INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added 'ci-upstream-next-kasan-gce-3,10.128.15.219' (ECDSA) to the list of known hosts. 2017/10/21 09:09:55 fuzzer started 2017/10/21 09:09:55 dialing manager at 10.128.0.26:44047 2017/10/21 09:10:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)=0x0, 0x4) fremovexattr(r0, &(0x7f0000076000)=@random={"757365722e00", "00"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x8, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000002000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000002000-0x4)=0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000001000)="bcecdffbb9b2761c6bd33f8b1bb17ff80b8446c293984c23da8427425d87b411a55b8ebeb23896e819536b248abee8b196b838fb2549951bd739c3fbbed5273721ef31c2fd303efaec50dd0da81b5a7ef8b4dc33a944ba868c432d5ba60c6763b54f1070b7c7855e7ee635628bdd20bfa871e331ede052026356bfff28845dc48c3b60e22d8be6c7914a998bff9c0a7f9b8b466faa09bfd47ccf17c564419606651f5daf140ab98e2f0ba482", 0xac) r2 = syz_open_dev$mouse(&(0x7f0000000000)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x80000) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000002000+0xcf4)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000003000)=0x7ff) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000)={{{@in6=@local={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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000006000-0x4)=0x0) perf_event_open(&(0x7f0000006000-0x78)={0x3, 0x78, 0x5, 0xf1e1, 0x5bef, 0xffffffff, 0x0, 0x9, 0x2000, 0x8, 0x0, 0x40, 0x9, 0xc, 0x0, 0xde47, 0x4, 0xe0, 0x7, 0x4, 0x3, 0x1, 0x7, 0x7fff, 0x5cd, 0x80000000, 0x0}, r3, 0xcda, r2, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000006000)=@int=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000007000)={0x6, 0x3, 0x2, 0x7d, &(0x7f0000007000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000008000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x28, &(0x7f0000007000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/10/21 09:10:03 executing program 3: r0 = getpgrp(0x0) capget(&(0x7f0000b4e000)={0x20071026, r0}, &(0x7f0000e33000)={0x1, 0x2, 0x3, 0xfffffffffffffff8, 0x2, 0x8e}) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00001ca000-0x6)="646374637000", 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000000)=@req={0x28, &(0x7f0000001000)={@generic="c45a1606abbbe4de405d5872afa39983", @ifru_addrs=@llc={0x1a, 0x0, 0x6, 0x5, 0x8, 0x1, @random="2b3d0486e922", [0x0, 0x0]}}}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000-0x4)=0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCSTI(r1, 0x5412, 0xa8d0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000002000)=0xfffffffffffffff9) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000002000-0x1)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000)=0x0, &(0x7f0000004000-0x4)=0x4) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000000)={0xe985, 0x5, 0x356}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000003000)=0x0) 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) timer_create(0x7, &(0x7f0000004000)={0x0, 0x9, 0x5, @thr={&(0x7f0000004000-0x71)="59b4ea9bf30e1234fd16e4996284c45121195e0c8ace05ee82e7245364e3b99d42d1181c870a1bad3aa1b92c7ef57691095eaf9e9defd2b078dbc2b75ee00706dcf4721eacbd1c15ba0a3740bd63e411dd40d393c1d6811254ea88caaee3762f55724dbf6a37f4f4139adc97287ec2119e", &(0x7f0000004000)="55159d1dc4cfac623df7b2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x4)=0x0) timer_getoverrun(r2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000006000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000003000)=0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000006000)={0xffffffffffff6b62, 0x68f2, 0x8, 0x8, 0xffff, 0x7, 0x4d, 0x8001, 0x0}, &(0x7f0000006000)=0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000006000)={r3, 0x3d, 0x4, 0x3d, 0x80000000, 0x1}, &(0x7f0000002000-0x4)=0x14) 2017/10/21 09:10:03 executing program 7: pipe2(&(0x7f0000dd3000)={0x0, 0x0}, 0x80800) clock_gettime(0x0, &(0x7f0000639000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000b2a000-0x7)={0x0, 0x0}) write$sndseq(r0, &(0x7f000072b000-0x90)=[{0x7, 0x7ff, 0xa9, 0x7, @tick=0xcec, {0x40, 0xffffffffffffffff}, {0xdb92, 0x5}, @note={0x1, 0x0, 0x5, 0x4, 0xfffffffffffffffd}}, {0x50a, 0x4, 0x8, 0x0, @time={r2, r3+30000000}, {0x5, 0x9}, {0x9326, 0xfff}, @addr={0x1, 0x5}}, {0x8, 0x8a, 0x6, 0xffffffffffff0000, @time={r4, r5+10000000}, {0x6, 0xf800}, {0x1, 0x9}, @raw8={"60c11a208dfa7eedd79a94d2"}}], 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x7, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000006, "772383d382de700c", "a09c594c196c7572a2495a27cd80e563a19944148070fbf7368a8e55822a2d9c", 0xfffffffffffffff9, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$KVM_SET_MEMORY_ONDEMAND_STATE_WITH_BITMAPS(r0, 0x4010aeed, &(0x7f0000001000)={0x1, 0x0, [{&(0x7f0000001000)="d2e49c4329287d1858fde51dfa00abb89b1f7f7aaca0ef31ae45ad6dcc7ed1fa0962b3721266afda6a67dfc7b3958308ca94c52aa01601e969a2e1dd5a41b8b53c8a096a7f706a87e2600e77a9888b537245685baee695d28dc5a4f9edbf89af5afc6716411283900f7d08a754d6e2bb9ab0b28e45a2146f79195b5eba103faf7a4a", 0x7, 0x1, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r0, &(0x7f0000001000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000003000-0x4)=0x58, 0x800) r7 = dup3(0xffffffffffffff9c, r1, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x465d, 0x5, 0x0, 0xffff, 0xb94}, &(0x7f0000002000)=0xa0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000001000)={r8, 0x3, 0x30, 0x3, 0x4}, &(0x7f0000001000+0x2d)=0x18) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000001000-0x20)={@generic="df12a9fc14ae6dca5ed638b63ecb9723", @ifru_flags=0x1002}) ioctl$VT_DISALLOCATE(r1, 0x5608) setsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000002000)={r9, 0xb304}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000002000)=r9, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r7, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0xc3d}, {0xa, 0x3, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, 0x1ff, [0x8, 0x9, 0x7fffffff, 0x3d9e, 0x200, 0x2, 0x6, 0x7]}, 0x5c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000004000-0x18)={0x0, 0xe011, 0x10001, &(0x7f0000002000-0x8)=0x0}) socket$bt_l2cap(0x1f, 0x2, 0x0) setrlimit(0x0, &(0x7f0000001000)={0x9, 0x452}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r6, 0x0, 0x2, &(0x7f0000005000-0x10)={0x56884eb0, 0xcc, 0x1, 0x8}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r7, &(0x7f0000006000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0xdc, &(0x7f0000001000)={0x1}, 0x8) finit_module(r1, &(0x7f0000002000)="636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3) accept4$llc(r0, 0x0, &(0x7f0000005000-0x4)=0x0, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r7, &(0x7f0000003000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000006000)=0x1002) 2017/10/21 09:10:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MIN_RTO(r0, 0x6, 0x6b1, &(0x7f0000000000)=0x20, 0x4) setsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000000000)="3f876d8c9c488f3c04282fb979ca0e13c8ac2568c848c1ab009f50c5dc07f29ff69bc75c218deed04069693f050603f629a1a1c652144f7d440d42b63d74c4ca927d592967ffcab931dc330a6ef78a67dcf8a3e2b0fbc9f79902acfc1b35c1247c22dd6937b93a1a8ab58a41e1d85d2e8fc9af30e4879be008ea93dc5068162a7c325a961452032a73b6b0fe5fef77ea51d5303a7753a6145aab6be563c0ea31ec6685a5ddd0098fc9c638b333fdbeacd0d82c19f178934c8e57f512cf2711039f8fe5", 0xc3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000002000-0x66)="20b5a22ecc59ccefa3f572eea1097e5bb53a34a03c777e34c615777d5648d33f50b0234830183369a1018e1928cf5f7389b0e96dd98ad137f3aabf631f0b1c439f556b72f1972ad895304579278e887da41007b8b70e709bd50abdc8e2d903a84f2091014e6c", 0x66, 0x0, &(0x7f0000002000-0x10)={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000002000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000)={r1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000004000)=0x8, 0x4) lseek(r0, 0x0, 0x3) r3 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x3, r3, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000006000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000-0x4)=0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000007000-0x10)={0x0, 0x1000, &(0x7f0000004000-0x1000)="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"}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000007000)={r4, 0x4}, &(0x7f0000008000-0x4)=0x6) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000007000)={r5, 0x1000, "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"}, &(0x7f0000008000-0x4)=0x1008) socket$nfc_llcp(0x27, 0x1, 0x1) 2017/10/21 09:10:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000+0xbcd)="2f6465762f76637300", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffff9c) renameat2(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", r1, &(0x7f0000bf8000)="2e2f66696c653000", 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000001000-0x9)="2f6465762f76637300", 0x9, &(0x7f0000002000-0x9)="2f6465762f76637300") r2 = shmat(0x0, &(0x7f0000001000/0x1000)=nil, 0x4000) shmdt(r2) getgid() ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000001000)={0x80000000000000, 0x6000, 0x9, 0x8, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001000)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$UFFDIO_COPY(r1, 0x8010aa02, &(0x7f0000002000)={&(0x7f0000652000/0x4000)=nil, 0x4000}) fcntl$getflags(r1, 0x40b) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000003000-0x4)=0x3, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000003000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0xb8)=@ethtool_rx_ntuple={0x35, {0xd, @udp_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x3, 0x3, 0x800}, @ah_ip4_spec={@loopback=0x7f000001, @loopback=0x7f000001, 0x5, 0x67}, 0x401, 0x3, 0x1f, 0xffffffffffff0001, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000004000-0xc)={&(0x7f0000001000)="2e2f66696c653000", r0}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000005000-0x10)={0x10205, 0x0, &(0x7f0000001000/0x3000)=nil}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000005000)=0xffffffff, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f0000006000)=0xacb) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r4, &(0x7f0000007000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/10/21 09:10:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x8000, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x8, {{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000001000-0xc)={0x1000001a, 0x0}) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000001000-0x98)={0x9, 0x0, [{0x1, 0x0, 0x364}, {0x0, 0x0, 0x8}, {0xbf7, 0x0, 0x6}, {0x0, 0x0, 0x5}, {0x0, 0x0, 0x6}, {0x94f, 0x0, 0x0}, {0xbff, 0x0, 0x0}, {0xffd, 0x0, 0x40}, {0x2e2, 0x0, 0xffffffff}]}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x3f, 0x408400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in6={{0xa, 0x0, 0x979, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x800, 0x1000, 0x2, 0x3, 0x7, 0x0, 0x1, 0x8, 0x1000, 0x0, 0x2, 0x2, 0x1, 0x4]}, &(0x7f0000002000-0x4)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r2, 0x400}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000003000-0x4)=0x4) fcntl$notify(r0, 0x402, 0x2) r4 = socket$inet6(0xa, 0x1, 0x4) r5 = fcntl$getown(r4, 0x9) ptrace$setopts(0xffffffffffffffff, r5, 0xfffffffffffffff8, 0x0) getdents64(r1, &(0x7f0000003000-0x32)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002000)=0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000001000)=0x0, 0x4) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000001000-0x6)={0x800, 0x1f, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000003000)=0x1, &(0x7f0000001000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x7f, 0x8, 0x8, 0x300000000, 0x9, 0x1, 0x9ae, 0x8000, r3}, &(0x7f0000004000-0x4)=0x20) 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) 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) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r4, &(0x7f0000005000-0x38)={&(0x7f0000004000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000000000)=[{&(0x7f0000005000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}, {&(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}, {&(0x7f0000005000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}, {&(0x7f0000005000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000001000+0x3d8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f0000004000)="", 0x0}, {&(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x8, &(0x7f0000004000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3, 0x5}, 0x42) 2017/10/21 09:10:03 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000051a000)={0x0, 0x4e, "530e673078c023dff4d8f35dca7d024cbb6930255772e699c819123a1d5eeb287d6c777348eb10122d9d23a62d558d0f589c52fe6e30a00664ea794daee57d980943c4c78e61af67419d9df1b7a6"}, &(0x7f0000f1f000)=0x56) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000002000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000-0x4)={0x0}, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000003000)="7573657200", &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000004000-0xa)="21747275737465642400", 0xfffffffffffffff9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000002000)="21747275737465642400") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000004000)="000000") ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000002000-0x8)={r0, r0}) fcntl$getflags(r0, 0x40b) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000005000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000006000)="2e2f66696c653000", &(0x7f0000007000-0x4)="65667300", 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000007000)="9d8a66bd2d1a18c32a18b2eec050bc9798b75dc0031b496c000927c13d2a182152bc899c5acb0c542bcd086f6d3c47f09beabc3840fbddef9d3abac295c3c7deba6d18bd2df0c569f904427f14e593288b9aa679fa2895ae9fc4684ed17c34224e05e8cf8302850dc94c83b971ce4b6a7dae56bcc3289ff3a4851ae5e69ef72df1e4d8a20ebfd3550a69dd450f55903bc6473b2ecc0111fc1ede2639530454a8082baa17fa5d584b8e0fe6ea1908e807b7663d09e4adcba37a968ec5e2fdd477cf65943ff3b14cd355a2d0ad0d8b060e0bf3d3dea56ca476a5ab") r2 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f000033d000/0xc000)=nil, 0xc000, 0x2, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000003000)={{0x7026, 0x401}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83, 0x4000a, 0x5f69, 0x5, 0x0, 0x139, 0x2, 0x0, 0x0, 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000008000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008000)={{{@in=@multicast2=0xe0000002, @in=@empty=0x0, 0x0, 0xffff, 0x0, 0x800, 0xa, 0xa0, 0x80, 0x3, r3, r4}, {0x1f, 0x4, 0x4, 0x9, 0x40, 0x8, 0x80000000, 0x7}, {0xfffffffffffffff7, 0x17, 0x3, 0x1}, 0xffffffffffffffff, 0x3, 0x5, 0x1, 0x1, 0x1}, {{@in=@rand_addr=0x2, 0x223, 0x6}, 0x5, @in=@rand_addr=0x7fff, 0x10000, 0x2, 0x1, 0x0, 0x80000000, 0x7, 0x3}}, 0xe8) 2017/10/21 09:10:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d) ioperm(0x8, 0xc00000000000000, 0x4db000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000002000-0xc)={&(0x7f0000001000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000003000-0x38)={&(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000002000)=[{&(0x7f0000003000-0x55)="3fe48d218202eff76dedac41a5ccba6a292787334e2b58f3cd916c6168b429c95e4f049f951f64b2789392ddbb50f8cee84f703947bb50ea7e6eb2875accd4bcf1a7cbe367eb0354aa19bfc5e2e2f093b607111ca1", 0x55}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000003000-0x8c)="54f4a508fc82efd508453c029721c5181405509d22f7c557f38b6b4c6e95f012e4da25f82fc4feb5dd108dd6aa15c3238ca6edc27367c4bdeea8a1c2d9bfbbc3de5cbd0bcafa1524d2a6e33d3e0febfd2ef26b5da2b54cf0bbc40e7b7a73b60f60cfb70d6e7a33b18ab2fff2c9b61b9964bc27abcd74314385486f9e2f3bd11d0fdef9bc61d878464706eb3d", 0x8c}, {&(0x7f0000002000)="", 0x0}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x5, 0x0, 0x0, 0x4}, 0x4000044) fcntl$setlease(r2, 0x400, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000004000)=0x0) rt_sigqueueinfo(r3, 0x5, &(0x7f0000000000)={0x3, 0x39accb83, 0xffffffffffffffff, 0x1}) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r3, 0x9b1e, &(0x7f0000001000)=0x9, &(0x7f0000006000-0x8)=0x5) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) r5 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x3ff}, &(0x7f0000006000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000005000-0x20)={0x7f, 0x0, 0xa, 0x7, 0x0, 0x5, 0x4, 0x7fff, r6}, &(0x7f0000005000-0x4)=0x20) 2017/10/21 09:10:04 executing program 0: mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x1000, 0x1, 0x0, 0xfffffffffffffffd, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x6, 0x80, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0}, r0, 0x100000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$netlink(0x10, 0x3, 0x0) getxattr(&(0x7f0000166000)="2e2f66696c653000", &(0x7f000014a000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000a4b000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000fa7000-0x65)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe2(&(0x7f0000d3e000-0x8)={0x0, 0x0}, 0x7f8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0xfe, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x40000000000036, &(0x7f00009f3000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0196f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd05a04c57bbb2d039128a5d071038a46611f937f96f7d4ff812a8f9fc3f0718e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f01902d9755668fa3f9b8974fec92b836614657ade630936ca63e6ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r2, 0x29, 0x36, &(0x7f000097c000)="", 0x0) openat(0xffffffffffffff9c, &(0x7f0000b61000)="2e2f66696c653000", 0x80000, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xa00000002, 0x3, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000768000-0x8)="2e2f66696c653000", &(0x7f0000502000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f00008e8000)="") writev(r1, &(0x7f00006db000-0x10)=[{&(0x7f0000565000-0x29)="2900000018003115ffffef00006500070a000066006dff069902ffe10800080004000a000e00000001", 0x29}], 0x1) mmap(&(0x7f000046b000/0x2000)=nil, 0x2000, 0x2000000, 0x40010, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000071d000-0x96)="13646b5bef7fecd482d3a17c7ab5adbafa6a91af41a03193accf7e7d51ef41c0bd900d2f3f3d067f8e2a7a89723e79bc5596c8c17df2b7253e3774edfce2e9126748cc33bb21434cdbda11eecf3ccb84edecb31a9ae8e2d604b9cadf59fb7a10a0464b1e82d88611fe6268b02da3195539cd30d7a759873cdc162bdede5a602b6ebb996b7942196a144488c68ef6ad95708e770b59", 0x95, 0x7f, &(0x7f0000a29000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffff9c, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x2, [0xffffffffffffffdc, 0x0, 0x4000009, 0x44, 0x4, 0x80000001, 0xa, 0xd73]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000374000-0xc)="2f6465762f72666b696c6c00", 0x10010800, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000d84000-0x8)=[0x80000001, 0xffffffffffffffff]) syzkaller login: [ 50.284477] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. 2017/10/21 09:10:04 executing program 0: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1000000000000000, 0x0, 0x0, 0x8}, 0xc) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000fcd000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xc00}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x8, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x8000, r2, 0x0) perf_event_open(&(0x7f0000f47000)={0x4000000005, 0x78, 0xdb, 0x0, 0x4000, 0x8, 0x0, 0xffffffffffffff9e, 0x1, 0x1fffffffffd, 0x8000fe, 0x0, 0x1000000000, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9008, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1ffffffffffffff, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x20000000) openat$vcs(0xffffffffffffff9c, &(0x7f0000d57000-0x9)="2f6465762f76637300", 0x200000, 0x0) socket$inet6(0xa, 0x6, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000947000)=0x28000804008, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000c7b000-0x4)=0x7) socketpair(0x5, 0x5, 0x3, &(0x7f0000ecc000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000732000-0x4)=0x0) getpeername$netrom(0xffffffffffffffff, &(0x7f0000934000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000e0f000-0x4)=0x48) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$FIONREAD(r5, 0x541b, &(0x7f00004ee000-0x4)=0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x1ff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x4000000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f000013e000)="2e2f66696c653000", 0x141047, 0x0) ioctl$KDDELIO(r6, 0x4b35, 0x80000001) syz_open_dev$evdev(&(0x7f00003de000-0x12)="2f6465762f696e7075742f6576656e742300", 0x20, 0x101002) link(&(0x7f0000aad000-0x8)="2e2f66696c653000", &(0x7f00003fb000-0x8)="2e2f66696c653100") 2017/10/21 09:10:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d15000-0x10)="2f6465762f73657175656e6365723200", 0x8800, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000368000)={0x101ff, 0x0, &(0x7f0000475000/0x1000)=nil}) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000239000-0x14)={0x68e, 0x43, 0x3, 0x0, 0x7, 0xffffffff80000001, 0x1, 0x7, 0x410, 0xfff}) mmap(&(0x7f00008c5000/0x2000)=nil, 0x2000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000067e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f000005e000)="2f6465762f6175746f667300", 0xa6001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000020, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000ba8000-0x78)={0x2, 0x78, 0x100000e13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0}, 0x0, 0x1, r3, 0x0) select(0x40, &(0x7f0000186000)={0x401, 0x0, 0x1, 0x9, 0x8001, 0x89, 0x0, 0x0}, &(0x7f00003d8000-0x40)={0x3, 0xec4, 0x9, 0x6d, 0x8, 0x7ff, 0x9, 0x8}, &(0x7f00006a3000-0x40)={0x0, 0x7, 0x1000, 0x8, 0xe94, 0x4da57cec, 0x3, 0x2}, &(0x7f0000610000-0x10)={0x0, 0x0}) getitimer(0x0, &(0x7f000033e000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = openat(0xffffffffffffffff, &(0x7f00005c6000)="2e2f66696c653000", 0x40000, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00005a4000-0x20)={0x87b, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000b98000)={0x4, r5}) clock_gettime(0x0, &(0x7f00007f7000)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000be3000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00004fc000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000581000-0x20)={{r6, r7/1000+30000}, {r8, r9/1000+30000}}, &(0x7f0000a6f000)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f000071b000)={0x7, 0x0, 0x10001, 0x9, 0x4, 0x8001, 0x80000000, 0x0}, &(0x7f0000c2d000)={0x7ff, 0x6, 0x8, 0x44e7, 0x7ff, 0x4, 0x1, 0x5}, &(0x7f0000b4e000)={0x0, 0xdd4c, 0x3, 0x3ff, 0x1, 0xffffffff, 0x8, 0xd7e}, &(0x7f000047d000-0x10)={0x0, 0x989680}, &(0x7f0000720000)={&(0x7f000094d000)={0x8}, 0x8}) getitimer(0x4, &(0x7f0000238000)={{0x0, 0x0}, {0x0, 0x0}}) [ 50.311477] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. 2017/10/21 09:10:04 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xfffffffffffffffe, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, r0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000657000)="2e2f66696c653000", 0x1, 0x100) r2 = open(&(0x7f00005da000)="2e2f66696c653000", 0x80000, 0x2) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00006fc000)="12cd297c59836c9bf12fdbf7bd75f34c33212ee5d593770de966dbbc559f007a16381722339b3452398e8d4526713189bfedc390a01a9acfc57cd8c793bcbdf721626f0142be3052133e20141bf72f5a0ad084c62ea4960679f607c663b204c04ab6145b2d83") r3 = gettid() ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000c5a000)=0x0) mmap(&(0x7f0000e53000/0x1000)=nil, 0x1000, 0x8000001200004, 0x20010, r1, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x7f4f, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f07000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETSW(r4, 0x5402, &(0x7f0000192000)={0x0, 0x0, 0xe2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r5 = memfd_create(&(0x7f0000020000-0xf)="2f6465762f73672300", 0x0) write(r5, &(0x7f0000ffe000-0x5)="3f346458", 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f00001ae000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000090b000)=0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r5, 0x5206, &(0x7f0000e47000)=0x7ff) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r6, 0x0, 0xd, &(0x7f0000105000-0x1)="00", &(0x7f0000000000)=0x1) r7 = memfd_create(&(0x7f0000000000)="6367726f757000", 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0xdc)={0x0, 0xd4, "b32295132fe9d2b1ac4940ad51112a994ade6f2aea177f35045382e753aea6871cca91ed7a2a15aad975db6a18f0c27bc069097151768e19910ce4b18775da429605d364d017529d1bedc32cef3e8b492c6ff8d8a21b481f82295627bae4a14ce016e2ae83650f60239dc9124c7607614cfbe2b037e57ec6470e617e522f0b43099f95f41344d52e5dfaecada5068ca205b91e0a338afd6fccd0fe96b0e6ad0c5e025734d7ee750cabd1c574682ff2f37f0e59f6d21dd6343779b803e8e316c7781c547242e6d2e3a0745fab9af2d4eac025fdfc"}, &(0x7f0000001000)=0xdc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000002000-0x8c)={r8, @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]}}, 0x8c) mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x400000000001, 0x0) 2017/10/21 09:10:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000797000)="2e2f66696c653000", 0x0, 0x141) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x3) accept$unix(0xffffffffffffffff, &(0x7f0000377000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000e90000)={0x1, 0x0, 0x9, 0x0}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000cfb000)={0x4000000002, 0x78, 0x1000000dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7fffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80003) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003da000)="2f6465762f7667615f6172626974657200", 0x501000, 0x0) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000033000)=0xc) mprotect(&(0x7f00007de000/0x2000)=nil, 0x2000, 0x100000d) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f000063e000)=0x0) fcntl$setown(r1, 0x8, r3) fcntl$getownex(r1, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) wait4(r4, &(0x7f0000d96000-0x4)=0x0, 0xa0000008, &(0x7f000017b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ppoll(&(0x7f000053d000-0x10)=[{r1, 0x2041, 0x0}, {r2, 0x40, 0x0}], 0x2, &(0x7f000086a000)={0x0, 0x0}, &(0x7f0000d89000)={0x7}, 0x8) r5 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x10001, 0x2) ptrace$getenv(0x4201, r4, 0x100000001, &(0x7f0000002000)=0x0) socketpair(0x7, 0x80004, 0xfffffffffffffffb, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCEXCL(r5, 0x540c) sync_file_range(r7, 0xd6df, 0x3, 0x1) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f00005a1000)={0x0, 0x0}) fcntl$lock(r7, 0x6, &(0x7f0000004000-0x20)={0x0, 0x0, 0x9, 0x0, r4}) syz_open_pts(r5, 0x2) 2017/10/21 09:10:04 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000d31000-0xd)="2f6465762f7573626d6f6e2300", 0xa, 0x400) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = msgget(0x2, 0x400) msgctl$IPC_STAT(r1, 0x2, &(0x7f00002fe000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00002d9000)="2f6465762f6175746f667300", 0x1002, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000016000-0x4)={0x9}, 0x4) connect$ax25(r4, &(0x7f0000017000)={0x3, {"a0c23eef27605b"}, 0xfffffffffffffff8}, 0x10) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) socketpair(0x5, 0xe, 0xbeaa, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f0000017000)={0x12, 0x33, &(0x7f0000019000-0x33)="c159d8be5127d29dcd6eb0142d668f5f67be25d0e9507b6f6209af80ed7077347810daf686cb78e85fd6f1cfa713db4bde3423"}) ioctl(r4, 0x937e, &(0x7f0000017000-0x4)="") mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f000015a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x10000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x7, 0x14) r5 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000052000-0x18)={{&(0x7f0000bec000/0x2000)=nil, 0x2000}, 0x1, 0x0}) clone(0x0, &(0x7f0000179000)="", &(0x7f0000f42000)=0x0, &(0x7f0000a6c000-0x4)=0x0, &(0x7f0000ef5000-0x4)="") epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000cbe000-0xc)={0x0, 0x0}) readv(r5, &(0x7f0000054000-0x70)=[{&(0x7f0000053000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}, {&(0x7f000002a000)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f0000022000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f0000053000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f0000054000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f000000c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f000004c000-0x89)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6}], 0x7) 2017/10/21 09:10:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000063b000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00005fa000-0x95)="ba5934ea65b4d0058bd0c46b2ba06d359b79082de0d8193319bbd55b445984c0c86e792c5198979ec6c015ad423dca16e058e0df2539ddced2d36a1801eb5ff7aaac3c324f8bf4580a2c895a810f9766d170a81377d47e483236b19bec371c6363a9acbdf357f08fb32482fb0db01afa0fea69d57b297d29e4d87f3f8dc09f3125ac97b04155373bd68cfa91e5f0d8530cb916a655") r1 = socket$netlink(0x10, 0x3, 0x6) writev(r1, &(0x7f00009f9000-0x10)=[{&(0x7f00000b2000-0x5a)="580000001500190000bb4b3100055c5d02ed3b850280e076480243c808fe58a2b25205000100723e0100010000d7000000050e04001741380a0096530000000000008d0000230b0c00000000000060edaa1dda4a0ef86e01", 0x58}], 0x1) memfd_create(&(0x7f000092a000-0xb)="707070315e266574683100", 0x1) sendto$ax25(r1, &(0x7f00007e8000-0x81)="7db7ffd887a1f1f2586446da618a46f3953c3637644ffe7e8b4f871a4e2233f706bb8617fa0cf61a05f60ff3137733ea2f4db3b773fbd2919a19e90c6726be0359f76cb74795e6cced9505a72b3fbdc534d8208a578f1282cd6444269cbb1c2155736f6823a98912fe08fa39290eaecc3bd47c4f76fed875748ed1ae31d494a7e3", 0x81, 0x20000000, &(0x7f0000d8b000-0x10)={0x3, {"fb6b360000b65b"}, 0x828e}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f00008ea000)="2f6465762f696e7075742f6d6f7573652300", 0x827, 0x3d) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000f0a000-0xb8)={0x0, 0x2, 0x6, 0x2, 0x4, 0x3, 0x80, 0x4, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x7, 0x80000000, 0x6}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00004df000)=@assoc_value={r3, 0x4}, 0x8) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000573000)=@req3={0x7, 0x80000000b82d, 0x200, 0x40, 0x3dba, 0x3, 0x100100001}, 0x1c) r4 = socket$inet(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f00008f4000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000916000)=0x0) r6 = request_key(&(0x7f00000e8000-0x5)="6465616400", &(0x7f0000112000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f6e000)="00", 0xfffffffffffffffc) keyctl$setperm(0x5, r6, 0x401) r7 = fcntl$dupfd(r5, 0x0, r5) r8 = add_key(&(0x7f000042c000)="7472757374656400", &(0x7f0000a00000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001e1000)="10b1f9a19e06e456fa0b6fac23fc175ef38381201934de43d34f89c5b304000000000900000800f1e12619", 0x2b, 0xfffffffffffffff9) ioctl$TUNSETIFINDEX(r7, 0x400454da, &(0x7f0000ee8000)=0x3) keyctl$revoke(0x3, r8) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00008d7000-0x14)={r5, r5, 0x0, 0x1, r7}, 0x14) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_addrs=@hci={0x1f, 0x4, 0x2}}) ioctl$VT_GETSTATE(r7, 0x5603, &(0x7f0000c11000-0x6)={0x9, 0x7, 0x1ed}) ioctl$VT_GETSTATE(r7, 0x5603, &(0x7f000050c000-0x6)={0x7f, 0x5, 0x4}) ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f0000eb3000)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) poll(&(0x7f0000bbe000)=[{r4, 0x0, 0x0}, {r7, 0x420, 0x0}, {r5, 0x2, 0x0}, {r5, 0x0, 0x0}, {r4, 0x8, 0x0}, {r5, 0x5009, 0x0}], 0x6, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000012000)={0x7, 0xf865, 0x100000001, 0x8, 0x81}, 0x14) 2017/10/21 09:10:04 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000001d000-0x38)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x11, 0x42, 0x719, 0x0, 0x800, "0a"}], 0x11}], 0x1, &(0x7f000001c000)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x6, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f000001e000)=0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000000b000-0xb)={0x0, 0x0, 0x2, 0x0}, &(0x7f0000020000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@map={0x0, 0x0, 0xfffffffffffff802, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0, 0x0}, 0x30) r1 = socket(0x11, 0x802, 0x300) getsockopt$sock_int(r1, 0x1, 0x7ffffffffffff, &(0x7f00003e9000-0x4)=0x0, &(0x7f0000ed8000)=0x4) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000842000-0x1028)={r1, r1, 0x4, 0x8, &(0x7f0000942000)="ca608d0ed5142bd33e15119933f80a941708c349367cca51ecfbeabc372084ddb9c00e16c056d4c36da62426e3e90a456083eb35654c25a5dcf424f5187836302e3ee9629c5ec58fc151901305e18ffd9a569b14a2b3a15bc8e0af414248807967", 0x7, 0x2, 0x2, 0x8, 0x6, 0x2, 0x7, "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"}) writev(r1, &(0x7f00003ed000)=[{&(0x7f00000af000)="", 0x0}, {&(0x7f00008db000-0x40)="f516aa3cb6e24074f47fabcf1cdd64db247d09b205197f244afded5fd3490ba25606bceeb013b920d42ebca186fe99a0048fc49197b283d20e4a0538e71fb989", 0x40}, {&(0x7f0000ba1000-0xab)="c63f80114b00fcee4a2ec3a731b78d9293f03123b5a1997915ded0d64d27fad1a96c8ab82d7c15d71df6d10838abd24332b5768783aa77c06d91516087d464467b91a0c840a2b140cacdecd4d355049c9b54633fbc238bf48262dae327cebe663c129f7a18646fa4e7548c50486915117f82017a3d22a082117aa5587ebea6d755faffc31f0ca5e818d2880d2d4f67e852bcad4c7cda676986a47dccf019db28aab53aaacac54fae47d11b", 0xab}, {&(0x7f0000d8a000-0xd6)="48109663c7c453121d048ead3f1e752819b1e27092087692e60d4ab10ff69dc1677fedb3a50a3113d98a7a2615535f43638bf741de2ca5ceaebf702074229f79ae92e6ee02c12e794f7ee6e293d4f70129d3ee3123e1e17cb72469401f0f7c7cf527b3c163fa45b41ed55fa0381b897767e74b9884df410219550a853105dbf4987b0a428b67a5dfcdc053fd7078e36509f1d779f21510dcb54fb052a1e73724f3f9ac7e137a47b6e56b0d03c386c580b3e99a16ff815fc050d855bbc561823cac291cf8f8369520b8a476755788dc4b3f64cbed8dda", 0xd6}, {&(0x7f000060b000)="8bf5ddc75015563ef2858b6781c4aed6efc5e4e1bb106bad7141d1496e", 0x1d}, {&(0x7f0000b80000)="078ea45e570adad88e1131226d498c8fe10c548c902a857e22c54b4e3b199ad7c48f04bbd952cac070650fb2f797084686e22f761074efeabc646fa5713e2b64a063ae5306fa0b3661b59c9e7b96b294f5678b6d5ac2754e1558b2a63cee5b8e46fef1b2d4e77252a62172cdcfa6f6014ff17174d383de405f21d89bdf11a5529badc165d4aa6ccdebe3591f12f83644bffcc9c738acc88a0146e35c84e49522fcb57354f7106012cf9a17d9db7cc54cae77a50445ad7b01c476798d9dc490551ab5b2d79e3cb078973d9027267cb5970beec76557980dd0548bf2c0", 0xdc}, {&(0x7f0000fcc000)="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", 0x1000}, {&(0x7f0000f56000-0x4b)="95185ab73362b89fd6eca1965a11469d1ae00240472d36e6d84f27fe8bb0232fb23d3a2b97a967c96f046ebf24b6c92c7beb3de368a19addc6a7b775b7ae835be8cbee37181c0f2b340cd4", 0x4b}, {&(0x7f0000b24000)="3678921c084c7e581801caccd23e61e68a99b4396dbfa6ed1b58940d8a717592a8baf894bac5649cd6bd2d91689c88529a302c2757b2b504cb17b9f6286c46e0d6bd9a477c76a90d60b1267c2b8d084966e3a157a724250e87376a4038cc8ccca822f01ca91cb3bc56c0d45150fdbb4454150e0e22529a81b009584a49dc96c73be3d19e2d9f4a161f06d29f6630eba65c22b3dd4e09e0396f4cadcacc67fe523feacc0479c046acb2b71cd14fca09ab4ee76f7dc41596eeb874148937f502b405c4d4ad79d9288bb3c0885e4bfb96ca5e795afec5edfaf18e92ddb799537295", 0xe0}], 0x9) setsockopt(r1, 0x103, 0x12, &(0x7f0000000000)="", 0x0) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f000079f000)=0x1, 0x4) syz_emit_ethernet(0xff, &(0x7f0000de6000)={@random="efad070000a7", @random="594df27bf572", [], {{0x0, @ipv6={0x23085756, 0x6, "ddf801", 0xc9, 0xaf, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@fragment={0x29, 0x400, 0x9, 0x3, 0x569552e7, 0x80000001, 0x3}, @routing={0x89, 0x4, 0x2, 0x563, 0x5, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}]}], @udp={0x3, 0x1, 0x99, 0x0, "1dc54218ae2f1381622753318afbd92b00f18271e32b72d80abdd58abfa7e60b274a7afc57038c26089bdac86633739044a73ce8f2484258584b96c86d07205abf70fe94a901c10b37de1d58fb46583f2a595eb427b808b54eac98e0894f59ce1f4a9ecb504b656dd2621bd9aaf97787f1c7f1fda8f51fc3a49b22944b223836c5d84fcf5c8d40c638617d06acf0c17e35"}}}}}}, 0x0) syz_emit_ethernet(0x82, &(0x7f0000f3b000)={@random="199aa1714b5e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x40000000000800, @x25={0x0, 0x7, 0x1f, "34c6ab5decbd18bd9decfe4a40c99ea59e7581cc40e168493dea3c8deeb0ca67bdc7f137dfcb928ce9f747273084330ce464b75bfcfae56b3502c61a16e7176971afb5bf3a8b034276c48951a0b362c7871bfe72cc6ffe783328f3eeaba245ff1e31af04bdf1c7cb85d6d5250cae52d177"}}}}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000032d000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000a51000)=r2) mmap(&(0x7f0000000000/0x664000)=nil, 0x664000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00006b2000)=0x0) read(r1, &(0x7f00003ac000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000d14000-0x4)=0x7, 0x4) r3 = socket(0x10, 0x2, 0x6) getsockopt$netlink(r3, 0x10e, 0x7, &(0x7f00007e5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000049d000)=0xe8) poll(&(0x7f0000ae7000-0x40)=[{r0, 0x2200, 0x0}, {r3, 0x20c0, 0x0}, {r1, 0x2, 0x0}, {r1, 0x43aa, 0x0}, {r0, 0x4, 0x0}, {r1, 0x0, 0x0}, {r0, 0x9028, 0x0}, {r1, 0x0, 0x0}], 0x8, 0x100) mmap(&(0x7f0000664000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000ad8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009fc000)=0xe3) r4 = accept$netrom(r3, &(0x7f0000360000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000416000-0x4)=0x48) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004ad000)={0x0, 0x0, 0x0}, &(0x7f00006fe000-0x4)=0xc) sendmsg$netlink(r3, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f0000664000)=[{&(0x7f0000306000-0x20)=[{0x20, 0x24, 0x1, 0x0, 0x4, "0000fb060b00030000e3000000eb"}], 0x20}], 0x1, &(0x7f000061e000)=[@cred={0x20, 0x1, 0x2, r2, 0x0, r5}], 0x1, 0x20008800}, 0x10) sendto$inet(r3, &(0x7f0000621000-0x28)="a15556a93b0c210454982a8508ada396282cc0679ba180381f20f195ce85b3abeb2af8da98af07f1", 0x28, 0x4, 0x0, 0x0) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000cdc000)={0x0, 0x0}, &(0x7f0000bbb000-0x4)=0x8) 2017/10/21 09:10:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000d9f000)="2e2f66696c653000", 0x200, 0x3) syz_open_dev$usbmon(&(0x7f0000faa000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000277000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000b1c000)=0x6e) mkdir(&(0x7f000002b000)="2e2f66696c653000", 0xfffffeff7ffffffe) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x1000818, &(0x7f000000a000)="7c7f") r2 = creat(&(0x7f000001c000-0xc)="2e2f66696c653000", 0x98) truncate(&(0x7f0000006000)="2e2f66696c65302f62757300", 0x2794) r3 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3000006, 0x100000000a012, r3, 0x0) lstat(&(0x7f000000c000)="2e2f66696c653000", &(0x7f000002f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r2, &(0x7f000002d000)="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", 0x1000) getpeername(r0, &(0x7f000002f000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000313000)="2f6465762f73657175656e6365723200", 0x100, 0x0) socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000020000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x1e, &(0x7f000059f000-0x4)=0xfffffffffffffffd, 0x4) r6 = dup(r5) sendto(r4, &(0x7f0000a10000)="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", 0x8c1, 0x0, 0x0, 0x0) gettid() sendmmsg(r4, &(0x7f0000e9f000)=[{{0x0, 0x0, &(0x7f0000ce6000-0x10)=[{&(0x7f0000f3b000-0x52)="86763c0df5c09675e9137b48f4d7cd6a7ea2ea671a2d5bcb54a7608b0d92128c5cdc018862ebd7fd50c9725cd1a423133e54d692b9e0ca6f063e397143e001c59fc41b0169e847084edd151005312c021e58", 0x52}], 0x1, &(0x7f0000a11000)=[{0xa0, 0x10a, 0x2, "43e396e36346758e4cb437786e6ec3d3c83f83430f5ba3c5b1486230d1d83e84aa5bf97924d93e673a8e477f85533349f0a16665a90b3f5b14e35c41046d35e91fe784e90935c019ea300068b739a558fc87ed9ef29ae0703020db8c166c036c46875ed5ff452e2075d129ead27471a933f3c79a87da3f7c4b6d0503e5bdc74187519b767eb634023c99ec625f9b6c46"}], 0x1, 0x0}, 0x5}, {{&(0x7f0000f6f000)=@ll={0x11, 0x16, 0x0, 0x1, 0x4, 0x6, @random="f2eeeac59b16", [0x0, 0x0]}, 0x14, &(0x7f0000440000-0x11)=[{&(0x7f000079b000)="fd6741ff295f0401470ae8", 0xb}, {&(0x7f000091b000-0x74)="4af49d47e568d829d74fbde95446373a305d384acd0ed83f4073936bb202dd3078a82d95b0e1a5950c3676642f961075b8c182cc5f4a2acebbbd97fdfe41d6acdae69ff2f49d73a183a285f4ff1e90a5d86c049527cc0cbe6d0dee2cf1e2f1c94e9a765e593d5c333e169741d888fb178e139b5a425c589c5a9f56d98250597e849c8068247b1da8e86eae18271d1d9ee14b5d85bf8a102585cf7c99ba5fdcaef5002b880660d02b931f0b696cfb97dd797afbc66d5f245a85b5df0023f419ff", 0xc0}, {&(0x7f0000339000-0x50)="690a610f68f3a2d2a4e2e351e0384749684ceeaa15e3a212ea0321a0417f4b9609dfc390d4962f56905ee79b3f2a71cdaddda189e4b8254beddcec4d995aa9ce66d31227f9ce7bdc510b7715197bc928", 0x50}], 0x3, &(0x7f0000c59000)=[{0x40, 0x19f, 0x5, "a4d1bdd6652c821f8adf788be743224024b7c764582a86113e5e894f68bf66437cf47d005f7981f24e665bef34c9"}, {0x40, 0x119, 0x7ff, "666226d1ca14393b795ba7447b47657456e88e2c449032f493c26a63c3f09fdd5bf051b1b1bc6962f9685eb3"}], 0x2, 0x4000}, 0x7}, {{&(0x7f00007f3000-0x10)=@ipx={0x4, 0x5, 0x7, "3edec6d8690d", 0x6, 0x0}, 0x10, &(0x7f00003ba000-0x80)=[{&(0x7f0000963000)="de5cffcd2f0f5d008ac02fc11e5c37d77640a2f8123fd05bdd39733f21285223a33b5c1b89a9dcbf34e75ae7cf1b46037e9e006f250c8706a96c0825f1b14a68584063d35944731d396734b8e00530252a4ed39ab48e21ab4545e48a47293668673eb1a6e45b157fa3b05d4fe54bfb4bef181aac891c937699879fba3077812fd809d39c2193bb8271", 0x89}, {&(0x7f00003d6000-0x34)="f383884f84226984bbc9ac63136d63298f49995c5cae29e4cca7d7af366a46949d9520920136776644f8c6601d48c72f43939e7a", 0x34}, {&(0x7f00000d3000)="b37af1ab940b665e46edc65d923ebe9125215aee9d1f329d2b9851af5eff6d09e256113fb442371aaac11be6e1ed664638a157c11d025035f6d8552432a769e4fae03cf9d0d2ccbe17f1f85a0f8c68fa5b291609436eb5b65c12c10b1c8e5d79444ce88c673e46f105ee99e2da13b902450463f3a12ef7f4f87ec9897685ddb29ac9777192ed4827e1d23c2a40b968cea3ee4634dbd41f30c4b52c294b28e771154fa6f3f23bcc080d4a2202871da25ee7f09e0765c9ee0e35f239baee08672a7f794b308ec6a7d8bf37f16edc4c0588304f1d7c44ee593f71653cd1bcc32d8a2f7f753a6632a46c9ba4d471c7a5adf4ad", 0xf1}, 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{&(0x7f0000ede000-0xf0)="2ff8071a96878b9292783a0f1f211aa539fed386c9c88638b69a1207722cb6a0529b3507eb44e1781735d44eef2166334f79c41d347d8943e7f24314cebfc155eeec243caee101469d0b6e04988bf8398cef716fe8bbca1b29b0ada8349744b3fdc4fd7122e03d24e994d922b3177b4adaa5b366b7bf64bb92e55acf8738e0e8437f58baf5049e1fd6f3f0dca973091666b072eb70c887243be09804e5ed84d6685fb569b69d3c8d7c49d4d10be3e8a2a38afa15306b5dcd346f5ddf0a4dc886f40a59f91c42751f90178f01ed42ef240871a684189ab25beeefe7460c17bb65ce0989f7e04a091231f7ad2c4586671f", 0xf0}, {&(0x7f0000838000)="addd649bb80c1af2055e0c2e10a5a89da96413808eec012cf2f0f23746d0c4", 0x1f}], 0x8, &(0x7f0000e4e000-0x11e8)=[{0x70, 0x19d, 0x9, "a3617f2af046237c5634283192de99e9534e1c505e296c5624eb76fb1953f3ca701c4752664b24d65588d56aa5fdc3034459735ec86ec964a7a17a89c1596a85f993bd79c6e018040a7509fe1a66b57e9da86a4e331fd8e06c9ffc5a38"}, {0x48, 0x105, 0x4, "6b499f77dfae3021988dda24796ee8c3716d4757469d8072fc2dae57475badbda6279768e986543b8859d21548d7cb319767dc0d"}, {0x40, 0x10c, 0x81, "0edaa19bb201a1cb6ff405429084b8ad86a8d322bae881d7131e68308a66441d90181171916edef4ac666a"}, {0x1010, 0x113, 0x3ff, "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"}, {0xe0, 0x3a, 0xffffffff, "9e8c728efd8510599d1f2f7821fd3ba36df5aee98aee662800eba78aad61b4dc59f8413365682f726b894d7e46c159c6d81d41c010df7a698ef402301d7235b8abce324b573a90afdca25f5beabb9da4650b28d3070ad1ec0aa2a15eadb3f7d4a97f7d832de7bcd24035b367e57c2ddfc7f67a605a54404bdd06d1a6f4d683ee8019c5704244f584a50f49bd4fef7ce34b4ebad9ecb22cb439fe469e01cf2b37896cfc8f9c25e300d7936b0f046a02c858d0120ac188f611558e2775cb0430d761c74ad531568a8a29"}], 0x5, 0x20000004}, 0x1}], 0x3, 0x14) creat(&(0x7f0000d09000)="2e2f66696c653000", 0x100) sendmsg(r4, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005e000-0x20)=[{&(0x7f0000030000-0x99)="7d", 0x1}], 0x1, &(0x7f000003b000-0x1d0)=[{0x30, 0x0, 0x19, "6d45084d7a704d6180a7f0e2a4c1aae79dd40548b06fec438d5f"}], 0x1, 0x40000}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000dba000)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f0000801000-0x4)=0xc) 2017/10/21 09:10:04 executing program 7: r0 = socket(0x1, 0x80003, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x7, 0x800034}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x0, 0xfffffffffffffff9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800080000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000cd1, 0x800000000, 0x2, 0x100000002, 0xa0}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000f14000-0x6)="707070312600", 0x6) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000fd1000-0x8c)={r1, @in={{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x9, 0x80, 0x1, 0x8, [{0x7f, 0x0, 0x6, 0x0, 0x0, 0x2004, 0x0, 0x0, 0x0}, {0x40000000009c4, 0x7ffffffffffe, 0x68, 0x0, 0x0, 0x82, 0x0, 0x0, 0x0}, {0x4, 0x2, 0xffffffffffffff88, 0x0, 0x0, 0x802, 0x0, 0x0, 0x0}, {0x2, 0x1, 0x3, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x2000000002, 0x2, 0x100005, 0x0, 0x0, 0x804, 0x0, 0x0, 0x0}, {0xb6b9, 0x102, 0x77, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x1, 0x105, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x7, 0x100000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000448000-0xb8)={0x0, 0xffff, 0xfffffffffffffffe, 0x1ff, 0x0, 0x1ff, 0x490e5933, 0xfffffffffffffff7, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc1, 0x5, 0x4, 0x1, 0xf8}}, &(0x7f0000fd1000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00003ea000-0x8)={r3, 0x9}, 0x8) ioctl(r2, 0x8916, &(0x7f0000000000)="") r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8936, &(0x7f0000000000)="") unshare(0x210000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000f24000)={0x0, @in6={{0xa, 0x0, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x80000000000002}, &(0x7f0000701000-0x4)=0x98) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000fdf000-0x8)={r6, 0x7}, &(0x7f0000d04000-0x4)=0x8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000db6000)=0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f00001a7000+0xdef)=0x10000) pread64(r2, &(0x7f0000c39000-0x24)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0, 0x45) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000918000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fdf000-0x5)=@ethtool_channels={0x33, 0x7f, 0x1003, 0x2, 0x8a0000, 0x3, 0x800000, 0x2000103, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 50.461972] autofs4:pid:3265:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(0.18), cmd(0x0000937e) [ 50.474902] autofs4:pid:3265:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) [ 50.500871] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 50.536812] autofs4:pid:3265:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(0.18), cmd(0x0000937e) [ 50.577479] device gre0 entered promiscuous mode [ 50.577827] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=3131 sclass=netlink_xfrm_socket pig=3275 comm=syz-executor0 [ 50.607276] autofs4:pid:3265:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) 2017/10/21 09:10:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f00001e6000)="73656c696e7578656d30776c616e3000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0xffffffffffffffff, 0x78, 0xdb, 0x3f58, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a5c000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) splice(0xffffffffffffffff, 0x0, r0, 0x4, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f00008ab000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r2, 0x80004) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000f0c000)=@generic={0x1, 0x0, 0x1ff}) socket$inet6(0xa, 0x80f, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x2402, &(0x7f0000ef2000-0x8)=0xfffffffffffffff9) clone(0x100100, &(0x7f0000a37000)="a25e096324f6", &(0x7f0000000000)=0x0, &(0x7f0000007000-0x4)=0x0, &(0x7f00003b1000)="27") wait4(0x0, 0x0, 0x60000000, &(0x7f0000cc4000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000c94000-0x6)={0x7, r4, 0x1}) ioctl$TIOCOUTQ(r6, 0x5411, &(0x7f0000ffa000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000589000)=0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6353, 0x1000000000001, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0xfe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = request_key(&(0x7f0000a57000-0x5)="6465616400", &(0x7f0000ec7000+0x1dd)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d6c000-0xd)="76626f786e6574317573657200", 0x0) keyctl$link(0x8, r8, r8) mmap(&(0x7f0000dad000/0x4000)=nil, 0x4000, 0x3, 0x100000000032, 0xffffffffffffffff, 0x13) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00003d2000)={0x2, &(0x7f00007f7000-0x10)=[{0x39d, 0x8, 0x100000000, 0xf59d}, {0x6, 0x81, 0x4, 0x9}]}, 0x10) [ 50.612699] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=3131 sclass=netlink_xfrm_socket pig=3275 comm=syz-executor0 [ 50.637932] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2017/10/21 09:10:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x7fff) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000ff3000)="c500309a000000800000f79b5a07938b1dbe0944017f5cdbb4b97a270200180500000048eddd44252e89d1363587f8dd7df0300351001fa61c068d3f00e4ff7fae7007720865e19a98b8765ce0f7897c6caa9f2d00000000000000ff040000000000000092892726893364746fe058e69a99d31f6f118658", 0x78) mmap(&(0x7f0000000000/0xabb000)=nil, 0xabb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0xfffffffffffffffe, 0x1f, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x100, 0x0, 0xccd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x2000400000000023) connect$netlink(r2, &(0x7f0000c82000-0xc)={0x10, 0x0, 0x8, 0x0}, 0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000f46000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"}) bind$inet6(r3, &(0x7f0000c9c000)={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) listen(r3, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000818000)={0xf, 0xff, 0x7fffffff, 0x2, 0x0, 0x0, 0x0}, 0x14) clock_gettime(0x80000006, &(0x7f00009a0000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000dbe000)={0x0, 0x0, 0xf9fe}) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x400) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f00009df000)={@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]}, 0xffffffff, 0x8000, 0x7de, 0x500, 0x7, 0xc0400000, 0x0}) ioctl$int_in(r1, 0x5452, &(0x7f0000147000-0x8)=0x8) pipe(&(0x7f0000ccc000-0x8)={0x0, 0x0}) 2017/10/21 09:10:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) r1 = open(&(0x7f00001dd000-0x8)="2e2f66696c653000", 0x0, 0x1) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f00004a5000)={"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"}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000ed1000)={0x6, 0x6, 0x10, 0x1, 0x10, 0x7}) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000ff2000-0x4)=0x6, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000f89000-0xc)={0x9, 0x1, 0x6, 0x7, 0xe8}, 0xc) recvmsg(r0, &(0x7f000084b000-0x38)={0x0, 0x0, &(0x7f0000ff7000-0x70)=[], 0x0, &(0x7f0000767000)="", 0x0, 0x0}, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000ebd000-0x4)=0x0, 0x4) syz_emit_ethernet(0x46, &(0x7f0000c2a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x11, 0x0, 0x0, 0x0, 0x0, []}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) 2017/10/21 09:10:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000fc9000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000166000-0xa)="2f6465762f7663732300", 0x0, 0x4000) sendto$ax25(r1, &(0x7f0000c46000-0x5c)="604eacea3dbd0a9e25b488be45103d262544e8b85070c5a4ca13fc09272d7628f6c3ac0eff1a501da0354af8be9f07fc1588dff3f389a1523d590b5e8e8717c5cd614021b55742c365588b9f8b1ec05a9abe31bf01b520f032c84963", 0x5c, 0x40001, &(0x7f000039e000-0x10)={0x3, {"1c4547ea1c9e05"}, 0xc8}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000266000)={0x4, 0x0}) unshare(0x401) r2 = timerfd_create(0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000851000)={0x8, 0x3, &(0x7f00001ac000-0x18)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0x7f, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) sendto$inet(0xffffffffffffffff, &(0x7f0000745000-0x19)="c201639b669977a6a30f9bc6b4812ac43dd30b1c4cd43e08eb", 0x19, 0x40, &(0x7f0000eb1000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000b21000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000888000)=0x14) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f000086f000)=0x45, 0x4) setsockopt(0xffffffffffffffff, 0xc31, 0x8001, &(0x7f000051c000-0x74)="44f3e97ba4252d83c99483190a78f06939f696ff5b661c79e9d40afc6f5b7af383b42fbd67228049a31dd59ce5468df3e83fab7291055072fa0ebe13681a4796b7c0783ae0dff4894298986a74f959eb838c13ab1fa7644bacb578269df1da4133460f5b61b5b03f789e7dc14cf1d2a032dba715", 0x74) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000a02000)=r3, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000c26000-0x28)={r3, 0x1fffd, 0xe, 0x0, &(0x7f0000699000)="aa4278d6a94ead3789326ce01300", &(0x7f0000219000-0x1000)="", 0x0, 0x9}, 0x28) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, &(0x7f000044a000+0x32f)=0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f00009d6000-0x88)={0x81, {{0xa, 0x2, 0xfffffffffffffff4, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$alg(r3, &(0x7f0000c5c000-0x58)={0x26, "6165616400000000000000000000", 0x200, 0x80, "63626328616573290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000d31000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000308000-0x4)=0xff) getsockopt$sock_int(r4, 0x1, 0x10, &(0x7f0000300000-0x4)=0x0, &(0x7f000037f000)=0x4) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000bdd000)=0x201, &(0x7f00001a4000)=0x4) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000da9000-0x10)={0x0, &(0x7f00000cb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000057000-0x10)={0x0, 0x0}, 0x10) clock_gettime(0x4, &(0x7f0000616000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f000083f000)={0x3ff, 0x80, 0xc000000000, 0x3, 0x16, 0x5, 0x6, 0x100000000}, &(0x7f0000494000)={0x6, 0xf873, 0x20, 0x6, 0x58, 0x100, 0xff, 0x7ff}, &(0x7f00003d3000)={0xff, 0x4, 0x100000000, 0xfffffffffffffa96, 0x34, 0x7, 0xed2, 0xffff}, &(0x7f000065d000)={0x0, 0x0}, &(0x7f000009c000-0x10)={&(0x7f00002ad000-0x8)={0x4}, 0x8}) semget$private(0x0, 0x3, 0x428) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000d3d000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_settime(r2, 0x0, &(0x7f0000017000-0x20)={{r6, 0x989680}, {0x0, r5}}, &(0x7f0000010000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r2, &(0x7f0000fee000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/10/21 09:10:04 executing program 7: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000666000)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fbf000)=0x10, 0x80800) connect$ipx(r1, &(0x7f00009e6000-0x10)={0x4, 0x101, 0x40, "be19b36c8576", 0x8001, 0x0}, 0x10) ioctl$TCXONC(r0, 0x540a, 0xff) ioctl$TIOCNOTTY(r0, 0x5422) r2 = semget$private(0x0, 0x4, 0x8) semctl$SETVAL(r2, 0x2, 0x10, &(0x7f00006ae000)=0x0) rt_sigqueueinfo(0x0, 0x3c, &(0x7f0000987000)={0xf, 0x80, 0x7, 0x95}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000b16000-0x6)={0x4, 0x2, 0x2}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x3, 0x8, &(0x7f0000412000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fc1000)=[{&(0x7f0000fbf000)="8b62c5c21aa2f300000004e9141ba6080000003099267b935e003b", 0x1b}, {&(0x7f0000fc0000)="d8ae59935f54ff72e8f472e17c1e116f8a5ae56313bfe81215b5cfaf7866305ad53810bb8c9e1fc5e17c32787399265be73acf9ed9bba48fbb097368795102c5cb950c82329a4e8530fd2845e9338da40a8e2ff94d1bc0bdac6f82ad9e252d539567d106670633789d", 0x69}], 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000fc1000-0x20)={0xfffffffffffffffe, 0x0, 0x10001, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000fc1000-0x10)={0xffffffff00000001, r4}) ioctl$TCSETA(r0, 0x5402, &(0x7f0000f36000)={0x4a79, 0xffff, 0x100000f7, 0x68e45f24, 0x10000, 0x1c, 0x400000006, 0x0, 0x5, 0x10000000200000}) ioctl$TCSBRKP(r0, 0x5425, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000c1000-0x8c)={0x0, @in6={{0xa, 0x2, 0xfa1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc37}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000008e000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000afa000)={0xeb, 0x8200, 0x3, 0x8, r5}, &(0x7f00004cc000-0x4)=0x10) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x8020000000080402) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2017/10/21 09:10:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f0000f90000)=@ipx={0x4, 0xffffffff, 0x1ff, "8f79d9db58ae", 0x8, 0x0}, 0x10) r1 = socket$inet(0x2, 0x8000000000000003, 0x2000000000000002) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000566000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000fc5000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efa000)=0xe8) lstat(&(0x7f00007d3000)="2e2f66696c653000", &(0x7f0000011000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00007f0000)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x8, 0x2, 0x80, 0x5, 0x80, 0x80, 0x80, r2, r3}, {0xffffffffffffdef1, 0xf5e, 0x3, 0xfffffffffffffffa, 0x2000000000200, 0x8, 0x10001, 0xb21a}, {0x1ff, 0xec7, 0x5, 0x9}, 0xb2a, 0x4, 0x0, 0x1, 0xc0, 0x1}, {{@in=@multicast1=0xe0000001, 0xbf33, 0x2}, 0x19, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40000000, 0x3, 0x2, 0x703, 0xffffffffffffffff, 0x0, 0x2f}}, 0xe8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00004d6000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x4, [@rand_addr=0x4, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x20) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00004d9000-0x8)=0x0) getsockopt$inet_int(r1, 0x0, 0x12, &(0x7f0000a37000)=0x0, &(0x7f0000546000)=0x4) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000bbe000)={0x100000000001, 0x0}) close(r1) accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) r4 = syz_open_dev$random(&(0x7f00004bd000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x7fe) epoll_pwait(0xffffffffffffffff, &(0x7f00005cf000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x10000, &(0x7f00008e3000)={0x3f}, 0x8) r5 = epoll_create(0x7a) r6 = syz_open_dev$vcsn(&(0x7f0000bf9000-0xa)="2f6465762f7663732300", 0x2000000000000001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000bf6000)={0x0, 0x0}) ioctl$TCFLSH(r6, 0x540b, 0x7fffffff) read$eventfd(r6, &(0x7f00008c4000)=0x0, 0x8) r7 = add_key(&(0x7f0000000000)="7472757374656400", &(0x7f0000c61000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f23000)="ebee943be8e3d0da0ee7cfccf326f8e76cba42e1556c449292fff23117dbc3cb3cd349a43f923773859324bc4247942e359ab36cae5a4bce98ac040ebaa2a06ff5ecee963e7bfeef72338c541191eb82608728ca0390456efb9fb1ad7c8eff61dbf4485bc5f1f49972cd44bddedae8ffd95d33b4b20a9898b2db08db2b13dcb09764ed71538c83b30876aad930d96ce25ec653fe4b2e7a02000000b6242b3e8caa12c47a0c0500000047d5eacbf060b5e5c04b0e8998540530039019e8c1082390d068935f0ef5636f7aec7d182cc3dfbb178f824844430983d8", 0xda, 0x0) ioctl$TCSETA(r4, 0x5402, &(0x7f0000b67000-0x14)={0x3, 0x7, 0x0, 0x2, 0xffff, 0xff, 0x742, 0x80, 0x1000, 0x3e}) keyctl$revoke(0x3, r7) pselect6(0x40, &(0x7f0000306000-0x40)={0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x40000000000, 0x0, 0x0}, &(0x7f0000bfa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46, 0x0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x5, 0x0}, &(0x7f0000006000-0x10)={0x0, 0x5}, &(0x7f000000a000-0x10)={&(0x7f0000005000)={0xff}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc56b, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000806000-0x8)="6b657972696e6700", &(0x7f0000bf6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e7e000-0x1)="00", 0x0) 2017/10/21 09:10:04 executing program 3: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x806, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00001e3000)=0x4, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00008df000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socket$bt_l2cap(0x1f, 0x0, 0x0) connect$inet6(r1, &(0x7f000029a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) poll(&(0x7f0000485000)=[{r1, 0x41, 0x0}, {r1, 0x2000, 0x0}, {r1, 0x1008, 0x0}], 0x3, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000c37000)={0x0, 0x77, 0x30, 0x3, 0x0}, &(0x7f0000bc0000)=0x18) select(0x40, &(0x7f00003c6000)={0x10, 0x3ff, 0x49676031, 0x6, 0x7fff, 0x4, 0x3, 0x80000001}, &(0x7f0000cd9000)={0x5700, 0x1ff, 0x2, 0xffff, 0x6, 0xd5, 0xac, 0x10000}, &(0x7f0000aa7000-0x40)={0xffffffffffffffe1, 0xfffffffffffffff7, 0x8001, 0x0, 0x1, 0xaf0, 0x8, 0x4}, &(0x7f0000713000-0x10)={0x0, 0x7530}) connect$inet6(r1, &(0x7f0000a55000)={0xa, 0x0, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x3, &(0x7f0000f01000-0x28)=[{0x1, 0x4, 0x0, 0x23d0000000}, {0x20, 0xfffffffffffffffc, 0x0, 0xfffffffffffff02c}, {0x200000000000006, 0x0, 0x0, 0x0}]}, 0x10) bind$inet6(r0, &(0x7f000036c000-0x1c)={0xa, 0x2, 0xfffffffffffffffd, @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) r2 = socket(0x8009, 0xb, 0xfffffffffffffffd) bind$inet6(r2, &(0x7f00001f6000-0x1c)={0xa, 0x2, 0x80000000, @loopback={0x0, 0x1}, 0x87ffffffe}, 0x1c) connect$inet6(r0, &(0x7f0000f6a000)={0xa, 0x1, 0xb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) syz_emit_ethernet(0x168, &(0x7f0000d68000-0x89)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv4={{0x1e, 0x4, 0x0, 0x8, 0x15a, 0x3, 0x3, 0x2, 0x6, 0x0, @broadcast=0xffffffff, @empty=0x0, {[@timestamp={0x44, 0x34, 0x8, 0x0, 0x1, [{[], 0x1000000000}, {[@rand_addr=0x9], 0x0}, {[], 0x8}, {[], 0x7}, {[], 0x9}, {[@broadcast=0xffffffff], 0x9}, {[@empty=0x0], 0x3f}, {[@rand_addr=0x100000000], 0xfffffffffffffff7}]}, @lsrr={0x83, 0xb, 0x3a16, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}]}, @rr={0x7, 0x23, 0x8000, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x26, @rand_addr=0x3f, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @broadcast=0xffffffff, @multicast1=0xe0000001]}, @noop={0x1}]}}, @igmp={0x16, 0x7, 0x0, @rand_addr=0xfbcf, "959d37f57a0f959e593de2533a15e1d200d2726029540944550f880cb665ef367bf5d84e544decdb3f799e241cf82369297fb1aaf64e28dec34e0077a8ef6f379d430ec98b7d124d97d7d69c0b2a4124d5b85c2f1f35f4098bfbc777724c5533b410121efb361d996bf14729776e49fc08aafd7dbbb12438874205462543714b79d3e417a69101fabe28b5f9d386f9faf31f0e261e703d7d45a64dd0d4ced125e08e3431fbf427ebf8c93e82b5d164fca2b616b8748031ec14b3d36eb45813acf4ecbaf4bbfde020c7a90a4f0fcd87662f6e279cc322c8c2c916"}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x4, 0x11, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0x2, 0x8, 0x0, ""}}}}}, 0x0) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x4, 0x4, 0x1, 0x400, 0x2, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) recvmsg$netrom(r3, &(0x7f000073b000-0x38)={&(0x7f0000411000-0x10)=@ax25={0x3, {"c3c5d50d155ee5"}, 0x0}, 0x10, &(0x7f00003ed000-0x30)=[], 0x0, &(0x7f0000352000)=[], 0x0, 0x0}, 0x404) write(r3, &(0x7f0000765000-0x1f)="1f00000032000ff2050005000000010000000441060002000000000000007e", 0x1f) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000985000)=0x0, &(0x7f00008bd000)=0x4) 2017/10/21 09:10:04 executing program 5: mmap(&(0x7f0000000000/0xf08000)=nil, 0xf08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x4) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f0a000-0x4)=0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f0a000+0xe8d)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005d2000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000081e000-0xe8)={{{@in=@broadcast=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009a0000-0x4)=0xe8) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000f0c000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000f0a000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000f0b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f0a000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@rand_addr=0x9, 0x0, 0xa0, 0x0, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x3ff, 0x0, 0x0, 0x0}, {0x0, 0x3f, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffe00, 0x0, 0xe2, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x1}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x5, 0x3, 0x5, 0x1ff, 0x2, 0xffffffff}}, 0xe8) r3 = epoll_create1(0x80000) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000b56000)={0x7, &(0x7f0000f0c000-0x38)=[{0x800, 0x8, 0x0, 0x12d}, {0x80000000, 0x80000001, 0x8, 0x6}, {0x1, 0x2, 0x0, 0x50a89f26}, {0x5, 0x2, 0x7, 0x1}, {0x800, 0x4, 0xf5cd, 0x4}, {0x10001, 0xfff, 0x5, 0x5}, {0x8, 0x60a, 0x67d5, 0x4}]}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000f0a000)={0x10000008, 0x0}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = epoll_create1(0x7bfff) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000f0d000-0xc)={0x10000000, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000f0b000-0x58)=[@in6={0xa, 0x3, 0x8213d07, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}], 0x4) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000f0c000)=0xfffffffffffffffe, 0x4) syz_emit_ethernet(0x2b, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x6, 0x1d, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x2, 0x9, 0x0, "ff"}}}}}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00008e7000-0x20)={@generic="a04e78718b901e927f6b3a30ec8e7025", @ifru_flags=0x1000}) close(r2) read(r0, &(0x7f0000d79000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8) 2017/10/21 09:10:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000f90000-0xe)="6b657972696e6740776c616e3000", 0x2) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000038000-0xf)="2f6465762f73657175656e63657200", 0x200040, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000bb4000-0x8)={0x0, 0xfffffffffffffff5, []}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfe, 0x0, 0x5, 0x1000000000004, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x80) dup(r1) r2 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000ec2000-0x8)={0x0, 0x9}, &(0x7f00004a6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000023f000)={r3, 0x0, ""}, &(0x7f0000c4d000-0x4)=0x8) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000038d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$loop(&(0x7f0000fb7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) fadvise64(r4, 0x0, 0x1000, 0x1) r5 = memfd_create(&(0x7f0000658000)="2f6465762f696e7075742f6d6f7573652300", 0x2) sendfile(r0, r4, &(0x7f00000de000-0x8)=0x800000000000002, 0x80000000) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r5, 0x5402, &(0x7f0000520000)={0x9, 0x7fffffff, 0x6, 0x7ff, 0x6, 0x9, 0x101, 0x6, 0x1, 0x9, 0xfde0, 0x9}) mmap(&(0x7f0000d64000/0xc000)=nil, 0xc000, 0x1000000, 0x40010, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000dd8000-0x1f)="657468306d696d655f7479706573656375726974796d696d655f7479706500", 0x3) r6 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000bf2000)={0x3, {"09000009ff0000"}, 0x2}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r6, 0x0) mmap(&(0x7f0000a29000/0x4000)=nil, 0x4000, 0x1, 0x1150, 0xffffffffffffffff, 0x4000000000000) mmap(&(0x7f00002b6000/0x1000)=nil, 0x1000, 0x3, 0x40011, r6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x1000001, 0x1c, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r6, &(0x7f0000637000-0x26)="240000001a0025f0006b000421bbfc00020700ff0009008c00feffea08000007008000b700e7", 0x26) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/21 09:10:05 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000e0a000)=0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000f8c000)=0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000ff9000)="2e2f66696c653000", 0x800, 0x1) pipe2(&(0x7f0000ff8000)={0x0, 0x0}, 0x800) io_cancel(r0, &(0x7f000015d000-0x40)={0x0, 0x0, 0x0, 0x0, 0xfff, r1, &(0x7f0000ff9000-0x1000)="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", 0x1000, 0x4, 0x0, 0x1, r3}, &(0x7f00007f2000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff9000)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r3, &(0x7f0000ffa000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f00007ec000-0x4)=0x48) io_setup(0x3, &(0x7f0000ff8000-0x8)=0x0) io_submit(r4, 0x1, &(0x7f0000ff8000-0x8)=[&(0x7f00009b7000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000287000)="", 0x0, 0x101, 0x0, 0x0, 0xffffffffffffffff}]) 2017/10/21 09:10:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f000029f000-0x8)="2e2f66696c653000", 0x10000, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000d0f000)="", 0x0, 0x20000001, &(0x7f0000d17000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000713000)={0x0, 0x1, "75"}, &(0x7f0000e0f000)=0xc) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8000000) ioctl$VT_ACTIVATE(r3, 0x5606, 0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x10110, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000013000)=0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x0, 0x0) mlock(&(0x7f000000b000/0x1000)=nil, 0x1000) fcntl$setownex(r6, 0xf, &(0x7f0000010000)={0x0, r5}) prctl$getreaper(0x2f, &(0x7f0000010000-0x8)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000015000-0x4)=0x0) ioctl$TCSETA(r6, 0x5402, &(0x7f0000013000-0xc)={0x3, 0x0, 0xfaaa, 0x800, 0x2, 0x200, 0x4f6c48bf, 0x1000, 0x9, 0x7a}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f000000b000)={0x200000001, 0x7ff, 0xffffffff, 0xfffffffffffffffc, 0x9, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r6, 0x5437, &(0x7f000000f000)=0x1f) r8 = socket$netlink(0x10, 0x3, 0xe) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r8, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={r2, 0x7, &(0x7f0000001000-0xa0)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x3, 0x4000000000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe3}, @in6={0xa, 0x2, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000006, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80807, 0x0) mmap(&(0x7f0000004000/0xd000)=nil, 0xd000, 0x3, 0x12, r6, 0x800000000) fcntl$lock(r6, 0x5, &(0x7f0000016000-0x20)={0x1, 0x0, 0x7f, 0x2, r7}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/21 09:10:05 executing program 2: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00008d3000-0xc)={@rand_addr=0x2, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000fef000)=0x2, 0x4) connect$inet(r1, &(0x7f00006ec000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ff2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000035f000-0x4)=0xaf, 0x4) recvmmsg(r1, &(0x7f0000d19000)=[{{0x0, 0x0, &(0x7f0000127000-0x90)=[{&(0x7f0000d19000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f00001e8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f00009d2000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000d1b000-0x7)="00000000000000", 0x7}, {&(0x7f0000d1a000-0x15)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83}, {&(0x7f00006a7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000d1a000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}, {&(0x7f000036a000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f00007f5000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}], 0x9, &(0x7f0000d1a000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6, 0x9}, 0x1ff}, {{&(0x7f0000d1a000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000545000)=[], 0x0, &(0x7f0000d19000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd, 0x1}, 0x6}, {{&(0x7f0000717000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004dc000)=[], 0x0, &(0x7f0000d1a000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f, 0x2}, 0x3}, {{0x0, 0x0, &(0x7f0000a6f000-0x40)=[], 0x0, &(0x7f0000d19000)="00000000000000000000000000000000", 0x10, 0x6}, 0xffffffffffffff17}], 0x4, 0x40000046, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x3fffe) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000ff0000)="2e2f66696c653000", 0x40, 0x104) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00005ac000-0xc)={0x0, 0x15, 0x20}, &(0x7f0000fef000)=0xc) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000ff1000)=r4, 0x4) socketpair$inet6(0xa, 0x806, 0x8, &(0x7f00003ee000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000ff2000-0x2c)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r5, &(0x7f0000fef000)=[{&(0x7f0000225000-0x17)="2877a6dcdc91c01787dad7fea64ede7281c1724fc85dd5", 0x17}, {&(0x7f0000d2f000)="ad9a64609b1b8500e5dd3438627585b910da9f20ed8365a6440a18604ff7ca1323d7765144e5f81b2eea74561e7115e5d4a022f89a0df29213ce17abffad57ef10cda13f29218da2ec4264a88d2a36fe7fe444004eb62e5c35403584bc6d4b9181fa0c15ba0e579d1a73a74e05a83e2da711568bce7cce0fa9501c2d335a17b013fbb80045d749a6e9358fb057d1179483a8e1fc7cf18be14cfb2d03c807f6086d082a0d243d479f62476a24d8fbdc9016c3336922dc78c0bb1f168559583a3d18aa57dae022c9c2c8d717d5849e2f03ed55497fb60e24946fa9ca7c3b208221394701e9a8f9d4ab71f91e926f830cc88222463ba0c4", 0xf6}, {&(0x7f00005f7000-0x5a)="0f1996f689fb77603652613367a950c125b42aa1f4da8cd18e74775fda1d3ea3aeeca4ff7109c67b03c940d9243df9d23b44f35648ac2e7a49489586c1910503fd9100fac5d515211d50d07e3199b10fece8d26920aa257e1857", 0x5a}, {&(0x7f000044c000)="aabc1e229cc0ce52bdb918e6e0c13af1ece307608bd49478cf9f5e77d128029c47d469b10b647f420d73569ddb9432ef8fb20e64d20304e38768b18992b06542feec239902fec81ae9cfe6af8388b68051ceb9aebf29df2190ee4524931239181730c1cf6f31fab048c63289daf701fcf515886c5b2165fc79a97d57d4b06867e675ec572366f8dca936eb1de5808f5540645abe00cb8f6341775cfff448b8340ccb5abacb1772bc1aba40c970ad9966e136b6eb5f23aeef", 0xb8}, {&(0x7f0000fef000)="28e657ee9582beb89c00a717a1890744db1c5fcc80c810ff8fa04a106e5238b3e59d6e70c711b30b93c456f1f024711782a98dddd590a748a44797e28f9f98db07587ad2ce82c917ba0e861a34ddcdbcb36b9d1a2042d7337760ee3f411fbe2bebda9a41e3ad1a83624ae5bcb59779a5bb9d59bab9e94e85ab87", 0x7a}, {&(0x7f0000c1d000-0x65)="e9b1aaacdeee3d09fe759fa5440ca9f65475d5140ed028222118e643c8689ffd43e4c3be3b3dbe194b30ba36f5dc9f46e33e07b9871ebf6fee778088867fc49441322b142e304f2d387f57da654151f324400a3f19beb78d80dbcb48f5589bc1cd69e1ae92", 0x65}], 0x6, 0x6) socket$inet(0x2, 0x5, 0x4) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000fee000)={0x0, @in6={{0xa, 0x2, 0x100000001, @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]}, [0x7, 0xfffff7fffffffffd, 0x1fe8, 0x2, 0x200, 0x10000000001, 0x3ff, 0x4, 0x3, 0xffffffffffffff80, 0x0, 0x8, 0x53ef, 0x3, 0x2]}, &(0x7f0000ff2000-0x4)=0x108) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x10020000008d83, &(0x7f0000b5d000)={@generic="1b020001de00c3ff001b000000012e64", @ifru_settings={0xfffffffffffffffc, 0x0, @te1=&(0x7f0000ff2000)={0x6, 0x6, 0x1ff, 0x3}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000c88000)=[@in6={0xa, 0x1, 0xffffffff00000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x440caf3c}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000c73000)={0x0, {{0x2, 0x1, @rand_addr=0xffffffffe8d600ca, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000a0f000-0x4)=0x0, &(0x7f0000c4e000-0x4)=0x4) close(r6) 2017/10/21 09:10:05 executing program 5: accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000534000-0x4)=0x60) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x2000) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000311000-0x4)=@int=0x8, 0x4) mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000b000-0x30)={0x1, 0x3, &(0x7f0000012000)=[@generic={0x15b4, 0x0, 0x0, 0x0}, @map={0xe37, 0x92, 0x2, r0}, @generic={0xd39d, 0x0, 0x1, 0x0}], &(0x7f0000014000-0x7)="73797374656d00", 0xfffffffffffffff8, 0x80, &(0x7f0000d43000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x0}, 0x30) mmap(&(0x7f0000843000/0x3000)=nil, 0x3000, 0x20000003, 0x30, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000f2a000-0x14)="0000008000000000000000000003000100000043", 0x14) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009a8000/0x2000)=nil, 0x2000, 0x3, 0x8010, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000101000)=@generic={0x5, 0x6, 0x1}) r2 = open(&(0x7f0000922000)="2e2f66696c653000", 0x4, 0x3) r3 = gettid() pkey_mprotect(&(0x7f00002f3000/0x4000)=nil, 0x4000, 0x8, 0xffffffffffffffff) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x7fffffff, &(0x7f0000f8e000)={0x1f, 0x5, 0xfffffffffffff800, 0x2}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000)=0x4, 0x4) inotify_init() getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000cbe000-0xc)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000f6c000)=0xc) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000f45000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0xffffffffffffffff, 0x400, 0x8, 0x24a0000, r4}) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x3, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x3, 0x2, 0x4, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() get_robust_list(r3, &(0x7f0000000000)=&(0x7f0000001000-0x18)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/21 09:10:05 executing program 6: socket$inet(0x2, 0x3, 0x101) r0 = open$dir(&(0x7f000004a000)="2e2f66696c653000", 0x0, 0x0) r1 = dup2(r0, r0) r2 = shmget$private(0x0, 0x2000, 0x8, &(0x7f00004b2000/0x2000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) ioctl$sock_bt_hci(r1, 0x551e342c3b94ac0b, &(0x7f00005ca000)="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") ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000e15000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80006, 0x9, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x4, 0x0, 0x6, 0x0, 0xc, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8, 0x0, 0xbe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000004000-0x9)="2f6465762f73672300", 0x1f, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r5, &(0x7f0000006000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000008000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000007000-0x8)={0x2, [0x1f, 0x100000001]}, &(0x7f0000006000)=0x8) r6 = syz_open_dev$ircomm(&(0x7f0000005000)="2f6465762f6972636f6d6d2300", 0x4, 0x8000) ioctl$sock_netrom_TIOCINQ(r6, 0x541b, &(0x7f0000005000-0x4)=0x0) getsockopt$bt_sco_SCO_CONNINFO(r6, 0x11, 0x2, &(0x7f0000003000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0xd4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = memfd_create(&(0x7f0000009000-0x9)="70726f1a7b00", 0x4) tee(r6, r7, 0x1, 0x5) fallocate(r7, 0x20, 0x0, 0x87dc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000b4a000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000001000)=0x1, 0x8, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x6, 0x4011, r4, 0x0) 2017/10/21 09:10:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000623000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0x2, &(0x7f00002a7000)="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", 0xff) bind$inet6(r2, &(0x7f0000276000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet(0x2, 0x6, 0x0) close(r0) listen(r2, 0x5) connect$inet(r3, &(0x7f000000c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ee6000-0xd8)=@pic={0x9, 0xc, 0xfffffffffffffffe, 0x7, 0x5, 0x4, 0x1ff, 0xffffffffffff8001, 0x81, 0x5, 0x81, 0x401, 0x0, 0x9, 0x5, 0x1ff}) r4 = dup3(r2, r2, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000789000-0x8)={0x0, 0x626968a8}, &(0x7f000037b000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000bc1000-0x8)={r5, 0x400}, 0x8) sendmsg(r3, &(0x7f0000a35000)={&(0x7f000015c000-0x10)=@ax25={0x3, {"a73df4d82021d2"}, 0x0}, 0x10, &(0x7f0000a98000-0x40)=[{&(0x7f000078c000)="", 0x0}, {&(0x7f00005c0000)="814b4b", 0x3}], 0x2, &(0x7f0000d16000-0x1a0)=[], 0x0, 0x20004080}, 0x40000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00005d8000)={{{@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=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f7000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000e0000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc3000-0x4)=0xe8) sendmsg(r3, &(0x7f0000a73000)={&(0x7f0000123000)=@ax25={0x3, {"56cda6bd8aaa07"}, 0x0}, 0x10, &(0x7f0000010000-0x30)=[], 0x0, &(0x7f0000a46000)=[{0x10, 0x0, 0x0, ""}, {0x10, 0x0, 0x0, ""}], 0x2, 0x0}, 0x40010) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000643000)={r5, 0x9}, 0x6) accept4(r2, &(0x7f0000175000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00001c7000-0x4)=0x10, 0x0) read(r2, &(0x7f0000c7f000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79) recvmsg(r3, &(0x7f00004fa000-0x1c)={&(0x7f0000595000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000319000-0x10)=[{&(0x7f0000d04000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f0000140000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}], 0x2, &(0x7f00007fc000-0xc8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8, 0x1}, 0x140) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000658000-0x8)={0x0, 0x0, ""}, &(0x7f0000c0f000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00008eb000-0xa0)={r6, @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]}, 0x8001, 0x9, 0xfc, 0x1, 0x20}, 0xa0) dup3(r1, r0, 0x0) dup3(r0, r3, 0x80000) [ 50.973661] ================================================================== [ 50.981048] BUG: KASAN: use-after-free in __lock_acquire+0x3c9f/0x3d50 [ 50.987693] Read of size 8 at addr ffff8801c9c16968 by task syz-executor1/3322 [ 50.995025] [ 50.996631] CPU: 1 PID: 3322 Comm: syz-executor1 Not tainted 4.14.0-rc5-next-20171018+ #36 [ 51.004999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.014321] Call Trace: [ 51.016878] dump_stack+0x194/0x257 [ 51.020474] ? arch_local_irq_restore+0x53/0x53 [ 51.025108] ? show_regs_print_info+0x65/0x65 [ 51.029569] ? print_irqtrace_events+0x270/0x270 [ 51.034290] ? print_irqtrace_events+0x270/0x270 [ 51.039014] ? __lock_acquire+0x3c9f/0x3d50 [ 51.043305] print_address_description+0x73/0x250 [ 51.048112] ? __lock_acquire+0x3c9f/0x3d50 [ 51.052402] kasan_report+0x25b/0x340 [ 51.056168] __asan_report_load8_noabort+0x14/0x20 [ 51.061062] __lock_acquire+0x3c9f/0x3d50 [ 51.065174] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.070328] ? check_noncircular+0x20/0x20 [ 51.074529] ? exit_pi_state_list+0x369/0x7a0 [ 51.078992] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.084147] ? trace_event_reg+0x16e/0x320 [ 51.088349] ? __lock_acquire+0x6aa/0x3d50 [ 51.092547] ? __lock_acquire+0x6aa/0x3d50 [ 51.096749] ? __lock_acquire+0x6aa/0x3d50 [ 51.100951] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.106630] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.111786] ? osq_unlock+0x350/0x350 [ 51.115553] ? __lock_acquire+0x6aa/0x3d50 [ 51.119752] ? check_noncircular+0x20/0x20 [ 51.123953] ? perf_log_itrace_start+0x530/0x530 [ 51.128678] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.133834] ? check_noncircular+0x20/0x20 [ 51.138038] ? ctx_sched_in+0xca/0x1610 [ 51.141981] ? find_held_lock+0x35/0x1d0 [ 51.146013] ? kprobe_flush_task+0x1a3/0x5d0 [ 51.150391] ? find_held_lock+0x35/0x1d0 [ 51.154419] lock_acquire+0x1d5/0x580 [ 51.158186] ? lock_acquire+0x1d5/0x580 [ 51.162124] ? exit_pi_state_list+0x369/0x7a0 [ 51.166590] ? lock_downgrade+0x990/0x990 [ 51.170702] ? lock_release+0xa40/0xa40 [ 51.174640] ? do_raw_spin_trylock+0x190/0x190 [ 51.179186] ? trace_hardirqs_on+0xd/0x10 [ 51.183304] _raw_spin_lock_irq+0x5e/0x80 [ 51.187416] ? exit_pi_state_list+0x369/0x7a0 [ 51.191875] exit_pi_state_list+0x369/0x7a0 [ 51.196165] ? futex_wait_requeue_pi.constprop.19+0x1300/0x1300 [ 51.202188] ? lock_release+0xa40/0xa40 [ 51.206130] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 51.211979] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 51.217050] ? __might_sleep+0x95/0x190 [ 51.220993] ? __might_fault+0x188/0x1d0 [ 51.225028] ? do_raw_spin_trylock+0x190/0x190 [ 51.229580] mm_release+0x46d/0x590 [ 51.233172] ? do_raw_spin_trylock+0x190/0x190 [ 51.237719] ? mm_access+0x140/0x140 [ 51.241398] ? _raw_spin_unlock_irq+0x27/0x70 [ 51.245858] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 51.250838] ? trace_hardirqs_on+0xd/0x10 [ 51.254950] ? _raw_spin_unlock_irq+0x27/0x70 [ 51.259410] ? acct_collect+0x637/0x800 [ 51.263349] do_exit+0x481/0x1ad0 [ 51.266771] ? mm_update_next_owner+0x930/0x930 [ 51.271405] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 51.277258] ? rcu_note_context_switch+0x710/0x710 [ 51.282152] ? futex_wait_setup+0x14a/0x3d0 [ 51.286442] ? __might_sleep+0x95/0x190 [ 51.290381] ? _cond_resched+0x14/0x30 [ 51.294232] ? futex_wait_queue_me+0x524/0x7e0 [ 51.298791] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 51.304125] ? get_futex_value_locked+0xc3/0xf0 [ 51.308762] ? futex_wait_setup+0x22e/0x3d0 [ 51.313054] ? check_noncircular+0x20/0x20 [ 51.317254] ? futex_wake+0x680/0x680 [ 51.321025] ? mmdrop+0x18/0x30 [ 51.324270] ? drop_futex_key_refs.isra.13+0x63/0xa0 [ 51.329338] ? futex_wait+0x69e/0x990 [ 51.333108] ? find_held_lock+0x35/0x1d0 [ 51.337139] ? get_signal+0x7ae/0x16d0 [ 51.340991] ? lock_downgrade+0x990/0x990 [ 51.345107] do_group_exit+0x149/0x400 [ 51.348961] ? __lock_is_held+0xb6/0x140 [ 51.352988] ? SyS_exit+0x30/0x30 [ 51.356419] ? _raw_spin_unlock_irq+0x27/0x70 [ 51.360881] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 51.365864] get_signal+0x73f/0x16d0 [ 51.369547] ? ptrace_notify+0x130/0x130 [ 51.373574] ? kvm_fastop_exception+0x52ff/0x5316 [ 51.378384] ? memset+0x31/0x40 [ 51.381629] ? exit_robust_list+0x240/0x240 [ 51.385919] do_signal+0x94/0x1ee0 [ 51.389422] ? lock_release+0xa40/0xa40 [ 51.393361] ? __lock_is_held+0xb6/0x140 [ 51.397387] ? setup_sigcontext+0x7d0/0x7d0 [ 51.401682] ? sock_do_ioctl+0x73/0xb0 [ 51.405537] ? sock_ioctl+0x1e2/0x440 [ 51.409304] ? exit_to_usermode_loop+0x8c/0x310 [ 51.413939] exit_to_usermode_loop+0x214/0x310 [ 51.418488] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 51.423993] ? selinux_capable+0x40/0x40 [ 51.428040] syscall_return_slowpath+0x42f/0x510 [ 51.432760] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 51.437743] ? entry_SYSCALL_64_fastpath+0x91/0xbe [ 51.442638] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 51.447622] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.452343] entry_SYSCALL_64_fastpath+0xbc/0xbe [ 51.457071] RIP: 0033:0x452719 [ 51.460225] RSP: 002b:00007f8ad2d92ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 51.467897] RAX: 0000000000000000 RBX: 0000000000758100 RCX: 0000000000452719 [ 51.475133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000758100 [ 51.482368] RBP: 0000000000758100 R08: 000000000000036b R09: 00000000007580d8 [ 51.489602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.496838] R13: 0000000000a6f7ff R14: 00007f8ad2d939c0 R15: 0000000000000014 [ 51.504075] [ 51.505670] Allocated by task 3358: [ 51.509265] save_stack+0x43/0xd0 [ 51.512683] kasan_kmalloc+0xad/0xe0 [ 51.516365] kmem_cache_alloc_trace+0x136/0x750 [ 51.520998] refill_pi_state_cache.part.6+0xa5/0x2f0 [ 51.526068] futex_requeue+0x1887/0x2370 [ 51.530095] do_futex+0x7f5/0x20d0 [ 51.533599] SyS_futex+0x260/0x390 [ 51.537104] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 51.541821] [ 51.543415] Freed by task 3328: [ 51.546658] save_stack+0x43/0xd0 [ 51.550076] kasan_slab_free+0x71/0xc0 [ 51.553927] kfree+0xca/0x250 [ 51.557012] put_pi_state+0x3f4/0x560 [ 51.560779] unqueue_me_pi+0x4a/0xc0 [ 51.564460] futex_wait_requeue_pi.constprop.19+0xc7f/0x1300 [ 51.570222] do_futex+0x825/0x20d0 [ 51.573727] SyS_futex+0x260/0x390 [ 51.577231] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 51.581952] [ 51.583547] The buggy address belongs to the object at ffff8801c9c16940 [ 51.583547] which belongs to the cache kmalloc-256 of size 256 [ 51.596166] The buggy address is located 40 bytes inside of [ 51.596166] 256-byte region [ffff8801c9c16940, ffff8801c9c16a40) [ 51.608087] The buggy address belongs to the page: [ 51.612989] page:ffffea0007270580 count:1 mapcount:0 mapping:ffff8801c9c16080 index:0x0 [ 51.621095] flags: 0x200000000000100(slab) [ 51.625298] raw: 0200000000000100 ffff8801c9c16080 0000000000000000 000000010000000c [ 51.633143] raw: ffffea0007403320 ffff8801dac01648 ffff8801dac007c0 0000000000000000 [ 51.640985] page dumped because: kasan: bad access detected [ 51.646656] [ 51.648247] Memory state around the buggy address: [ 51.653139] ffff8801c9c16800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 51.660462] ffff8801c9c16880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 51.667783] >ffff8801c9c16900: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 51.675104] ^ [ 51.681819] ffff8801c9c16980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 51.689145] ffff8801c9c16a00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 51.696467] ================================================================== [ 51.703786] Disabling lock debugging due to kernel taint [ 51.709201] Kernel panic - not syncing: panic_on_warn set ... [ 51.709201] [ 51.716529] CPU: 1 PID: 3322 Comm: syz-executor1 Tainted: G B 4.14.0-rc5-next-20171018+ #36 [ 51.726195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.735514] Call Trace: [ 51.738073] dump_stack+0x194/0x257 [ 51.741667] ? arch_local_irq_restore+0x53/0x53 [ 51.746302] ? kasan_end_report+0x32/0x50 [ 51.750415] ? lock_downgrade+0x990/0x990 [ 51.754529] ? vsnprintf+0x1ed/0x1900 [ 51.758294] ? __lock_acquire+0x3c50/0x3d50 [ 51.762581] panic+0x1e4/0x41c [ 51.765739] ? refcount_error_report+0x214/0x214 [ 51.770462] ? add_taint+0x40/0x50 [ 51.773972] ? add_taint+0x1c/0x50 [ 51.777478] ? __lock_acquire+0x3c9f/0x3d50 [ 51.781766] kasan_end_report+0x50/0x50 [ 51.785706] kasan_report+0x144/0x340 [ 51.789472] __asan_report_load8_noabort+0x14/0x20 [ 51.794367] __lock_acquire+0x3c9f/0x3d50 [ 51.798478] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.803633] ? check_noncircular+0x20/0x20 [ 51.807833] ? exit_pi_state_list+0x369/0x7a0 [ 51.812293] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.817446] ? trace_event_reg+0x16e/0x320 [ 51.821646] ? __lock_acquire+0x6aa/0x3d50 [ 51.825846] ? __lock_acquire+0x6aa/0x3d50 [ 51.830046] ? __lock_acquire+0x6aa/0x3d50 [ 51.834246] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.839404] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.844561] ? osq_unlock+0x350/0x350 [ 51.848326] ? __lock_acquire+0x6aa/0x3d50 [ 51.852527] ? check_noncircular+0x20/0x20 [ 51.856729] ? perf_log_itrace_start+0x530/0x530 [ 51.861452] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.866608] ? check_noncircular+0x20/0x20 [ 51.870808] ? ctx_sched_in+0xca/0x1610 [ 51.874748] ? find_held_lock+0x35/0x1d0 [ 51.878781] ? kprobe_flush_task+0x1a3/0x5d0 [ 51.883156] ? find_held_lock+0x35/0x1d0 [ 51.887272] lock_acquire+0x1d5/0x580 [ 51.891038] ? lock_acquire+0x1d5/0x580 [ 51.894986] ? exit_pi_state_list+0x369/0x7a0 [ 51.899445] ? lock_downgrade+0x990/0x990 [ 51.903558] ? lock_release+0xa40/0xa40 [ 51.907498] ? do_raw_spin_trylock+0x190/0x190 [ 51.912043] ? trace_hardirqs_on+0xd/0x10 [ 51.916159] _raw_spin_lock_irq+0x5e/0x80 [ 51.920271] ? exit_pi_state_list+0x369/0x7a0 [ 51.924730] exit_pi_state_list+0x369/0x7a0 [ 51.929022] ? futex_wait_requeue_pi.constprop.19+0x1300/0x1300 [ 51.935046] ? lock_release+0xa40/0xa40 [ 51.938989] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 51.944840] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 51.949913] ? __might_sleep+0x95/0x190 [ 51.953855] ? __might_fault+0x188/0x1d0 [ 51.957883] ? do_raw_spin_trylock+0x190/0x190 [ 51.962433] mm_release+0x46d/0x590 [ 51.966026] ? do_raw_spin_trylock+0x190/0x190 [ 51.970572] ? mm_access+0x140/0x140 [ 51.974249] ? _raw_spin_unlock_irq+0x27/0x70 [ 51.978708] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 51.983689] ? trace_hardirqs_on+0xd/0x10 [ 51.987802] ? _raw_spin_unlock_irq+0x27/0x70 [ 51.992261] ? acct_collect+0x637/0x800 [ 51.996200] do_exit+0x481/0x1ad0 [ 51.999621] ? mm_update_next_owner+0x930/0x930 [ 52.004255] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 52.010105] ? rcu_note_context_switch+0x710/0x710 [ 52.014999] ? futex_wait_setup+0x14a/0x3d0 [ 52.019288] ? __might_sleep+0x95/0x190 [ 52.023226] ? _cond_resched+0x14/0x30 [ 52.027077] ? futex_wait_queue_me+0x524/0x7e0 [ 52.031623] ? refill_pi_state_cache.part.6+0x2f0/0x2f0 [ 52.036954] ? get_futex_value_locked+0xc3/0xf0 [ 52.041589] ? futex_wait_setup+0x22e/0x3d0 [ 52.045881] ? check_noncircular+0x20/0x20 [ 52.050081] ? futex_wake+0x680/0x680 [ 52.053846] ? mmdrop+0x18/0x30 [ 52.057099] ? drop_futex_key_refs.isra.13+0x63/0xa0 [ 52.062168] ? futex_wait+0x69e/0x990 [ 52.065935] ? find_held_lock+0x35/0x1d0 [ 52.069963] ? get_signal+0x7ae/0x16d0 [ 52.073816] ? lock_downgrade+0x990/0x990 [ 52.077930] do_group_exit+0x149/0x400 [ 52.081782] ? __lock_is_held+0xb6/0x140 [ 52.085809] ? SyS_exit+0x30/0x30 [ 52.089226] ? _raw_spin_unlock_irq+0x27/0x70 [ 52.093686] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 52.098666] get_signal+0x73f/0x16d0 [ 52.102349] ? ptrace_notify+0x130/0x130 [ 52.106374] ? kvm_fastop_exception+0x52ff/0x5316 [ 52.111184] ? memset+0x31/0x40 [ 52.114430] ? exit_robust_list+0x240/0x240 [ 52.118722] do_signal+0x94/0x1ee0 [ 52.122226] ? lock_release+0xa40/0xa40 [ 52.126170] ? __lock_is_held+0xb6/0x140 [ 52.131064] ? setup_sigcontext+0x7d0/0x7d0 [ 52.135358] ? sock_do_ioctl+0x73/0xb0 [ 52.139212] ? sock_ioctl+0x1e2/0x440 [ 52.142978] ? exit_to_usermode_loop+0x8c/0x310 [ 52.147613] exit_to_usermode_loop+0x214/0x310 [ 52.152160] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 52.157665] ? selinux_capable+0x40/0x40 [ 52.161693] syscall_return_slowpath+0x42f/0x510 [ 52.166414] ? prepare_exit_to_usermode+0x2d0/0x2d0 [ 52.171396] ? entry_SYSCALL_64_fastpath+0x91/0xbe [ 52.176292] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 52.181274] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.185998] entry_SYSCALL_64_fastpath+0xbc/0xbe [ 52.190720] RIP: 0033:0x452719 [ 52.193875] RSP: 002b:00007f8ad2d92ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.201546] RAX: 0000000000000000 RBX: 0000000000758100 RCX: 0000000000452719 [ 52.208782] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000758100 [ 52.216019] RBP: 0000000000758100 R08: 000000000000036b R09: 00000000007580d8 [ 52.223253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.230488] R13: 0000000000a6f7ff R14: 00007f8ad2d939c0 R15: 0000000000000014 [ 52.238161] Dumping ftrace buffer: [ 52.241668] (ftrace buffer empty) [ 52.245342] Kernel Offset: disabled [ 52.248931] Rebooting in 86400 seconds..