x7f00006a0000-0x70)="d05f4233721c1cd6b60e8b512b70a49b8ffd7d81730084f745c2be8f1be450eb7fbf6c3518e48692ffc24ca19db1325dc9f3f06c86d82ec64b43c5970ae5d2f531e6cce5021ac8fd207f87c158cbc3203f78c9eb2e3cb5756cd1af300112a7bb1855c38eb0a07207cb16ccf9b24e9035", 0x70}, 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{&(0x7f000055c000)="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", 0x1000}, {&(0x7f0000ce5000-0x9c)="a522161ec93188926b1936f6a3ab8951b4ebaf6abdc1777c49448e2e071f8ac1136bb73345512b982acc796f8fea940fae8e4ef9de87a13da53e99ea42e1056f096c10791c874aba814ab332beeee512ce6f390b80f2156388661fd720539b4e44bd87d7e8f21f9b83d68d82c8d8d984ddc0b863f73071642bfc245969c57800f18572b85c2663328e287b0ccc2f50424cc9b196f0f2e05bc32b4b67", 0x9c}, {&(0x7f000019d000)="cbf04a5430588bfa2e28bc23b8bae45f13d38fd27ea0a658f0233710e5466e6a42926dcc52ba3df0880a426612616fed833c18644d38eb820fe740268d8fd4272bf6d386a9690f958ca049df5678718415c8dcc0f35d538b09", 0x59}], 0x7, 0x0, 0x0, 0x400d1}, 0xffffffff}], 0x5, 0x50) fcntl$getownex(r0, 0x10, &(0x7f0000e22000)={0x0, 0x0}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fcb000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000863000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000920000-0x108)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1ff, 0x1f, 0x20, 0xa8a, 0x7fff, 0x4, 0xb7, 0xfffffffffffffffa, 0x3, 0x2, 0x8000, 0x9, 0x8, 0x8, 0x5]}, &(0x7f00006b5000)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00008f1000)={r5, 0xfffffffffffffffb, 0x0}, 0xc) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x31) rt_sigqueueinfo(r3, 0xb, &(0x7f0000d25000)={0x3c, 0xfffffffffffffffa, 0x3ff, 0x6}) 2017/12/24 21:19:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f00001cf000)=0x0, 0x80800) fcntl$setflags(r0, 0x2, 0x1) pipe(&(0x7f000045b000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f00008e4000)=0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005bd000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mq_notify(r1, &(0x7f00003df000-0x58)={0x0, 0x32, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000ccd000-0x4)=0x9) syz_open_procfs(r3, &(0x7f0000fc5000-0x5)='maps\x00') socket$inet6_dccp(0xa, 0x6, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r4, 0xc0045405, &(0x7f00002c1000-0x1)=0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000098c000)='/dev/sequencer\x00', 0x442, 0x0) 2017/12/24 21:19:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000230000-0x9)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x2, 0xca57, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffff744}, 0x1c) eventfd2(0x8, 0x80000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x6b0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) 2017/12/24 21:19:54 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000421000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000fdb000-0x4)=0xbbd, 0x4) r1 = memfd_create(&(0x7f0000c65000)='-\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r1, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x20da401c, {0x0}, 0x0, 0x0}, &(0x7f0000b4b000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000af1000-0x8)={0x0}) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2017/12/24 21:19:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000ba3000)='/dev/random\x00', 0x0, 0x200000) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00001ab000)='/selinux/context\x00', 0x2, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00004e8000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f54000-0x8)={0x0, 0x0, ""}, &(0x7f0000297000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000097b000)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009ca000-0x4)=0x8c) ppoll(&(0x7f0000db4000-0x30)=[{r0, 0x4, 0x0}], 0x1, &(0x7f00005f6000)={0x77359400, 0x0}, &(0x7f0000701000-0x8)={0x0}, 0x8) 2017/12/24 21:19:54 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='net/stat\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0xd4, &(0x7f0000002000-0x8)={0x0, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) r4 = syz_open_pts(0xffffffffffffffff, 0x100) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000007000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000007000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) r8 = gettid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000008000-0x1c)={&(0x7f0000007000)={0x10, 0x0, 0x40ce, 0x8001}, 0xc, &(0x7f0000007000)=[{&(0x7f0000008000-0x393)=[{0x38, 0x3, 0x210, 0xfffffffffffffffe, 0xd1, "8ab43c82f098660769f5d303cd16811ae74ad57793c1b873526abf6e49c82c0e81835850f808d873"}, {0x55, 0xffffffffffffff4a, 0x500, 0xffffffff, 0x200, "54bbd63366359443c3a89ac93c3e975c7c6b83a679a87eca7a8ff1849e7eb2677b07ae702c1ee13d3599f619feba7bd0ecc9396d34061649bfdc6c8a76cea07df12490b678"}, {0x84, 0x7fffffff, 0xc, 0x3ff, 0x7a17, "40e32d792769172f02b4d26ac0dd174a2d944d14bb978c422d91024386fd9ce434543c686131c66460cd48bce5079c52b643d0c1009b04e9a095808fcf7e6f85b507a73c28fab9a7150d726d7bbb7adb48ebbc48a1f2231f4080f0cca506bf2811a43d8b81091ae28029c58c8af86f8ae52c8e8e"}, {0xa9, 0x0, 0x300, 0x256d, 0x5, "1229661ab262296db2e386551d9d8121c45c279b27e2b285d6a29988b1c4eba607a7bfa8335e34f5669f68f9ef6c9aa4cc9ef0ac381b2c10a0e8895bf9e3be750094591e8d24e811ecdd8c548e32bc91f26e3e05bd9af2c7fbfb9245b0782da1f789b8176b2829202d5f9d880c07b26c28c09a9a227653b5eaaaad7f73d9111a9cf9354dd2c45ebbef2b6287abc4d3e6f0e365004dbdb21400"}, {0xfc, 0x0, 0x1, 0x1f, 0x3, "d05e46977fdcc7bac35f44a5991d396322e9cacdaf739e66544f9e6309137516b55ebb5b54e04d9f067e97980f8763eda1fe00406b098b4e1b65be2d4618ef656da29bc5d846626131565035a205d84a010de32803dab8bf9d52b485754e1fc2f90bbab66485a4fe5717f7a5406f635195396d327a7275d2262c8939a766bdb3adee5b1431bbe34298cbc53b5f5c726cc705edb58c1674673ff9d4a0620ba7f8a4c20fccf783edaa1796fc5bcb65ca467b8692cc85652ee9a5d3e2997853925a7faa52142c9270fe6b27fe5d8662f3e14cb5a27ca96657f6178df9fa2f922977fa02ca95b81aab9dc9da72ce"}, {0x10, 0x0, 0x200, 0xbb8, 0xed, ""}, {0xcd, 0x2, 0x2, 0x1, 0x3, "1dbbcbb20abf00c59a494a47fd06337f37c3652e12a7387d188a732ba5196930251b31f898cc9bccab53a613a61a330044c668a6708270a2278f77de53c53beb58aae0e3b417742612353d0ac2eb968e72f782493d75a5f9f0ae6f08c7d7077e27311fff804642d43f463393839116293ad781319ee4ca6915bab180a033d6b4e89f292b6e27c55a53a1ff287c8278871c08118f555bb942ed121bfad81f4d5b21f65d9e9f0c4004af3e52bae7e3fca85629ad0156cc5859b83c12db44"}], 0x393}], 0x1, &(0x7f0000007000)=[@rights={0x14, 0x1, 0x1, [r1, r2]}, @rights={0x10, 0x1, 0x1, [r3]}, @rights={0x10, 0x1, 0x1, [r4]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}], 0x64, 0x40}, 0x80) mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000000) 2017/12/24 21:19:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00001e3000-0x1f)="1f0000000104ff00fd43454007110000020ff00008000100030403dcffdf00", 0x1f) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000798000)=0xfe, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008dc000-0x8)={0x0, &(0x7f0000f38000)=[]}, 0x8) 2017/12/24 21:19:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000fdc000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00007c0000)="3eddf718e5795b7cf76265f65e2276431bfecb2e436526e68544bb7e5ad625e5de8f59dfdda4d339eebeee4c20469d2b2f45c3a62e554ea4371aa7", 0x3b) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00003c5000)=0x80000004fd, 0x4) readv(r0, &(0x7f00002b1000-0x30)=[{&(0x7f0000a96000)=""/1, 0x1}], 0x1) write(r0, &(0x7f00004c8000-0x10)="020baf010200000000067bbc8e1d4048", 0x10) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000980000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00002fd000/0x1000)=nil, 0x1000, 0x1, 0x4050, r0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000dee000-0x4)=0x0, &(0x7f0000971000-0x4)=0x4) openat$selinux_load(0xffffffffffffff9c, &(0x7f00009eb000)='/selinux/load\x00', 0x2, 0x0) [ 56.826668] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 56.851536] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/24 21:19:54 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:54 executing program 2: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000112000)='/selinux/user\x00', 0x2, 0x0) getsockname$packet(r0, &(0x7f0000fe3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000007b000)=0x14) capset(&(0x7f0000fce000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000ab1000)=@assoc_value={0x0, 0x7}, &(0x7f0000fe4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000702000-0x4c)={r2, 0x44, "56e760e6506bf195c77b0f767bd5f542ae87b13858226aaa03651bbca3590b8d01120ef3628d1c9c25c4a1d44676a61af5674d10522487fe38eb5d2a316afa1d9ae0eb8b"}, &(0x7f0000d99000)=0x4c) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000fe4000-0x8)={0x0, 0x8}, &(0x7f0000fe4000-0x4)=0x8) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000807000)=0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000079000-0x20)={0x4, 0x1, 0x1, 0xff, 0x7, 0x3f, 0xffffffff, 0x8, r3}, &(0x7f0000fe3000)=0x20) r4 = getpid() mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r4, 0x9, &(0x7f0000fe4000-0x10)={0x0, 0x0, 0x0, 0x0}) sched_setaffinity(r4, 0x8, &(0x7f0000022000-0x8)=0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000eca000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fe4000-0x8)={0x20080522, r4}, &(0x7f0000fe3000)={0xff, 0x7, 0x100, 0x1000, 0xfd6, 0x1}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f0000944000-0x1)=0x0, &(0x7f0000fe4000)=0x4) 2017/12/24 21:19:54 executing program 5: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup2(r0, r0) sendto$inet(r0, &(0x7f0000261000-0x1000)="", 0x0, 0x0, 0x0, 0x0) connect$ax25(r1, &(0x7f0000df3000)={0x3, {"a2254eee41b485"}, 0x4800000000000}, 0x10) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000df6000-0x10)={0x0, 0xffffffff, 0xffffffff, 0x6, 0xb44, 0x6, 0x4, 0xc9, 0x1, 0xffffffffffffff81}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000161000)={0x0, 0x0}) 2017/12/24 21:19:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ead000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f0000b7c000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r0 = creat(&(0x7f00004c2000-0xc)='./file0/bus\x00', 0x0) open(&(0x7f0000363000-0xc)='./file0/bus\x00', 0x40, 0x9) mq_timedreceive(r0, &(0x7f0000121000-0xc5)=""/197, 0xc5, 0x0, &(0x7f00004e5000-0x8)={0x0, 0x989680}) 2017/12/24 21:19:54 executing program 3: clock_gettime(0x3, &(0x7f0000003000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x10000000, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000005000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/24 21:19:54 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x5, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x6, 0x3, 0x80000000, 0xffffffffffffff01}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x37, &(0x7f0000001000-0xeb)=""/235, &(0x7f0000001000)=0xeb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x200, 0xb7, 0x5, r2}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x400000000000003c, &(0x7f0000dbc000)="", 0x0) 2017/12/24 21:19:54 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000047000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000001000-0x8)={0x39980732, r0}, &(0x7f0000958000)={0x6, 0x4, 0x4, 0x9, 0x6, 0x1ff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) inotify_init() 2017/12/24 21:19:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a8e000-0x8)='./file0\x00', 0xfffffffffffffffe) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00002ea000)='/dev/autofs\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000ed6000-0x10)={0xffff, 0x10001, 0x7fffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000913000-0xb8)={0x0, 0x2, 0xffffffc000000000, 0x8, 0x5, 0xfffffffffffffffb, 0x7ff, 0x200, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x1, 0x9, 0x0}}, &(0x7f000036d000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000799000-0x10)={0x2, 0xa, 0x132, 0x1c, r1}, &(0x7f00006dd000-0x4)=0x10) execveat(r0, &(0x7f0000461000-0x8)='./file0\x00', &(0x7f0000adf000-0x10)=[&(0x7f0000e1f000)='cgroup:^wlan1eth0\x00', &(0x7f0000e56000)='\x00', &(0x7f00009af000-0x5)='ppp0\x00', &(0x7f00008fb000)='\x00'], &(0x7f0000dd3000-0x4)=[&(0x7f00009fb000-0x12)='&cgroup+keyring,@\x00'], 0x1000) lchown(&(0x7f00009f6000)='./file0\x00', 0x0, 0x0) 2017/12/24 21:19:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x5) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000106000-0x4)=0x10000, 0x4) recvfrom$inet6(r0, &(0x7f0000171000+0x6aa)=""/124, 0x7c, 0x41, 0x0, 0x0) 2017/12/24 21:19:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000e14000)='/dev/keychord\x00', 0x400000, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000c10000)=0x0, &(0x7f00006be000-0x4)=0x4) syz_emit_ethernet(0x79, &(0x7f0000817000-0x79)={@random="613fab990ae7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x6002, @ipx={0xffff, 0x6b, 0x0, 0x15, {@broadcast=0xffffffff, @random="e7deab3b8dcb", 0x5}, {@random=0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x200}, "52a67b056ed136e95e66e59617304cc36fc1975f9beaa1a051db9303bfce3443a9563500b5e49fddb987dd708e60841fb49cc901fd18ddc6577e0cac2f699e9508d4aaa662d2af280df2d86457"}}}}, &(0x7f000058c000)={0x0, 0x3, [0xa33, 0xdb8, 0x1b3]}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000ddc000-0x4)=0x6) syz_emit_ethernet(0x2a, &(0x7f0000f60000-0xf3)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0xc75bc5054bbfb4ad, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, ""}}}}}, 0x0) 2017/12/24 21:19:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b2a000+0xa8)='/dev/rfkill\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005c5000+0xf36)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000a6b000)=0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000950000)={0x0, 0xd1, "19027edc89c3c969d04e80597d2d76e11e360b00023dfa9a37dec58e42a91f16d706a78a697cc4e9825b521320032a8734883b881827b014507a216539fe51a7e0a70e863653e0b58d69fe1abdbe4aeafb076293dff3ef85b8ce0c8c2f710e223111c93537b1b5f478c68e73570ae9f566328cda609726d0ffa3efc0b5b44003024cefe7b551af8230940d7d9c235c5a3facc6de5971c248267fd53c8b99cec5ebde20123767df41d43edf3259140f78d4c5d72943b84b4d5d82cb81ada593eba5415e928df3f290cc415c7ceba998ecbb"}, &(0x7f0000f58000-0x4)=0xd9) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000035000)={r2, 0x1, 0x2, 0x2, 0x6, 0x23f50846}, 0x14) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000dbf000)=0x0) dup3(r0, r1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00008e1000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00003c3000)=0x1008) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000041a000-0x6)={r3, 0x4c9b0293}, &(0x7f0000513000)=0x6) 2017/12/24 21:19:54 executing program 5: mmap(&(0x7f0000000000/0xec1000)=nil, 0xec1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getpid() mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) mmap(&(0x7f0000ec1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000ec1000)="f96f6d5f73636f72655f61646a0005") ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000070b000)={0xaa, 0x44, 0x0}) writev(r0, &(0x7f0000cd6000)=[{&(0x7f0000eb7000)="390000001000090400000000800000000700004a02000000450001070000001419001a00040002000000000000000608000300ff0900001ee4", 0x39}], 0x1) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000937000)=[0xfffffffffffff235, 0x7]) 2017/12/24 21:19:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket(0xf, 0x3, 0x2) userfaultfd(0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) sendto$inet6(r0, &(0x7f000017a000-0x1000)="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", 0x1000, 0x4, &(0x7f000092c000-0x1c)={0xa, 0x0, 0x100010000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, 0x1c) 2017/12/24 21:19:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) ioctl(r0, 0x4000000002281, &(0x7f00000aa000-0x1)="c1") write$tun(r0, &(0x7f000002e000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @ipv6={0x0, 0x6, "110300", 0xb3, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @udp={0x0, 0x0, 0xb3, 0x0, "b4c058b3cc7a22677dbd26c2a86998f801168953e5b8063608471f05716db56b8671349342ff9fbad3fc76804e76a42dc3ea25974bc3f141376a90abff28be1d98fb7b32257764c8e12cc88556322188e9eb3d6c644dfe2c1ae125bdb857a3a352cd7550b9c59d6bb2c8ae00dd7609a8e1d6d820ddf52eb4f61f9021621a555858a7de20b61abf0bd23e0d5eaf24e0de58dee077ebbe964033b6eeabc37139ac49f8fdb8107df690ed5580"}}}}, 0xe5) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c64000-0x8)={0x0, 0x6}, &(0x7f00009af000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000b58000-0x72)={r1, 0x6a, "57c16cf71fbd4f89406d2d303092ae65e5bc8f264c34f1b660e20e7f47b7a516d58e65daf64fb3a662a2aa7761cb1a91bf5338da071ad15a8ea90f20893a05a5441324a6a59510ac8dce7a9926321e21c691dfffcbeea239af5414cbfae351d7252a1a7460d15b3dcc3e"}, &(0x7f0000b8c000-0x4)=0x72) fcntl$setflags(r0, 0x2, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000de6000-0x8)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f000008e000)=""/151, 0x97, 0x10000, &(0x7f0000f36000)={0x4, 0x0, 0x8e7, "9fe3165e2a2c", 0x10000, 0x0}, 0x10) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000425000-0x24)={0xcd6, 0x7, 0xb1a, 0x1000, &(0x7f000030a000)=""/4096, 0x96, &(0x7f0000ce6000-0x96)=""/150, 0x8a, &(0x7f0000b69000)=""/138}) perf_event_open(&(0x7f00005bb000-0x78)={0x3, 0x78, 0x1489, 0x7, 0x2df, 0x3350000000, 0x0, 0x279, 0x6000, 0xc, 0x9, 0x6, 0x8, 0xe, 0x0, 0x2, 0x1, 0x3, 0x5, 0x40, 0x6, 0x5, 0x6, 0x8, 0x2, 0x7ff, 0x0}, r2, 0x10000, r0, 0x6) 2017/12/24 21:19:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x80000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000002000-0x4)=0x7, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000001000-0x20)={@loopback={0x0, 0x1}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2017/12/24 21:19:54 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000959000)='/dev/usbmon#\x00', 0x902e, 0x401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000030000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ece000)=0x28) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d5a000)={r1, 0x0, 0x9, 0x7f}, &(0x7f0000c48000)=0x10) r2 = syz_open_procfs(0x0, &(0x7f000023a000-0x11)='net/ip6_mr_cache\x00') sendfile(r2, r2, 0x0, 0x445) personality(0x400003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00', &(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0xd, 0x3) ioctl$TIOCNOTTY(r0, 0x5422) [ 57.002149] sg_write: data in/out 65500/187 bytes for SCSI command 0x0-- guessing data in; [ 57.002149] program syz-executor1 not setting count and/or reply_len properly 2017/12/24 21:19:54 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x1000, &(0x7f0000605000)="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") setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000f72000)=0x7fff, 0x4) set_robust_list(&(0x7f0000be7000-0xc)={&(0x7f0000bd8000/0x2000)=nil, 0x6, &(0x7f000083d000/0x3000)=nil}, 0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e4e000)={0x0, 0x0}) getdents64(0xffffffffffffffff, &(0x7f00002a6000-0x10)=""/16, 0x10) memfd_create(&(0x7f00001c4000)='/\x00', 0x1) 2017/12/24 21:19:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TCFLSH(r0, 0x540b, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ecb000)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000c68000)={@generic="14540bc155d9fa20f39774cc332a7d3d", @ifru_flags=0x3102}) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) capset(&(0x7f0000f4b000)={0x19980330, 0x0}, &(0x7f0000f8a000)={0x0, 0xfffffffffffffffe, 0x0, 0x3, 0x0, 0x1000000000}) 2017/12/24 21:19:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000007a000-0x12)='/dev/input/event#\x00', 0x0, 0x1) r1 = epoll_create(0x5) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f000081a000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000070d000-0xc)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000e18000-0x8)={0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000dfd000)={{r2, r3+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000268000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x100000, 0x0}, 0x0, 0x100000001, 0x0}, {{r4, 0x0}, 0x4, 0x0, 0x6}], 0x20) 2017/12/24 21:19:54 executing program 7: clone(0x800, &(0x7f0000f05000-0xea)="", &(0x7f00003c5000)=0x0, &(0x7f000007f000)=0x0, &(0x7f00003c5000)="") r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000001000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x100, &(0x7f0000000000/0x1000)=nil}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/85, 0x55}, {&(0x7f0000000000)=""/120, 0x78}, {&(0x7f0000000000)=""/20, 0x14}, {&(0x7f0000000000)=""/42, 0x2a}, {&(0x7f0000000000)=""/199, 0xc7}, {&(0x7f0000001000-0xf1)=""/241, 0xf1}, {&(0x7f0000bc0000-0xe2)=""/226, 0xe2}, {&(0x7f0000c10000)=""/4096, 0x1000}, {&(0x7f0000d6d000)=""/170, 0xaa}, {&(0x7f0000d13000)=""/16, 0x10}], 0xa, &(0x7f0000001000-0x8)=[{&(0x7f0000000000)=""/40, 0x28}], 0x1, 0x0) tkill(r0, 0x16) 2017/12/24 21:19:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ef1000-0x8)={0x0, 0x0}) accept4$inet6(r1, &(0x7f0000788000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a8d000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x10) 2017/12/24 21:19:54 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f000087c000-0x8)='./file0\x00', 0x0) unlink(&(0x7f0000b4b000-0x8)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 21:19:54 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000429000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000d26000-0x10)={0x9, 0x201, 0x7f, 0xffffffffffffffff, 0x0}, &(0x7f0000d26000-0x4)=0x10) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d26000-0x8)=@assoc_value={0x0, 0xb24f}, &(0x7f0000135000-0x4)=0x8) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000d26000-0xb8)={r1, 0x36, 0x0, 0x1, 0x3, 0x4, 0x2, 0x3ff, {r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf61, 0x1, 0x4, 0x1ff, 0x81}}, &(0x7f0000d25000)=0xb8) r3 = syz_open_dev$tun(&(0x7f0000d26000)='/dev/net/tun\x00', 0x0, 0x3) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000754000-0x4)=0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000243000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000d27000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f00002fe000-0x10)={&(0x7f00001fa000/0x2000)=nil, 0x2000}) 2017/12/24 21:19:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000119000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv4={{0x11, 0x4, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x4, [{[], 0x0}]}, @timestamp={0x44, 0x1c, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}]}, @cipso={0x86, 0x6, 0x0, []}]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x0, 0x0}}}}}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000003e000)='/dev/usbmon#\x00', 0x7, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000b90000)={0x2, 0x6, 0x200000000000000, 0xd2, &(0x7f000033e000-0xd2)=""/210, 0x1e, &(0x7f0000186000-0x1e)=""/30, 0x6a, &(0x7f0000320000-0x6a)=""/106}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000119000)=0x0, 0x4) 2017/12/24 21:19:55 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:55 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000676000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000ea3000)={0x0, 0x80000000, 0x95, {0x0, 0x0}, 0x7, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_unlink(&(0x7f0000ac4000-0x1)='\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000049000-0x18)='/selinux/avc/hash_stats\x00', 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000dd5000)='rxrpc_s\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f06000-0xb7)="1d9cc9614266687f3ed1ab6ccdba0ce2b68d4a710a74536635325f543fc60a9f095d949f24f696202b3c8290f3cbb34310c17d4776f2d8669d28176588209b09d7800aae23206450b5c4980b1c3979117192e758e89980170a5ce420e4ba04e611d963d3d94ff7027b2429eaede3c78eb9dd431575b81fd764d982726fd5b0c3a07df7c51dcfd785b826f1ad2fbb670ec2d90f17d6f11da426e5c8b951e0dbe8c52b02a96cc872b3c49ddb96275b3859a49874be7d3347", 0xb7, 0xfffffffffffffffa) keyctl$search(0xa, r1, &(0x7f0000cbb000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r2) 2017/12/24 21:19:55 executing program 2: getrusage(0x1, &(0x7f00004b7000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) listen(r0, 0x0) 2017/12/24 21:19:55 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d24000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000b86000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ce000-0x4)=0x10, 0x80000) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f00005ba000)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000002000-0x9)=@rc={0x1f, {0x6, 0xc3f, 0x20000000000, 0x6, 0x0, 0x1}, 0xfffffffffffffffe}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$cont(0x3f, r4, 0x3f, 0xffffffffffffffae) ptrace$setopts(0x4206, r4, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00006a0000-0x20)={"f2058e07a581540b0e033df661faa963", {0x4, 0x6, 0x4, "1c87ad60581e", 0x7, 0x0}}) r5 = socket(0x2, 0x2, 0x0) getsockopt$inet_int(r5, 0x0, 0x16, &(0x7f0000374000)=0x0, &(0x7f0000e50000)=0x4) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f00000a1000-0x18)={&(0x7f0000b5f000/0x4000)=nil, 0xffffffffffffffff, 0x3, 0x0, &(0x7f000054a000/0x1000)=nil, 0x5}) ptrace(0x4207, r4) ptrace$getregs(0x11, r3, 0x0, &(0x7f0000713000)=""/0) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() readv(r0, &(0x7f0000617000-0x60)=[{&(0x7f0000e4c000-0x4c)=""/57, 0x39}], 0x1) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) r4 = creat(&(0x7f00007e8000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000165000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000558000-0x8c)={0x0, 0x0, 0x0, "717565756530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = memfd_create(&(0x7f000003e000)='\t', 0x0) r7 = syz_open_dev$sndseq(&(0x7f0000cae000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r8 = dup2(r7, r6) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r6, 0xc02c5341, &(0x7f0000b35000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f00008b7000)={0x0, 0x40, 0x7ff, {0x0, r9}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDSKBLED(r1, 0x4b65, 0x4000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r10, 0x5452, &(0x7f0000009000-0x8)=0x7) clone(0x0, &(0x7f0000a12000)="", &(0x7f0000ad2000)=0x0, &(0x7f00003aa000-0x4)=0x0, &(0x7f00007cb000)="") fcntl$setsig(r10, 0xa, 0x12) fcntl$setownex(r10, 0xf, &(0x7f00002cb000)={0x0, r2}) getresuid(&(0x7f0000ee5000)=0x0, &(0x7f0000be9000-0x4)=0x0, &(0x7f00006ad000-0x4)=0x0) stat(&(0x7f0000d17000-0xe)='./file0/file0\x00', &(0x7f0000992000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000096b000)='./file0\x00', &(0x7f0000f5e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000dca000-0x8)='./file0\x00', &(0x7f0000a01000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000ef6000-0x8)='./file0\x00', &(0x7f0000564000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00006c6000-0xe)='./file0/file0\x00', &(0x7f00008de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000004f000-0x8)='./file0\x00', &(0x7f0000739000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000bbc000-0x8)='./file0\x00', &(0x7f000095c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000235000-0x8)='./file0\x00', &(0x7f000095c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000ecf000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000b43000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ddb000)=0xe8) getgroups(0x6, &(0x7f00004ff000-0x18)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmsg$netlink(r1, &(0x7f000087a000)={&(0x7f0000373000-0xc)={0x0, 0x0, 0x100, 0x6}, 0xc, &(0x7f00002a8000-0x8)=[{&(0x7f000078f000)=[{0x7a, 0xfffffffffffffffb, 0x10, 0x60000, 0x4, "22b0cc70fae89df5ff742d9b7967eba9e1537417747cffbc648b7ed25735f5fcf6b2cca03cba1ec10b17d8b42ee3869c136e4e35c63b458ae39e0a7983c17836a22d61808ef62438710f13cdae6af425832296aecf95b4d7ba7d75f82912d62206abcb7f7f9afb108cdf"}, {0x6e, 0xba, 0x20, 0xf052, 0x7, "77b9ffda2189448c7299e3311d094de039bb0e5893efd531c738ea3b1b5e3c600cbf83efd62fd6cb28b1d6a0beceaa553097123b8a64852b575031530fa20879537564f24e89f967a57ffdb8bc7b6fd157572dec3a83a8217c88ef77c182"}, {0xd6, 0x2, 0x800, 0x0, 0x3, "741297e2fc7ec73dbc4644ef1b2d012f0dfb7cd2032e4e11aa8904edc1cc4593a20cf80c9fa0cb7862272f93a4c93f06053522461a4521060abc1498f08d50bf19a6c861532ed765bfbf9b5b28d03f571d92bbcb332075b2b4033283e8372100c35906ff4a5ee2e90840263b693a579ac758023e852df2e600c4a3aa54399cb891a70e2446a7824491ec8e4277873439ed7922f6fb6413840e7abbf1a079d19a6724319a3954b21c601c001941d747141c70b10530d19c3541ebd8585486542d1da1c75baf5f"}], 0x1be}], 0x1, &(0x7f0000aad000)=[@rights={0x18, 0x1, 0x1, [r1, r10, r5]}, @rights={0x14, 0x1, 0x1, [r8, r6]}, @cred={0x18, 0x1, 0x2, r2, r11, r12}, @cred={0x18, 0x1, 0x2, r2, r13, r14}, @cred={0x18, 0x1, 0x2, r2, r15, r16}, @rights={0x10, 0x1, 0x1, [r7]}, @cred={0x18, 0x1, 0x2, r2, r17, r18}, @cred={0x18, 0x1, 0x2, r2, r19, r20}, @cred={0x18, 0x1, 0x2, r2, r21, r22}, @rights={0x10, 0x1, 0x1, [r0]}], 0xdc, 0x80}, 0x8080) recvmsg(r4, &(0x7f000070c000-0x38)={&(0x7f00006d5000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007cc000)=[], 0x0, &(0x7f000084b000)=""/0, 0x0, 0x0}, 0x3d) dup2(r10, r0) tkill(r2, 0x16) socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r1) 2017/12/24 21:19:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d50000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00008a8000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f00008ec000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000ff1000)={{0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e37000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r2, 0x0, &(0x7f0000001000)="") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f0000002000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000002000)=0x8, 0x80000) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000002000-0x4)=0x8) 2017/12/24 21:19:55 executing program 4: mmap(&(0x7f0000000000/0x6b000)=nil, 0x6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000069000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000060000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x58, 0x0) r4 = dup2(r0, r0) write(r3, &(0x7f0000062000-0x94)='!', 0x1) fcntl$setpipe(r3, 0x407, 0x2) writev(r3, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)="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", 0x1000}], 0x1) r5 = getpgrp(0xffffffffffffffff) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f000006c000)={0x0, 0x1f}, &(0x7f000006d000-0x4)=0x8) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000006c000)={r6, 0x0, 0xd2, 0x6, 0x7fff, 0x1000}, &(0x7f000006c000)=0x14) capget(&(0x7f000004d000)={0x39980732, r5}, &(0x7f000006b000)={0x3a74, 0x4b, 0xfffffffffffffffb, 0x7, 0x0, 0x6}) read(r2, &(0x7f0000012000-0xaf)=""/175, 0xaf) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f0000035000)="c744502ca1b761bc9bdb8bdfa2e1b3377acc7380343936f70bc04e8da00adb72cbd9fd4556ab1561a5f6127a4202bc79c240b5ddea10316e8d7b27d61b590511b9b7b096a0be64c3cee8434280df8daa3c2a4d3e26db13f10888b6d0f5b5199c96b6eeed3ca58d202e315cd09eae9749d380694bc317edb75c0e22970d6f91934fc0e20a28777a78b6935c4fbb5a6fbbd0555a9691a4cf9ec71a9a543781669140b067cf967ae766ab70047648bbf9cc1be47956aa87a26f03a7214abe63c49b83560a8cb0fde810108f223cdc56b16614bb3ec4dcf9") writev(r4, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) r7 = syz_open_dev$sg(&(0x7f0000024000)='/dev/sg#\x00', 0x1, 0x1) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f000006c000)={0x0, 0x0}) mmap(&(0x7f000006c000/0x1000)=nil, 0x1000, 0x2000000, 0x800000000032, r2, 0x1) mmap(&(0x7f000006d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000006d000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r7, 0xc05c5340, &(0x7f0000031000-0x5c)={0x200, 0x7f, 0x401, {r9, r10+10000000}, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_UNLOCK(r7, 0x4008642b, &(0x7f000006d000-0x8)={r8, 0x6}) fcntl$setpipe(r3, 0x407, 0xf243) fcntl$dupfd(r1, 0x0, r2) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fb7000)='/selinux/member\x00', 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f15000-0x8)={0x0, 0x0}) fdatasync(r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r4 = syz_open_procfs(r3, &(0x7f0000ad9000)='attr/current\x00') sendfile(r4, r4, &(0x7f00006c7000)=0x0, 0x2a) r5 = syz_open_procfs(r3, &(0x7f0000fc4000-0xd)='attr/current\x00') sendfile(r5, r5, &(0x7f0000eba000)=0x0, 0x8000) 2017/12/24 21:19:55 executing program 6: sysfs$1(0x1, &(0x7f0000e3f000)='\x00') mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000001000)={@rand_addr=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000004000)=0xc) r2 = getuid() ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000007000-0x4)=0x7) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000007000)={0x0, 0x9}, &(0x7f000000a000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000a000)={r3, 0x4, 0x5, 0x0, 0x6, 0x3}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000004000)='cifs.idmap\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000009000)="74e54cec6b3ef7e950c707faa8a63b42e3d4eaabac195b760ff91818ca0498ceb0d87456a4ca41f352a8ce15bdfe93b0ac2898e53c28b251408271994f984a32ebcc57074b6c99b1986bb0415d0af6d4ba33d0d2d2c92440f404fc261f012ae656aff0add412e622f9746a2d837a9caac8af8d534e67677de8ef5afae9ee7b2dbe5a74b79809cb05601e9068b426590cf1b1e2d10f59b7e12ee8ce636094350662b02de1a559b26359562a1451fcdf950af443180833dffed3ded970a624010c5820571cf630605d7d9a67f7e4ab3d0fb21e0280ba273070d845b0afba676788e010e5de54057118b51b", 0xea, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r4, 0x7) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x1, 0x4, 0x2, 0x0, 0x9, 0x80, 0x80, 0xfff, r1, r2}, {0x3, 0x2, 0x800, 0xffffffff, 0x7, 0x46, 0xbe8, 0x8}, {0x1, 0x9, 0x7fffffff, 0x5}, 0x4, 0x9, 0x9, 0x0, 0x29, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x10000, 0x800}, 0x11, @in6=@loopback={0x0, 0x1}, 0x6, 0x0, 0x3, 0x5, 0x0, 0x6, 0x4}}, 0xe8) restart_syscall() sysinfo(&(0x7f0000002000-0x12)=""/18) 2017/12/24 21:19:55 executing program 3: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000ff4000)={0x0, 0x0}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000ff5000+0xca2)=""/4, 0x4, 0x40, &(0x7f0000adc000-0x1c)={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x795d}, 0x20) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000ff7000-0x9)='/dev/sg#\x00', 0x10001, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000ff7000-0x4)=0x7cb7, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/12/24 21:19:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f000046e000)=""/193, 0xc1) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = open(&(0x7f0000d6a000)='./file0\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f000058d000)={0x2, 0x0, 0x9, 0xe3, 0x3, 0x100000000}) openat(r0, &(0x7f0000ac8000)='./file0\x00', 0x0, 0x0) 2017/12/24 21:19:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000055c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) clock_adjtime(0x7, &(0x7f00003b7000-0x68)={0xd6b, 0x4, 0x5, 0x7, 0x144, 0x20, 0x0, 0x865, 0x81, 0x4, 0x200, 0x81, 0x400, 0x7, 0x7, 0x7fffffff, 0x1000, 0x0, 0x1ff, 0x5, 0x0, 0x101, 0x80000000000, 0x9, 0x5, 0x8}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f0000f16000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2017/12/24 21:19:55 executing program 5: pipe2(&(0x7f0000398000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a61000)='/selinux/context\x00', 0x2, 0x0) r2 = dup2(r0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000000)=[0x0, 0x3]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r1) r3 = syz_open_procfs(0x0, &(0x7f00008f4000-0xa)='net/raw\x00') pread64(r3, &(0x7f0000a31000)=""/0, 0x0, 0x3fffe) 2017/12/24 21:19:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c48000-0x1)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000396000)={0x0, 0x0, 0x0}, &(0x7f000081d000-0x4)=0xc) r1 = socket$inet(0x2, 0x802, 0x0) pwritev(r1, &(0x7f0000824000)=[], 0x0, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 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}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d34000-0xc)='/dev/rfkill\x00', 0x60201, 0x0) sendto$inet(r1, &(0x7f00009e5000)="", 0x0, 0x0, &(0x7f000091c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:19:55 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:55 executing program 2: mmap(&(0x7f0000000000/0x674000)=nil, 0x674000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000665000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000469000)={0x0, 0x0}) mmap(&(0x7f0000674000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000674000+0x92)='./file0\x00', &(0x7f0000252000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000673000-0xc)={0x0, 0x0}) 2017/12/24 21:19:55 executing program 6: sysfs$1(0x1, &(0x7f0000e3f000)='\x00') mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000001000)={@rand_addr=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000004000)=0xc) r2 = getuid() ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000007000-0x4)=0x7) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000007000)={0x0, 0x9}, &(0x7f000000a000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000a000)={r3, 0x4, 0x5, 0x0, 0x6, 0x3}, &(0x7f000000b000-0x4)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000004000)='cifs.idmap\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000009000)="74e54cec6b3ef7e950c707faa8a63b42e3d4eaabac195b760ff91818ca0498ceb0d87456a4ca41f352a8ce15bdfe93b0ac2898e53c28b251408271994f984a32ebcc57074b6c99b1986bb0415d0af6d4ba33d0d2d2c92440f404fc261f012ae656aff0add412e622f9746a2d837a9caac8af8d534e67677de8ef5afae9ee7b2dbe5a74b79809cb05601e9068b426590cf1b1e2d10f59b7e12ee8ce636094350662b02de1a559b26359562a1451fcdf950af443180833dffed3ded970a624010c5820571cf630605d7d9a67f7e4ab3d0fb21e0280ba273070d845b0afba676788e010e5de54057118b51b", 0xea, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r4, 0x7) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x1, 0x4, 0x2, 0x0, 0x9, 0x80, 0x80, 0xfff, r1, r2}, {0x3, 0x2, 0x800, 0xffffffff, 0x7, 0x46, 0xbe8, 0x8}, {0x1, 0x9, 0x7fffffff, 0x5}, 0x4, 0x9, 0x9, 0x0, 0x29, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x10000, 0x800}, 0x11, @in6=@loopback={0x0, 0x1}, 0x6, 0x0, 0x3, 0x5, 0x0, 0x6, 0x4}}, 0xe8) restart_syscall() sysinfo(&(0x7f0000002000-0x12)=""/18) 2017/12/24 21:19:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000277000-0x58)={{0x0, 0x0}, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:55 executing program 2: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000bd9000-0x24)={@common='lo\x00', &(0x7f0000c64000-0x1b)=@ethtool_dump={0x3f, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat(0xffffffffffffffff, &(0x7f00001ab000-0x8)='./file0\x00', 0x111400, 0x36) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000fde000-0xf)='/dev/sequencer\x00', 0x800, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000fdc000)=0x0) 2017/12/24 21:19:55 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0x5)='ceph\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e5d000)='..lo{eth1cgroup\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000003000-0xe)='/dev/keychord\x00', 0x4442, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000005000-0x50)={{0x0, 0x81}, {0xe245, 0x26a5}, 0x9, 0x7, 0x101, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000004000)='rxrpc_s\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000006000-0x36)="7e357b425d5ab5f495d30cf1cc86273babd95c970e52df66541058d716f8d62d45dffd949dd1dd42ebf3a532ef9791fd119ad09b423f", 0x36, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000005000-0xc)={r2, 0x80000, r3}) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r4, 0x0, 0x1d, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000005000-0x8)={0x2, &(0x7f0000005000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000006000-0x8)={r5, 0x2}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000006000)=[{0xb, 0x2}, {0x3, 0x27}], 0x2) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000000000)=@req={0x3f, 0x3, 0x5, 0x634f}, 0x10) 2017/12/24 21:19:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2017/12/24 21:19:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x7fffc, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005cf000)=@common='lo\x00', 0x10) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000eea000-0x4)=0x1000000, 0x4) [ 57.660507] device gre0 entered promiscuous mode 2017/12/24 21:19:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000387000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='bcsf0\x00', @ifru_mtu=0x1}) socket(0x0, 0x0, 0x3) close(r0) socket(0x0, 0x0, 0x0) 2017/12/24 21:19:55 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(0x0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:55 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd7000-0x24)={@common='lo\x00', &(0x7f0000106000)=@ethtool_wolinfo={0x6, 0x0, 0x0, "00000107c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet(0x2, 0x1, 0xfffffffffffffffc, &(0x7f0000e3f000)={0x0, 0x0}) 2017/12/24 21:19:55 executing program 6: unshare(0x8000400) r0 = socket(0x1, 0x1, 0x0) connect$inet(r0, &(0x7f0000c1b000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000000)=0x101) 2017/12/24 21:19:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000086c000-0x8)={0x0, 0x0}, 0x1, 0x0) futex(&(0x7f0000c30000-0x4)=0x4, 0x9, 0x0, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000f46000-0x4)=0x0, 0x4) futex(&(0x7f000000d000-0x4)=0x0, 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f000099e000)=0x0, 0x20) 2017/12/24 21:19:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000945000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a38000)='comm\x00') timer_create(0x1, &(0x7f00006d3000-0x58)={0x0, 0x18, 0x0, @thr={&(0x7f0000677000)="146f84496e3f2dcf809b53aca296fe2086f878ed2c18f4595b1f136f99713c63221d08bef1aaefee3d681136bfbda13f32ff8649bc27d9a5fb306331252f4bebbfe4de35a747e11750c072bfe3d202d119aab546845c37f88f6259e941ccfc6ec801590b8beb20617aaef8b19bc0b7c291fdf6fdc4f30f2ac85591f78746327a7d5f54aedf961b99725b270114b8d5f3de5b958af3d7cfe03fed71992c97a7c67f5fe129de523f7307a7aa554dff59810353d806e61573b53c0a4e647d2f04e5bd2e195cbd9f", &(0x7f000035c000-0x12)="9ba1ef9c1577daba3f393f6c3b578c85de4731d5dfccb999"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001df000)=0x0) timer_settime(r2, 0x1, &(0x7f00005a2000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f00005a9000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) exit(0xfffffffffeffffff) pread64(r1, &(0x7f0000e29000)=""/129, 0x81, 0x0) 2017/12/24 21:19:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000bdb000)='status\x00') ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f00003bb000)=""/124) rt_sigsuspend(&(0x7f00006b1000)={0x1ff}, 0x8) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f00009cc000-0x4)=0x0, 0x4) sendfile(r1, r1, &(0x7f000075c000)=0x0, 0xf5d) fcntl$getown(r2, 0x9) 2017/12/24 21:19:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000632000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r0 = syz_fuseblk_mount(&(0x7f00002c2000-0x8)='./file0\x00', &(0x7f0000b45000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) creat(&(0x7f00003c8000)='./file0\x00', 0x100) eventfd2(0x3f, 0x80001) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f000008a000-0x4)=0xffffffffffffffff) 2017/12/24 21:19:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x80002, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000002000-0x2)={0x7, 0x8}) r1 = syz_open_dev$sndseq(&(0x7f0000002000-0xd)='/dev/snd/seq\x00', 0x0, 0x83) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000702000-0x5c)={0x91, 0x0, {0x0, 0x0, 0x9, 0x3, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) tee(0xffffffffffffffff, r1, 0x100000000000007, 0x0) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000c8f000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) 2017/12/24 21:19:55 executing program 5: mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000811000)='/dev/input/event#\x00', 0x2, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f00001eb000/0xa000)=nil, 0xa000, &(0x7f0000fbd000)=""/148) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000fbd000-0x28)={0x0, 0x0, 0x0, 0x0, "df6de010f51f9c0de19f7adc11fcad5be0e54c4a89ffa1e5d5d6225b12a59011"}) 2017/12/24 21:19:55 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000003000-0x1000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f000000a000-0xe)='/dev/keychord\x00', 0x400, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f000000b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f000000a000+0x67d)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000a000)=0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f000000a000+0xea0)=[r3, r4, r5, r6, r7, r8, r9, r10]) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000003000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000008000)=[{&(0x7f0000008000)=""/171, 0xab}], 0x1, &(0x7f0000008000)=[{&(0x7f0000007000-0xf2)=""/242, 0xf2}, {&(0x7f0000009000-0x84)=""/132, 0x84}, {&(0x7f0000008000)=""/136, 0x88}, {&(0x7f0000009000-0x9e)=""/158, 0x9e}], 0x4, 0x0) 2017/12/24 21:19:55 executing program 6: socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x101, 0x0) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000078f000)="240000001a0001f00080f80400edfa0e0af6f900e003bf06000000cc0800050005d70000", 0x24) 2017/12/24 21:19:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000c14000-0x200)="b5107b981c0ded899442eec2cab7e2c9e6cd9aeeb418ded008972303339ea7481aa2b3d0786a901740a86abe4507453217c9f6a4aff9f42d64e9dfe95edc99ab6e28e2cfb889b900a9d999140b4717bd6480ea000f7e167ee7bec2cfe31673a88ba160a9bd593eb0d90f1e0c2eee40a142a50a08137ae8658de4d1a08ad6d2381cfd97300209065a180169b7947c32ce3f3ff422a7652804505a06a056738b6274588232de69f67825ae03139e7d60ca79c59408e649fac93d6bab13112e70b8a52e68ad63bac4f0aaba1b7133779fdab06f09e022f9d605e80051ce429d2812f632f6585828933f8bc15d7927e41b1ebb16e71593d92ece21d5f04254c2c74167abcb2f277613bc7f7cdb6a3698e2a879fabb481015928f06d3925ca803f5cb275c381c3e91f452708ec8827d8c762cb886e868690d1a625978d7b9786f21a7d60f273a5fb5c8a0dddcaa65387264a104caf82a451f4e83928aa5d5faa79f0095bf9cae38316ab8a273df80dd74c0c1a0f8daa2006d01adcb97229deb1bdfdb57d17a98415d1aba542697f1a92b45ca502dc8b51bf54ba17dcca0e1fe5c5252243f0cf97ad61044c5efb43a26ae004b06bff69df7edf2", 0x1b7}], 0x1, 0x49) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) sendto(r1, &(0x7f0000929000)="940e0d0892372866603de937053db83ed891b6bad3828972b4a282b0f5b08c071bfe18d2211147652a2fc4", 0x2b, 0x4000000, &(0x7f0000527000-0x8)=@un=@abs={0x1, 0x0, 0x1}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f000082a000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r0, 0x6, &(0x7f00009a8000)="") 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00003f8000-0x4)=0x0) ptrace$getregs(0xe, r0, 0xfff, &(0x7f0000db5000)=""/105) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed1b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1ffbffff01031900000007000000068100ed3b84360001000100e5ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b8509000100020100e73ffe58", 0x1f}], 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000ec7000-0xd)='/dev/usbmon#\x00', 0x2, 0x400000) r3 = getpgid(0x0) fstat(r1, &(0x7f0000d80000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() r6 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00007f0000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007fa000-0x4)=0xe8) stat(&(0x7f0000c73000-0x8)='./file0\x00', &(0x7f0000292000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00006f0000-0x4)=0x0) geteuid() getgroups(0x1, &(0x7f000071d000)=[0xffffffffffffffff]) sendmmsg$unix(r2, &(0x7f00003c9000-0x38)=[{&(0x7f000020d000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000b4a000-0x50)=[{&(0x7f0000f0a000-0x5)="18c6299d76", 0x5}, {&(0x7f000059c000-0x1000)="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", 0x1000}, {&(0x7f0000e7c000-0x5c)="2a10dff33693917a2ecafdeef6c79c65063b55cccae65845205c2b346f72e6eb9c920639be89aa546b86234f01b4e6266ebcd1446eba3a0d1f851b4551752602c0300aedd5205b812c9df3c1e1d4cd57d62c55956f35de392fba90af", 0x5c}, {&(0x7f0000581000)="0cf13f9dc20d55683c0a68a885823c43a653cae53cf7804d809400bffdeb3af9b91f4909920844fbaabaf1d19788c036cdaeb303eaf04dc55f0f06282c4228363c9f2377cee6a0053c7f2686ddc11a40517dcb12b285308d87bb1b268e09be21b729ee160ad2531d8a521b78", 0x6c}, {&(0x7f0000c8f000-0xa3)="050831c1f326616cf8417bedd1dfb5b4e10d22dc89bb49d298c16bdcc3593a63e1357436c4d067402500583091880d9c0ad651fec52d0fe0c465c0f482d78c3ca9ae8b15a3ce381fd68442c86e2210a6f17c178f3c78df388b5466b90a085a1eb2b4653e686d09e12444625e925d13823971211be01b1adf67af7efe8428d104bcd105c17184a5603e66809bba6461b426ffc82dfd2a3b32bc7ee19cf607b742c3bd16", 0xa3}, {&(0x7f0000488000-0xc2)="1c6aa4057e1a41171b3536fe4cc595fabe97f9f56b81ffafe43c78ba948a1703ff2a9a87f5ffd22e1e004975f7662d2b1d159b65e9ee5c8696e931474117253c1f480cb3affa5c8088724e327b1bfd6a9b13b0f2630b977790e894edbc1462ac8484b401bf07a6236be0960d07a88526eafcb081f11c9a5895586460fc9ad06229acdb32a991f44bd07bc32be8aaaba8481cf5aa9c2568c71b4bac7e1a819e0ee8f9e80b5c69e6aa1a2bdc7d91d6f500fdf460e9a2d776c0af2194b92df6fb62aaee", 0xc2}, {&(0x7f000002c000)="5e5c9de5cb50f692bca1b0b49e17a7b273ed007c9c19da30694f5667ef4ca5da5b0d0d30fab91de6e773cc9aa9bca300580d75b65f67115bc407ce26fccb1e2a84d12245a09e3862b777977861d22448625aa0ecf032def9", 0x58}, {&(0x7f0000a7a000-0x30)="34e43a02e83209458287f2aadb289407c53a506380ef3c8293570602e5a2f6ba2e7f0d580e4e5a556fa12e65cc39890e", 0x30}, {&(0x7f000064a000)="6da9a1f228039012c14f5fafd256425583680ae770e59ab925756ed5cf3fbda457884bf9d8cc8170b34a944163fd98792f88156141f3548dd2f6df9c2458f686af7d218ee4a4ca49f7554e2666c56acf7ffcaffe2999feeaec1d2be18022f1d8e866cf547e1b0d75388db6592656d1e3d367b78c4f173ed9b709fbba932745fca3214a767c707ebbf0051ce2b964f91d8e03583500be720d771e183abce42d602bbb4dd59561df76323eaec4d5c24c33d72257a88c4995e684dbded941060e", 0xbf}, {&(0x7f0000210000-0x60)="a43f7ad0d1dc4307997e262a082d1633372ae3e6eece3b0a3639c71641e909e847e72db2b4d1b173c666074f275b58189acf7108b29dabab969c94862d92e1c308e86fd593a7c0a5678bd1d8c94fcee6558795ed254488d0d0ed375d6f63cfb9", 0x60}], 0xa, &(0x7f0000936000-0xdc)=[@rights={0x14, 0x1, 0x1, [r1, r1]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r1, r1, r1]}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r6, r7, r5}, @rights={0x14, 0x1, 0x1, [r1, r1]}, @rights={0x2c, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r2, r2]}], 0xdc, 0x4000040}, {&(0x7f0000591000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000df2000-0x20)=[{&(0x7f0000bfd000-0x6f)="e883f57b867fa3c72107469c86804ad63a7315664447f811fb07efd0bbb3c85b7175b1ccd3dbbdae8f6cb4dca19e97057ebbd62f68bfd927cccb437b7f80e83765cb0807c12cbdc9fb2ec738b369c71d5929c3d3b92040a2f2eac2644196feca506582a35c80ecc4dd0fcdb45f157e", 0x6f}, {&(0x7f0000fa2000-0x18)="e05518240373f91017726a361606051d37ad2679941a4189", 0x18}, {&(0x7f00009e8000)="bf9ef2471f9efc675230dcb5dfdac29c4fda9d340daff9429b0088564c094b1fd250e9fb515f62d3c8f6774e1ea6b1b4e99a4a1e033558420e8ad21b830473", 0x3f}, {&(0x7f0000b88000-0x16)="70e88a978d479c9df344f016cb142aba5143e1e6ed67", 0x16}], 0x4, &(0x7f0000c10000)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1, r1]}], 0x48, 0x48000}], 0x2, 0x4040) 2017/12/24 21:19:55 executing program 1: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f000071e000-0x8)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000003d000-0x4)=0x35a9, 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") unlinkat(r0, &(0x7f000043f000-0x1)='./bus\x00', 0x200) 2017/12/24 21:19:55 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x800, 0x0, 'client0\x00', 0x0, "1e666836af653556", "9fbb9681ffdf10a24c85c62e8693f0c168b96962eefa1403b1e5c0877cb550f7", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x11, 0xe, 0xc753) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000)=0x80, 0x4) 2017/12/24 21:19:55 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(0x0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:55 executing program 1: unshare(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000+0x901)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x8812, r1, 0x0) timer_create(0x0, &(0x7f00003ad000)={0x0, 0x20, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ab000-0x4)=0x0) pwritev(r1, &(0x7f00001d2000)=[{&(0x7f0000bb1000-0xfc)="fa", 0x1}], 0x1, 0x0) timer_gettime(0x0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt(r0, 0x2, 0x3ff, &(0x7f0000000000)="c4f0712fe42283914293630c43a761f9176a9c01e4e0f9fc4ec00ffea9e3c433e5a05d2712a58207e48eee9bc9c672eedf8fdfef601e5651b848f9f0962cd5154f30e6dbbd36e0634d77d2147b454ffe8a63f2797769bb3059bda4e3cdc27cb4878aafab93da4050e38650e9de95d908b6a119dfecf188fe7cf9a1a650d1b74f3b33bf6f9c6ac542c2777324d33f47", 0x8f) 2017/12/24 21:19:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000623000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000019c000)={0x10, 0x0, &(0x7f0000938000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000a85000)=""}) 2017/12/24 21:19:55 executing program 2: pipe(&(0x7f0000e06000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000a45000)=@assoc_value={0x0, 0x0}, &(0x7f00006fd000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000fc4000)={0x0, 0xc4a1}, &(0x7f00003f7000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0xffffffffffffffff) syz_open_procfs(r3, &(0x7f0000000000)='ns/cgroup\x00') sendmmsg$inet_sctp(r0, &(0x7f0000e47000)=[{&(0x7f0000001000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0xa3)="abc284e847c8e7d4f311e8aced7250393f8636f527d961387924b4c1a360935e6c97a951ddcedaf4591a1f6008661b6aa2427d4972fe015c4f3e7e4751defe5802204c177bbac68b07660c4bdb05f8e37d2d42f28c3bb4c65981a3fa29b3c2098156aa5f3992a89a5099e33163bb0495aa12f4f45e7484cdefe170b3640cfa8066c58aca0edd3d2c8cd7d05e2609003d8e1a2af17a5f3dad6d29cc040ba52b5f4b5699", 0xa3}, {&(0x7f0000000000)="f1e9edb811aaeb241a0d39f3a6d570fe8c56057e7783a7b315e5d77207d28556901886cbba0e195ceeb0dd00d0ac3ed308c6a73ba972d4894652ccffc929f2b4164cb8fd5af7a3c783ed19e4fa5aaa85af09bfb21f02cc1e253069bb9d93734baeb2aaba0a4626d9c3c064927495bba137b0f42b9e0316b9c397ae5dda0204c32a8cce9b136003c55431ed84a008e09a3d1b4d345b2ca5741c907c516d6aadce5ce55aef3228718b0a186abcf0de0a2330d17b5f8f68", 0xb6}, {&(0x7f0000000000)="cfec45c41d38bfd06bb337ac990aefa6ab15dbd04cb494fa66e3b7612c80402f8064d29eeb050f74b4efba69d9212bcbbf3bfb78a226c2d1c68dcc1d8779accb5d2995ab5604a7be17ebde157888aa64b0c0336a9cb049d4caee9e62ff17b8281a4285ddfdd75fca3f3c84b53be58ca79c9145895bf70b339b36c06b9a2078edc8af22e2f4a3fe388bd6c1efc8c3d6f281984481e3f045a32bf8ef6177d115ebb5c721f08ab882756a25a26b8920336d769934e9580f3790242c847e955b", 0xbe}, {&(0x7f00001c6000-0x1c)="32cd93c15a56a2d5167d77238ba5158da36dfc33bbdfb06c35f250e2", 0x1c}], 0x4, 0x0, 0x0, 0x8000}, {&(0x7f0000038000-0x1c)=@in6={0xa, 0x0, 0xfff, @loopback={0x0, 0x1}, 0x4}, 0x1c, &(0x7f0000001000-0x10)=[{&(0x7f000067a000-0xcb)="1c4e8e01b284d8b3fd34187d69d2dfa149083fb3f7c6a7fd965c73910f13ca0a05a198f889e3b5c4a6cfb35b6f49d3cccfc2bd78f363d3fb3b448dbc06cdb9c1dc4178e23bf6c103a98ccf1da292c50105a7eebdea654971b0854ab9419fa01ff9df54c4e953dc04ec4a2d052eaaa3f8aa2aad1d79b60aabecb9cf7ea4497f35a1ab1671aa6f83b6e7cedc92c140c1a9293ba2de430f5f8f61ccca3c967ced4e131970ad03881038d5d9325b3da3da8691de4fdf5b9c92ee160e87f4e2a9491f9f060ae07d6bb93fe928be", 0xcb}, {&(0x7f0000000000)="0b966644c970a19b8801924c48eb07be7558a4dfb79622138073dd0a64d8b9d4d041dab071b1c08264859fb2e67c5f2b3274029632278f90b8cfd871ed3eb48fddb2207548407aeaae29441b6de89864e0b69c8ef9ca6a27222b0ea57017905f368f1d9991c34f02c11ce8b69bef47e8603f0ee65d10a157219e7def2f3f44cbf4ac35d3", 0x84}], 0x2, &(0x7f00006be000-0xdc)=[@init={0x14, 0x84, 0x0, {0x9, 0x4, 0x7fffffff, 0x10001}}, @sndrcv={0x2c, 0x84, 0x1, {0x10000000, 0x82c, 0x201, 0x8, 0xfffffffffffffff9, 0x0, 0xc1, 0x8, r1}}, @init={0x14, 0x84, 0x0, {0x830f, 0x60000000, 0xffffffff, 0x5800000}}, @init={0x14, 0x84, 0x0, {0x2, 0x80000000, 0xf0, 0x10000}}, @init={0x14, 0x84, 0x0, {0x9, 0x800, 0x8027, 0x0}}], 0xdc, 0x4004}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000-0x36)="7f8b37c721ddfb5def829a6ef550ce5243db02d44051fe5b99e40c240af6433ffbf5fe2507d2984398c0fab955eca624d3641e15ef54", 0x36}], 0x1, &(0x7f0000000000)=[@sndrcv={0x2c, 0x84, 0x1, {0xecc5, 0x9, 0x200, 0x1f, 0xa6, 0x0, 0xffffffffffffff81, 0x6, r2}}, @init={0x14, 0x84, 0x0, {0xf7, 0x81, 0x80000000000, 0x3f}}], 0x58, 0x8050}], 0x3, 0xc000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) writev(r5, &(0x7f0000295000-0x60)=[{&(0x7f0000de1000)="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", 0xca7}], 0x1) r6 = socket$inet_tcp(0x2, 0x1, 0x0) vmsplice(r5, &(0x7f00003ae000-0x40)=[{&(0x7f0000be5000-0x1000)="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", 0x6c1}], 0x1, 0x0) bind$inet(r6, &(0x7f000009c000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r6, 0x6, 0xa, &(0x7f000096b000-0x4)=0x200, 0x4) connect$inet(r6, &(0x7f0000002000-0x6)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r4, 0x0, r6, 0x0, 0x2e2e742b, 0x0) 2017/12/24 21:19:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000784000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000352000-0xe)='net/mcfilter6\x00') sendfile(r1, r1, &(0x7f00000f9000)=0x0, 0x401) 2017/12/24 21:19:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') mmap(&(0x7f0000ba1000/0x3000)=nil, 0x3000, 0x8, 0x4010, r0, 0x0) close(r0) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000004000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000004000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) r1 = gettid() process_vm_writev(r1, &(0x7f0000003000)=[{&(0x7f0000003000)=""/4096, 0x1000}], 0x1, &(0x7f0000003000-0x50)=[{&(0x7f0000004000-0x17)=""/85, 0x55}], 0x1, 0x0) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000d0d000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000e90000-0x4)=0x58, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00007d5000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000050d000-0x4)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000270000-0xc)={0x0, 0x0, 0x0}, 0xc) fchown(r0, r1, r2) statfs(&(0x7f00002bc000-0x8)='./file0\x00', &(0x7f0000f3e000-0x6f)=""/111) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000016000)="6664001f66d0") exit(0x0) execveat(r4, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f00004b0000-0x8)=[], &(0x7f0000ccf000-0x8)=[], 0x0) 2017/12/24 21:19:55 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000023000)='/dev/ppp\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x5b39}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x1ff, 0x1, 0x3, 0x540}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0xfffffffffffffffd}, &(0x7f0000001000-0x4)=0x6) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001000-0xc)={@rand_addr=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$TIOCSCTTY(r0, 0x540e, 0x4) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x7)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000+0x547)={0x8, 0x0, 0x187, 0x7f, 0x1ea, 0xfff}) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8201}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000)={r2, 0xd11}, &(0x7f0000002000-0x4)=0x6) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000001000-0x14)={0x9ac4, 0x0, 0x7, 0x883, 0x200, 0x3, 0x3f, 0x6, 0x2, 0x2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000005000)='./file0\x00', r0, &(0x7f0000006000-0x8)='./file0\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000006000)={0x7, 0x3, 0x100}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000000)=0x0, &(0x7f0000007000)=0x4) mmap$binder(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x4, 0x5c870, r0, 0x0) 2017/12/24 21:19:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000fa2000)={0x0, 0x0, 0x0, {0x0, 0x1c9c380}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d4e000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44b9a85, 0x7}, &(0x7f00005a3000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000061f000-0xa7)={r1, 0x9, 0x9f, "e0a68d8f1278caecb0548b3c0fa39c79277af0bf755f857ebc36fbca06a6055c9597c3e5768ad5d39d4746a1a2827dafd6fad61d097e99e4ddfc1c5194cafb2f9c17d694e7829b8e06e51556cd24c733ef11e9b9d0cf954efa32d37f8938447a6ba7fa25b6ac439114deea2510c606e505676c14d43c0bb2b771294c5875dcc532a511a380077b35f9bc4ad84506260337fb86646afff3c60ca4cb359af38f"}, 0xa7) socket$inet_sctp(0x2, 0x1, 0x84) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f0000001000-0x4)=0x54) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x8)=[{r0, 0x2084, 0x0}], 0x1, 0xe9c2) ioprio_set$pid(0x0, 0x0, 0xb28d) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000578000-0x15)='/dev/pktcdvd/control\x00', 0x400000, 0x0) r2 = gettid() fcntl$lock(r1, 0x5, &(0x7f0000850000-0x10)={0x1, 0x2, 0x100000001, 0x6, r2}) [ 58.052174] binder: 9210:9216 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 58.072968] binder: 9210:9216 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 58.092363] binder: BINDER_SET_CONTEXT_MGR already set [ 58.098509] binder: 9210:9239 ioctl 40046207 0 returned -16 [ 58.109945] binder: 9210:9216 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2017/12/24 21:19:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003a0000)="00000000000000000000000574657200") mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000cc8000-0x8)='./file0\x00', 0x2, 0x10) write$fuse(r0, &(0x7f0000142000)={0x28, 0x0, 0x0, @fuse_notify_delete_out={0x0, 0x0, 0x0}}, 0x28) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000ccf000-0x18)={&(0x7f000063b000/0x2000)=nil, 0xdc35, 0x0, 0x1, &(0x7f0000a75000/0x3000)=nil, 0x8001}) fstat(r0, &(0x7f0000bc0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000b8e000+0x8e9)='./file1\x00', &(0x7f00007f7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f000021f000)='./file0\x00', &(0x7f000050e000-0x8)='./file0\x00', 0x7002, r1, r2, 0x4, 0xff, 0x888009) 2017/12/24 21:19:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00001e6000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a52000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f000089a000)=r1) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x1, 0x0) tkill(r4, 0x38) ptrace$setsig(0x4203, r4, 0x0, &(0x7f00008fa000-0x10)={0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000005b000-0x8)={0x19980330, 0x0}, &(0x7f000005a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x0, &(0x7f000086c000-0x8)=[]) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000245000-0x11)='/dev/vga_arbiter\x00', 0x90a533287d4a8ee1, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000af5000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x15, &(0x7f00003bc000)=0x0, &(0x7f0000c1d000)=0x4) 2017/12/24 21:19:55 executing program 7: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002eb000)={0x1, &(0x7f00001cf000-0x18)=[{0x202000006, 0x0, 0x0, 0x0}]}, 0x10) pipe(&(0x7f0000fe8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f000066e000)=[{&(0x7f0000a11000)="7f", 0x1}], 0x1, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r3, &(0x7f00002e6000)="", 0x0, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x800004, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ff3000-0x10)={0x0, 0x3, 0x9, 0x1}, &(0x7f0000ff3000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b39000-0x8)=@assoc_value={r4, 0x0}, 0x8) splice(r1, 0x0, r3, 0x0, 0x8dc3, 0x0) 2017/12/24 21:19:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000aef000)={0x0, 0x0, 0x0}, &(0x7f0000ac4000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001f1000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008fd000-0x4)=0xc) setpgid(r1, r2) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f00006e9000)=0x6, 0x4) r3 = dup3(r0, r0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003fa000-0x8)={0x0, 0x8000}, &(0x7f0000e7c000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000921000)={r4, 0x6, 0x10}, &(0x7f00001a5000-0x4)=0xc) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:19:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005a9000)='/dev/ppp\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f000001c000)={0x1, &(0x7f0000d6f000)=[{0x8, 0x7fff}]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00006d9000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000f39000-0xa)='setgroups\x00') close(r2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000043a000)=[@in6={0xa, 0x0, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc0) 2017/12/24 21:19:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000e42000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2017/12/24 21:19:55 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(0x0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c22000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000064e000-0x10)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000006d000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000765000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008dd000)={@generic="1a7ce67b4cbca2a89bde1c0659c523ac", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000690000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2017/12/24 21:19:55 executing program 3: syz_open_dev$mice(&(0x7f0000104000)='/dev/input/mice\x00', 0x0, 0x101581) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x0, 0x1, @thr={&(0x7f00001bf000)="", &(0x7f00009e6000+0x764)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100080003, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000924000)='/dev/ppp\x00', 0x418000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00006f7000)={0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000bb6000-0x1c)={0x0, 0x0, &(0x7f0000e8e000-0x10)=[{&(0x7f0000823000-0x11)=[{0x11, 0x32, 0x11, 0x20, 0x0, "02"}], 0x11}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x8000000000000) fcntl$getownex(r1, 0x10, &(0x7f000081d000)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000421000-0xa)='net/ptype\x00') syz_open_dev$binder(&(0x7f00003d7000)='/dev/binder#\x00', 0x0, 0x800) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000065e000-0x20)={"db619a0791aa02e1122e42ba6559fe0e", {0x4, 0x6, 0x67ae, "8fc394fe8e2a", 0x7ff, 0x0}}) ioctl$sock_ifreq(r1, 0x89b1, &(0x7f0000c7a000-0x28)={@common='teql0\x00', @ifru_mtu=0x5}) sendmsg(r0, &(0x7f0000bda000)={&(0x7f00005cc000)=@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c, &(0x7f00005e4000-0x10)=[{&(0x7f0000bba000)="a73d3b3a92bdd10824560c0d9f0b24aa6c66579b733fe7cff770207765d431fd3db28c5026d38d8ff75e246add2083628ba46543feb0a1fee989a20695ca7c9d25b3d146e1a573dc48b9a94e809528edabd2e2d4b78803c9acdee328bcaafe57bb80d2501dd03e2a7231ca558832c11a4467bc995edc984506250c4639408a6f4200aefcdcf763efdcead2949e8b74dc854579cc2de23ed888414613e2dcb9fa0d9ec8ad6f83167c26cbba466cad8ee54db4e0c12d71d0f8a0bb35", 0xbb}, {&(0x7f0000837000-0x72)="5ab5a3aacf01ca80cf46e615e68673aa4de6971a9d98996b2f6e814a27ec4c5250d9347f9b6a60086636c1e4dd4871c3f87d1e1ca7f63e5c49dd2594260e92e7dbb6b7a8e974d1650b6d3fd1018eeacf8df278f8a7d995f3e40a3067d37abe610ef742a9b983251bb3352eb4366100ed96da", 0x72}], 0x2, 0x0, 0x0, 0x8000}, 0x804) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) 2017/12/24 21:19:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000)={0x0, 0x3b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) r0 = memfd_create(&(0x7f0000795000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000c23000)=""/133) ftruncate(r0, 0xfb8) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) lseek(r0, 0x0, 0x3) 2017/12/24 21:19:55 executing program 6: pipe(&(0x7f000019b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000687000)='./bus\x00', 0x141042, 0x0) mkdir(&(0x7f00004ca000)='./bus\x00', 0xa1) listxattr(&(0x7f0000ff3000)='./bus\x00', &(0x7f0000ae4000)=""/90, 0x5a) creat(&(0x7f00009f3000-0x6)='./bus\x00', 0x9eaaa934a1213385) creat(&(0x7f000005e000-0x6)='./bus\x00', 0x0) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000407000-0x10)='./control/file0\x00', 0x2000, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000bd3000)=@req3={0x2, 0x101, 0x4, 0x40, 0x800, 0xffffffffffffffff, 0x4}, 0x1c) r1 = open$dir(&(0x7f0000c85000-0xa)='./control\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x0, r1) renameat(r0, &(0x7f0000f05000-0x8)='./file0\x00', r1, &(0x7f0000908000-0xa)='./control\x00') 2017/12/24 21:19:55 executing program 4: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000010000)={0x3, 0x4}) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f000003c000)=[{0x0, 0xd2c, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) r1 = add_key$user(&(0x7f0000004000)='user\x00', &(0x7f000001d000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000032000-0x7c)="a1607d96da3f78e84d61ecdf2e84fa338a3068d8e81bd908c4b42c17d7e207fa9920631e0c833b99ff801d5112b8995db4c23cbd5f29830f1c6e680c061d9a943dd96aa49a978193c5964e94fe902914b26804a04a2aa3c69e4e2d9b1103da2e9127f7249d4f02640b0d14df4563539795f6015d67ac3c4515a07f8a", 0x7c, 0xfffffffffffffffa) keyctl$setperm(0x5, r1, 0x8000200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000006000-0x8c)={0x8, 0x4c4, 0x7ff, 'queue1\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000003c000-0x98)={0x0, @in6={{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdb, 0x0}, &(0x7f000003d000)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000032000-0x18)={r2, 0xfef8, 0x30, 0x400, 0x3}, &(0x7f000000f000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') mount(&(0x7f000003d000+0xf5d)='./file0/file0\x00', &(0x7f000001f000-0x8)='./file0\x00', &(0x7f000003e000-0x5)='ext4\x00', 0x0, &(0x7f0000016000-0x5f)="") 2017/12/24 21:19:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000481000-0x10)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000095c000)={0x0, 0xfffffffffffffffd, 0x0, 0x401, 0xffffffffffffffff, 0x8, 0x2, 0x9, {0x0, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0xb9e5, 0x3f, 0x4, 0x1b}}, &(0x7f0000e16000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000093a000-0x20)={0x4, 0xffffffffffffffc0, 0xb, 0x1, 0xfffffffffffffffb, 0x100, 0x0, 0x800, r1}, &(0x7f0000e85000)=0x20) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r2, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r4, r2, 0x0) poll(&(0x7f0000d69000)=[{r3, 0x0, 0x0}], 0x1, 0x0) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) writev(r0, &(0x7f000027c000-0x10)=[{&(0x7f0000b98000)="29000000180031dde5ff210000650005020000000000ff07c00000000c000900080000000000000005", 0x29}], 0x1) 2017/12/24 21:19:55 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000641000-0x8)={0x0, 0x0}, 0xfffffffffffffffd, 0x9) close(r0) r1 = socket(0x1000000000000010, 0x804, 0x6) setsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000386000)=0x145, 0x4) sendto$ax25(r1, &(0x7f00006c6000-0x9a)="cdcd252ae64f8ef523e4312de31e5a7f79f41eb50e2c22246a110d881d941792eb2a433d6859f425ce67faec269b46cc8b083592fd699a7fcbcccb57af63c04526e140534ede29943f4135594fe2b0a9a99f10e2d284354c43a49d5a2cd6fd7776acd050d163cb02bb73edf01bc17012f930206205ffbecaafbe739440c5b58fd518a088d3ebe94c23ae188ba311b752e35fa62b6a8b2b6e531c", 0x9a, 0x488c0, &(0x7f00006ce000)={0x3, {"1bc781e9e3841a"}, 0x7}, 0x10) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b8f000)='/dev/keychord\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000ff5000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00007f0000)={0x0, 0x0}) write$evdev(r2, &(0x7f00000c8000-0x50)=[{{0x0, 0x7530}, 0x9, 0xffff, 0x9}, {{r3, r4/1000+10000}, 0x5, 0x0, 0xfffffffffffffeff}, {{0x0, 0x0}, 0x7, 0x5, 0x5}, {{r5, r6/1000+30000}, 0x6, 0x0, 0x1}, {{0x0, 0x7530}, 0x4, 0x3, 0x20}], 0x50) write(r1, &(0x7f0000770000)="2200000014000700000910f7e2ff0000020803e401000000090002000005ff72f115", 0x22) 2017/12/24 21:19:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00002be000)='/dev/keychord\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000427000-0x4)=0x7f20, 0x4) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000f9e000-0x88)="", 0x0) 2017/12/24 21:19:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000759000-0xd)='/dev/net/tun\x00', 0x0, 0x400900) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@common='lo\x00', @ifru_mtu=0xcf1a}) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000ec1000)={0x1, 0x8000000000000, 0x0, 0xfffffffffffffffc, 0x7, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = getpgid(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000d0a000)={0x0, 0x0}) tgkill(r1, r2, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x38) socketpair$inet(0x2, 0x800, 0xbc65, &(0x7f0000b06000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000ffd000-0x4)=0x0, &(0x7f000004c000-0x4)=0x4) ptrace$setopts(0x4200, r4, 0x0, 0x0) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f00008fc000-0x10)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000e1a000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) recvmmsg(r2, &(0x7f000002a000)=[], 0x0, 0x20, &(0x7f0000ef7000)={0x77359400, 0x0}) getsockname$ax25(r2, &(0x7f00000e2000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00007e7000-0x4)=0x10) setitimer(0x1, &(0x7f00008a5000)={{0x0, r1}, {r0, 0x0}}, &(0x7f0000fc2000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001be000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendfile(r2, r3, &(0x7f0000f7a000-0x8)=0x0, 0xea3) getsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f0000a72000-0x4)=0x0, &(0x7f0000849000-0x1)=0x4) sendmsg$key(r3, &(0x7f0000ddc000)={0x0, 0x0, &(0x7f0000ccc000)={&(0x7f00005ac000-0x58)={0x2, 0xe, 0x1, 0x9, 0xb, 0x0, 0x400, 0x7, [@sadb_ident={0x2, 0xa, 0x200, 0x0, 0x9}, @sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x10, 0x4}, @sadb_sa={0x2, 0x1, 0x5e1, 0x2d6, 0x8, 0x84, 0x3, 0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x800) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000ba000-0xd)='/selinux/mls\x00', 0x0, 0x0) syz_open_dev$random(&(0x7f000066e000-0xc)='/dev/random\x00', 0x0, 0x1) ioctl$TIOCNXCL(r2, 0x540d) 2017/12/24 21:19:55 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(0xffffffffffffffff, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001df000-0xf)='/dev/sequencer\x00', 0x501a00, 0x0) mkdirat(r0, &(0x7f00000ad000)='./file0\x00', 0x82) mknod$loop(&(0x7f0000e8d000)='./file0\x00', 0x50, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000094f000-0xd)='/dev/usbmon#\x00', 0x7f, 0x400) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) mknodat(r0, &(0x7f000080e000)='./file0\x00', 0x20, 0xcc) renameat2(r1, &(0x7f0000727000-0x8)='./file0\x00', r0, &(0x7f0000a73000)='./file0\x00', 0x2) memfd_create(&(0x7f0000423000-0xd)='/dev/usbmon#\x00', 0x1) r2 = syz_open_dev$sndtimer(&(0x7f0000137000-0xf)='/dev/snd/timer\x00', 0x0, 0x20000) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000f6000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_create1(0x80000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000ff1000)={{0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000001000)={@common=""/16, @ifru_names=@generic=""/16}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x5)="d4e899ef60", 0x5}, {&(0x7f0000004000-0xef)="2d36336571b609357e033d6b7efbd66fecd73bb5585d233d55f47eb1f2c974b7d75f09da0bb3b3b1d493b4b93d86f83c359cee8728c361735404fb582654a85b13e411f3789a5a33233b14ad63f46e11b89d2c4c47c13828160d0f3a166a9e93ab0e34af3e936de430a7f299d5be0c8c07a3b166bf7950e5d045ae17f3d88bba8529406d3c9f6a510f2dd7c278b6ec8628199ccc1189e64ae86c4b09c9e20900158ee61801a8822999d080330e9cf549971ef2769b0e547ef271811ff737ef0764f9dfc72672ed7b7b023018f54a7d590b8dbded832ec7befccb03413b49e5eaa2b1b1cbb283408c3fe25f55e8e428", 0xef}], 0x2) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001000-0x6)='vegas\x00', 0x6) mmap(&(0x7f000074c000/0x8b3000)=nil, 0x8b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000067d000)=0x0, &(0x7f0000b4a000)=0x4) 2017/12/24 21:19:55 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x80)=[{&(0x7f0000012000)=""/185, 0xb9}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) uname(&(0x7f0000013000-0x62)=""/0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r1, &(0x7f00002f3000)={&(0x7f0000269000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f00004ee000)=[{&(0x7f0000449000-0x7)=""/7, 0x7}], 0x1, &(0x7f0000358000-0x7)=""/7, 0x7, 0x5}, 0x40000020) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 21:19:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000dbd000)='./file0\x00', 0x10, 0x3f) execve(&(0x7f000095d000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = open(&(0x7f000020a000)='./file0\x00', 0x40000, 0x100) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000f19000)={&(0x7f0000f4a000+0x840)=[0x0, 0x0, 0x40], 0x3, 0xf8, 0xdd3, 0x5, 0x5, 0x1, {0x70b, 0xce, 0x0, 0x1, 0x9, 0x400, 0x4, 0x1, 0x2, 0x1ff, 0x101, 0x4, 0x401, 0x2, "5efb3d9df31517d64a3bb779fecb55836cbbd6dff946d1e98791deb87ed3f6a7"}}) r1 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r1, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000ad9000-0x4)=0x8000, 0x4) execve(&(0x7f0000269000-0x8)='./file0\x00', &(0x7f00004cd000-0xc)=[], &(0x7f00007b8000)=[]) execveat(r1, &(0x7f000036c000)='./file0\x00', &(0x7f0000310000)=[&(0x7f0000289000-0x3)='io\x00', &(0x7f0000a4b000-0x3)='io\x00'], &(0x7f0000b59000)=[&(0x7f0000c63000-0x1)='\x00', &(0x7f000033f000)='io\x00', &(0x7f0000335000-0xb)='posix_acl_access)#*wlan1.&\'\x00', &(0x7f0000955000)='%posix_acl_accesskeyring\x00', &(0x7f0000d8e000)='em0wlan1\x00'], 0x800) mknod(&(0x7f0000ec8000)='./file0\x00', 0x8000, 0x0) open$dir(&(0x7f00006a2000)='./file0\x00', 0x26102, 0x0) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00001d8000)={0x0, &(0x7f0000209000-0x8)=[]}, 0x8) r1 = add_key(&(0x7f0000655000)='big_key\x00', &(0x7f0000d88000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e93000)="e1919580609d03f56da22adc8f06102e27f0da282b97d5dd97ba24a8af789d2344024df00faaa1d1f8ab39284c60e0518118f0bf4c7fead69c55d7f56fe874f3dd", 0x41, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000f10000-0x8)='big_key\x00', &(0x7f0000ad1000)='wlan1\x00') 2017/12/24 21:19:55 executing program 3: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e72000-0xf)='/dev/sequencer\x00', 0x1, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000e73000-0x20)={@common='eql\x00', @ifru_flags=0x2400}) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f0000e70000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x3, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x40000000000006, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0xde0000)=nil, 0xde0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000652000-0x10)='/dev/input/mice\x00', 0x0, 0x4001) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000ddf000)="19000000110047ffffffe40000002b0400ffd7060100000400", 0x19) mmap(&(0x7f0000de0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f00007f1000-0x4)=0x100000000000, 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000092000-0x4)=0x0, &(0x7f00008f3000)=0x4) 2017/12/24 21:19:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000042c000)='./file0\x00', 0x4) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000c6d000/0x1000)=nil, 0x1000, 0x1000008, 0x8872, r0, 0x0) 2017/12/24 21:19:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000017f000-0x10)=[{&(0x7f00008e6000)="1f", 0x1}], 0x1) creat(&(0x7f00001c9000)='./file0\x00', 0x20) dup2(r0, r1) 2017/12/24 21:19:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000000000)={0x0, 0x0}) 2017/12/24 21:19:56 executing program 5: mmap(&(0x7f0000000000/0x904000)=nil, 0x904000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x20000000, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 21:19:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) gettid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000984000)={0x0, 0x0, 0x0}, 0xc) r1 = getpgrp(0xffffffffffffffff) setpriority(0x0, r1, 0x3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f00005c9000-0x4)=[], 0x1, 0x0, &(0x7f0000009000)="d8"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000004000)=[], 0x0, 0x0, &(0x7f0000002000)=""}) 2017/12/24 21:19:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000dbd000)='./file0\x00', 0x10, 0x3f) execve(&(0x7f000095d000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = open(&(0x7f000020a000)='./file0\x00', 0x40000, 0x100) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000f19000)={&(0x7f0000f4a000+0x840)=[0x0, 0x0, 0x40], 0x3, 0xf8, 0xdd3, 0x5, 0x5, 0x1, {0x70b, 0xce, 0x0, 0x1, 0x9, 0x400, 0x4, 0x1, 0x2, 0x1ff, 0x101, 0x4, 0x401, 0x2, "5efb3d9df31517d64a3bb779fecb55836cbbd6dff946d1e98791deb87ed3f6a7"}}) r1 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r1, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000ad9000-0x4)=0x8000, 0x4) execve(&(0x7f0000269000-0x8)='./file0\x00', &(0x7f00004cd000-0xc)=[], &(0x7f00007b8000)=[]) execveat(r1, &(0x7f000036c000)='./file0\x00', &(0x7f0000310000)=[&(0x7f0000289000-0x3)='io\x00', &(0x7f0000a4b000-0x3)='io\x00'], &(0x7f0000b59000)=[&(0x7f0000c63000-0x1)='\x00', &(0x7f000033f000)='io\x00', &(0x7f0000335000-0xb)='posix_acl_access)#*wlan1.&\'\x00', &(0x7f0000955000)='%posix_acl_accesskeyring\x00', &(0x7f0000d8e000)='em0wlan1\x00'], 0x800) mknod(&(0x7f0000ec8000)='./file0\x00', 0x8000, 0x0) open$dir(&(0x7f00006a2000)='./file0\x00', 0x26102, 0x0) 2017/12/24 21:19:56 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) fcntl$getown(r0, 0x9) r1 = add_key(&(0x7f00004b9000)='asymmetric\x00', &(0x7f000066b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$setperm(0x5, r1, 0x0) r2 = add_key(&(0x7f0000795000)="626c61636b6c69737400a74d5108f8a9d84d1c85ad2658e9e0278e70b7b0a1ac25021103efeb88efb115d0cdcb0c4e13c0ba9e773bc44fa1258cd91c112bb5013699baece421acbcafcc0e5dd8d609f6b4927ba53d985de5890492bdeeb4964dc80e828be450ee280bece5ef3756c553cee08c8af61f3e3198e28d7190633a7061ad66764ef3600830d8490f42d712c4eb446d77f86e89417ff7ceb8237f245d9abc5c4698c3218662ad0b9d7a51feb7893a6a33772bc806d4f62e50159ab71e58663a9da3d9172f255a4fd85f9e58812761c65e33c4b78673bbbff730", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005d4000-0x94)="", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000000)='asymmetric\x00', 0x3) r4 = fcntl$getown(0xffffffffffffff9c, 0x9) mq_notify(r3, &(0x7f0000ab6000)={0x0, 0x1, 0x3, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$set_timeout(0xf, r2, 0x0) 2017/12/24 21:19:56 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000004000-0x4)=0x0) sched_rr_get_interval(r0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000002000)={r1, r2}, &(0x7f0000006000)={0x0, 0x0}) 2017/12/24 21:19:56 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(0xffffffffffffffff, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006cc000)='./file0\x00', 0x0) mount(&(0x7f00002b9000)='./file0\x00', &(0x7f0000766000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000625000)="") r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e74000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00003ab000-0x4)=0x3, 0x4) r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x490002, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f6d000)={0x0, 0x0, 0x0}, &(0x7f0000e60000-0x4)=0xc) getgroups(0x1, &(0x7f0000131000-0x4)=[0x0]) getgroups(0x2, &(0x7f0000840000)=[r2, r3]) r4 = fcntl$dupfd(r1, 0x0, r1) mount(&(0x7f0000b93000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") syz_open_dev$sg(&(0x7f0000272000)='/dev/sg#\x00', 0x3ff, 0x109000) execveat(r4, &(0x7f0000fd2000)='./bus/file0\x00', &(0x7f000017f000)=[], &(0x7f0000be0000)=[&(0x7f0000fd2000)="30ffffe6"], 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/12/24 21:19:56 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007e6000)='/dev/rfkill\x00', 0x10200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000000000)=0x0) getpgrp(r1) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/252) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xe020000}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r2, @in6={{0xa, 0x2, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x5, 0x4}, 0x1, 0x7, 0x7c000000000000, {0xce, 0x0}, 0x0, 0xe02, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000003000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000002000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x101, 0x100000001, 0x400, 0x200, 0x2020010, r3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000004000-0xc)='/dev/rfkill\x00', 0x3) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={0x2, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x800, 0x5326, 0x3, &(0x7f0000004000-0x10)=@common='ip6_vti0\x00', 0x1, 0x9, 0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000004000)='./file0\x00', &(0x7f0000003000)=@known='system.advise\x00', &(0x7f0000005000-0xc)='/dev/rfkill\x00', 0xc, 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x8)={&(0x7f0000005000)={0x2, 0xa, 0x6, 0x0, 0xe, 0x0, 0x19e7, 0x980, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sa2={0x2, 0x13, 0x893f, 0x0, 0x0, 0x1, 0x4}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x9, 0x10, 0x0}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x4) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000001000)=""/4096) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006000)={r3, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) socketpair(0x0, 0x3, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) unlinkat(r5, &(0x7f0000006000)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000001000-0x58)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x800, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xba}], 0x58) rmdir(&(0x7f0000006000)='./file0\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r4, &(0x7f0000006000-0x80)=@generic={0x0, ""/126}, &(0x7f0000007000)=0x80) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a18000)='./file1\x00', 0x0) mkdir(&(0x7f000084d000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000d3b000-0xe)='./file0/file0\x00', &(0x7f0000500000)='./file1\x00', &(0x7f000009c000-0x3)='\x00v\t', 0x1004, &(0x7f0000ea1000)="") unlinkat(r0, &(0x7f000048f000-0x8)='./file0\x00', 0x200) creat(&(0x7f0000606000)='./file0/file0\x00', 0x5) mkdir(&(0x7f0000768000-0x8)='./file0\x00', 0x30) pivot_root(&(0x7f0000a39000-0xe)='./file0\x00', &(0x7f000026d000-0x8)='./file1\x00') fsetxattr(r0, &(0x7f0000135000-0x9)=@random={'user.\x00', '\x00v\t'}, &(0x7f0000e90000)='\x00v\t', 0x3, 0x2) 2017/12/24 21:19:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f000022c000-0x4)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000b9b000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000d2a000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000510000-0x2)='\x00'}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00005b9000-0xc)='/dev/autofs\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000ba0000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000558000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000048d000-0x98)={r3, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x3}, &(0x7f0000e71000-0x4)=0x98) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004ed000-0x8)={0x0, 0x0}) 2017/12/24 21:19:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000cee000)={0x3da, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) modify_ldt$write(0x1, &(0x7f0000273000)={0x4, 0x20101000, 0xffffffff, 0x8, 0x9, 0x1000, 0x6, 0x1, 0x2, 0x6}, 0x10) 2017/12/24 21:19:56 executing program 6: 2017/12/24 21:19:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000b9f000-0x8)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000b5d000)=[{0x3, 0x2, 0x1000, 0x638d, @time={r1, r2+10000000}, {0x2, 0x8}, {0xffff, 0x6}, @result={0xfffffffffffffff8, 0x50}}, {0x1f, 0x94, 0x100000001, 0x0, @tick=0x7, {0x10001, 0x81}, {0x200, 0x81}, @queue={0x7ff, {0x5, 0x81}}}, {0x100, 0xbe, 0xb4f, 0x1, @time={0x77359400, 0x0}, {0x8, 0x7fffffff}, {0x7d4, 0xff}, @connect={{0x8, 0x58}, {0x3, 0x4}}}], 0x54) 2017/12/24 21:19:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000537000-0x8)='./file0\x00', &(0x7f0000a9b000-0x8)='./file0\x00') ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000fff000-0x28)={@common='lo\x00', &(0x7f0000ffe000)=@ethtool_rxfh_indir={0x39, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mknod(&(0x7f000070e000-0x8)='./file0\x00', 0x10a0, 0x7) execve(&(0x7f000039a000)='./file0\x00', &(0x7f000076d000)=[&(0x7f00003cc000-0x10)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000170000-0x9)='/+cgroup\x00', &(0x7f0000c16000-0x10)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000a4f000)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f000050a000-0x10)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000dca000-0x7)='em0em0\x00', &(0x7f00008d3000)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000f68000)='lo\x00'], &(0x7f0000771000-0x8)=[&(0x7f000001e000+0x466)='\x00', &(0x7f0000d99000-0xf)='vboxnet1,-:em1\x00']) pipe(&(0x7f00004bc000)={0x0, 0x0}) connect(r0, &(0x7f0000878000-0x10)=@ax25={0x3, {"e4f49cafabd7e7"}, 0x5}, 0x10) 2017/12/24 21:19:56 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(0xffffffffffffffff, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socket$unix(0x1, 0x2, 0x0) syz_open_dev$sg(&(0x7f0000b65000)='/dev/sg#\x00', 0x0, 0x200000) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000af9000)={&(0x7f00003ff000/0x9000)=nil, 0x9000}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0x5b000)=nil, 0x5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000011000-0x10)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000018000-0xd)='/dev/usbmon#\x00', 0x75, 0x200000) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000005b000)=""/35) setitimer(0x0, &(0x7f0000056000)={{0x0, 0x7530}, {r0, 0x0}}, &(0x7f000002b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f000005c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000005c000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000023000)=r2) alarm(0x4) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000ffe000)=0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:19:56 executing program 6: syz_open_dev$evdev(&(0x7f0000323000)='/dev/input/event#\x00', 0x9, 0x4000) mlockall(0x0) 2017/12/24 21:19:56 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) r1 = dup3(r0, r0, 0x80000) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000002000-0x4)=0x3) 2017/12/24 21:19:56 executing program 2: pselect6(0x40, &(0x7f00007be000)={0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x87, 0x0}, &(0x7f00003bc000)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff80, 0x0}, &(0x7f0000340000)={0x0, 0x989680}, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)={0x0}, 0x8}) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000038000)='./file0\x00', 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000003c000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000039000-0x4)=0x1, 0x4) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r1 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) write(r1, &(0x7f000002d000)="e0", 0x1) lseek(r1, 0x0, 0x4) sendfile(r1, 0xffffffffffffffff, &(0x7f0000038000)=0x0, 0x3f) 2017/12/24 21:19:56 executing program 4: pipe2(&(0x7f0000bcc000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00004e7000)=""/205) mmap(&(0x7f00008c2000/0xb000)=nil, 0xb000, 0x8, 0x12810, r0, 0x23) madvise(&(0x7f00004fb000/0x4000)=nil, 0x4000, 0x0) sysfs$3(0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000004000-0xc)={0x0, 0x0, 0x5a, 0x73d6}, 0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00008c2000)={0x0}, &(0x7f0000003000-0x4)=0x4) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) 2017/12/24 21:19:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bfe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006c3000-0x2)={0x0, 0x0, 0x0}, &(0x7f0000dca000)=0xc) prctl$void(0x837cca48548aa64) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000672000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00004b0000-0x24)={0x2, 0x7fff, 0x1, 0x7, 0x9, 0x1, 0xff, 0x7, 0x4f, 0xa0, 0x80000000, 0x1f4a}) fcntl$setownex(r0, 0xf, &(0x7f0000e9c000)={0x0, r1}) 2017/12/24 21:19:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000b31000)={0x0, 0x0}) ioctl$int_in(r0, 0x5473, &(0x7f0000ae2000)=0x3) r1 = memfd_create(&(0x7f00009b5000-0x1a)="0f", 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000053f000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x5, 0x6, 0x9, 0x80}, &(0x7f00007ab000)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00004e4000-0x8)={r2, 0x8001}, &(0x7f0000272000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000147000-0x6a)={0x0, 0x62, "2a770015a7bc1b5165ba31e010bd352bcf38e5dd983d45dd39fc2609ab993e664d8bfafbe595f3d9ac50aea00dc4032370d90de3ac6b9a3db0ca6000b173353aadfddd9c007b4d267c223cbc22699185efdb30b3199070ac1aa22b3a4a8ef378e243"}, &(0x7f0000947000-0x4)=0x6a) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f000038d000-0xa8)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000798000)={r3, 0x43, "87405eaddb09f780671acddefc0b64027b03f7223b16afebfe349ffd8595920de96674a3c55e96a4ce88aa77c048c9cfc4bb544d597765aa8f605e2c27d2b68beb0dc5"}, &(0x7f00001ca000)=0x4b) pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r5, &(0x7f000067d000)="464132b7df9975bb", 0x8) splice(r4, 0x0, r1, 0x0, 0x7, 0x0) syz_emit_ethernet(0xfa, &(0x7f0000bf4000-0xfa)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="af6313f794c3", [], {{0xdb07, @ipx={0xffff, 0xec, 0xec, 0x15, {@random=0x6, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4}, {@random=0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2}, "87de6bf1036d47dd52abf471ba1f6b2a4d1ff4a4fb3bf0d8a3b9b492c653171d36d1ccf34c353bd6e922c2e35b599a3d3b0006fe331f4b96ff3b283b4206fc41177c6f3527b467840cfbad37a068706deec46e5c61aebdee2318ea45edcc87c78555f6886785c238502793f3ea4ee9853b33114553dac863e44baca7e2d37f3b4f13236cf4d7b442005ccaf2e5af49e1bda7d809355bc2672b35c7cdd2ebcfc426e017c4a636d134edf4086f9ab4b8565f907177779e4cfa5f4caf2877e8c7024da5a0d72fcf7a6894fd3ff546c9"}}}}, &(0x7f0000c6d000)={0x0, 0x4, [0x442, 0x33f, 0x122, 0x746]}) [ 58.650121] binder: 9362:9371 ERROR: BC_REGISTER_LOOPER called without request [ 58.744385] binder: undelivered TRANSACTION_COMPLETE [ 58.751009] binder: undelivered transaction 48, process died. [ 58.756929] binder: 9362:9384 ERROR: BC_REGISTER_LOOPER called without request [ 58.767241] binder_alloc: 9362: binder_alloc_buf, no vma [ 58.772845] binder: 9362:9371 transaction failed 29189/-3, size 0-0 line 3128 [ 58.781715] binder: 9362:9384 got reply transaction with no transaction stack 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x101) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000507000)={&(0x7f0000c4a000/0x1000)=nil, 0x1000}) fsetxattr(r0, &(0x7f0000ec0000-0x18)=@random={'security.\x00', 'wlan0#eth0GPL\x00'}, &(0x7f0000550000)='/selinux/load\x00', 0xe, 0x0) 2017/12/24 21:19:56 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000042a000-0x9)='/dev/ppp\x00', 0x20100, 0x0) ioctl$TCFLSH(r1, 0x540b, 0xffffffff80000000) bind$unix(r1, &(0x7f00007db000-0xa)=@file={0x1, './file0\x00'}, 0xa) recvfrom(r0, &(0x7f0000214000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000698000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) 2017/12/24 21:19:56 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, 0xffffffffffffffff, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000001000-0xe6)=""/230, 0xe6, 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000c49000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) bind$inet6(r1, &(0x7f00008cc000-0x1c)={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f60000)='/dev/autofs\x00', 0x41, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000e67000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r3, 0x0, 0x60, &(0x7f00001f4000)="76731934ea99b4811b57d3dab66a17ae334c97e5881e041e3dce99a18a7bf1d6df39d884cea01160e000733e8b95a23aaa9f0aa2853921ede930d71892006f93e28aee5f8cd6ab0e", 0x48) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000272000)='/dev/snd/timer\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000629000)={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x9, [0x2, 0x79c5, 0x8000, 0x4, 0x800, 0x4, 0x9, 0x100]}, 0x5c) ioctl(r0, 0x5, &(0x7f0000ea6000-0x82)="390c8dfbc0156b31403f4c8afa3492170156a429bf86ec830b0433876ea7acb8f05ffdfe2dcdfd88062ad16b9813c8d0a54b59dd59de4553c4782264347d5205e006471aa11d5e571d829db820a5e6a76bb4164186c639f95d0d2b8698377e4dc04f9c6357bf79a1aa932b237fee82bb4b91b466e6bd805a0fef75c58e29f573a4bd") ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1, 0x0, 0x0, 0x3, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000fac000)={0x0, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f000097c000-0x2)={0x6, 0x7ff}) 2017/12/24 21:19:56 executing program 7: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x402) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x6, 0x3, &(0x7f0000000000)={0x0, 0x0}) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f000012a000)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x81, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0x6, 0x7ff) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000000)=0x200, 0x4) 2017/12/24 21:19:56 executing program 1: mlock(&(0x7f0000500000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x10000, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c02, r0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000d18000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000f66000-0xc)={0x0, 0x7, 0x40, 0x1, 0x3, 0xd63}) 2017/12/24 21:19:56 executing program 5: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b6e000-0x15)='/dev/pktcdvd/control\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffffd}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0xf628}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0x68)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="830e1b1c98bcc7c64a1fc8ad8efb1a1c", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x5, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000)={0x2, {{0xa, 0x1, 0xc52, @loopback={0x0, 0x1}, 0x697f97820000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000001000)=0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000003000-0xc)={@rand_addr=0x0, @local={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000003000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000)="9d4c0c4d696b014a05f5b71adca78622bf78a01e53282a42ccb824f5bc54c6772bb9af9906057a80c39a898a9a37066f563c890091640fd50296e2b72a79e2270190605d3e10a1f2a5b9530c49d29c4ac39f366187a9316958b51983c526439342f728c40e9990f5903a13d0acce2b44fe90d300e9969799aa8137fc122dc0ecd3661ccf3333e56681485c51b32dcbb61d2717334e5615", 0x97, 0xfffffffffffffffd) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000)='/dev/pktcdvd/control\x00', 0xfffffffffffffffc) keyctl$instantiate(0xc, r3, 0x0, 0x0, r4) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000004000)=@hdr={0x3, 0x0, 0x9, 0x0, 0x81, 0x4, @eth={@random="28070778afbd", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0xfffffffffffffffa, 0xa9e, 0x10000}], {0x8100, 0x9, 0x8, 0x3}}], {{0x0, @ipv6={0x8000, 0x6, "4acccb", 0x1d33, 0x7f, 0x80000000, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0xbc, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0x3f, "c536b0e2b861f9a66d25eae2ec8dc0a4487b055c9354f867e65d5d65ad4d85795c218350b88f65e04199a0968262ad476e49ad138b424a9051f1e5fa905fb6"}, {0x0, 0x6b, "02abbe2ab62093843ba7bee287b98c94f0aa882ed86f0952ebd62b98cce72e9788896a26d847ce4ecc37aae6dc3b3eddd20e862a8ffa35d8dccd7d3ab21e78ad2d03304b70c71d96baaf83852b88a71c9c36211ea4c03dc51cd39a2ee87dadfc391f850d2c0f864bcb3e5c"}]}, @routing={0x2b, 0x12, 0x1, 0x7, 0x3f, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}, @dstopts={0xc, 0x2b3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xdd, "c96275634683091a6313ccd0a94c852f8adfc40115dd5bb9b87326077f44a8c4b580f61de521d5dea5f767a829ae171063ffb5cc7cdcbd882ff8da290f49c60a524a6fd50e6d801dde4d6bd9a187645008dd8522340711cb4f32fcb34ce8ca70ad15cce5c857603c361960474a1067c201e563e9a4984795149c05fdf328ab324e44b7d20075b9ccf22138b341fd50874ca10d304d1cda1145f4fcb97f6c30cf18e5de33f9ba3e3468b0ce66d04ab8232f6500437930b4f0fcd77eb7b810ef2965f888d44c70775bec3407e985fefb5097834c578df84f073c977c14c5"}, {0xff, 0xb4, "0b428696536cd79fdb2c2d0bf20e07bcdf531490164031d79e2e35c130c186ae7acb48d512939eb069f1ab5550e0b9a39d7f66f7da02029a9965a83481290c6840ec091d560a767ad3a06011109db2dfcc3ca506fcd1924bb1ad6299d7c8caf3201682535f8830642f126874d5a363c46dd198ea75950a291a36fc7384d6d669dcd45f4383f213ff10c008b4d338a3b49f98abcab3574efc58267dfaf32024fb8cd10e8f7a3422d4404d79f9853e8747ab9e305d"}, {0xff, 0x9b, "95d5c54e0917b2814ec9edb25d74f33c6a032d7fbc1163763024dfb4ce941e97cef891b6bbceed90b6630cb5f098bbb9067045a5e0d4ed26614355c3623118ccd3d0b39583da02a9259e5c471b3fe77e584f04f2e0b5e3df9b3cbc6e303955d98d4aa5b91f1237084f1b3226d1f0b45dcab7dddeccf8a8cd1e8b869a2f6739df516e58518a003eb1c98fec43a6415e30ebbed9c5d26c9fd8c61037"}, {0xc9, 0x1000, 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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}]}, @hopopts={0x2, 0x5a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x73, "2de1fdf58950f40c834ea31e199299b38048a523fa3c503a5440c5ed1327a8b9ee6af6574198b7ffeb6615eae1e1bd414e8ea72ece9323694a4596c6737c9476511834ef64a6632fa3a8d4c25775083fc572a0bb965b750d134842bcaf15d1bf7c18941e91c0d0e612073bba77fabf8104e050"}, {0x5, 0x53, "afd814b08b85a45516da20320a79825b57d8c40fb5d091cb2b0f7c8e249f22be6601eef1e0c9e797b8332966e15944a1809027df2f2f5d97735c6703b17f9df496dfff1267843bcb1000a6ce5d803651a9e486"}, {0x5, 0x80, "fa80995ad84de71019cbad2d05ca5707e3eaee08defc6dc5109f0f15fafac37cfb6c35539580b8e33fece01bb1e992d923f78f6c78ee519ab10af5ca817db680b758286f4b9c52b50ced2d5bdbff6a8d728899b7252e51029a95164fa4a0a8dc10a742a7a39668e905486ee096bac75a495ffd7b91826e01143d520cff98315a"}, {0x0, 0xa5, "6f263a9d466147091307941f31439b3ad92e0acaab3843aa949f29c29c880d3d7f2f09a349513764e07c85a4f4280c90bfb5c12a038a5b87a7735f2719577580066b27d5bbd45d239daa82829f365b0d5692d5bc2744fdc2d103f19bcd8799ffeca975393ec9019d2e99dd590927ec2f1757b4a23a9dfb1c1eb15599bc2826bfba7c9ed87462bcbcabdaf9a0418f6545793f3bff563f993193f02123d1658a917251120b81"}, {0xfe, 0x45, "b6d2d82be18853d59fcb321ba45d09350de7683c380eda390896c89ffba868431dfbfb87305307217cdde849c2f8bf257eb027d3f163dc256bcb5378118a4e42d469fa09a1"}, {0xc9, 0x96, "ef3356c3906c447858f2e454c35e7cbba278a3c1b90c5f3bb1061865997ca98941647ad9a3c688dcc5553ed88a13834b8f994b6a534d8d94b9f4c9a5f57f1b70b83332182221ca144c22f6a0b329ff06c1c9fed81b1ec4775b09bb1be3350ed0a97e2cd22bdd70f4235accb78363a51dffe4f3139490800a30eb1859cfd3bb7d74f940fb5db09dbdaa83ea43c46b068db6eb2980c074"}]}, @hopopts={0xc, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x18, "8c4d7705081dcfb3046837a63ced471f63192aa9554d3846"}]}, @dstopts={0xc, 0x35, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xfe, 0xdc, "dd6126486c7eca44822899d5450d8d379ab8442ce3ed1d8410e661e93e9e9456607d3b183a488b164f8d50c708699f30b1eed1a1360adb69720c4dcb3d419e4d9f21ef1c6472770ae44056698f3c08c46bd3a55e1086b06dfa20773ac4b7642151b5b74e8897b69c407a44313811767d7a6c2a8dae1961df3dec122f5d35d66098600edf8463de99c9ede07c6a2911c8b4780eb43e3c59cdc9960975d2d40670ae2b421dd25431f0883fdac0fca137bf95a5e58e2e5156428e87b2be531c923d299888d97704ceab5e2078e35492e5b613aaf886950a171272d1f31f"}, {0xff, 0x4b, "f9a7b537d0faa53e78dd0a973df4ce81eb0af1670bc676dde637338c4c4d106c34ffc572f116c239260bf4b8daeaa61cc660a1daee6e0235b4f65435e2045850d941bcc05b8a7f2df99bd9"}, {0xff, 0x7d, "71ebdace29c12440e4adb87285219852049e166c7fd6f2f68ee7978e1b68ee756350f87940d3450daef4d826ac1662649435c03f947459d6332c71e0799500a0c3e160e467e056929559029173698c2ee698573f7797d18595757396355d595a25f5c21cf61c78d78b6fe0b5fc8f82a369b183da1fd647a8eca714b9ac"}]}, @fragment={0x2f, 0x4, 0x8, 0x1, 0xabe, 0x0, 0x0}], @udp={0x0, 0x3, 0xcc, 0x0, "804142f7a1b5db56c6d3f88d57d416ea8eefb897f6ea434a526e1a3a940e77ccd392a7c41eff0b2f606d3c5af3b374fe9e82e715f662f540060648c9c10aac305c7510afc0452369d060bf68a19245462115a21f28f16855396a0859a0dc68668f34c663a74ee1fe041064b305d9a788610c26c73813150d98381287e01a095f35550a16d8f24ae0fc3b620db2db114402c3bb71de2f13f91871f09c125d3793784ca333ca169f11af71117bb7872f06e5c7a82c81909656b1f8c8a0346b0480b7576b28"}}}}}}}, 0x1d7b) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000006000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x817, 0xffffffffa3699a00, 0x683, 0x5a19, 0x3, 0x1, 0x6, 0x3ff, 0x1, 0x9, 0x3, 0x81, 0x5, 0x8, 0x7]}, &(0x7f0000007000-0x4)=0x108) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000005000)={0x2, 0x7f, 0x0, 0x20, 0x4, 0x94, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x2, &(0x7f0000007000)={0x0, 0x0}) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c5a000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000ebf000-0x50)={0x1, 0x8, 0xff, 0x0, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = memfd_create(&(0x7f0000eec000-0xb)='security\r#\x00', 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000848000-0x8)={0x0, 0x0}) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000f6000)='/proc/self/net/pfkey\x00', 0x329000, 0x0) ppoll(&(0x7f0000b6c000-0x30)=[{r0, 0x8000, 0x0}, {r1, 0x404, 0x0}, {r2, 0x2, 0x0}, {r4, 0x100, 0x0}, {r5, 0x5, 0x0}, {r6, 0x20, 0x0}], 0x6, &(0x7f0000890000)={0x77359400, 0x0}, &(0x7f00005ad000-0x8)={0x380}, 0x8) r7 = gettid() timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x1d, 0x0, @thr={&(0x7f000088c000)="203adf1d5c29dc95ba6d12d2", &(0x7f0000a12000)="9c35a49d9fb8613ff6ba47e42b67a95361b73053f77e73bb5c420000003800000000dda2666905b19723800613343bdf7357574c0ff314507c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000860000-0x8)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f00004c9000)={r8, 0x0}, &(0x7f00001a4000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r7, 0x1000000000016) r9 = syz_open_procfs(r7, &(0x7f0000b35000-0x6)='sched\x00') ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r9, 0x40505330, &(0x7f0000303000)={{0x800, 0x7fff}, {0x371, 0x1}, 0x3, 0x4, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f000039e000-0x1c)={&(0x7f00004a3000)={0x10, 0x0, 0x1ff, 0x1}, 0xc, &(0x7f00009c8000)=[{&(0x7f0000cbc000-0x14dc)=[{0x1010, 0x1, 0x0, 0x2, 0x10000, "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"}, {0xc4, 0x8, 0x220, 0xffffffffffffff2c, 0xf, "92911789d259a7812763bd033df8940dbb096e1039281df5de047560d9185fd0827073dac80e459c404b2b69065634f4892e864fc1238db191612c690513ffbcae03ec096c43f7601c8aef0f5b786e29c114f7fb10c3ee5c32b700d31e85ad32ee5288a98ff6b9fcb412a1491dcd740fba3137ac4fdd9ae32c61a39c49e6ac066f7a3e3b096549589920d85086f4284c9c631cfab6dba6aedd5b48bc9d4e67504d2f857608c4a662b77dcd3d59df107808f3817b"}, {0xaa, 0x400, 0xf10, 0x4, 0x6, "a6b0ceeb4321bbc7f92dfb30a7554edec356385ba6a949961fe37b85a3ca0dac8c0d9e811428981396c2a435182cbd8a6229773cc5b9903e301ce952928bc4418e6be4a4c19d557dc808ab8f0e80cd786a85a01d33511fda2b68398e1b396ea6531da5eb9584c1eb515d9317e2e3fc2837af0611856dd7d71b095867bf3312fc7ae7a44467d9a3ebac5427b87bfb8e98ff88a32605380ba6408d"}, {0x10c, 0x10000, 0x10, 0xfffffffffffffffa, 0x7, "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"}, {0x104, 0x43ed, 0x223, 0x40, 0x1, "ffa0de86d2ca19da9fe27f1929370879f2d3ae7fc60f203da421045778c83cc63b40274be8a457cb364d19bd54285dca2bf759223b8c609f51f118674d523a17e9b460ddf875ccf3898f91fde2e75f03056bbe50b64ca3ca339dfae83108a9e680ddcccbb91fb485cccabdfb46d37396873a6b14f6775f760409cf8fd7d41f265c0d076d8e50ccc16d8fb55fc09aaea4c1992b6e207053d86cb43af8080f63918f4031bec4d65e1a0339efc0c15f3ece1c51853b1a623a19773a35cf71bd47681626fa29077ec81ee5bc4e43b8e7186eb4f0b5e07e3273b1c0cb6c3f492cbd9f20acc3ecfa20f3272a067e088268bfd31d890062"}, {0x32, 0x4, 0x800, 0x8252, 0xd5, "ed854d94c6b432b3da01b96e5e4279856ac57e5ec1f5ee61467f4fb34643dd2cab98"}, {0xfb, 0x20, 0x100, 0xfffffffffffffffa, 0x484b037e, "84feea912c83c36416e7d6e270ca7bf3e50b422fab59ab7b6ccad73916090c5cfdf5b40a9cb9906df76fca881e9383d0fcac72a8d02231466eb54d2235663d435e1c01b1d174f5684b218aa08dff0dc0439e52ec2119039eec4e946de804dbaecea93af8ad376446a6d3a40ff3a90343c32d2013581c0bb68aa9205b1fcff4a60febc1b3cf5fea5c2056072356c2807fcb14f953ad172ec19f23dc8e886b76656b5b062ff1da4fa7aa14a981ffac4312b97d83cc54a8fbcccbe1454bab1855fe059de5673591308f45612226ffcd37c9498e21c659b7ed1ca06ff9b753217a690db99c7503faa97dd5908a"}, {0x21, 0x4, 0x4, 0x2, 0x1000, "aa039a3c2c75bf74bb0417274a2212577d"}], 0x14dc}], 0x1, &(0x7f0000c18000)=[], 0x0, 0x0}, 0x10) writev(r0, &(0x7f0000a45000-0x10)=[{&(0x7f0000714000)="2900000018001980013d75241a6800210206e30067fff501069600000800050000000200080000bf00", 0x29}], 0x1) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000713000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000910000)=0x6, 0x4) r2 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000761000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f15000)=0x10, 0x80000) r3 = openat(0xffffffffffffff9c, &(0x7f0000699000-0x8)='./file0\x00', 0x20001, 0x8) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f000082c000-0x4)=0x0, 0x4) bind$ipx(r2, &(0x7f0000d6b000)={0x4, 0x3f, 0x2000000040, "f2ca39c147a3", 0x1, 0x0}, 0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003fb000)='/dev/hwrng\x00', 0x1, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) memfd_create(&(0x7f0000c85000-0xb)='/dev/hwrng\x00', 0x2) [ 58.789017] binder: 9362:9384 transaction failed 29201/-71, size 0-0 line 2921 [ 58.801288] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/24 21:19:56 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0xe)=@known='system.advise\x00', &(0x7f0000001000)='-\x00', 0x2, 0x3) prlimit64(0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000258000-0x8)={0x0, 0x0}) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d21000-0x4)=0x0) mq_notify(0xffffffffffffffff, &(0x7f00000d8000-0x58)={0x0, 0x0, 0x0, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) fchdir(r1) socketpair(0x5, 0x80003, 0xe425, &(0x7f000018c000-0x8)={0x0, 0x0}) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000cd0000)={0x4, 0x80000000, 0x8}) syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x80, 0x2000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fff000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000be000-0x4)=0x0, &(0x7f000039b000-0x4)=0x4) 2017/12/24 21:19:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000001000)=[{&(0x7f0000001000-0x6c)=""/108, 0x6c}], 0x1, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0xfc)=""/252, 0xfc}, {&(0x7f0000002000-0x1)=""/1, 0x1}, {&(0x7f0000001000-0x8b)=""/139, 0x8b}, {&(0x7f0000002000-0x49)=""/73, 0x49}, {&(0x7f0000001000-0x3e)=""/62, 0x3e}], 0x6, 0x0) fsetxattr(r0, &(0x7f0000001000-0x1f)=@random={'user.\x00', '\\*keyring\f&$ppp1eth0GPL&\x00'}, &(0x7f00007a3000)="", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000624000)='/dev/keychord\x00', 0x8800, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000c4a000-0x44)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ip6_vti0\x00'}) bind$netlink(r0, &(0x7f0000c29000)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc) bind$netlink(r0, &(0x7f0000317000-0xc)={0x2000000000000010, 0x0, 0x0, 0x0}, 0xc) 2017/12/24 21:19:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000333000-0xc)='/dev/random\x00', 0x0, 0x80102) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = creat(&(0x7f0000d40000+0x7ac)='./file0\x00', 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b4c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e48000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000133000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000940000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/vga_arbiter\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000df000)={0x1, 0x200, 0x7, 0x80000000, 0x0}, &(0x7f000047e000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00005b9000)={r4, 0x4}, 0x8) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000c92000-0x28)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000f73000)="529b291fb845d0dcda4290c5a37e6d2a75bb48b786910d4b9be3bc0e80d234fc"}) 2017/12/24 21:19:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f55000-0x12)='/dev/input/event#\x00', 0x474edb40, 0x200) ioctl$TIOCSBRK(r0, 0x40044590) r1 = open(&(0x7f0000e97000)='./file0\x00', 0x80000, 0x83) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00005f5000)={0x0, @in6={{0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7e11, 0x7, 0x1000, 0x8}, &(0x7f0000ab6000)=0xa0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000084e000+0x506)={0x0, 0x0, 0x0, 0x0}) r4 = mmap$binder(&(0x7f000063b000/0x8000)=nil, 0x8000, 0x1000001, 0x50, r1, 0x0) r5 = mmap$binder(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x2000000, 0x44010, r1, 0x0) r6 = mmap$binder(&(0x7f00004a3000/0x3000)=nil, 0x3000, 0x0, 0x50, r1, 0x0) r7 = mmap$binder(&(0x7f0000b2e000/0x3000)=nil, 0x3000, 0x1000000, 0x22010, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00005f3000-0x30)={0xe0, 0x0, &(0x7f0000139000-0xe0)=[@free_buffer={0x40086303, r3}, @free_buffer={0x40086303, r4}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x30, 0x28, &(0x7f00006e6000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x0}, @flat={0x0, 0x1, r5, 0x0}], &(0x7f0000ee9000-0x28)=[0x1057487b98af49d, 0x48, 0x48, 0x38, 0x0]}, 0x9}}, @increfs_done={0x40106308, r6, 0x0}, @request_death={0x400c630e, 0x1, 0x1}, @acquire_done={0x40106309, r7, 0x1}, @transaction={0x40406300, {0x1, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f0000a5b000-0x20)=[@fda={0x66646185, 0x1, 0x3, 0x2f}], &(0x7f0000d17000-0x8)=[0x60]}}], 0xc5, 0x0, &(0x7f00006e8000)="a5202eef3e8dd9831aa3b30a67a75e0fb4d0b6fb6c59288c99f531b984df37df6b99dbee24c01b0d83bba1f9a91be844dfc9c62a41f5ad067e71c10b59df25590ec6903eafa6cfb3572d753b87a9ab7e257e650034912785dd3f0cf9bdcee5b120ab583f0e7064b8383cf8cc8bd90030e4c7f9ec4cd3fa146185093781647c2a691829bbbf8196f5eb374ccb80c89b86cd76d185bfa25cb38f80b98194b96fff7aed00a78ec853a8766dc2334702dd5443e574fa677d7c676c94bdda79ff523f5852760f59"}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000524000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000042d000-0xc)={r2, 0x9, 0x30}, 0xc) 2017/12/24 21:19:56 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, 0xffffffffffffffff, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:56 executing program 5: mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ff0000-0x9)='/dev/sg#\x00', 0x8000, 0x100) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x37, &(0x7f0000ff0000-0x60)="c50020000000010007a8f79b5a07798b75bed544017d5cdbb4b97a2774a718cdb98284de48eddd44252e89d1363587f8dd7df0300351c41fa61c288d3f00e4ff7fae7007725b65e19a98b8765ce0f7897c6caa9f2d2fbee79bbd8807f801ab9ede37c41667928927268933648f2a6fe058e69a99d31f6f11", 0x78) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000000000)=""/196, 0xc4, 0x401, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000fef000)={0x0}, &(0x7f0000001000-0x4)=0x4) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f63000)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000704000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) process_vm_writev(r0, &(0x7f00005d6000)=[{&(0x7f000023f000-0xc7)=""/199, 0xc7}, {&(0x7f0000870000-0x1b)=""/27, 0x1b}, {&(0x7f0000d13000-0xca)=""/202, 0xca}], 0x3, &(0x7f00000a0000-0x60)=[{&(0x7f000049f000)=""/236, 0xec}, {&(0x7f0000545000)=""/0, 0x0}, {&(0x7f0000342000)=""/8, 0x8}], 0x3, 0x0) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() epoll_create1(0x80000) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x0, &(0x7f00004d3000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000887000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r2, r3, 0x0) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0xe8) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000008000)={@generic="0eb86e161c3f787779e2dd0242d6087e", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = accept4$packet(0xffffffffffffffff, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x14, 0x0) bind$packet(r4, &(0x7f0000006000)={0x11, 0x1fffffffffffc, r5, 0x1, 0x0, 0x6, @random="011fff246ce5", [0x0, 0x0]}, 0x14) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000003000)={@common='gre0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f000000a000-0x18)={@loopback={0x0, 0x1}, 0x100000001, r5}) r6 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000002000)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r6, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000000b000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x6, 0x1, 0x0, 0x0, 0x20, 0x0, 0xfffffffffffffff9, r5, r2}, {0x81, 0x9, 0x10000, 0x6, 0x1000, 0x1000, 0x100, 0x6}, {0x6, 0xfb87, 0x9, 0x3}, 0x0, 0x81, 0x400, 0x0, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x6, 0xf67}, 0x11, @in=@multicast2=0xe0000002, 0xfffffffffffffff7, 0x1, 0x0, 0xffff, 0xffffffff, 0x9, 0x8}}, 0xe8) ioctl$BINDER_SET_CONTEXT_MGR(r6, 0x40046207, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000006000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) 2017/12/24 21:19:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003b8000-0x11)='/dev/vga_arbiter\x00', 0x0) pwritev(r0, &(0x7f0000418000)=[{&(0x7f0000e70000-0xc4)="cebb8d9acf07459a67c9f7e59094905530371a9bc9257b083694c3fa2f6e9146fb910d77cbcd39cc266564949c1ad8170cd5903aca6e832a65f855c6bf6f8766bffacf78fc9e18a652c7eed664c3bf481c53fd52fec0e6ffbe4b88b12612550e4fe72d13170a", 0x66}], 0x1, 0x0) write(r0, &(0x7f0000d86000)='#!', 0x2) creat(&(0x7f00009b2000-0x8)='./file0\x00', 0x80) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f00002a6000)=[], &(0x7f0000d4e000-0x8)=[&(0x7f0000ff7000)="00000000000000060804000000ff1b0c6565643b799365005ffc76"], 0x1000) dup2(r0, r0) r1 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000433000-0x8)={0x0, r1}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000473000-0x24)={@generic="f22760a91985acc2c2a263d746f9c7d1", &(0x7f0000804000)=@ethtool_ringparam={0x11, 0x2, 0x101, 0x2, 0x200, 0xfffffffffffffffb, 0x80000001, 0x9, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x210000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000)=0xb, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=""/37, 0x25) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x2020c0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002000-0x4)=0x100000001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigreturn() getsockname$packet(r1, &(0x7f000013d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eb3000)=0x14) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) r2 = socket(0x1, 0x5, 0x100000000) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x4) bind(r2, &(0x7f00009fd000)=@generic={0x1, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) recvfrom(r2, &(0x7f0000acb000)=""/102, 0x66, 0x10000, &(0x7f0000cc7000-0x8)=@un=@abs={0x1, 0x0, 0x3}, 0x8) 2017/12/24 21:19:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d5b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000ff8000-0x6)={0x0, 0x4}, &(0x7f000066d000)=0x6) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b58000-0x14)={r2, 0x9, 0x20, 0x4, 0x3, 0x4c}, &(0x7f0000628000)=0x14) r3 = socket(0x10, 0x2, 0x0) read(r3, &(0x7f00008e4000)=""/97, 0x61) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ff7000)={r2, 0x8, 0x30}, &(0x7f0000238000)=0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c4a000)=[@in={0x2, 0x3, @rand_addr=0xf0fc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x8c) write(r3, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) 2017/12/24 21:19:56 executing program 1: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000307000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x0) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000053d000-0x7)='/dev/rfkill\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x1f, &(0x7f0000000000)=0x0, &(0x7f000053b000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000001000-0x31)="9edb2ba6c65707dcc8b6a54c63f363e4262db3663d2888dde2b97bd01c1fc69fbdbbe60a59831d834e4d814e2a88633e9c", 0x31, 0x0, &(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000dfc000-0x8)='./file0\x00', 0x20000, 0x2) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000067d000-0x10)='/selinux/access\x00', 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c43000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000ba6000-0x4)=0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f000010f000-0x28)={@generic="369f3a9be6fce2e341fa0f06fbd1dd09", @ifru_addrs=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = syz_open_procfs(r2, &(0x7f00003d9000-0x9)='loginuid\x00') exit(0x0) write(r3, &(0x7f00006ac000-0x8a)="", 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000+0xee7)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000001000)={0x7, &(0x7f0000003000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000000000)={r2, &(0x7f0000001000)=""/127}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@common='nr0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/24 21:19:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000739000)='net/protocols\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000832000)={{0xa, 0x0, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, {0xa, 0x0, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, 0x3, [0x3, 0x800, 0xde6f, 0x321d7251, 0x1, 0x0, 0x4, 0x4af7]}, 0x5c) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001c000-0xc)={0x0, 0x0}) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000047000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) poll(&(0x7f0000220000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$sg(&(0x7f0000938000)='/dev/sg#\x00', 0x7, 0x101000) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00005d6000)={0x7, 0x1}) fcntl$dupfd(r0, 0xffffffffffffffff, r0) fcntl$setflags(r1, 0x2, 0x1) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a0b000-0x8)={0x0, 0x0}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='%em0\x00', 0x0) eventfd2(0x0, 0x0) syz_open_procfs(0x0, &(0x7f000061d000-0x9)='net/snmp\x00') pselect6(0x40, &(0x7f0000f34000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x0}, &(0x7f0000f14000)={&(0x7f0000a66000-0x8)={0x0}, 0x8}) mlockall(0x2) 2017/12/24 21:19:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000795000)='./file0\x00', 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000bfa000)=0x3, 0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fdd000)='/dev/keychord\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000efe000-0x8)={0x0, 0x4}, &(0x7f0000253000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000019a000)={r2, 0x6}, 0x8) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000472000-0x8)={0x0, 0x0}) bind$unix(r4, &(0x7f0000965000)=@abs={0x1, 0x0, 0x1}, 0x8) r5 = syz_open_procfs(0x0, &(0x7f000001e000-0x9)='net/unix\x00') sendfile(r5, r5, &(0x7f00004db000)=0x0, 0xff) 2017/12/24 21:19:56 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, 0xffffffffffffffff, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xffffffffffffffff, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f000098e000-0x1000)="", &(0x7f000003a000-0xaa)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000088a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ac1000-0x4)=0x0) mq_notify(r1, &(0x7f0000ed0000-0x58)={0x0, 0x18, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$packet(r1, &(0x7f0000dc6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000fa3000-0x4)=0x14) setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000d61000-0x118)={0x9313, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) clock_gettime(0x0, &(0x7f00008c9000-0x8)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000df4000)={{r3, r4+30000000}, {0x0, 0x0}}, &(0x7f000030e000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000283000-0x8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f000064f000)={{r5, r6+10000000}, {0x77359400, 0x0}}, &(0x7f0000014000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/24 21:19:56 executing program 4: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000)=0xe8) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000012000-0x4)=r1) r3 = getegid() fchown(r1, r2, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000007000)=[{&(0x7f0000001000)="db", 0x1}, {&(0x7f0000012000)="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", 0xfff}], 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2017/12/24 21:19:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ae5000)={0x0, 0x0}) setns(r0, 0x40000000) r1 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000695000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x6, 0x0, 0x0, 0x0, 0x0, 0x7}}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f000096d000)=0x0) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003c9000)='/dev/hwrng\x00', 0x2000, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000cf000)='/selinux/load\x00', 0x2, 0x0) socketpair$inet(0x2, 0x6, 0x10000, &(0x7f0000655000)={0x0, 0x0}) fsetxattr(r1, &(0x7f0000f43000-0x23)=@random={'os2.\x00', 'loGPLtrustedmime_type&system$\x00'}, &(0x7f0000107000)='\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00006e9000)=0x0) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000bdd000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x304, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2200000004e, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe500600000000000000103347fae5"}) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xfffffffffffffffc, &(0x7f0000f06000-0x2e)=""/46, &(0x7f000053f000)=0x2e) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000ab4000)={0x0, 0x0, 0x0}, 0xc) ptrace(0x8, r1) 2017/12/24 21:19:56 executing program 6: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000818000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x800000000000002, 0x3) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000b69000)=""/4096) r2 = add_key$keyring(&(0x7f0000c3a000-0x8)='keyring\x00', &(0x7f00009d3000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = request_key(&(0x7f0000032000)='encrypted\x00', &(0x7f00006e8000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000efe000)='/dev/input/event#\x00', 0xfffffffffffffffd) keyctl$link(0x8, r2, r3) r4 = request_key(&(0x7f0000c20000-0xa)='blacklist\x00', &(0x7f00007d2000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004c0000)='/dev/input/event#\x00', 0xffffffffffffffff) r5 = request_key(&(0x7f0000447000)='ceph\x00', &(0x7f0000df0000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00006ae000)='/dev/input/event#\x00', 0xfffffffffffffff9) keyctl$reject(0x13, r4, 0x9, 0x6, r5) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000001000-0x4)={0x2, 0x101, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000085a000-0x10)=[{&(0x7f0000baf000-0x1f)="1f00000002031946000007000000068100ed3b9509000100010100ff2afe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f0000913000)="ecfb2ddbe8a7b00caf6aa15eb9ed38e54b95b605af48eaffeb87ed2b356d5ed3cb73a78701cd7f39f291444cbd6dc1f44e04ff11a9b5508560f1bf325aca61132e3eef18931716c8230c19fb2af4ee4d3387baef18229bd2a5a050572698df9717a4d123d09812403a25dc2b0a8d1d54b495b2d79c6e4e1b9b2dba401d3b471c241512775a0166459a69823838c9e880d5ddebe63532ccb18c75e6c4ed336809e4ffa45da07a6286a927554354c41958e3275c1186ad3a47a5a0f3fa102cc0aac59a20863bbe54e7c7df52e06a54403618855561b921fb3fb211adcd08bd73c6aa3b") writev(r2, &(0x7f0000555000)=[{&(0x7f0000e9b000)="1f00000002031900000007000000068100edbb8509000100010100ff3ffe58", 0x1f}], 0x1) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000078000)='/selinux/context\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000f81000-0x8)=0x5) writev(r1, &(0x7f0000192000-0x8)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b850900020000000800000058", 0x1f}], 0x1) 2017/12/24 21:19:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c86000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000d2d000)={{0x8080, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00004b9000-0x10)={0x2, 0x0, 0x10000, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000658000-0x8)={r1, 0x7}) ioctl$TIOCCONS(r0, 0x541d) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000998000)='/proc/self/net/pfkey\x00', 0x8041, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007f0000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) linkat(r2, &(0x7f000084e000-0x8)='./file0\x00', r3, &(0x7f0000e38000)='./file0\x00', 0x1400) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00001d7000-0x8c)={0x91, 0x1746, 0x9, 'queue0\x00', 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a8e000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000027c000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00002df000)={0x0, @in6={{0xa, 0x3, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f5f000)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007fe000)={r1, 0x20, 0x30}, &(0x7f000022c000-0x4)=0xc) mount(&(0x7f0000ce8000-0x8)='./file0\x00', &(0x7f00000e0000-0x8)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000206000)="") syz_fuse_mount(&(0x7f00000a8000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000db5000)='/dev/rfkill\x00', 0x10400, 0x0) 2017/12/24 21:19:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe(&(0x7f0000cf2000-0x8)={0x0, 0x0}) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000737000)=0x1) getgid() getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000077c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000eb9000)=0x8) read(r1, &(0x7f0000978000)=""/2, 0x2) syz_open_dev$tun(&(0x7f000096b000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000414000-0x4)=0x1) pipe(&(0x7f0000fc4000)={0x0, 0x0}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000020e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x60}) vmsplice(r2, &(0x7f000020b000)=[{&(0x7f0000fb3000)="b0", 0x1}], 0x1, 0x0) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f000083e000/0x4000)=nil, 0x4000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000224000-0x9)='/dev/sg#\x00', 0x0, 0xfffffffffffffffe) ioctl(r0, 0x2271, &(0x7f0000932000)=';') openat$selinux_create(0xffffffffffffff9c, &(0x7f0000951000)='/selinux/create\x00', 0x2, 0x0) 2017/12/24 21:19:56 executing program 4: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000dca000)={@common='sit0\x00', @ifru_addrs=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000055d000)={0x0, 0x0, 0x0}, &(0x7f0000ff9000-0x4)=0xc) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x2, &(0x7f0000ff8000-0x8)='./file0\x00', r1, &(0x7f0000ff8000-0xf1)="dfbb2b7c5f99b3ef5c433cd99d6d68b454aea7618a2f6903ce04bd78c49b41ae52795ffae5070e1e5974d915c3ae7567c6d9ca2606ab520f3f027df65c15f6dff9105e02fc0d9d66ad3644f8dbe51ec1e35c03ae589efb66282d4aa1916d4ee3b8cc7bb9c000413b99a8561dca800b64d0742126884bb5991d9dcdf84fc851dae42f46a3d7478b5ab387a8135954ab5d3890bda86c97e54ddf37ca4b4dfb6ae7ccf8702f559f11e1d66d755e04909a9ad3408565a51c87c2f08de4fbccccb72f45f8544412fb3beb37ecb4e288a994e48d34128f0540e250755a7a927a7af2be701bae539b3966a38210422f46cc02980f") mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ff8000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000c25000-0x18)={0x1, 0x6, 0x7f, 0x6, 0x4, 0x4}) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000557000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) read(r0, &(0x7f0000bd0000)=""/37, 0x25) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f02000-0x4)=0xfd) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:19:56 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x0) 2017/12/24 21:19:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000e11000)=0xfffffffffffffffd, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000154000)={0x5, &(0x7f0000b29000-0x28)=[{0x0, 0x20, 0x9, 0x2}, {0x1, 0xef, 0xbe, 0x1}, {0x81, 0x4, 0x5, 0x7f}, {0x6, 0x7, 0x5, 0x5}, {0x3ff, 0xe3, 0x2, 0x0}]}, 0x8) 2017/12/24 21:19:56 executing program 3: 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x3) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000132000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$KDDISABIO(r1, 0x4b37) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000b07000-0x4)=0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000fe0000)={0x0, 0x0}) setsockopt(r2, 0x5, 0xb8cc, &(0x7f000040b000)="6a9fd405e7f325b83e45bdb21bbec56f9d512210256512cb8b762bff96dd20e96a777505596bac87334be95e4a24e75ff514745a3f", 0x35) connect$llc(r0, &(0x7f0000f61000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/24 21:19:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da7000-0xa)='./control\x00', 0x0) unshare(0x40600) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000089c000)='./control\x00', 0x1021f) execve(&(0x7f0000d23000)='./control\x00', &(0x7f0000153000)=[&(0x7f0000d40000)='\x00', &(0x7f000013e000)='\x00', &(0x7f000018b000-0x5)='user\x00', &(0x7f000044e000)='\x00', &(0x7f0000a3d000-0xc)='lo!-keyring\x00', &(0x7f0000d40000-0x1)='\x00', &(0x7f0000978000-0x2)='-\x00'], &(0x7f0000b1e000)=[&(0x7f0000c80000)='wlan1trusted\x00']) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a13000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000009b000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) ppoll(&(0x7f0000e3e000+0xe38)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000da4000)={0x0, 0x0}, &(0x7f00003e4000-0x8)={0x0}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00003b1000)=@assoc_value={0x0, 0xfffffffffffffffb}, &(0x7f0000e30000-0x4)=0x8) dup2(r1, r0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000050e000-0x6)={r3, 0x7f}, 0x6) 2017/12/24 21:19:56 executing program 4: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000878000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x8a, "7c7ec9d8209aaf0c6731711128e6245b24c1d8e4e62c1deaf4abbbba60ebdfc23060c6ab0debf2f03a7402652aa6160fd11ac97f2f7d78c8fd213d01675cbaf7f1d8af4f91c74ff1d9559e6dbc01b928a08225204d9ede819a8a8e4eab5f74e229b82c9d370edca0ee9d2fbcb55582c69015a5bea6346c1c51585c25dfd64b08987d4ce21e0a0d7ab4ca"}, &(0x7f00002ce000-0x4)=0x92) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x3, 0x1000}, {0x7, 0x3}, {0x3, 0x3ff}, {0x3, 0x3}], 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f0000ae5000)={0x1ff, 0x0}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000164000)=0x0, &(0x7f00002c0000)=0x4) inotify_init() 2017/12/24 21:19:56 executing program 3: set_robust_list(&(0x7f0000bce000)={&(0x7f00003aa000/0x4000)=nil, 0x0, &(0x7f00006a7000/0x3000)=nil}, 0xc) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000028d000-0x2c)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0]}, 0x2c) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000e3000)=0xffffffffffffffda) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d19000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) readlinkat(r1, &(0x7f00006b3000)='./file0\x00', &(0x7f0000433000)=""/233, 0xe9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x141842, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000)=0x10) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000001000-0x8)={r3, 0x21}) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000583000-0x1)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000d59000-0x8)=[{&(0x7f0000f0c000-0x1000)=""/4096, 0x1000}], 0x1) sendto$inet(r0, &(0x7f0000721000)="6f6ff7e49ca14f656f631fa866a019b6d7164403202870020ff8b6eef3a4ba6ec8f4f17c23f06700e66cfafad3b8a6b53d896fba0a449b13df76a447fdf8c23413f211eefd2b3a74e844c3228f7b568fec690ef6fa67a613793ffeae8fe0203e35beb682f45c9748b0c89e44a3401a7032b4fad25ec043a9fc4b1dd4fce402fdc8df245c553cd374bff9fbc40719e7f57c18393c72f40164c9dde0fced423bdad865a866ffc97dc0e70b9631bd40a8798ec3bc8415072b82ecb3808c925c415422b280d1e77fce200d0a05558bd0f0bf2aab16b97b804e2310e99ae5421c8a4d7b55781d431237cdf6afdc2edb6a393d3ec6466e0ff29b64ee8042b711e3d84fccbffc244633b21b6baadb8509f3c144ac6c1ced24658704d9eca2304e7dd412518892d30e1605d77f0fbd6c8f08f77ec98390423d5a62f210a92de85f44c91934a5fb8a0c0f2fafae1e537057511a30bf6b2305e2dfbb936154898dc61af238e9bbf8d8a5a6b141f2ce4c2aa09a960c2906f81f435f9d4b8f025e6a3bcb285dedaf2a95d354abe6ac86b7ecfed6fc646d2193a8a4cc02f7e66bd825eba5c7533d22a6e9656d1fb8bd76bcd32b995e07392cd5396276dd4a867f8589b13e10f648837f70d0f12bc85f90fe6fc7c3e0e340d4f099e3c6475ff22d5c8175a4c95ce565b1ab25f95c9fe3f33e084a10d2ab21b28497db062b192caf19f012a8b1444c062b293416540cc28682cd5805247e0164e242543d02699b5901a1227be116c4dbe4e9382af95e58e9df3f2f3e743c05d8c3467655791396645f90c370c4d51bc769ebf3d58d5b9297f1db58d2855347c5e221105da708193ee04b5fbc928a9fb650c0a632452af680fdef2de0d0ca4f2ebe190116a9c03aa8bd3fce5a095f001b821b10aa6084b88afd3222e18065e65d6934d96e688a5d50ceb5e5c10a10577e0f90d4df41eb3caa8d67a14234b4bc4c19a1500b8098f8bb244bb34cd894c6f0aeca95f9be8d1325c429cacbaf42ab4256dd31149b28147c64fb53cac1a9c2643145d5b63a0659edf1639a5d9945741ea2249f265e257dc4f02b4a86eaab11c919836058c61325c3e1d730ba224007088a41305f9940c04313142a995a46308136cac1225e0f73a1af8d72123a0bc2da946069684d0a47f2ce225cba8cef497ef50758ad2270c272923afafdad039b623579de8f397cdcd44e02be3021511343ea2954c37913b2f4c3ea3f20003ef6bba474262d361e1798b14b6c02f22153e201cd2f06ed28cff8144c48c6d8d2e2915ec076739c702de6725c77ecfbb50be1e77544081e17a9b1c12507fff1c97c7b84f1708f73a23fc5375481937a1e6fb524bf47014d726645e5c5e54959029bbe10f22933454d90718ffff4f2299df2d5d72932dcfa47afcc6963d1502e2eca560dd612d8ae21723113dd0962b0d7681b080792bedf1b9b39971bc5a98e24d7e7027bfa3ea34d92ab4d931541b06ac387785b335c28f9d0bfb2dad80a7d9a1b211b19900882503dcf2225313b6f1f707485ba5ac52731fe86fa18322f65ada2ce16d10d84c74f1fdc63a5e3acfffffffffffffe019cfc035ea2a708e3ae23b5f5863f66572c146db495e6652037c41adba4dd9f1f8c8e07f6d7e08ae13ff8fa17287822a91a848d2f88d8bc0c9bf49a4c7d519604cf2f081ec1ca2efc3f427bee03f8d3ec11375589fd21e299899080cc3c2a23b6ba6a233cb56534525ec94c2ece25d5f0c2881b2385b320eea95a1d1eda209c89b7fdd78da4b1e175580ffa5b0ab0989b6758987d814e24dc6086addae7e1b654c3eacb0098b41f3e166d2381bc58131256d8d7c0854b689e3d541485b19875b8ccb67256d4175ec4845cac1a65a96fce853c7535bb06a599b43fff4c67f0d0cb0fdb3e2f33bd82cb81e33e129825e1b8eba5f6eeb2459f1cda7777bc52762ad498ed1301b3945f05ec49029409bcc929735c401673cc406229dfa5ebc04762c5679fb61c4108f9a02bf99faf3b0e64ed2ad480d618349b16d08877f01e81264519ddf7206a82d56a0f3657cfc55be0d080ab03562180fb504d5386651758bb4cffc42c19743c42e2d8804c2441625859d4d202d48822672774b1ac4efcfe2cc31992803070cd7af9c18beb7cdf519439fae5e44aea1b9ddd2b63f1e2d14eb9b6b210095aa3884e15a6dc0131cc587129f602b003541a489a5c86224840035a6185bd1ebd866a95c1a0d9132478daccba065c280256c90a87617631844397866a163509df988d57d3c77e960c2379c97eec810c510d3c1f32a2e9fe461a2ae4c1d487de8d0a78ee2d40b15e7a384cb4cd222a986094c9d5106fb0d07bef3c19f123441bf3f14bd7bdfd4501c0045050e416a46fd941724368bf9c6d256995d48b1e285a7aef4b6301c473568dc22c05ed9539b95ac54d2f176419fee339558e7ccc840aa5fe2a63a97303490ca47eafe8616c78c200d95c7aa7f25cf102e082e5e8dcc9dab51303a61f6ec8d4c61ea74747a6c108082cda15ee5cd868cd755563680204a5151918dd1fa652f4daa43acaed089a067b8521d8a626a83d5bef0e2c931a3f6568896ca664a9b5f06e16f41ceaa0e0a371a6593e1bbef7ed45156483b7ddeaccb4383f62975cd13b34db33eec2aeb28a2ebc69b75974597eeed9ce8c69b781a5062d7a36a0c66abb9f2e3d3a99ac4864d972162c8255370f13ad04818395816d77f38e5a6c1cca35245f0a9f2e9979d7f996e48bfdfc9168b1d41b5fbf54d4a296c33dc44cfdaf064a4a4ec03014160cbf8e673d783c2fa903ec009edba83a6def24521b6066ad07a0027f01d90c9b7d713f8d8d8918ef0954064316881788b9caf979877347a298ff67cdacb968b2e20e502ad32f965fe755ec64c1243ec62b8bde97ea4c452b9dc4ae45d60f6c59252610696530a60b694c96f0398e1a210e43be68fa59f24be99fb449e3fe96efc887d0b1e05810f7b1ee9bd90dae6ad15071eb9f1bca073ad63ed94e5e689c28d4e752", 0x85c, 0x0, &(0x7f0000da6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a08000-0x4)=0x800, 0x4) recvfrom(r0, &(0x7f000078e000)=""/27, 0x1b, 0x2000, &(0x7f0000a8b000-0xc)=@nl={0x0, 0x0, 0x2a3, 0x3}, 0xc) 2017/12/24 21:19:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x11, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000045000-0xc)={0x0, 0x0}) ppoll(&(0x7f0000a10000-0x20)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00001a6000-0x8)={0x0, 0x0}, &(0x7f00001bd000-0x8)={0x0}, 0x8) epoll_pwait(r1, &(0x7f0000212000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x9a5, &(0x7f0000708000)={0x6}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000739000-0xc)={0x2, 0x0}) 2017/12/24 21:19:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000b48000)={&(0x7f00002e8000)=@nfc_llcp={0x27, 0x8, 0x3, 0x4, 0xffffffffffffffff, 0x0, "1a4dbefbf0cc5f5c72958586f18a14409fc829044808e6196e13c42da324ad38c8ffc427595ee6bf049a0515b558f35801dc993259bd3fbc0e6ae875c1b969", 0xfffffffffffffff8}, 0x58, &(0x7f00003ba000-0x20)=[{&(0x7f000074c000-0x2)="6fd1", 0x2}, {&(0x7f0000360000)="6b2f5ea4f2c8815e03592cc952ebc82d67b98dc1c7ae91ece28742e3ede65d83ad695808e49c9777c765ffc1061c182cdda5cf24430f3f56f60d0b73792a67907d23cb095a9e79afcd37dee65b2b258497257093acbee7ec9f5147c6e97a78c4e775c7a7eb1d276445a9943043786ae9e1eaede39804fc7cf3ec103f9eefd3330ab52cdbc15343d7e64624fc53808379202fdff691560d1bec6e42acb90ef7de3413ed3f0f3f0cc792daed266ff7718f631faf42d4221fb1709e99b08bd713785bc1087727301837e2", 0xc9}, {&(0x7f0000ea7000-0x39)="0b92ab62a06767b32a44e77aae8498f514c305b8d1832b8c63a3cbe2a031d7bc302176493ec1eeb1cd37500cd0e67b42c002fa94545d0b48ba", 0x39}, {&(0x7f0000862000-0x20)="5e6ee3b55d209919f42eac051a68fee41b6af7abdf828ae205aff9499d7f34bc", 0x20}], 0x4, 0x0, 0x0, 0x20000010}, 0x20000000) pipe(&(0x7f0000029000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000049000)=[{&(0x7f0000003000)=']', 0x1}], 0x1) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) close(r2) socketpair$unix(0x1, 0x4000000000005, 0x0, &(0x7f000021e000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/24 21:19:56 executing program 5: mmap(&(0x7f0000000000/0xf24000)=nil, 0xf24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000570000)=[], 0x0, &(0x7f0000f1e000)=[{0xc, 0x0, 0x1, ""}], 0xc, 0x0}, 0x0) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f25000-0x4)=@int=0x3, 0x4) delete_module(&(0x7f0000a84000)='\x00', 0x800) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d22000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f000002b000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000be1000)={0x0, 0xc, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) timer_delete(0x0) fcntl$getownex(r0, 0x10, &(0x7f00006b6000)={0x0, 0x0}) syz_open_dev$random(&(0x7f0000f61000-0xc)='/dev/random\x00', 0x0, 0x40000) ptrace$setopts(0x4206, r3, 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000f49000)=""/107, &(0x7f0000cc7000)=0x6b) ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x100000000202, &(0x7f0000792000)={&(0x7f0000271000)="", 0x0}) 2017/12/24 21:19:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace$getenv(0x4201, r0, 0xe42, &(0x7f000087c000)=0x0) capget(&(0x7f0000d3b000)={0x20080522, r0}, &(0x7f0000b44000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00007fc000)={0x0, 0x0}) fcntl$setownex(r1, 0xf, &(0x7f000038b000-0x8)={0x2, r0}) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000081a000-0x6)={0x0, 0xc55}, &(0x7f000027f000+0xb76)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000b1000-0x8)=@assoc_value={r3, 0xffffffffffffff2b}, &(0x7f0000edd000)=0x8) fsync(r1) signalfd(r2, &(0x7f0000c19000-0x8)={0x6}, 0x8) 2017/12/24 21:19:56 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x0) 2017/12/24 21:19:56 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000bdd000)='/dev/sg#\x00', 0x7, 0x20000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00001a9000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000001000-0x2)={0x6, 0x80000000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000001000)=0x0) rt_tgsigqueueinfo(r1, r2, 0x39, &(0x7f0000001000-0x10)={0x8, 0xfffffffffffffc00, 0x1, 0x1}) r3 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x1ff, 0x40440) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000001000-0x20)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r4 = socket$inet(0x2, 0x800, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000002000)=""/4096, &(0x7f0000003000-0x3)=0x1000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x4, 0x200, 0x500, 0x1, 0x80020000, r5}) r6 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x80000001) fcntl$getownex(r6, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000000000)={0x8, 0x1793}) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000003000)={@multicast1=0xe0000001, @empty=0x0, r5}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000001000-0x30)=[{&(0x7f0000005000)="23d3bcc0ed8a92d0f6f832311978e409dbda0764e044e305196738ed3b11f62c136deeb4279681cb447d857513a36937f846d99a4f30f69187a9580d01b13c8a796e65f73847bedf90353498939e930ed9b18ec24dc6f1fea3c474a13b88a4ff891bd486f6e4e632e371ac9766b78e6d7042a281b4b22a192495d39dd37c4897748abeca920c7c22e58dd610fe1f80cf52617654ec388b667c670f8b2e00e1e3ad6b8932386905816f7a8feec4ed3e400bd29457d722206334d1a852def1fff306b550b93816dc339949d40341e295a6f5f68df16330c214905ed80e907fb182e1e0946dbe", 0xe5}, {&(0x7f0000002000-0x11)="1f3fc3b9ac1d821360812a764b6ff2d112", 0x11}, {&(0x7f0000003000)="53495e7cb908ba8b3493cb7dcbf3d2235f72c37e0432fba1f41ed01dda6d69d89ff2bed29205ff672baf41b22c5f32bd1d14435a1a30b7293fb85f4ac8994000b5073b6de321af52089fab7c5fb3ddfdb13760408ea98e21b9e7d6a6644ec622bb67e5c517f27b65c2f6946d55b5e62751a997261203c7e0239f2f9f6b4565e89e4a56a60706fde8d4097c11f0cb34c09daf66d6bab4f64ea8c3b7c0483dd2750d990368b79f74b358466c81a9b48fcf47f056ff7ff65fc9fefdd21b87534e22a5f2b2fd60aaf7f7801a55a8de9bd5c3", 0xd0}, {&(0x7f0000004000)="362c02f3f9562bfb0f45930d9ec5aff1fdf269e2d5356171d85633cf040d8e31bc1add846f631656f2551e4f4bd9eb467f469c7ca15439896c1df6ec985c343af741bd5adf3f372a764a3d750c8c83c68f85e32054e8aa9fbf4715305ad52d1084eb4633c46b76eb2fa685546a55a9918f898e2621f232050a67e6ce2ca73039eac45483d855a781349800d06df84ecb217a851aeb18f01e4958a2fdc2ccc509faf795ccfbe3d07f4be2f994405dbfbd94cf0b5da9154342d47c5d2f78e5a6d7fe9885912d177dc32c56ad2e03a69f1d79938684dd5b4a5fdb4cac279c5b502ea8", 0xe1}, {&(0x7f0000002000)="a80a4eb319eb1c774ce46528423aaa9539d215c1bf65477467af8bc41c8c53b7292427324a4d359db0c15d581190ca09554a7bdf97f584f3b1e87d646fd0f160636252bc049e593746f8363d8958135d2704943261f1e3a2b00d67e27a6e25f3322b886023ac3d51954a162bda072fe3811abf1d3f3403fdf0b489a41641f862782a504128f5c5c894248aacfc667387242208b1b9e6d595ccf400825aa118094289fadaba302da96138f375f8e84e56219a5358f77293ecfd80c6c26fa3ea09f25d8721f894bc955fcb096223450eae0f2fb108ff0dd89a78f074be0fc4bcf4dddd83d532656a", 0xe7}, {&(0x7f0000006000-0x50)="a0243ca97630a02a08e58f443548ac9b4c6d5a83c09926fe08140c617243aa0d600d0c3a3c5ef17505c383438950ab454ce26a49007f37fe6009bbee7c6ead7399260865a8f458e8d0fab30b5864b7ac", 0x50}], 0x6) 2017/12/24 21:19:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x3eb00000, 0x4) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f00006f7000-0x4)=0x0, 0x4) 2017/12/24 21:19:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000446000)='/dev/loop#\x00', 0x3, 0x101882) ioctl(r0, 0x4000000000001276, &(0x7f0000123000)="") openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000bd4000)='/dev/loop-control\x00', 0x200500, 0x0) r1 = open(&(0x7f0000a32000-0x8)='./file0\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f0000095000)=""/64) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000001000-0x30)={0x5, 0xb1, 0x4, 0x4, 0x80000000, 0x1000000000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001000)={0x5, &(0x7f0000001000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000001000-0x8)={r1, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000915000-0x10)='./file0/control\x00', 0x0) symlink(&(0x7f00005f1000-0xe)='./file0/file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') pwrite64(r0, &(0x7f0000553000)="8cfe00c741b605f0fc5174008a48645d8aa6ae479be1ba9fd8f6f174357d96d3fee472b0324ebc5848e53d5c584ad3b621f05dd1de537d7d7558cd86adf3f4a0dd78cd76ab3d17440cd49ddbb9e67508db636b31f847bd9d0cc840c2653039c12ebc39ebce44c4f63f96b2948a38acbe0efd133d91da82937ee9726028c4707b2f2eae82a8529db63026f965b600930a42e9f4f18836e0eea41b952100c273457f1260c108463b169a247a280692ca14e0e2cb909e57aefe9cc77bc50c23625561c5", 0xc2, 0x0) rmdir(&(0x7f000076e000-0x10)='./file0/control\x00') connect$unix(r0, &(0x7f0000208000)=@abs={0x1, 0x0, 0x3}, 0x8) mknod(&(0x7f0000e28000)='./file0/control\x00', 0x1092, 0x7) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000000000/0x521000)=nil, 0x521000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000521000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000522000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000522000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000523000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000523000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000524000-0xe8)={{{@in=@empty=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003fd000)=0xe8) mmap(&(0x7f0000523000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000523000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, r3}) vmsplice(r2, &(0x7f00004fa000)=[{&(0x7f0000208000)="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", 0x2b3}, {&(0x7f00000ab000+0x220)="f3ce4e87d538570a845b17a5c5997e8e7477c5f2b6de2a2ca9f57bf92ba0a9b6893325d8078fb3f3ec8efe112d33cc94be75eb803e93dc0cef7923eb9e0be624ad0bdf7364a29f5f9e4b333e6598c27975d3983840e71fbb492f86376ecafe151365aef6e4ea58cf23d5d687b6edb5d4b9af0f82fc28bd16e2d9c775fa675a86f4404b742ffe0101b18fc751126417c819898af08c7e5fef43d8acc1c805afab874c7d02", 0xa4}], 0x2, 0x8) splice(r1, 0x0, r0, 0x0, 0x3ff, 0xb) mmap(&(0x7f0000523000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000524000-0x42)="8ebe95836db80b17087b98602a2dd89439f1525d298dfc13d2b03c5de035432d26ee731f2c344e66e57fa689b85e56f7f223a17ac33020704fe03d6c27865b8b9119", 0x42) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setns(r1, 0x40000000) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000e4c000-0x8)='./file0\x00', &(0x7f000022b000)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x20000, &(0x7f000002f000)="") mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") 2017/12/24 21:19:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1a) writev(r0, &(0x7f0000049000)=[{&(0x7f0000ff9000-0x3b)="390000001100092401030020000500ff07000000050000000000000000003c0019001a000f000000feffff000000001e200000c10000070512", 0x39}], 0x1) r1 = getpgrp(0xffffffffffffffff) process_vm_writev(r1, &(0x7f0000ff1000-0x38)=[{&(0x7f0000877000-0x4a)=""/74, 0x4a}, {&(0x7f000086a000-0x52)=""/82, 0x52}, {&(0x7f000076a000-0x4a)=""/74, 0x4a}, {&(0x7f00007dc000-0xb2)=""/178, 0xb2}, {&(0x7f0000566000+0xe83)=""/190, 0xbe}, {&(0x7f0000388000)=""/74, 0x4a}, {&(0x7f0000530000)=""/166, 0xa6}], 0x7, &(0x7f0000864000)=[{&(0x7f000039e000)=""/19, 0x13}, {&(0x7f0000ad5000)=""/135, 0x87}, {&(0x7f0000773000-0xb4)=""/180, 0xb4}, {&(0x7f000024a000)=""/44, 0x2c}, {&(0x7f0000250000)=""/137, 0x89}, {&(0x7f0000ce7000)=""/249, 0xf9}, {&(0x7f00005e6000-0xba)=""/186, 0xba}], 0x7, 0x0) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00007a2000-0xb)='comm\x00') exit(0x4) lseek(r1, 0x2b, 0x0) 2017/12/24 21:19:56 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000142000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00002d3000)={0x0, 0x0, 0x0, 0x8, 0x8001, 0x0, 0xb, 0x12, 0x4, "c167634c41391c92967bdd553458050d8462a09f27245d78f616e8fb48615c6d0296dfe68200f407b5d8a82e67b7bc53f10530f9bb4ab0bf0c10004353d9de16", "470f61d43e22a9db21d4aa356500a10715d8e38227b01274e202f13ff1025bdffd947fd76473bb9451ba233971bc0006c74d462a4080b6cf7f4f274517c6e162", "fffc601f9662a588308b5c7fd55c0835a08fdb82848a716250209d4482e9f910", [0x200, 0x7]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x4) sendto$ipx(r1, &(0x7f00007a5000)="", 0x0, 0x0, &(0x7f0000cbe000-0x10)={0x4, 0x0, 0x0, "76b9be01bd11", 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f000056e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a8e000-0x4)=0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) userfaultfd(0x80803) ioctl$sock_inet_SIOCDARP(r2, 0x8955, &(0x7f0000002000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00720700000000000000d5688bc88902"}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000ecc000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000848000)=0x8) 2017/12/24 21:19:56 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x4, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000014c000/0x1000)=nil, 0x1000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/24 21:19:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x400001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00005a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="9ee200100000d67472e1c4c3ff0fc07f"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00001e7000-0xd)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000fd3000)={0x0, 0x8000, 0x30, 0x1, 0xfc7}, &(0x7f000042f000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000361000)={r3, 0x4}, &(0x7f00002d2000-0x4)=0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fc9000-0x10)=@ethtool_rxfh_indir={0x10000000002, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:56 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x0) 2017/12/24 21:19:56 executing program 4: mmap(&(0x7f0000000000/0x3e4000)=nil, 0x3e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x804, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast2=0xe0000002, @broadcast=0xffffffff}, 0x8) 2017/12/24 21:19:56 executing program 6: mmap(&(0x7f0000000000/0xd26000)=nil, 0xd26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000528000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r0, 0x8000000000007, 0x80000000000005) r2 = memfd_create(&(0x7f0000000000)='GPL\x00', 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000d28000-0x5d)={0x0, 0x55, "b8aa1ef3b0a3252d5fd1b014595c42eb28e6c1bd2422617d07d7ab2db46ac1a6710bc5b9a57ef0c68252175f71479809b461593d62d80c57643807768edd9ed5bf74f782f253d51714ec651f13dc43862501216ce8"}, &(0x7f0000942000-0x4)=0x5d) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000d28000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00009c0000-0x8)=@buf={0xb5, &(0x7f000013c000-0xb5)="0d0039e65d35f2d446f09b5026e26f78253a76dd853d8e32ebe38c8252beb8b4531a7a0919cafb3fd83db87d29a434058fb4d4201e2cea3a5b30268d27440390e9dd7d5d4a7b799ff0fe3605ede4cebb0d5e75032861e6f84e218443c3b3706b5ea27a82f2461d255faee2d177707362e7f3e10ae1534a90aab68472e9227f9acf4b6316583ced7a6bec3fdf8af83ac31576349f7f9b7dac47eab779bd73f131d2d14bccf2c7e7d7d5c5334bc8d5dd041fafab8114"}) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000d27000)={r3, 0xf4, "25788682d248037a297a591f00f1d5e96aaee090db4757208dbbd6a09ff3d7d80f9b7c5b9122650f180318af2a175aa98ee475b2930150048d771e142b3be414ed25ba79119cb055c983498cd8e2b134aa442eca12b950e962a8c64cd59d7b58396b0863e9a721e5a69c89b703cfe263c8d8e9cd7bccc3133b300504e44656fd5d4ee40983f23be212cc7af07dbffbae5b33332d610a4b2187287ca18576643b11dfdae03504793b2a0401afdee5ec3725125d43fc5fa119ee40d9c9475d0b7235d19ad3df82c33a7c63d18022dbfb44148735957e7deee2199858961ad70de9c15e033afecbcd3ad0337f9bb5275f10c536e53a"}, &(0x7f0000d26000)=0xfc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000bf7000-0x8)={r4, 0x6}, 0x8) ftruncate(r2, 0x40007) splice(r2, 0x0, r0, 0x0, 0x8, 0x4) sendfile(r1, r2, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) socket$inet_dccp(0x2, 0x6, 0x0) recvmmsg(r0, &(0x7f0000814000-0x26)=[{{0x0, 0x0, &(0x7f0000811000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f000070a000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000813000-0x8)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0, 0x0) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f00005b5000)=""/50, 0x32, 0x2000, &(0x7f0000d2a000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2017/12/24 21:19:56 executing program 7: mmap(&(0x7f0000002000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f0000f66000)="1f00000000040100fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f68000)='/dev/sequencer2\x00', 0xc0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x9, 0x7cba}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000402000-0x6)={r2, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000f6a000-0x4)=0x0, &(0x7f000030e000)=0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000048a000)={r3, @in6={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000f6b000-0x8)='./file0\x00', &(0x7f000080d000)=[&(0x7f0000f63000)='\x00'], &(0x7f0000ce7000-0x14)=[&(0x7f0000197000-0x10)='/dev/sequencer2\x00', &(0x7f0000f6b000-0x11)='ppp1[vboxnet0.([\x00', &(0x7f000023c000)='/dev/sequencer2\x00', &(0x7f00003d0000-0x10)='/dev/sequencer2\x00', &(0x7f0000f6b000-0xf)='em1[]em0cpuset\x00'], 0x1800) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000058f000-0x10)={0x0, 0x0, 0x64df}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000f6b000-0xc)={0x0, 0x80000, r1}) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000512000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000f6a000)={r4, r5, 0x8}) openat$ptmx(0xffffffffffffff9c, &(0x7f00005f2000-0xa)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000573000-0x14)={0x4d03, 0x5d, 0x200, 0x7, 0x1000, 0x2a5c, 0x3, 0xffffffffffffff80, 0x4, 0xcdd}) 2017/12/24 21:19:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a5f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000038b000-0x4)=0x4, 0x4) sendto$inet(r0, &(0x7f0000cce000)="", 0x0, 0x20000042, &(0x7f0000ef0000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:19:56 executing program 1: chroot(&(0x7f0000702000-0x8)='./file0\x00') r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000)={0x401, 0x1f}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0x8c)=""/140, 0x8c}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x2, &(0x7f0000002000-0x9a)=""/154, 0x9a, 0x8}, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000005000-0x40)={0x80, @time={0x0, 0x0}, 0x80, {0x62052b5e, 0xffffffffab388274}, 0x3575f82, 0x0, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000007000-0x4)=@int=0x0, &(0x7f0000006000)=0x4) bind(r0, &(0x7f0000005000-0x10)=@ax25={0x3, {"590d34cdfa453c"}, 0x0}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000006000-0x5c)={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0xe4500000000}, {0xa, 0x0, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200000000000000}, 0x2, [0x1000, 0x7ff, 0x5, 0x401, 0xaf, 0x89b6, 0xa612, 0x6]}, 0x5c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000007000)={0x0, 0xfd, "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"}, &(0x7f0000007000)=0x105) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000008000-0x8)={r2, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) 2017/12/24 21:19:56 executing program 3: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000814000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00004a6000-0x4)=0x1c) accept4$ax25(0xffffffffffffffff, &(0x7f000000d000)={0x0, {""/7}, 0x0}, &(0x7f000000e000-0x4)=0x10, 0x801) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000030000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x5, 0xfffffffffffffffc, 0x0, 0x0}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/autofs\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000001e000-0x48)={0x0, 0x40, "cd96356ff6c2abbc396385e42276420a412d45a1846c8f24b800176be5e6a6b40dfdc5b91cd49c8cdc80d8f9d39cc8105c9daef3d59bfa4ab1ced59bee3c20f1"}, &(0x7f0000010000-0x4)=0x48) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000038000-0x6)={r2, 0x8}, &(0x7f000001d000)=0x6) ioctl$KDSKBLED(r0, 0x4b65, 0x6) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000037000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000037000-0x69)=""/105) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40186417, &(0x7f0000035000-0x14)={0x0, 0x4868773e, 0x95d4, 0x80000001, 0x10, 0x9}) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000978000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)="") r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x40600) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r3, 0x1, 0x2b, &(0x7f0000002000)=0x0, 0x4) read(r0, &(0x7f0000768000)=""/153, 0x99) socketpair$inet(0x2, 0x807, 0x4, &(0x7f0000d7d000+0x40f)={0x0, 0x0}) lstat(&(0x7f0000edb000-0x8)='./file0\x00', &(0x7f00005ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000097000)=r6) rt_tgsigqueueinfo(r1, r2, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003c1000)=0x8, 0x4) creat(&(0x7f0000d9a000)='./file0/bus\x00', 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000a64000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_procfs(r1, &(0x7f000095d000-0xa)='ns/cgroup\x00') ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00009a9000)={0x0, 0x0}) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f00007f8000-0x4)=0x1, 0x4) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000131000)='/dev/pktcdvd/control\x00', 0x4a00, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000af000-0x8)={r7, 0x0}) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f0000d46000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="1c72975238f2", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006d9000)=0x1, 0x4) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00008d1000)={0x3, 0x7, 0x7fff}) 2017/12/24 21:19:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e20000)='./file0\x00', 0x2, 0x4) fchmodat(r0, &(0x7f0000943000-0x8)='./file0\x00', 0x40) mkdir(&(0x7f000000e000)='./control\x00', 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000549000-0x10)='/dev/sequencer2\x00', 0x486480, 0x0) pivot_root(&(0x7f00000d3000)='./control\x00', &(0x7f00000fc000-0x8)='./file0\x00') rename(&(0x7f000091e000)='./file0\x00', &(0x7f00003a0000)='./file0\x00') r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r1, &(0x7f000003b000-0xa)='./control\x00', 0x0, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f000050d000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$unix(r0, &(0x7f0000a2b000-0x78)="8aef7f614156f9a5628374f4f96b81aa686766bf0af663b4017a00aa6498ac64c8a13daf25687684bef43214052e51dea1b884d23ad8a5ad8457cedfdf7403183f8e3aea604c4c1b072f619ad6c0b079c98f6a3c14b3fd549c4be08d1c78563704901b5113b0a0e1d2a0d929e1405ca5f02386a67bae275a", 0x78, 0x8000, 0x0, 0x0) faccessat(r1, &(0x7f000000f000-0xa)='./control\x00', 0x3, 0x0) bind(r0, &(0x7f0000ce9000)=@ipx={0x4, 0x9, 0x20, "8aec7620b4a1", 0x6, 0x0}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00004d4000)={0x10000000, 0x0}) 2017/12/24 21:19:57 executing program 2: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KDDELIO(r0, 0x4b35, 0x7) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000c35000)='net/ptype\x00') mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000fec000)={0x4, 0x800, 0x81, 0xf87, 0xd81, 0x66d7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TCSETA(r1, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000feb000)=0x0) 2017/12/24 21:19:57 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000477000)='/dev/vga_arbiter\x00', 0x400002, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xfce8eea53fd8167b, &(0x7f0000ff9000)=0x0, &(0x7f0000ffa000-0x4)=0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ff9000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000ffa000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff9000)=0x10, 0x80000) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000ff8000-0x1f)="1f0000004a002500fff1b10a000008ff0a3f8016050000004737e4fe441951", 0x1f) 2017/12/24 21:19:57 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)="010001007363faffffff026a0400") sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:57 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000001000-0x23)=""/35) r0 = socket(0x0, 0x6, 0xfef) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000b000-0x4)=0x0) sysfs$2(0x2, 0x3, &(0x7f0000003000)=""/248) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004000-0x8)={0x2, &(0x7f0000002000-0x10)=[{0x2, 0xca, 0x3, 0x3}, {0x779, 0x7fffffff, 0x0, 0x9}]}, 0x8) 2017/12/24 21:19:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='\x00\x00\x00\b') timerfd_create(0xc5bad5208ebc0b80, 0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000)=0x0, 0x2a) getdents(r0, &(0x7f0000ca5000)=""/167, 0xa7) [ 59.440166] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 59.470691] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000022000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000022000)=0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00') readlinkat(r1, &(0x7f0000020000-0x8)='./file0\x00', &(0x7f0000020000-0x29)=""/41, 0x29) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r0, &(0x7f0000fca000-0x40)=[{&(0x7f0000384000)=""/8, 0x8}], 0x1) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004a5000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000027f000-0xc)={0x0, 0x80000, r1}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00003da000)={0x0}, &(0x7f0000695000)=0x4) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f0000fcd000-0x10)=[{&(0x7f00001f4000)="f10f", 0x2}, {&(0x7f000009f000-0x7b)="d8e7996761fa875048d69900c9071b254c3eb282833dd4bf64dd9567ad09a1a2f2cee0d827df2d7ca599984aac25d51064afc18a306640c54bb4245d3aa1b78d5f3b46c911ca2b3c3ef70caf042f0c02adeb932a760d528b9ed950c759b774f7c7756596c7b51fd87a79754ae9d903ca3ef6ad724f29a3593319", 0x7a}], 0x2, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ba8000)={0x0, @in6={{0xa, 0x1, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0xed, 0xffffffff, 0x9}, &(0x7f0000e6b000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00007b7000-0x8)={r2, 0xefd6}, &(0x7f0000421000-0x4)=0x8) [ 59.532046] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 59.554265] audit_printk_skb: 6 callbacks suppressed [ 59.562644] audit: type=1400 audit(1514150397.081:35): avc: denied { dyntransition } for pid=9654 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 [ 59.604773] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0x17c000)=nil, 0x17c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000056000/0x1000)=nil, 0x1000) mremap(&(0x7f00000e7000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000123000/0x4000)=nil) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x1b0)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x4, 0x80000000, 0x0, 0x0, 0x0}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0x827000)=nil, 0x827000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000004a000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000068a000)='/dev/ppp\x00', 0x100, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000727000-0x10)={0x5, 0x8, 0x2ca0366e, 0x1}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000785000)='/dev/keychord\x00', 0x0, 0x0) mmap(&(0x7f0000827000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000827000)=@int=0x0, 0x4) ioctl(r0, 0x800000080004534, &(0x7f0000002000-0x6f)="") r3 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000828000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = geteuid() setfsuid(r4) mmap(&(0x7f0000829000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000829000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000829000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000829000)=0x0, &(0x7f0000829000)=0x0, &(0x7f0000829000)=0x0) syz_fuseblk_mount(&(0x7f00004fd000)='./file0\x00', &(0x7f000067d000)='./file0\x00', 0x1, r4, r5, 0x7, 0xff, 0x0) mmap(&(0x7f0000829000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000829000)="", 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000829000-0x16)='/selinux/checkreqprot\x00', 0x4000, 0x0) mmap(&(0x7f000082a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000082a000)={0x0, 0x0, 0x0}, &(0x7f0000338000)=0xc) ptrace$setregs(0xd, r6, 0x4, &(0x7f000066b000)="8a1a109f24a86d4517a395bc72c401533d603bd8d871a5510535fb36f5ef9e3c90fb75ab8b8096de8543505bbb877991aa874b9bfdca5af5f11f2ff65beb0f394fd51c59fbdc78a52725ada923162d6e6072599d0602f0a183cdbf455fbc80cf9e56d7a0c1122429c0b97299cd75297693a59ba16bf82789cadd0a5ad9cd54") 2017/12/24 21:19:57 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000008000)='\'@\x00', 0x43, 0x4, &(0x7f000000b000)={0x10000, 0x101, 0x3f7f, 0x8, 0x0, 0x2, 0x1, 0xffff}) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000387000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = accept4$ipx(r0, 0x0, &(0x7f0000920000)=0x0, 0x80800) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000232000-0x4)=0x102, 0x4) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='bcsf0\x00', @ifru_mtu=0x1}) r2 = socket(0x11, 0x80803, 0x0) timer_create(0x0, &(0x7f0000001000)={0x101, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x2)=0x0) setsockopt(r2, 0x107, 0x1, &(0x7f0000001000)="", 0x200) close(r0) socket(0x0, 0x0, 0x0) 2017/12/24 21:19:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00003f6000-0xe)='/selinux/load\x00', 0x2, 0x0) fcntl$setlease(r1, 0x400, 0x3) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000e64000)=0x0, &(0x7f0000903000)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000ad3000)='net/mcfilter\x00') pread64(r2, &(0x7f0000ebb000)=""/0, 0x0, 0x1fffffffd) 2017/12/24 21:19:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000065000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000071a000)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="7edd3f42e0d9a958bf2798e7fe6507b2"}) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000bdb000)='status\x00') rt_sigsuspend(&(0x7f00006b1000)={0x1ff}, 0x8) sendfile(r2, r2, &(0x7f000075c000)=0x0, 0xf5d) 2017/12/24 21:19:57 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000bb5000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000420000-0xe)='/selinux/load\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000006a000-0xc)={0x20000000, 0x0}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000e2f000-0x7)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000384000-0xd)='/dev/net/tun\x00', 0x0, 0x1) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000931000)="440d0503ec0b00001d078900ec", 0xd) 2017/12/24 21:19:57 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d25000)='/dev/sequencer\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000a59000-0x50)={{0x13, 0x2}, {0x7, 0x4}, 0x9, 0x7, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x6, 0x2}, {0x3969, 0x2}, 0xb83, 0x1, 0x7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = getpid() r2 = getpgrp(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000)=0x0) getdents(r0, &(0x7f0000001000-0x29)=""/41, 0x29) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) r5 = getuid() getgroups(0x2, &(0x7f0000001000)=[0x0, 0xffffffffffffffff]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = getuid() r12 = getgid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getgroups(0xa, &(0x7f0000002000-0x28)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000+0x471)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000002000-0x18)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x1)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r27 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000000000+0xbda)=[{&(0x7f0000001000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x40)=[{&(0x7f0000002000)="9b6104ec128930d3a0e300ba627e36d79636e5d43c3aad75bde348d4045453fa9c6f32adb4134fbf52", 0x29}, {&(0x7f0000003000-0x45)="8ae8f674ec60bf8cc06c715946314a874314542b09a92ed93dd402d357f2e8b71747bb622af2e3b9a3023e68da6f9ff6397769bbe60f06f418c1eaac66c04f65f64488a67d", 0x45}, {&(0x7f0000001000-0x13)="b1548a473150c679c2a969048b8510e88de751", 0x13}, {&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000003000-0xbf)="904efa0f8b232466ab545e11f583fba9f00ef106d69b9aee0ed08d19688ada883173c0582633d1dc323de37f17d3bad562c912b9bd7185906c92280966003b0965f6c99a9bf433d132c7264efb7e49477fe14d2344dd14bb5a72b8c639c88d1e20e992dcc10c5cc76f54f77f22643c8f6cde849fcee68a714894a982bb40cbc5429410da9f86be9e1cf1587db85edd20ac7cc92e2b00a67db270efcc5a13014b473b9fe4e6bd70220642ce02cb91273a146dd21620c98fb38e84cf653cfa0f", 0xbf}, {&(0x7f0000003000-0x56)="559f6b53aaf33281f1bed5fcd961e5bf54d831111fad920204b58c9c9c80ff8ba134996566655dced83ab37b5826985ccf48b2046667715a6a388b84a6e7e95c6f110a84f078886b02eef152e797eaa43f8bd6a372b1", 0x56}, {&(0x7f0000002000)="0a68bae4b1f39f78578ea4914253cda024040e7e165c54899016d003605111e9d661cd605dc9753504cce34e0aa479e7866a05465e8848dd2d4d46ddbf842cd8c86af4c097fde084efe01bcb34372b4b325d94f9f5d51fda48688525dcfec94f701ef37a28cba48162ac71674d9f214d265ab7082e11f03d2d3a607b621c550f3eccd150392e2251ddf7", 0x8a}], 0x5, 0x0, 0x0, 0x8000}, {&(0x7f0000001000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000002000)=[{&(0x7f0000003000-0xf2)="d6102083a10daa9fa936ddb530871a148a30ba2ee88332c4435512ba47076223e778c0f8b718fdf745d7fd2b5ea87250f9c720defa1f29a6dc805a31216edb957c40a9d63e110b705ea4d6dc5182c928cb9ac935d68e5e901ac0178066622fcbdb595011b8afa1e4c7c2d72e286c088f8bfc01b1825d7bc1899aafb01ba438594798f6644461d91294ad6770b5f767f96459afd88951b8cf7a776082dbffa6633877d46514d182acae8981ab58d24380d6c9d75bfb973398ce93bf6e3434be12b47da51eed1f28a7fc0c864c043cafb89eb13931ad389a5134eef4d57acd4ddb2bb31c2351a42345c270f561af76e0659c8f", 0xf2}, {&(0x7f0000003000-0x17)="43ddac4faf751e5287b1ccd19a71f8148a2b0c46251b8a", 0x17}], 0x2, 0x0, 0x0, 0x4041}], 0x6, 0x44044) 2017/12/24 21:19:57 executing program 3: getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00002f0000-0xc)={0x0, 0x0, 0x0}, 0xc) setreuid(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ff000-0x4)=0x10, 0x80000) listen(r2, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x6}, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x8)={r3, r4+30000000}, 0x8) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e4b000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) r2 = dup(r1) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000545000-0x1)=0x0) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0x828000)=nil, 0x828000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000828000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000793000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000829000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000091000-0xa0)={0x0, @in6={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x85b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x4, 0xfffffffffffffff9, 0x1, 0x4}, &(0x7f000082a000-0x4)=0xa0) mmap(&(0x7f0000829000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000535000)={r1, 0xffff}, &(0x7f0000829000)=0x8) mmap(&(0x7f0000829000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f000082a000-0x10)='/dev/input/mice\x00', 0x0, 0x190ffe) readahead(r0, 0x517c, 0x4) r2 = syz_open_dev$evdev(&(0x7f000004a000)='/dev/input/event#\x00', 0x0, 0x181802) read(r2, &(0x7f0000827000)=""/66, 0x42) 2017/12/24 21:19:57 executing program 6: r0 = creat(&(0x7f0000be3000-0x8)='./file0\x00', 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xdc, &(0x7f0000001000-0xdc)=[@in6={0xa, 0x2, 0xae18, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x92c3}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fc6000-0x8)={r1, 0x6}, &(0x7f0000968000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x7, 0xa7e1, 0x0, 0x98}, &(0x7f0000001000)=0xa0) times(&(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x0, 0x109000) ioctl$VT_WAITACTIVE(r4, 0x5607) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000001000)={0x4, 0x9, 0xa, 0x4, 0x0, 0x80000001, 0x40, 0x1000, r2}, 0x20) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x2)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000000)={r3, 0x811, 0x1, 0x1f}, 0x10) r5 = add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$invalidate(0x15, r5) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40186417, &(0x7f0000000000)={0x0, 0x100000001, 0x4, 0x5, 0x4, 0x20}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) keyctl$reject(0x13, r5, 0x0, 0x200000000000, r5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000005000-0x10)=@req={0x3, 0x9, 0x7, 0x3}, 0x10) rt_sigpending(&(0x7f0000001000-0x8)={0x0}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000005000)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r4, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000002000)=0x14, 0x80800) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000006000)={r3, 0x0}, 0x8) sysfs$2(0x2, 0x5, &(0x7f0000003000)=""/114) 2017/12/24 21:19:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000e8d000-0x8)='./file0\x00', &(0x7f0000d62000)='ramfs\x00', 0x800002, &(0x7f0000ccd000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) getpid() getgroups(0x1, &(0x7f0000b88000)=[0xffffffffffffffff]) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000718000)=0x0) r2 = syz_open_dev$random(&(0x7f0000b92000-0xc)='/dev/random\x00', 0x0, 0x2000) stat(&(0x7f0000661000)='./file0/file0\x00', &(0x7f0000243000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000835000-0x4)=0x3, 0x4) writev(r2, &(0x7f0000017000)=[], 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000306000)=0x1) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000e21000)=r1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f000085b000-0x4)=0x0) 2017/12/24 21:19:57 executing program 5: r0 = socket(0xf, 0x3, 0x2) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000013a000)='/selinux/user\x00', 0x2, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000aec000-0xd0)=""/208) accept4(r0, &(0x7f0000925000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ed1000)=0x10, 0x0) iopl(0x5) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f000050d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000050d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000050b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000f51000)=""/243, 0xf3) pipe(&(0x7f000050c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000050c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f000050c000)=[{&(0x7f0000137000)='\n', 0x1}], 0x1, 0x0) splice(r2, 0x0, r0, 0x0, 0x8526, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000649000-0x48)=[{&(0x7f0000f61000-0x24)=""/36, 0x24}, {&(0x7f0000f60000)=""/0, 0x0}, {&(0x7f0000be3000)=""/34, 0x22}, {&(0x7f0000f61000-0x31)=""/49, 0x31}, {&(0x7f0000f61000-0x1000)=""/4096, 0x1000}, {&(0x7f0000642000)=""/206, 0xce}, {&(0x7f0000f61000-0x4)=""/4, 0x4}, {&(0x7f0000712000-0x29)=""/41, 0x29}, {&(0x7f000056b000)=""/226, 0xe2}], 0x9) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000f61000-0x8)=0x400) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00007b3000-0x18)={0xaa, 0x41, 0x0}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000fa1000-0x10)={&(0x7f00003de000/0x2000)=nil, 0x2000}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000484000)=0x0, &(0x7f0000187000-0x4)=0x4) syz_open_dev$random(&(0x7f0000085000)='/dev/random\x00', 0x0, 0x10000) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000fa5000-0x160)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x401, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x4, 0x8000, "e9aac3a0abddf66ea7410193955c78a7b1b06ae61481abb2fa0086896c1f0e388defaad9aa0a011430a826bc661a6f67773e34322556957f7290c6a2d39d7019a07f1ec7a1a6f468f7da0cc0548b9299"}, 0x160) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$int_out(r0, 0x2, &(0x7f0000377000-0x4)=0x0) mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f70000-0x6)='cubic\x00', 0x6) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f000054f000-0x7)='keyring\x00', &(0x7f0000f70000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000f71000-0xb)='cifs.idmap\x00', &(0x7f0000f70000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$negate(0xd, r2, 0xa0a, r3) 2017/12/24 21:19:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000902000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000e26000-0x4)=0x7) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000483000)='user\x00', &(0x7f0000ca7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000862000-0xb2)="", 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r0) keyctl$read(0xb, r0, &(0x7f0000092000-0x4b)=""/75, 0x4b) r1 = openat(0xffffffffffffffff, &(0x7f00005a8000-0x8)='./file0\x00', 0x0, 0x1a3) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000016000)=""/196) r2 = add_key(&(0x7f0000319000-0x8)='rxrpc_s\x00', &(0x7f0000073000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fb7000)="", 0x0, 0xfffffffffffffffc) keyctl$link(0x8, r0, r2) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f000054e000)=""/4096) 2017/12/24 21:19:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000e01000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000d5e000)={0x2, 0x8, 0x8, 0x1}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000ac3000)={0x7ff, 0x716}) timer_create(0x0, &(0x7f0000002000)={0x0, 0x3b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) r1 = memfd_create(&(0x7f0000795000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x0) ioctl$TIOCLINUX2(r1, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004b8000-0xf)='/dev/sequencer\x00', 0x48002, 0x0) nanosleep(&(0x7f00000ff000)={0x77359400, 0x0}, &(0x7f0000d45000-0x8)={0x0, 0x0}) write$sndseq(r0, &(0x7f00008a8000)=[{0x100ffffffff, 0x9, 0x8, 0x7e, @time={0x0, 0x0}, {0x1, 0xd2c}, {0x4, 0x8}, @ext={0x87, &(0x7f0000377000-0x87)="3571cf4a57eb8cf9b09348afc82c3b4a45135c4dffbab41de0f9f03e36e13aea9b7d201b57bbe5de207fe97e143d2e346229fee7836d6712f20e97abea21e546953cc9e68dde838efdebabd6b1c8d9a9b5167c7a217cccba46da307d2ffdcf9df84d8b91fba8563821bb67937e0026724c06e10a508f9ee6d653a97a8ffb726cca817096f838e8"}}], 0x1c) 2017/12/24 21:19:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(0xffffffffffffffff, 0x80404525, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000000000/0x3e4000)=nil, 0x3e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f00000bd000-0x30)={0x1, 0x2, 0x2, 0x2, 0x9, 0x40}) 2017/12/24 21:19:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000fc4000)='keyring\x00', &(0x7f0000f14000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) 2017/12/24 21:19:57 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000002000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000000c000-0x4)=0x9, 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000000c000-0x4)=0x14, 0x80000) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000006000-0xc)={r2, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) unshare(0x28060400) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r3, r3, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:57 executing program 7: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00006a4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d22000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000004000/0x2000)=nil, 0x2000) sysfs$1(0x1, &(0x7f0000006000)=':\x00') mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) 2017/12/24 21:19:57 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000aff000)='/dev/sg#\x00', 0x40, 0x80) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000001c000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000-0x4)=0x14) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000001c000-0x8)=@assoc_value={r1, 0x10001}, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f000001b000)=""/186) 2017/12/24 21:19:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000060e000-0xd)='/dev/net/tun\x00', 0x0, 0x42c02) r1 = dup(r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000baf000)=0xffff, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="0252734fb088526cca26b5239cab12c4"}) write$tun(r0, &(0x7f0000462000-0x1022)=@hdr={0x1, 0x0, 0x0, 0x0, 0x4, 0x8, @eth={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @llc={0xfac, @llc={0x0, 0x0, 'H', "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"}}}}}}, 0xfca) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000128000)=0x4) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create1(0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a0b000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000941000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f000085e000)=0xc) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000c01000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x400, 0xfffffffffffffffe, 0x100, 0x7, 0x100000, r3}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000005b000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00005f2000-0xc)={0xfbffffffffffffff, 0x0}) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = epoll_create(0x101) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00002cd000)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000961000)=""/10, 0xa, 0x0, 0x0, 0x0) connect$unix(r0, &(0x7f0000c01000)=@file={0x0, './file0\x00'}, 0xa) 2017/12/24 21:19:57 executing program 2: mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00003fe000)="24000000260007003200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) 2017/12/24 21:19:57 executing program 7: times(&(0x7f0000015000)={0x0, 0x0, 0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f00009c2000)='net/raw\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000938000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) 2017/12/24 21:19:57 executing program 6: socketpair(0x4, 0x80005, 0xb7c, &(0x7f000085e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00003bd000-0x8)={0x4, &(0x7f0000001000-0x20)=[{0x4, 0x5, 0x4, 0x4}, {0xfffffffffffffe00, 0xcab4, 0x1, 0x3}, {0x8000, 0x7221cd4e, 0x0, 0xb6ac}, {0x4, 0x9, 0xff, 0xffffffff}]}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) getresuid(&(0x7f0000c07000)=0x0, &(0x7f000015e000-0x4)=0x0, &(0x7f0000933000-0x4)=0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000a79000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETAF(r1, 0x5404, &(0x7f00002eb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000a, 0x801, 0x0) connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) stat(&(0x7f0000e58000)='./file0\x00', &(0x7f00006b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000928000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x2, &(0x7f0000e12000-0x8)=[r1, r2]) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000c16000-0x4)=0x0) 2017/12/24 21:19:57 executing program 5: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d8d000)='/selinux/create\x00', 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00000ea000-0x5c)={0x7, 0x2, {0x1, 0x3, 0x4, 0x3, 0x5e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000b74000)={{0x1, 0x3}, {0x4, 0x7}, 0x4, 0x0, 0x1f, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000509000-0x8)='pagemap\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003bd000-0x8)={0x0, 0x0}) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000bcf000-0x4)=0x20) sendfile(r1, r1, &(0x7f0000f2f000)=0x200010, 0xcf1f) fdatasync(r1) fsync(r1) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000362000)='/dev/net/tun\x00', 0x0, 0xa) syz_open_dev$tun(&(0x7f000081d000)='/dev/net/tun\x00', 0x0, 0x100) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000046000-0x8)={0x0, 0x0}, &(0x7f0000f32000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00009a3000-0x18)={r2, 0x3ff, 0x20, 0x80ce, 0x6}, &(0x7f0000da4000)=0x18) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00008a0000)={@common='gre0\x00', @ifru_names=@generic="4f3a000cc0a1ed4f540a1fdc220673b5"}) write$tun(r1, &(0x7f000095f000-0xfea)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000435000-0x1)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f00008f6000)=0x0, 0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000235000-0x1000)=""/4096, &(0x7f0000f33000-0x4)=0x1000) 2017/12/24 21:19:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000604000)='reno\x00', 0x5) tee(r0, r0, 0xff, 0x8) 2017/12/24 21:19:57 executing program 2: socketpair(0xb, 0x6, 0x80000000, &(0x7f0000e2f000-0x8)={0x0, 0x0}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000bee000-0x56)=""/86) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000479000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c28000)=0xc) ptrace$setregset(0x4205, r1, 0x2, &(0x7f00005d2000-0x8)={&(0x7f0000865000-0x40)="d22034a3b92d0684e0b1f3759b33bec71be3ad4a9eba0e61ca8f4717efd293916c0219532ce4a03769cdef147597bd6331d3d80e150d3484cdf91b77481e9dc0c1cd5454767d106545c456046a816ca62c77f24c685ca3d63ac7f0447a8bf77e2ba16bdfd613f0154f8997fe85d101a1592d5ca208094a446835bef0721ef780fb52647b097c89ad724ece03ccabf313ce12a37d1c5d4c06772065ca6e958120227c5a895a2c7f76fca1cc840830edd7665c9447fb8d", 0xb6}) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x69, &(0x7f000076d000)={0x0, 0x0}, &(0x7f0000b34000)=0x0, 0x0) 2017/12/24 21:19:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f0000b1f000)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000713000)='/selinux/access\x00', 0x2, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f00009e9000-0xc)={0x17, 0x1000, &(0x7f00006ee000-0x1000)="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"}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000b43000-0x20)={@loopback={0x0, 0x1}, 0x8, 0x3, 0x3, 0x3, 0x6, 0xfffffffffffffffb, 0xffff}, 0x20) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000201) r4 = fcntl$dupfd(r2, 0x1, r1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000c47000-0x28)={@common='gre0\x00', @ifru_map={0x2951, 0x0, 0x0, 0x0, 0x0, 0x0}}) r5 = socket(0x10, 0x803, 0x0) sendto(r5, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2017/12/24 21:19:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000ae5000)=0x992e, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000691000-0x4)=0x77, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000f61000)=0x0, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000a92000-0x4)=0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000583000-0x1)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:19:57 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) flock(r1, 0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) exit(0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f000000d000-0xc)='/dev/random\x00', 0x0, 0x20000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r2, r2, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000fae000-0x11)='/selinux/relabel\x00', 0x2, 0x0) symlinkat(&(0x7f000074a000-0x8)='./file0\x00', r1, &(0x7f0000f62000)='./file0\x00') r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00006ec000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) poll(&(0x7f0000051000-0x28)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2017/12/24 21:19:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000715000)=@req3={0x6, 0x4a, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1c) times(&(0x7f00001ee000-0x10)={0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)=0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f00003d6000-0x4)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0xffffffffffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) listen(r1, 0x0) mmap(&(0x7f0000000000/0x4ee000)=nil, 0x4ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fa7000-0x8)={0x0, 0x0}) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000115000)='/dev/binder#\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000c6d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000e59000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x10, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x0, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)=""}) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) readv(r0, &(0x7f0000010000-0x20)=[{&(0x7f0000037000-0x16)=""/8, 0x8}], 0x1) read$eventfd(r0, &(0x7f0000045000-0x8)=0x0, 0x8) write$eventfd(r0, &(0x7f0000042000)=0x10000004000003, 0x8) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000045000-0x8)='./file0\x00', 0x20002, 0x0) fcntl$setstatus(r0, 0x4, 0xc00) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000000a000-0x20)={@generic="5b0397c9cd46c0b8d312684ab31bd547", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000045000)={0x0, 0x0}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000046000-0x4)=0x0, &(0x7f0000045000)=0x0, &(0x7f0000045000)=0x0) personality(0x10) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000046000-0x20)={0x81, 0x10000, r2, 0x4, r3, 0x5866, 0x2, 0x6fead443}) 2017/12/24 21:19:57 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x1000)=nil, 0x1000) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000002000-0x108)={0x1, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) write$fuse(r0, &(0x7f0000001000-0x30)={0x30, 0x1, 0x7, @fuse_notify_retrieve_out={0xa, 0x3, 0x5, 0x9}}, 0x30) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000004000/0x3000)=nil, 0x3000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000006000-0x8)='keyring\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000005000-0x4)=0x6) r1 = add_key$user(&(0x7f0000009000)='user\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0xc6)="c09a7032aa6debc8934249c9fea71ee53452a245a88d3bb6cfab889ccd6291b1defdb463cd76449b520b452549b9f6aceacd555afcaa2c61564a0f9eece9dda247bfa08c66a957d709866a5564c59c0545edb10b804b40ebb12411eb7855fe0c41cca471ff65adba6085d09364fd73232dd0d3f0ace5f006ca84e43c448c9528df9d39e2c0267aff05026e681a9b1d5c76e34f6056dcdcddfe7814449f2088ddd1a2d331b0acae7a605c0a93d9553eac7a5d202cb6ac5e821d4bb58c2688c3d641d74a8778c4", 0xc6, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r1) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e23000-0x4)=0x0, &(0x7f00005ad000)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000202000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r1, &(0x7f0000f61000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d1000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) r1 = getpid() ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f00004f4000-0x2)=r1) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031091720000100000007020000000000ff06670000000c00080004001000000ef4ff01", 0x29}], 0x1) 2017/12/24 21:19:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000986000)='./file0\x00', &(0x7f00006fd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00003ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) fstat(r0, &(0x7f000097c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r7, 0xc0105303, &(0x7f0000001000-0x10)={0x65, 0x1, 0xfffffffffffff65d, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r7, 0x54a3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f00000e9000)=[r1, r2, r3, r4, r5, r6, r8, r9, r10]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r7, 0x4010640d, &(0x7f0000016000-0x10)={0xc42d, 0x81}) r11 = socket(0x11, 0x4000000000080003, 0xa2) setsockopt$packet_int(r11, 0x107, 0x13, &(0x7f0000d1b000)=0x0, 0x4) 2017/12/24 21:19:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000438000)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000a86000)={@common='gretap0\x00', @ifru_flags=0x8000}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f66000-0xb)='/dev/hwrng\x00', 0x20800, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00009f2000-0x4)={0x7}, 0x4) recvmmsg(r0, &(0x7f00008d1000-0x168)=[{{&(0x7f00008d8000-0x10)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000041a000)=[], 0x0, &(0x7f0000187000)=""/161, 0xa1, 0x2}, 0xffffffffffffffff}], 0x1, 0x3, &(0x7f0000ec1000-0x10)={0x77359400, 0x0}) 2017/12/24 21:19:57 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008b1000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f000093b000-0x1000)=""/4096) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000093b000)={0x0, 0x100000001, 0x5, 0x7fffffff, 0x9000000, 0xffff, 0x0, 0xaed3, {0x0, @in={{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1d1, 0x3, 0x3, 0x3, 0x100000000}}, &(0x7f000093c000-0x4)=0xb8) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000093b000)={r1, 0xfffffffffffffffb}, 0x8) ioctl$KDMKTONE(r0, 0x4b3b, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00004d1000)={@common='lo\x00', &(0x7f0000939000)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "eee76b", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000749000-0x4)={0x20000}, 0x4) 2017/12/24 21:19:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ed0000)={0x0, 0x0}) r2 = getpgid(0xffffffffffffffff) setpgid(r2, 0x0) read(r0, &(0x7f00009cf000-0x1000)=""/0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00004ed000-0x6)={0x0, 0x1}, &(0x7f00006b0000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000034a000-0x6)={r3, 0x4}, 0x6) 2017/12/24 21:19:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00002c4000-0x1c)={0x0, 0x0, &(0x7f0000001000-0x28)=[{&(0x7f0000000000)="", 0x0}, {&(0x7f00001d0000)="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", 0x1000}, {&(0x7f00004b1000-0xa8)="f83b927f004f552b419b6f8ec1cb18e7bbb499afa1e483ee1d8f89e7377d336c9e645dd7802261b44842e0063017e5a7db8cbef6fa0980456c770102aedd0d451784b4714ae2f77d0bc2bc616521e1c559ea2b58a01004109b03a2754268dd1383c9ad5c66b42f99fe198713508ff778492294bb3f54b9109a31878e996489e65ead373983077babfbe7fb4542b4442e33cd183897fc21500edaf555d9aaa594394dc4cb80d9046e", 0xa8}, {&(0x7f0000000000)="04711da2afb5338876a96d9eb16d61473847b0f602551f0bad06c4e8", 0x1c}, {&(0x7f0000000000)="b2a84e0d09799cf306b0dfc257a50efd4303b75fd626e461b69cff66c59084711503f04aa6cbb8f0eb73324046144daa15c85c38d60b7c9c9e99c39b89ace5b6a340d52b88155e6cf039e80af80ccd68a558947cb3c2470f31559a2cea2ba79ad5f56c88a9ce6012992f0ba790ebef5eb6b00669cc03a664367eaba2d24507484ae5230b6965731ba5681d6a2e020ff7fb486965ff62943e65cd4110e026a710e811925975d96e1f1652bc5162d5622f2f5db19f33a8f879f2b356962bef9acdbc3f5fdd96de5661a142d97c920a", 0xce}], 0x5, &(0x7f0000000000)=[{0xb0, 0x84, 0x3, "6bcfa8fdb5492a1aeca3b0d9fc93520920a3da9c06e2aafde81157da23e3ee602067331e5172354e1c1a7c470bd81d9767810ef75e7adf6df707f8e203ec16df6e173e37c08a332aad2254a3709dbb9d9456d5c4215ee10aa1f4a28ec594eb550750b62dceaf77b6b3d7c1ed1c221d6d80144dfb403d70a208d20824edb97bf95102ad5d329dc8e86ec3cd84a72e686a4c3484474eeedc6e2fb213e819f0bb2623"}, {0xcc, 0x10c, 0x20, "b2817d63a9a9f14220b58a69b4c847e7048df9f0cd27dfb7fc0214a046182c825ccaf817a4da7c8675ef30f5fbcfd45e959c5892ed47d60ae96f952db279bf5f2a5799d9cda712d4c3144ee1c04ddfad0495def72c4f65a55ea9ea2bdefb22587c2c92830a49e22cc763a590ce1c3caef383a7a298181b24bf9a9ee951a122f20caa7287c4a94e92cb89acb85598c6782e061e5f4babb042c477b27769185807bdf842f08a13ac77848556b304b2901a538f903bba99c8f267d0141593"}, {0xc, 0x111, 0x8, ""}, {0xec, 0x115, 0x1, "86d5a1fc353b32bc9c084ab70c950e83e8e7455f89f6940664bd08c3ac49255fcdea6dbfecdb61387592f4ba945f1a2646295f0408d1387f78782bf9dc49afc348593c2e631a4ceac76ea9cae9d6a4022ff1fc99c75873807333b0c55bb0776ec6af47f5a0b17ad0e90e1ebe910895fedf05258848f0a3f8dc73b6733b91e8f86a02fc9ca022178d36df2d79c2fc66b6fd183397edee2897ce0a5d0b7f6943c964695c533a94f25b74853d3d13b0e46ff90055580ad1c875ccc3f242976244557988379a0d5481e8ae6f62680219f7db9ff5c0118bff961f2ed44f44a9"}, {0x20, 0x1ff, 0x2, "62c0aea04356b48c8caea598b0de9435ce"}], 0x294, 0x200000c4}, 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000002000-0x60)=[{{&(0x7f0000001000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0x88)="c5e13e2639e44122fe8bad6a295018e5c0dc641a2a4626508b2e0b909947a368dde3f48ca571e271669173c3da5eaac8", 0x30}], 0x1, &(0x7f0000001000-0x2b8)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/24 21:19:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000ed5000)={{0xff, 0x3}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000bd3000)=""/152) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00001f7000)={0x0, 0x25, "3c551c77edc98762426aa521d4ffe70b157b9da5eaa66232f2fe2a236453634d54cf9cf25f"}, &(0x7f0000035000-0x4)=0x2d) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00009d7000)={0x324, 0x3, 0x1, 0xfa, 0x1, 0x6, 0xb1e, 0x20, r1}, &(0x7f00004b1000)=0x20) 2017/12/24 21:19:57 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000000b000)={@generic="a88beee741c550a1b65192d62aed942b", &(0x7f000000b000)=@ethtool_regs={0x4, 0x4, 0x8f, "75ac50a69c891df24af36dc972505ff43035ec8482cf20a7d21e78bc50ff02dbbda932633409a3ef6aa2d0c3505f09ba11d0fa61b9a6b37de35be22490854663551ba3dc412ea050559b6fe5966ccd946cd622bbe2b64a421255b517b72fd6a8568f3c2253d2323a243a87a3ab3596c0ddd52c65aa55ce11726a976cd752415afecb6a40f3cee8fc734649b3af41a0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) exit(0x0) syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x2, &(0x7f0000e1d000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fa7000)='/selinux/user\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00005f4000)=0x1, 0x4) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000fa9000-0x10)={0x401, 0x3, 0xffffffffffffff01, 0x101}, 0x10) socketpair$inet6(0xa, 0x80004, 0x6, &(0x7f0000910000-0x8)={0x0, 0x0}) shutdown(r1, 0x1) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000723000-0x4)=0x0, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000f87000)=0xff, 0x4) r1 = socket$inet(0x2, 0xa, 0x0) r2 = syz_open_dev$tun(&(0x7f0000dea000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00009d6000-0x28)={@common='lo\x00', @ifru_data=&(0x7f0000ae0000-0x20)="11be7409c7b8e9c37589606d2e94feb9c26af33b9cb0e6cb07576898e7098141"}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ffb000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000ed2000-0x108)={0xffffffffffffffff, {{0xa, 0x0, 0xa4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff37b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000acb000-0x94)=[@in6={0xa, 0x1, 0xfffffffffffff769, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x42, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in={0x2, 0x3, @rand_addr=0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) ioctl$sock_ifreq(r1, 0x8922, &(0x7f000047a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x400}) getpeername$ax25(r3, &(0x7f0000bb6000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000aac000-0x4)=0x10) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0x8d7000)=nil, 0x8d7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00008d8000)='rxrpc_s\x00', &(0x7f0000157000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00000a1000-0xa)='mime_type\x00', 0xfffffffffffffffe) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000814000)='keyring\x00', &(0x7f00008d9000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$reject(0x13, r0, 0x87, 0x8, r1) rt_sigpending(&(0x7f0000614000-0x8)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000399000-0x10)={0x1, &(0x7f0000002000)=[{0x1d, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f00008d7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/24 21:19:57 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$setstatus(r0, 0x4, 0x44800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f000000f000-0x10)={&(0x7f0000000000/0x3000)=nil, 0x3000}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000005000)='/dev/keychord\x00', 0xac702, 0x0) ioctl$KDDELIO(r3, 0x4b35, 0x1) ioctl$UFFDIO_REGISTER(r2, 0x8010aa01, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/selinux/enforce\x00', 0x0, 0x0) 2017/12/24 21:19:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) 2017/12/24 21:19:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000085e000)='/dev/sequencer\x00', 0x2101, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f21000-0x8c)={0x0, @in6={{0xa, 0x1, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002f6000)=0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000613000)={r2, 0x1}, &(0x7f00003fc000)=0x8) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000279000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x9, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000b5f000-0x50)={0x1a, @time={0x77359400, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0x9d9000)=nil, 0x9d9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000490000/0x2000)=nil, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000987000-0x7)='status\x00') mmap(&(0x7f00009d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f00009d9000)=0x5) mlock2(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x0) 2017/12/24 21:19:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) times(&(0x7f00000fa000)={0x0, 0x0, 0x0, 0x0}) 2017/12/24 21:19:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) poll(&(0x7f0000ee5000)=[{r0, 0x0, 0x0}], 0x1, 0x8000001) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000516000)=@get={0x1, &(0x7f00009bf000)=""/41, 0x100}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00009a3000-0x8)={0x0, 0x0}, &(0x7f000059a000)=0x8) ioctl$sock_ifreq(r0, 0x8920, &(0x7f0000788000-0x28)={@common='gretap0\x00', @ifru_flags=0x1001}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000dcc000-0x4)=0x2, 0x4) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000e68000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000583000-0x1)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000710000-0x7)='timers\x00') sendfile(r0, r2, &(0x7f00005f3000-0x8)=0x0, 0x613a) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000123000)={0x0, 0x8, 0x0, 0x3b7, 0x8}, &(0x7f00003c5000)=0x18) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00008e7000-0x6)='hybla\x00', 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000b8e000-0xa0)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x180000, 0xfffffffffffffffa, 0x9, 0x4, 0x40}, &(0x7f00001be000-0x4)=0xa0) 2017/12/24 21:19:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000047f000)=[], 0x0) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) openat$pfkey(0xffffffffffffff9c, &(0x7f00009e9000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) sendmsg$key(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000005000)={&(0x7f0000004000)={0x2, 0xb, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x7, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000986000-0x11)='/selinux/context\x00', 0x2, 0x0) 2017/12/24 21:19:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000cea000)='\'GPL:\x00', 0x0) syz_open_dev$evdev(&(0x7f00003f8000+0x7f)='/dev/input/event#\x00', 0xd44, 0x800) fcntl$setlease(r0, 0x400, 0x3) 2017/12/24 21:19:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f00008e1000)="240000691300ffffefff00000009000100000c0d00030001ffffffff000000f9b816177b8877a98d5333b3a6cecac3cbd7", 0x31) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002ac000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000aab000)=0x0) 2017/12/24 21:19:57 executing program 4: mmap(&(0x7f0000001000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000000a000)='./file0\x00', 0x200000, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x40, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x3, 0x4) ioctl$void(r1, 0x5451) 2017/12/24 21:19:57 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ftruncate(r0, 0x401) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() unshare(0x28060400) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r1, &(0x7f0000008000-0xe)='oom_score_adj\x00') sendfile(r2, r2, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:57 executing program 2: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x5) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x7, &(0x7f000003e000-0x8)={0x0, 0x0}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000000f000-0x98)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ce, 0x1}, &(0x7f000003d000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000008000)={r2, 0x100000001, 0x0}, &(0x7f0000034000)=0xc) getsockopt$inet6_int(r0, 0x29, 0x20000000000b, &(0x7f000000f000)=0x0, &(0x7f0000000000)=0x4) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000-0x8)={0x6, &(0x7f0000007000-0x30)=[{0x7, 0x9, 0x2, 0x6}, {0x6, 0x5, 0x1f, 0x0}, {0x5, 0x10000, 0x96d, 0x2}, {0x6bd53f4a, 0x25, 0xc1, 0x1000}, {0x10000, 0x2, 0x0, 0x2}, {0x3, 0x4, 0x6, 0x7}]}, 0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c7c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f8f000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x10000, 0x0) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000000)="5fbe0bbe1ac4b541223f117b94c9db7b6675482e2dbef0239d9cf48a58ba621eed7db3e9fa6e8ba2271494f327949317090ef52a43bbbe87e203bf299b60bd7b1701bff87f242a26b3a8cd755db9bad3fc2d173f1de15f75bcd39981a5224d376a5e93f1352d2cc79bcf1e60733b161d8166629adc744e036715f01a62b5696712a2d5fe5fddd0c42f1077697e61c4b55effbf811a3711554ce0258f") r4 = getegid() fchownat(r2, &(0x7f0000000000)='./file0\x00', r3, r4, 0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000002000)={@local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000003000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) r6 = memfd_create(&(0x7f0000001000-0x10)=':/trustedsystem\x00', 0x2) setsockopt$llc_int(r6, 0x10c, 0x7, &(0x7f0000000000)=0x800, 0x4) ptrace$setregset(0x4205, r5, 0x0, &(0x7f0000002000)={&(0x7f0000002000-0x96)="9c5107de82fbbf242d0bcd89396165825edd8167d5319c7aa22cf7f35c7add886ad7afddda0386307bc5128b5a6ee9daeaf644de6830c3a3e4637782ffabc36dbc0b9885d4685870329d4db99a0abca9656be326cc8df0c04390f6c8d9dd9564ab72c2f6c78464003d400259735deacb28adf443ce6db043c1fed23bcaff3ed8eb89ece4b9f077762905b7311a6737c8c74a8f947415", 0x96}) preadv(r1, &(0x7f0000001000-0x38)=[{&(0x7f00001a5000-0xbe)=""/190, 0xbe}, {&(0x7f0000a53000-0xf4)=""/244, 0xf4}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000001000-0xae)=""/174, 0xae}, {&(0x7f0000001000-0x41)=""/65, 0x41}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0x71)=""/113, 0x71}], 0x7, 0x0) setsockopt$sock_void(r1, 0x29, 0x2, 0x0, 0x0) 2017/12/24 21:19:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0, 0x0, 0x0}, &(0x7f000067b000+0xa27)=0xc) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b50000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c04000-0x6)={0x0, 0xae}, &(0x7f000004b000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000096f000)={r3, 0x15, "9889f3e5314154a3cc868246d18f2cf07bf80c5017"}, &(0x7f0000e13000)=0x1d) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x38) ptrace$setopts(0x4209, r4, 0x0, 0x0) 2017/12/24 21:19:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000be3000-0x8)='net/arp\x00') r1 = syz_open_dev$sndseq(&(0x7f0000fd9000)='/dev/snd/seq\x00', 0x0, 0x42102) clock_gettime(0x0, &(0x7f0000e40000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000eda000-0x10)={{0x77359400, 0x0}, {r2, r3+10000000}}, &(0x7f0000101000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) sendfile(r1, r0, &(0x7f00003e1000)=0x0, 0x3ff) 2017/12/24 21:19:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x7, 0x0}, 0x4) r1 = socket$inet(0x2, 0x80000, 0x1) sendto$inet(r1, &(0x7f0000f0d000-0x39)="", 0x0, 0x0, &(0x7f0000290000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:19:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008b3000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000060c000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b72000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) epoll_wait(r2, &(0x7f0000379000)=[{0x0, 0x0}], 0x1, 0x8d) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000052000-0xc)={0x13, 0x0}) 2017/12/24 21:19:58 executing program 3: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$autofs(0xffffffffffffff9c, &(0x7f00003d8000)='/dev/autofs\x00', 0xa800, 0x0) fcntl$lock(r0, 0x7, &(0x7f00001aa000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000062000)={0x2, 0x0, 0x0, 0x1, 0x0}) 2017/12/24 21:19:58 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000001000)={0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f0000003000)=0xc) bind$packet(r3, &(0x7f0000001000)={0x11, 0x1f, r4, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregs(0x13, r2, 0x0, &(0x7f0000001000)="") openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x84102, 0x0) 2017/12/24 21:19:58 executing program 6: mlockall(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) 2017/12/24 21:19:58 executing program 5: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000087000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000fde000-0x4)=0xfffffffffffffffe, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000719000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xcb1) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000fff000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000666000)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000b77000-0x5)='reno\x00', 0x5) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000267000)={0xfff, 0x0, 0x10001, 0x4}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f0000ffe000)={r2, 0x0}) recvfrom$inet(r0, &(0x7f0000ffc000-0x1)=""/23, 0x17, 0x2, &(0x7f0000ffb000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/24 21:19:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d9f000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5403, &(0x7f0000772000-0x8)=0x7) 2017/12/24 21:19:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000670000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e1000)={0xffffffffffffffff, 0xffffffffffffffff}) iopl(0x1f) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00005e9000-0x8)={0x0, 0x9}, &(0x7f0000d3d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000032f000-0x4)=@assoc_id=r3, &(0x7f0000836000-0x4)=0x4) getgroups(0x8, &(0x7f00002e9000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000be6000+0xe60)=0x0, &(0x7f00005ef000-0x4)=0x4) getsockname$inet(r0, &(0x7f00009b6000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c45000)=0x10) getresgid(&(0x7f00005d6000-0x4)=0x0, &(0x7f000001e000-0x4)=0x0, &(0x7f000008a000)=0x0) setregid(r4, r5) 2017/12/24 21:19:58 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) r2 = syz_open_procfs(r0, &(0x7f0000008000-0xe)='oom_score_adj\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000000b000)="359675d393055974089aa705b8fb515e37975f6d8af2a16641db4b28aedb21d7456f4209cdbe218d653ac1ea2254fac10543cf92b5a5a84876db8e29a9c34751c543dc005578f8e1e48db9f5d5675ba8d09028d1eecc4c8d2e71392fdd01e9f774ceb4379e896e6e735c19e22582", 0x6e) bind$ipx(r2, &(0x7f0000009000)={0x4, 0x7fff, 0x8001, "c350ac7a7ca7", 0x8001, 0x0}, 0x10) sendfile(r1, r1, &(0x7f000000a000-0x8)=0x0, 0x1) 2017/12/24 21:19:58 executing program 2: mmap(&(0x7f0000000000/0xaef000)=nil, 0xaef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000492000-0x8)='./file0\x00', 0x100, 0x49) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000aef000)={0x1d0, @tick=0x4, 0x7, {0x40, 0xa9c}, 0xffffffffffff7fff, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000aef000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00007f2000)={0x1, 0x0, "636c69656e743100000000000000000000000000000000000000000000000000007fffffff00", 0x0, "e63cb1e9ef31debd", "73ccff9a70d982c3ecf1a893a8ddcd5049935c2c95ca805ba6e3001269eecc20", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000985000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000185000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000cb9000)={&(0x7f000042d000-0x8)=[0x1, 0x8], 0x2, 0x8, 0x6, 0x2, 0x6, 0x5, {0x5, 0x1000, 0xb9ae, 0x0, 0x6, 0xfffffffffffffff7, 0x6, 0x2, 0x4e44, 0x7fff, 0x56b, 0x9, 0x0, 0x0, "798b68ed2e506b27e500daa0b942631d880a667ad14f5e229ee8b4f4ecf40e18"}}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000c91000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000c90000)={0x3, 0xdb, 0x0, 0x8001, 0x2, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(r0, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000c26000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchown(r0, 0x0, r2) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2017/12/24 21:19:58 executing program 6: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c65000)='-\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x20da401c, {0x0}, 0x0, 0x0}, &(0x7f0000b4b000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000af1000-0x8)={0x0}) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x10001, 0x0) 2017/12/24 21:19:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000be6000)='/dev/rtc\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000e6c000-0x8)={0x0, 0x0}) finit_module(r0, &(0x7f0000077000-0x2e)='(wlan1-vboxnet0^wlan1$ppp0em1wlan1securityem1\x00', 0x1) fchmodat(r0, &(0x7f0000d9a000-0x8)='./file0\x00', 0x81) 2017/12/24 21:19:58 executing program 5: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000213000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f000082a000)=0x0, 0x4) 2017/12/24 21:19:58 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4, &(0x7f0000107000-0x37)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000532000-0x4)=0x0, &(0x7f0000530000)="") r0 = signalfd4(0xffffffffffffffff, &(0x7f0000002000-0x8)={0x4007ffffffd}, 0x8, 0x0) flock(r0, 0x7) read(r0, &(0x7f0000aba000)=""/128, 0x80) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000003000-0xc)={0x13, 0xef, &(0x7f0000003000-0xef)="b6767243ead30ef39c39bcb305f6c0be7969e6bfe0b3b17684c2740261bd5921b2266678e4a37df11a91b9e6c00dc0989c90a2765692cd32bd893f48f17ab36e9fbafcf5b5b3496e7ba43044e192f266c4887354be1c73d59a56577da5c72d201de4cc2eae5adda403c6769759a9217756336655bb9a3156e4681146c3ce117f0cd5c80706aa344bf9a615af6961735f7acc868cebd813debc2b7d90a1754606074f415dbd0ee0effde55327ec067d2e762024bddfbc8a2481b5c32ac22f2d29f88ea5e62ba1310d0d63334fc6ecf63bec44e969a89e22ce9e7d86b0fb6f40872d14a7800f4dc5a26f6104daace771"}) 2017/12/24 21:19:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000b7a000/0x4000)=nil, 0x4000, 0x1000000) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0xf3, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0xa, 0x8080f, 0x4, &(0x7f000071c000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000314000)={0xffffffff, 0x7, 0x7fffffff, 0x6, 0x5}, 0x14) 2017/12/24 21:19:58 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000827000)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f0000fc4000-0x48)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000006000-0x18)=[], &(0x7f0000b6e000-0x20)=[0x0]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) 2017/12/24 21:19:58 executing program 2: mmap(&(0x7f0000000000/0x8dc000)=nil, 0x8dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000773000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00008dc000)={0x2, 0x8004, 0x8001, 0x3, 0x0}, &(0x7f00008dc000)=0x10) mmap(&(0x7f00008dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f00008dd000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008dd000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00008dd000-0x8c)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f00008db000-0x4)=0x0, &(0x7f00008db000-0x4)=0x4) 2017/12/24 21:19:58 executing program 7: restart_syscall() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007d6000)='keyringppp1\x00', 0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000aaf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000cec000-0x1)=0x4) r2 = syz_open_pts(r0, 0x8080) ioctl$TCSETAF(r2, 0x5404, &(0x7f0000898000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fe7000-0x4)=0x3) 2017/12/24 21:19:58 executing program 4: unshare(0x20000400) r0 = socket(0xa, 0x2000000001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f000013a000)=@abs={0x0, 0x0, 0x0}, &(0x7f00001c5000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0xff, 0x40, 0x6, 0xc2d, 0x14000, 0x3, 0x7, 0x7, 0x100, 0x9, 0x0, 0x401, 0xffff, 0x1f]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r1, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4252}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000a10000)=""/46) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x3) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000001000)=[0x7080de8c, 0x8]) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000000)={0x1, &(0x7f0000001000)=[{0x7, 0xb1b}]}) 2017/12/24 21:19:58 executing program 1: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000053c000-0x8)='./file0\x00', 0x309400, 0xa4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000053d000-0x4)=0x10) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) 2017/12/24 21:19:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f00003b2000)="4f8c437a83ce2d9e480a0c83f6230892158521981538bb9912b92232f193e759e7344c9d0c4ed3e81c628fdf1e09ed81cd8d2db9787a591d89b6877462a081ec0d348f689d68c5921d2a0640ccf15064536ec1712a807f19032fb4829d2f4c07915a9f6483b5626cb10363c6897a3282") write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000b0f000-0x68)={0x0, 0x9, 0x4, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/24 21:19:58 executing program 3: mmap(&(0x7f0000000000/0xee6000)=nil, 0xee6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ee5000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000ee5000)=@random={'security.\x00', '-lo\x00'}) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ee7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2017/12/24 21:19:58 executing program 6: r0 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x1, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8920, &(0x7f0000300000-0x28)={@generic="e3e20d6b7f53e7564baa74126558ffc7", @ifru_data=&(0x7f00002d3000)="e30de6473a2b4a701fcec86558ec2868b57aaf8443ef3d1c5ceae111ac4c663a"}) panic: executor 4: failed: net.ipv6.conf.syz4.accept_dad = 0 net.ipv6.conf.syz4.router_solicitations = 0 Et)¯¬ªàN0N0Ò½#0: too much cover 0 (errno 0) child failed (errno 16) loop failed (errno 0) goroutine 26 [running]: main.(*Proc).executeRaw(0xc4273f8b60, 0xc420363eb8, 0xc42799c460, 0x1, 0x0, 0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:271 +0x539 main.(*Proc).execute(0xc4273f8b60, 0xc4200121e0, 0xc42799c460, 0x0, 0x1, 0x1, 0x1fa8, 0x2400) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:232 +0xc0 main.(*Proc).loop(0xc4273f8b60) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:85 +0x4db created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:278 +0x10f2