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-8,10.128.15.192' (ECDSA) to the list of known hosts. 2017/11/04 20:01:32 fuzzer started 2017/11/04 20:01:32 dialing manager at 10.128.0.26:38533 2017/11/04 20:01:41 kcov=true, comps=true 2017/11/04 20:01:41 executing program 0: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x4, &(0x7f0000c5d000-0x8)=0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@common="00000000000000000000000000000000", 0x10) r1 = openat(r0, &(0x7f0000001000)="2e2f66696c653000", 0x80, 0x51) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000001000)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}, {0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) r2 = socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$KDMKTONE(r1, 0x4b3b, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000002000)={&(0x7f0000000000)=@full={{0x3, {"bb64a74527e4da"}, 0x6}, [{"b0308df1db6d78"}, {"f3d5ab1bbc319d"}, {"9e93981e3d52c9"}, {"6ea33ec517472c"}, {"8f08c722977217"}, {"ece1edebe5bae0"}, {"17e49b6bc11711"}, {"a858b1d18d9aa5"}]}, 0x48, &(0x7f0000003000-0x10)=[{&(0x7f0000001000-0xfa)="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", 0xfa}], 0x1, &(0x7f0000002000)=[{0x30, 0x117, 0x8001, "ad5dceb3e884bf9292f053ede5d9d903dea045762b2678d90d130a0fad"}, {0xc0, 0x10b, 0x400, "bbab87fec5ccbdfd7e2fd56a95b0bd1a1537c3434cee96966dc47bb0cc92c97645867b06f9cb718a3161dae380ea7ccca3d969d45b7c70964d676af70f24c9afb4e83cc48fdef31b7b2dddf0bf83fff556d84f493fa53309c909ab71b5eaf901779c0b661814309c53149fc5faa1bd39e5b1d1f1d207f6c5f3c1dd5a12ea52cb958243924ab659ec84d5043c09f3cd637c5419e83c83379c628710e48e12bb59bf10cfe13305bbd6f4126c34bb21b5e3"}, {0x80, 0x117, 0x2, "89225d39eed8dc59b2fb761b05801d525ddcdbc814ddc5130c060d5761efe469038f9528d236bac09f0dcbdb746c6abc41f6edf13a4dfe80a75ff62baaf02130b848180633ed9a70802a6851240cae042d4523e9a1700bc89f47f3bfdcdd1c1c40d72e1c673d58c0eb7c8c0746"}], 0x3, 0x40000}, 0x10000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000004000-0x28)={@generic="ea293de59910521ed1a44afbf20cef4c", &(0x7f0000000000)=@ethtool_channels={0x3c, 0x4, 0x100000001, 0x4800000000, 0x9de2, 0xffff, 0x1000, 0xb8, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000002000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000006000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000006000)=0x0, 0x4) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000006000-0x20)={0x16004, 0x5000, 0x2, 0x5, 0x94b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000007000)="2e726571756573745f6b65795f6175746800", &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0xd)="6367726f7570766d6e65743100", 0xfffffffffffffffc) request_key(&(0x7f0000006000)="646e735f7265736f6c76657200", &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x1)="00", r3) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000004000)=0x0) 2017/11/04 20:01:41 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f000081a000)=0x1ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"3880b19b907828"}, 0x3}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x4f2, 0x1, 0x5, [@broadcast=0xffffffff, @multicast2=0xe0000002, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001]}, 0x24) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000002000)={0x4, 0x7f, 0xffffffff7fffffff, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000004000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x20000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000005000-0x1)={0x3}, 0x1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000005000-0x4)=0x1000, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000006000)="6b657972696e6700", &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, r2, 0x9) chroot(&(0x7f0000003000-0x8)="2e2f66696c653000") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000007000+0xc08)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000009000-0x4)=0x14) r3 = socket(0x1, 0x6, 0x3) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000009000)=0x0) 2017/11/04 20:01:41 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f000059c000-0x2)="2f6465762f7573626d6f6e2300", 0xd52, 0x210e40) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000a30000)={0x20, 0xff, 0x9, 0x4, 0x1}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00009c2000-0x9e)={0x0, 0x96, "0a4e3b8bf0475218071c4ee5a0a054200e990e059411b678b599fbe095499c774499738737c3a7fb6f29914e643cb37a2c7863dbef22919ecdf92dbb38883881d3eae3e7e04a344d3d9c52c7fdaac935c5d3b6aab8333e2c12ecad2471a9b24fbce362448274d5ee054297e0333cea0d4fb5ba6316369ce4182533a9b81b105353a0fc0852fffeb804f5e0b358f6b7b69bfb85fbd5ee"}, &(0x7f0000175000)=0x9e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000578000-0x10)={0x0, 0x4, 0xa, 0x26, r1}, &(0x7f0000001000-0x4)=0x10) ioctl$KDSKBLED(r0, 0x4b65, 0x3f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000001000-0x5)="7573657200", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="37cfb253d8bfef17d6e15ffd4d1f0b97cef1c809467da461a4dce9da82c97f56d8bd7aaae73c868135435d53fc090807088e4600070f48cdadb84ced0e5f8636bcf9d4576b169069f43a4ba4e735a4b0a6d34d", 0x53, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000000000)="706b6373375f7465737400", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r2, &(0x7f0000001000)=[{&(0x7f0000001000)="220caf507c4353e8beb8b679d28e5d78f5a810ffa38fdfb45f17ca44a3f9c75134ed3820ed9883d661e007b58c295d6ca510b9450baa33ef5b77275269bb4f9f1b236493a98562410788ba8a22408dfdf3af0c47d2ee577880cba168b44ef9615de2643a8b5de5454197ffe19768642c3265e346eea2e8505f3f11126d6c89c010c2d9b7be33d54e8497fbc7f404965a6248358978400db4d144bf7f4ce810cde7aeef1edc03dbfd9ee140f14200047487e8dab92cd4587b8a7078f55a6b0999f79f56e8d45b22f4c9ac4c80041d0590f6cd65ee3a888d755784fe9c9041dd06675d64", 0xe3}, {&(0x7f0000002000-0x21)="17f7444c4b50d500ea40f6b2e4071874a459fa92a01baa436f545fa4e06d603b81", 0x21}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0xd0)="7bf5874596453b2e06d95b7b8e4ea86b8f82c24dfffc2989b62e74c99188ab7243fa6cf12e3651e72f9c032aa95c4566cd490b0092a32c28fca0592f0bd821ac16753d78bdf6b92d4bde3f6d41cae3b8993266be6c6e2043451abea36bfd2b9824cd23e7256112fb64d54c87eb75598c7715c5ae5ca4e549327d61df1b2e98621ba13c0fc8fd9efb0e2d9fc4fc36cd82d05666a6d3b9d788279697f6cabdd757b8b6173ef621271afb6b33ed03f9db964cc0f8fd0b8e045d07bb86f48ff75faf0e8829912f0a7f088bbc192f16a850a4", 0xd0}, {&(0x7f0000002000-0x82)="057b586455ffec25f4249507a484268d7c865fa7de351a5dedf706502a1a32fbe547da336d128553b8e9feded42f767bc0f6d5b050722bd4ac4ffb63c3caa95066a0bea55876fa7689ced43367dc752d57ae202562f812da06662724a45d201de912bc119785a329a488812afe37d3751635afabe3c465197a1cd82ead41adf1906e", 0x82}], 0x5, r3) ioctl$VT_ACTIVATE(r0, 0x5606, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000001000-0xbc)={0x3f, 0x0, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, "5af52a0288de29b7", "e326cf8c128148698dbe3f24ed70e47fdc83bfb7a1d4b002f3394370a4f75c03", 0x400, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$get_security(0x11, r3, &(0x7f0000001000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000002000)=[{&(0x7f0000000000)={0x27, 0x1, 0x7fff, 0x6, 0xfffffffffffffffe, 0x9, "01b21126f12c6646850916d47df5d152c4bd9733f00ff509d55e9588a42616661ed36f9e2c8d6dba7a6fc2c80aa27168c82fb4dd4e370e731f0a0c0a4fcb14", 0x2}, 0x60, &(0x7f0000002000-0x90)=[{&(0x7f0000003000-0x35)="54beef5a4ffd6ef5c880b70a1c24dcc33c4fa33f8bb174a18feaf5115f734387e8209647b650331bd9c04569a61aa917720d073347", 0x35}, {&(0x7f0000003000-0x25)="95ffcd1f9a19cde56292d822a6c82e6dfa10254f976bea8a6be577af886335aa21fe41c510", 0x25}, {&(0x7f0000002000-0x66)="1d96f813a4f17c59364b7fef69acd3d9fdc7586e0f180150e29fc735c2fd570f90f7906cb58f08e33f2e4215d300e21062e844dc6228c93e6c6ab13d344ea758c83feea2e207b11e987a3300c03efab59744ed819370f39d83733441eb883512ba7bda7d5097", 0x66}, {&(0x7f0000002000)="4be211d25b7285c8b174cb205c813fff88ddea52a2d33dbfb6c2ad192a3ebdefbff5c8261d098f965dedc4bc82d35e9cefa66ab3e985e67105c9efdf88ce00291a9c9822c86283c1aeb27e96df4b9b588333245390fedd484edfe558d52a1d94ed89df3ca02d4aaaa4a79479d08290d66e212e2c9540708d73a84cb9a42b40b702dfa2742a5ec5cf6cb6ef250f5c220d821f3a16c93c14a2dd518350ab827202e11db3230bebc74ec98bd449035094033f6d8067fbe15d0bc015792fbcc51bc569b8d34f0bfce0979a7da957e807eba583191e628dedfb42e7eb2c1690c760dc40bc2cd0101100278509d73e3119c39d8e7f7d1ea2", 0xf5}, {&(0x7f0000002000-0x5d)="162fab3f5824373424cba5b7b1d7dd0e1e127eb890ddefa4dee41afb093c4b764ea427099d189298b30664440ee8c29f7ef4827a722773c2def5164ae0c5a8d14459f9fba197ccd5962df88a6dfae72416f0e00bef1586333070161799", 0x5d}, {&(0x7f0000003000-0x6f)="a5d45470b619bcc979a665fc1cbe7d11e642e49704b052eade129613d95985e3b1dff5b0e07b2c7ef8a959427602070187d1609576f13af17198538e5024c00b4aeb205f5c255ec6c83edea48cd263e2c3ef0a5b23786569733f06a00e0ff57b63ad67061146a0c8c5ae4ea0305515", 0x6f}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000003000-0xd3)="b67519a6c54bf59f65df611e71a7442241f97105042ab7d35520d110dccb4001dad47abb81bede3c235cfdbfeb303b949a907cedda674cca6c3d7a63330b5b5d8200bef38d9580525f81996ab1070746457dc6d37b5265c85e6c79dc1be60d40a90f4a06aa686f707a219cb5cf7a8d797c8ba95f027ac3237be837c9328de9acb4308c83d6693c3bd093aa3fe9b93e990f4b9dc1485005a30047683f7f29e2d901f35a78010cd5a4aa4658fa106ff72ce80ba45e2c072501a30497085e8cae15eee16fc1b54c4c68b76bccf6b7f83e44195bf0", 0xd3}, {&(0x7f0000003000-0x67)="02d409232bb3cb6e96fffd1df9e0ca8cc472a511ab7b4b2fcc49616a54ac84e55f19da8db97fd015afd77ff71fe457555125955d27ab48753e39bcd795c296cd8b4cb07ac869a8d8bb125b34422d234c30be6309373aa454fe9ec26b779a35b9c97c9b546b0cbc", 0x67}], 0x9, &(0x7f0000000000)={0x38, 0x118, 0x5, "4eb084b54ef3eff66eb0280daa1981979fe79547199266e00665f122aabd952274"}, 0x38, 0x40800}, {&(0x7f0000000000)={0x27, 0x3, 0x1, 0x7, 0x6, 0x1, "9b80acf009ded4562bf0074feb281a5a5721d03b00bb4848aa3040985198e27fad229e640637e5fc3a45a6abcf887c07b61ae7a95e5b6e3f2aa1c30d418802", 0x9}, 0x60, &(0x7f0000002000-0x80)=[{&(0x7f0000003000-0xd3)="cccd6e15f5ce4dc698888b1b46732bd9ef587e7a3d2b19f2bddc43c47bfab36114ece19385e8b14af583f59263a5197f4cb5486e05f43f4736de831ede57e299cb76afcf8855befa3859fc3317b8cfefda540c3711f6dd94bd63b045965e427103a25586e45cc9ebb5d1efcbbe7a796a4a72bd70f3152e5fbd60f4669b5e39b3740de36dff3af575d0abed59ce578c21cf51cc5a7a08a4ebbffeece787b11642bc63ac976a9c2f6780da2894d9dcadb5f07a1b67359b9474d2b44ef8134c5274d7fe1e7eb70646d4281cd20b72a248855e3237", 0xd3}, {&(0x7f0000002000)="adbce92ea87997632fb771e9a89b9f8ce71c921985a2ecb477c8bf233679e77f827a3e62929525a1cc134d773dcd0cd8f090f9971785940b8c0b667d61939096169d2c8b62aeb2aa03d2327f6e98a31bfe9380ee0ad3f5c3d00c19c99e2947dd521a859997fbae780bfbca375075b6f49482463b89aa4e9a9209bac82a795ebae023c1fe0720dcfba2a5c3a3370e14d77488ef74b73c", 0x96}, 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"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"}, 0x110, 0x4040}, {&(0x7f0000001000)={0x27, 0x9, 0xff, 0x7, 0xfffffffffffffffc, 0x1f, "4a61a6812f08faa02d606fdb1cc0f888fe996c303171dc0800b02b4c511321f1eb9a42f39cb05ec4ff7716fd2e85e285eff967f70348f9d173770fa0a54edc", 0x1}, 0x60, &(0x7f0000003000-0x90)=[{&(0x7f0000001000-0x7f)="74c565f9678587cdaf3b6f995eb49332ae420f2d882b0a1563ca7e49120762f2df87b3f6fc5c2fba6c50186a1e5a024b19decf4346a35b67d54b9dccfbce53a2dc10f779b9b6558635c82ae0dad9d54a3655b1816f8360ca2725094ddad24bd17dd29a429cae3c422871548b15557f7748d36d989029b5797be0bb56854ba2", 0x7f}, {&(0x7f0000002000)="dfd035", 0x3}, {&(0x7f0000003000-0xee)="da40af089d060ce7fbb796fa1500a9d35311fdc370d61756c22d9dcd04d47a0e76ee1b90890ec9ccbf91633308eb6ff08e9d413e1810337bf0fbf2818bcf75698963fb462be07177fe926a02966b96a70d7ec0d048c380d9b36e3dad2d95add08a2efe5c51d73f15c58f76ddf0305aa15037036a3658814ed22730ee1054fe2c10281e89aa0227e9494e701c0844fb08d19bfea4b971b92e2f8d8b4ef94a663bfd0b6afe67bc3c393ab2a505d20769b09d909d4ae7eab10d8635a7d9d2a4c1ba8adba2d090b8d68346dd2d94df3d0308b6cc3939231fd540fecb4f824dd1f27f650fc21eadf1710de2ed913bb97a", 0xee}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000003000-0x10)="99a01ea9ee1d291ba29ca8e11537d893", 0x10}, {&(0x7f0000003000-0x26)="e94c28716950d8a932cf5e8ae80b415a85887e23032ab1cd425776ce30357bc3c34c916d3947", 0x26}, {&(0x7f0000002000-0x13)="976388112f9911e6cdfb32d90e3baceb81b603", 0x13}, {&(0x7f0000003000-0x35)="626f80d9e6e77573d60dc324df2f4c145ccd34a300a07fe41d37ee42075ee11e831662d966a0a68d95ee981d38f152878f019c4193", 0x35}, {&(0x7f0000001000)="5bd1b78231045ef083e1b9a94d4470cbb183e3d420d2929f7a003734e4c1e4ef6718a6119601a8602da2b9ce9e3a691e4e5a0a48d8bc27bbc4162f757ba7bda68882ccbaf593a2513546a21e12c6f4d01c294f6d33ff58fa1c9e7d467c369681444ac1ddf4cd7876b5790616bc192ff6dc3d8b8e3f05f147b58e6ff5fd1c1516fdf79a34790af91393ba8d58d037e0b9779d7387ed154a0900c915fcb0d6f033445fda128b6fe30fa94d86f4059b8171", 0xb0}], 0x9, &(0x7f0000001000-0xb0)={0xb0, 0x102, 0x9, "a22259e4dd5a0e6bb9a64e52bcfa81b440451f396545542609c7df2c560b8f9e81d63f25a2aea237f371d4867dc313e1e1a0dea512245632549303c398025e010723b3fdf7e63a2b773cbd5cf0cbfc20ff66b478033d474db8385b32f66d6ad572ef756b00138dfa2bb64ef7ded53292727b5d7d5f95ae2b8495384ca06fa2350eb3ef2a2bfad281ace8b5b3835f9543cb31a4adfe4e0971c6481b32652c"}, 0xb0, 0x4000000}], 0x3, 0x44090) 2017/11/04 20:01:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x701000) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00003c8000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000002000-0x8)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)="2f6465762f73657175656e63657200", 0x620000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000000)={{0x7, 0x9}, {0x3, 0x7}, 0x1ff, 0x0, 0x23, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000003000)="2e2f66696c653000", 0x1000, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000004000)={0x0, 0x8, 0x7, &(0x7f0000000000)=0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000005000)={0x6, &(0x7f0000002000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000006000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = msgget$private(0x0, 0x40) msgsnd(r2, &(0x7f0000004000)={0x1, "f8cfda3c44c8f2570ebfdbd0ee8c492660ba729965211eeaa740b5ba384cf7f3e03eba0d25ab62035e0c2bbd6cbd6d45365f61d4ddc5e45a33e519ecfb7cfe40407b86f96f83474083032ad59b255afa2196ab83c8daa93e03d55d431d33921dcbeb8e09a3662fb200f1c4ec8a1c709a209826cfae78846bdb540f331f4052141e1bdcb8d6121a8457f0cef0ad4cc733d72e4c2b52a2302795ba6ed56a7bfbf5f4fbdfc3b5d45146c550f6b2641f7b02a3f74ea1a9f017e03621b7513da70fec2c"}, 0xc9, 0x800) r3 = semget(0x2, 0x4, 0x460) semctl$GETZCNT(r3, 0x0, 0xf, &(0x7f0000002000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000008000-0x8)=0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) socket(0x8, 0xf, 0x12) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000009000)={0x0, 0x0}) 2017/11/04 20:01:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x80, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000868000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b6e000)=0x8) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) getsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000000000)="fc98e8b7a6620b9653bd9de9186b707e1f47b2fecc7837d1bc84d44271846cdd706e3a1d0aa51ed6856e46d2887665df4366009735366119fc8b5b8e343a01d8df29b2bf90ca5b1085b69cfceab479435fb02f621d0a00a5bb9f8a268182ebba241ec21f261c19c9e1e3a7ce1ee9826398a56ea9a152f3963a2c53c183bd4a1c7b7aa86bf528b81c1eaf310ae00bcced85902f2098fbe3ddbfd48e87d865e595352e3ffb63c1629065867bc292b2aeffa95aa8700103a21c753c5f6a31d7cdd54ed8b5581c40b6ff78e78541ed3c58cdfd29d755c6ab6229") ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000000)={0xd004, 0x0, 0x236, 0x2, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000002000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x8b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000001000)=0x14) recvfrom$packet(r0, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea, 0x122, &(0x7f0000000000)={0x11, 0x9, r1, 0x1, 0x1, 0x6, @random="6d0f7adf3728", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) fchownat(r0, &(0x7f0000003000)="2e2f66696c653000", r2, r3, 0x800) r4 = socket$alg(0x26, 0x5, 0x0) fdatasync(r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000005000-0x10)={0x8, 0x7, 0x101, 0x9}, 0x10) r5 = shmget(0x3, 0x13000, 0x54000481, &(0x7f00005ea000/0x13000)=nil) shmctl$IPC_STAT(r5, 0x2, &(0x7f0000003000-0xb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000006000-0x6)={0x0, 0x3}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={r6, 0x1e2}, 0x8) shutdown(r0, 0x1) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x4, 0x8010, r0, 0x0) 2017/11/04 20:01:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) ioctl$TCSBRK(r1, 0x5409, 0x80000001) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000b77000-0x8)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000-0x10)={0x4, &(0x7f0000c0e000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000001000-0x40)={r2, 0x2, &(0x7f0000001000-0x8)=[0x7fffffff, 0x1], &(0x7f0000000000)=[0x9, 0x3, 0x7f, 0x4, 0x2, 0x1ff, 0x7], 0x2, 0x5, 0x8, &(0x7f000047d000)=[0x8, 0x0, 0x1, 0x80000000, 0x100000001], &(0x7f0000000000)=[0x200, 0x9, 0x2, 0x9, 0x0, 0xa8], 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000592000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000003000-0x1)=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) readv(r0, &(0x7f0000003000)=[{&(0x7f0000004000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}], 0x4) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0x800, &(0x7f0000002000-0x4)=0x4) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @empty=0x0, @multicast2=0x0}, &(0x7f0000005000-0x4)=0xc) stat(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x1, 0x8, 0x0, 0x1b, 0xf, 0x80, 0x80, 0x82, r3, r4}, {0x8000, 0x8, 0xffffffffffff0bae, 0x48, 0x8, 0x5, 0x1, 0x3ffc000000000000}, {0x9, 0x2, 0x3, 0x800}, 0x7, 0x5, 0x7, 0x1, 0x2, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x4}, 0x2, @in=@loopback=0x7f000001, 0x100000001, 0x2, 0x3, 0x8, 0x1, 0x7, 0x2}}, 0xe8) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000005000)={0x0, 0x0, 0xc5}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={r5, r6, 0x1}) 2017/11/04 20:01:41 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000062e000)={0x3, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0x8)={0x0, 0x39}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000+0x793)={r1, 0xfffffffffffffff7, 0x30}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000001000-0x12)="3a6e6f646576757365726367726f75703a00") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000001000)={{0x400, 0x5f}, 0x1, 0x4, 0x101, {0x3, 0xa}, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000000)={0x1, &(0x7f0000002000)=[0x2]}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000005000-0xe)="0000000000000000000000000000") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000006000-0x8)="2e2f66696c653000", 0x100, 0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000006000)=0x0, &(0x7f0000005000-0x4)=0x4) lremovexattr(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000006000+0x623)=@known="73797374656d2e736f636b70726f746f6e616d6500") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000006000-0x8)="2e2f66696c653000", &(0x7f0000008000-0x44)={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) getresgid(&(0x7f0000004000)=0x0, &(0x7f0000009000-0x4)=0x0, &(0x7f0000008000-0x4)=0x0) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r2, &(0x7f0000009000)=0x0, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000002000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000000a000)=0xc) 2017/11/04 20:01:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffff9c, 0x1}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)="00") getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x131a, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={r2, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x6, 0xffff, 0x80}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000002000-0x8)="7472757374656400", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000)="7b63707573657473797374656d00", 0xfffffffffffffffb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000003000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) keyctl$reject(0x13, r3, 0x1, 0x3f, r4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f6175746f667300", 0x400, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f0000003000-0x4)=0x10000, 0x4) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000003000)=0x52bb) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000005000-0x50)={{0x5, 0x6}, {0x5, 0x67}, 0x4, 0x2, 0x81, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000003000)=0x0, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f0000005000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000006000)={r6, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2017/11/04 20:01:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000c97000)={0x4, 0xffffffffffffffff, 0x0}) getsockname(r0, &(0x7f0000a63000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000439000-0x4)=0x80) r1 = open(&(0x7f0000b5c000)="2e2f66696c653000", 0x40080, 0xfffffffffffffffc) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) r2 = open(&(0x7f0000e21000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000fae000)="2e2f66696c65302f66696c653000") getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000347000)={0x0, 0x4, 0x9, 0x7, 0x96e, 0xe4}, &(0x7f0000240000)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000eca000)={r3, 0x12, "22c3139bf46b2f6de1775c8f059e39b09ce1"}, &(0x7f0000c67000-0x4)=0x1a) r4 = userfaultfd(0x80000) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000086c000-0x98)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffff}, &(0x7f0000b4b000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000078b000-0xf5)={r5, 0x2, 0xed, "a9d302609b10a5b43e51c9a6f984457eeb6873563bef193f783419be0d16fbdae54aa282801fd9ccedbe47db590395036d8daa98133d835bfc57d4aa8ec79cd812a6dcd5476451e5a1878157dab25a2f20cb6d456d5c1afdb1a697869a225a39212f318eb6c88b38f7699cc50ee0fb107fbaef7af7518117e2a97d4d0a8299a053177f103172657e1e66c2f27a9313dbad8645309eb81753dd5ecb9bb05def6e817d7ba00fbd3c09c52ae24295fda395787ae1588c4410fb427719a3258a2648ab5ce80dc9e7eade54261f51c439a06984626d21d48034eeaa3669adebd0e3d06834d355ccf64461f054c9c4a7"}, 0xf5) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000bc9000-0x8c)={0x1, 0x1, 0x2, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket(0xa, 0x6, 0x2) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fsync(r2) r6 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) clock_gettime(0x0, &(0x7f0000671000)={0x0, 0x0}) write$sndseq(r6, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x5, @time={r7, r8+30000000}, {0x0, 0x4}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r2, 0x4c, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") readlinkat(r1, &(0x7f0000f52000-0x10)="2e2f636f6e74726f6c2f66696c653000", &(0x7f000004d000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0) ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) acct(&(0x7f0000b78000)="2e2f636f6e74726f6c2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r6, &(0x7f0000001000-0x10)={0x3, {"76a81d53f186d6"}, 0xcc}, 0x10) 2017/11/04 20:01:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000ac4000)="2f6465762f766373612300", 0x5, 0x4000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000416000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000d50000)={r0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000001000-0x28)={&(0x7f00005bb000/0x2000)=nil, 0x10001, 0x5fd579a0687b0ffd, 0x80, &(0x7f0000bf3000/0x2000)=nil, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(r2, &(0x7f00003e8000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c60000-0x4)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000de6000-0x6)="766567617300", 0x6) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00004bd000)=0x0) r5 = socket$inet(0x2, 0x80804, 0x7ff) r6 = accept4(r4, &(0x7f00009cb000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000dfe000)=0x6, 0x80000) getsockname$netrom(r6, &(0x7f0000240000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000608000-0x4)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000213000-0x4)=0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f00007ab000)=0x0, &(0x7f0000d2d000-0x4)=0x4) read(r5, &(0x7f000047d000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) getsockopt$inet6_int(r3, 0x29, 0xcb, &(0x7f0000aeb000)=0x0, &(0x7f0000894000-0x4)=0x4) setsockopt(r3, 0x9, 0x9, &(0x7f00003e6000-0x12)="490a009f01000000750f0008a201f8d8c3ef", 0x12) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000b44000)="24000000180099f01f03000400ed190e020800000800ff0000ffffcb080c130044196bcb56", 0x25) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000ac4000-0x7c)={0x0, 0x72, "0eec294daaf312708a54e7bbb601d947c131eac0c6572f8ec6681a1249f04694b9b6915f223b5f616cf9442e38f10f8e0eed2abc4b4b36fbd63db4f616bfbd2aad835517011480c18050a781240c643cb000c1ce860071bcddf3b46f9751b941e3c2b46a4bfd5ba601af3058199b2e137e1d"}, &(0x7f0000cb8000)=0x7c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000001000-0x6)={r8, 0x3, "022307"}, &(0x7f0000001000-0x4)=0xc) fcntl$getflags(r0, 0xb) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000421000)=0x0) 2017/11/04 20:01:42 executing program 4: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) syz_open_dev$urandom(&(0x7f0000004000)="2f6465762f7572616e646f6d00", 0x0, 0x4043) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000004000)="4073797374656d2e3a757365725d7d6d696d655f74797065243a00", 0x3) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000001000)=0x4) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000001000-0x8)=0x1) fchmod(0xffffffffffffffff, 0x0) fallocate(r1, 0x0, 0x5ab, 0x40002) fcntl$addseals(r1, 0x409, 0xa) lseek(r1, 0x0, 0x4) read(r2, &(0x7f0000013000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d) ftruncate(r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001000-0x4)=0x0) close(r0) 2017/11/04 20:01:42 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ff5000)="2f6465762f72746300", 0x40, 0x0) mmap(&(0x7f000075b000/0x5000)=nil, 0x5000, 0x1000000, 0x100000000032, r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) socket$netlink(0x10, 0x3, 0xf) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000250000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000ff7000-0xd9)="b86108d32339e443763ef65259743933bf225b78f9f8793cbf00078128f5a89cc1af5c3ac5adabdc6e63e93a3570c90f229fe669b4709351aba853f8118b90851f5fe0939921b17cbf6f2672faa94b10d68841d5f348e7ce3338d42f78c79acc6bf1540c32e4832f910582f4a752c0812bc45ec30456aab19a5ae31d9d61c73837dc92399ef8348005076bc749f7ae730c48f66f1c23e49443facdc20b67a7cdfe8eb6b9e680e755c1fecf8312da0620283177b2630534c28d98c290ccfa45fd35b9b5fb2ab7d89e4629923d7669bb52f8a355d97b93466ca9", 0xd9, 0x20000000, 0x0, 0x0) connect$inet(r3, &(0x7f0000ff2000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r3, &(0x7f0000ff1000)="c5", 0x1, 0xffffffffffffffff, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00002d2000-0x4)=0x0, 0x4) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000de6000-0xc)=@sack_info={0x0, 0x59, 0x1}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000ff5000)={{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, {0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x801}, 0x20, [0xffffffff, 0xe86, 0x0, 0x800, 0x0, 0x80000001, 0x1, 0x8]}, 0x5c) setsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000a61000)="782f27c1accb6111718973c8b200000000000000008a00a4b542fdc30d738769a24837af99de5ba975252a5fb9cf473b171f1f61ef57b57100b1b15da849b1b61843d2c01b8a1cb2b5573a3cd25b95320cb9395558c0e88765338fd4fcbe0db5061d9a1bb5491dab049e6ec83263afeb2bdc21e28cf03e64430db0cf", 0x7c) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f00006cf000)="a1fef94c2ad2150df399b14f53b0d8e753f81a9c80b0daa4a5828b5dc16fbc4b6ed61d9665e7e4d1d652be091d862e469ef482c4645c074836a63d1433d665a0138768db5304d250a53c888087a86a2d98402185cc7e9347db19743725818f72cabedfb90e2d35d7b895f3fc12590b7c951598434f4dbfb418077bf6f74c40a3f6b0002fcd8402de10a633a892f48b5db65474dee59d2baa7647e5b5c5f9f4dfe9349856d220ad45725d46f69b6b5999667501085b47fadc5544f1082d125f22a6337dc0ad80cdefe65583a0090100000072200e59ed4b6313172d919d37d9bb61354f4d95a7812057c13d12", 0xec, 0x800000040010, &(0x7f0000ff9000)=@llc={0x1a, 0xfb, 0xfffffffffffffffb, 0x10000, 0xfffffffffffffffe, 0xffffffffffffffff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000bd1000/0x3000)=nil, 0x3000, 0xd, 0x33, r3, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ecd000-0xa)="2f6465762f70746d7800", 0x40000, 0x0) mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x526000)=nil, 0x526000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x3, 0x0) mmap(&(0x7f0000526000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000526000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/04 20:01:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb, 0x0, 0xfffffffffffffffe, 0x4, 0x0, 0x0, 0x0, 0xdfe2, 0x0, 0x0, 0x1, 0x8e298cb, 0x0, 0x0, 0x1000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = shmat(0x0, &(0x7f00005e0000/0x4000)=nil, 0x5000) shmdt(r1) mkdir(&(0x7f000026c000)="2e2f66696c653000", 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00002c4000)="2f6465762f7573626d6f6e2300", 0x1, 0xc000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x32, r3, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000b6b000)={r4, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000752000-0x14)={0x2000000, 0x0, 0x4, 0x5, 0x0}, 0x14) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009d5000)="2f6465762f7667615f6172626974657200", 0x210000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000087c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r5, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x93a4, @loopback={0x0, 0x1}, 0xb81}, 0x1c, &(0x7f0000002000-0x30)=[{&(0x7f0000000000)="16119cf81e78a022a4a423cba7d19e5a27eb774ff703c0c89e055ec230cb003c117301ba4042a44e916654141ebfd8ef3f36cfb51b52dee4a40ceab4b5fbfa260eed5d7d07671efd1ae2160f16c9a322b7dfc6b0c3538ec07ec6d2401ced14308cb6e57681464b5269c84fe9c0486d9d31cb7d4b970877a5578fd7b967da92ba6dcdce11", 0x84}, {&(0x7f000087c000)="b11c001081d8f2", 0x7}, {&(0x7f000087d000-0x2)="3cad", 0x2}], 0x3, &(0x7f0000001000)=[{0xb8, 0xff, 0x2, "0e7bec6db10c0883a5c5bec3330651e85ef8c0b7db9a53ace19dd40419d743122ffa5bd034237c0f70b8b7c4d28338cfb02d0f7be1abd9779c5c09f2314cc9dfb82c9d550716b2ddcb446271c2de484587c6f39295e0bdc80caa27d5f482e4183ba3de78e48f6e7f56b216174b38037ae1d231e5d70a58a95d8ff56bd98ef92075ef1f7a39e68e75dcaf1680a27bee0f18aeba194cc3eba43178887cbfbaee16f18e4d6b8ef885fb"}, {0x1010, 0x109, 0x20, "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"}, {0x38, 0x0, 0x3, "9644ad87890f3c6049c7ca702b8ad449f459ddfb67af60d33fd231c92222055ba72ccdbd29669aa5"}], 0x3, 0x8010}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000000, 0x50, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x7530}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) futimesat(r5, &(0x7f0000003000)="2e2f66696c653000", &(0x7f0000001000)={{r6, r7/1000+10000}, {r8, r9}}) syzkaller login: [ 57.950536] FAULT_FLAG_ALLOW_RETRY missing 30 [ 57.951436] CPU: 0 PID: 3240 Comm: syz-executor0 Not tainted 4.14.0-rc7-next-20171103+ #38 [ 57.952577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.953839] Call Trace: [ 57.954218] dump_stack+0x194/0x257 [ 57.954752] ? arch_local_irq_restore+0x53/0x53 [ 57.955398] ? copy_trace+0x1d0/0x1d0 [ 57.955933] ? handle_userfault+0x12b7/0x24c0 [ 57.956581] handle_userfault+0x12fa/0x24c0 [ 57.957178] ? handle_userfault+0x150b/0x24c0 [ 57.957828] ? hlock_class+0x140/0x140 [ 57.958371] ? userfaultfd_ioctl+0x4510/0x4510 [ 57.959016] ? __lock_acquire+0x739/0x4770 [ 57.959626] ? __lock_acquire+0x3374/0x4770 [ 57.960219] ? __lock_acquire+0x3374/0x4770 [ 57.960868] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 57.961585] ? check_noncircular+0x20/0x20 [ 57.962189] ? lock_downgrade+0x990/0x990 [ 57.962788] ? find_held_lock+0x39/0x1d0 [ 57.963390] ? lock_downgrade+0x990/0x990 [ 57.963979] ? print_usage_bug+0x480/0x480 [ 57.964564] ? __handle_mm_fault+0x22b1/0x39c0 [ 57.965202] ? do_raw_spin_trylock+0x190/0x190 [ 57.965835] ? check_noncircular+0x20/0x20 [ 57.966420] ? preempt_notifier_dec+0x20/0x20 [ 57.967115] ? userfaultfd_ctx_put+0x720/0x720 [ 57.967895] __handle_mm_fault+0x2d46/0x39c0 [ 57.968505] ? __pmd_alloc+0x4e0/0x4e0 [ 57.969057] ? lock_downgrade+0x990/0x990 [ 57.969633] ? __lock_is_held+0xbc/0x140 [ 57.970233] handle_mm_fault+0x334/0x8d0 [ 57.971912] ? down_read+0x96/0x150 [ 57.975518] ? __handle_mm_fault+0x39c0/0x39c0 [ 57.980077] ? vmacache_find+0x5f/0x280 [ 57.984043] ? find_vma+0x30/0x150 [ 57.987575] __do_page_fault+0x5c9/0xc90 [ 57.991621] ? mm_fault_error+0x2c0/0x2c0 [ 57.995756] do_page_fault+0xee/0x720 [ 57.999531] ? __do_page_fault+0xc90/0xc90 [ 58.003737] ? futex_wake+0x680/0x680 [ 58.007523] ? print_usage_bug+0x480/0x480 [ 58.011748] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.016573] page_fault+0x22/0x30 [ 58.020000] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 58.025767] RSP: 0018:ffff8801c68bf928 EFLAGS: 00010246 [ 58.031100] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8241c491 [ 58.038337] RDX: 00000000000000c6 RSI: ffffc900017be000 RDI: ffff8801c68bfd28 [ 58.045579] RBP: ffff8801c68bfa08 R08: 1ffff10038e3486a R09: 0000000000000000 [ 58.052816] R10: ffff8801c6f60580 R11: 0000000000000000 R12: 1ffff10038d17f28 [ 58.060056] R13: ffff8801c68bf9e0 R14: 0000000000000000 R15: ffff8801c68bfd20 [ 58.067310] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 58.072479] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 58.077641] ? iov_iter_revert+0x9d0/0x9d0 [ 58.081854] ? mark_held_locks+0xb2/0x100 [ 58.085970] ? simple_xattr_get+0xeb/0x160 [ 58.090175] ? current_kernel_time64+0x122/0x2f0 [ 58.094902] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 58.099894] generic_perform_write+0x200/0x600 [ 58.104467] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 58.109716] ? current_time+0x88/0xc0 [ 58.113491] ? file_update_time+0xbf/0x470 [ 58.117699] ? current_time+0xc0/0xc0 [ 58.121488] ? down_write+0x87/0x120 [ 58.125184] __generic_file_write_iter+0x366/0x5b0 [ 58.130085] ? check_noncircular+0x20/0x20 [ 58.134295] generic_file_write_iter+0x399/0x7a0 [ 58.139032] ? __generic_file_write_iter+0x5b0/0x5b0 [ 58.144110] ? iov_iter_init+0xaf/0x1d0 [ 58.148062] __vfs_write+0x68a/0x970 [ 58.151752] ? kernel_read+0x120/0x120 [ 58.155638] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 58.160366] ? __sb_start_write+0x203/0x290 [ 58.164662] vfs_write+0x18f/0x510 [ 58.168179] SyS_write+0xef/0x220 [ 58.171607] ? SyS_read+0x220/0x220 [ 58.175200] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 58.180190] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.184927] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 58.189652] RIP: 0033:0x452869 [ 58.192809] RSP: 002b:00007f6c1099cbe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 2017/11/04 20:01:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="00", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000001000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) accept$unix(r1, &(0x7f0000cc3000-0x30)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000307000-0x4)=0x30) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00003bd000-0x20)={{&(0x7f0000001000/0x2000)=nil, 0x2000}, 0x5f67b461596674f2, 0x0}) read(r2, &(0x7f0000a18000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00000ad000)={&(0x7f0000002000/0x4000)=nil, 0x4000}) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000027000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000045f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x5, 0xfc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00009fc000)={0x1, 0x8, 0x66, 0xa00000000000404, 0x0, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000147000-0x10)={r3, &(0x7f00005a7000)="0d7628531ff584"}, 0x10) mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000f58000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000068000/0x2000)=nil, 0x2000, 0x1, 0x32, r4, 0x7ff) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000690000-0x10)=@common="6e723000000000000000000000000000", 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x9, &(0x7f0000662000)=0x20000000007ffd, 0x4) [ 58.200486] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 58.207723] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015 [ 58.214962] RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000 [ 58.222199] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 58.229437] R13: 0000000000a6f7ff R14: 00007f6c1099d9c0 R15: 0000000000000000 2017/11/04 20:01:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00007e1000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000006b000)=0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000887000)={0xd, 0x2, &(0x7f0000ecf000-0x10)=[@generic={0x9, 0x80000001, 0x5, 0x1}, @map={0x2, 0x8001, 0x0, 0xffffffffffffff9c}], &(0x7f00003e9000-0x2)="5d00", 0x38ac, 0x1000, &(0x7f000004b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x42, 0x1}, 0x30) fcntl$getownex(r1, 0x10, &(0x7f00001ea000-0x8)={0x0, 0x0}) r2 = getpgrp(r0) perf_event_open(&(0x7f0000349000-0x78)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0xfe, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x5, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f000032f000-0x10)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bc6000-0x4)=0x10) r3 = socket$inet6(0xa, 0x6, 0xfa7e) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000b09000-0x88)={0x5, {{0xa, 0x0, 0xfffffffffffff23c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000c02000-0x4)=0xac8, 0x4) bind$inet6(r4, &(0x7f0000d9c000-0x1c)={0xa, 0x0, 0x1000, @loopback={0x0, 0x1}, 0x20}, 0x1c) sendmsg$inet_sctp(r4, &(0x7f0000267000)={&(0x7f00005e3000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ca7000-0x80)=[{&(0x7f0000230000)="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", 0x1000}, {&(0x7f00008d6000-0xf9)="9c0b81ba2a9eb97eac1ac665422b794e3ea30a31c04dc43d7777bc8da6f569d16ca096d9921fca02e03d088a7dda4a6c8b996451ddd499f962d3391e81828a52041a54042787ec88c5683ca6088536966f90e1ddccb4fc3fd679b207db47a8a4058d5bdc811c300ede7eab3636c6bedd7563a76ce99414b71526ce711f66e4369b7cf5b355bc49db115188372e81d07bed337fad4f6abfb47fd1546a67fe067f3f052e491ce947ad725eaa62d74aec1c343885d17e4fd03a2b12e00947a1adcd46780638bce7c2272fb2100f7afedc6278c67471fc792d5969fdfb46d2b65825ae7740006c695e76f368634cdcdd0ebbd3f849cc52b82c0103", 0xf9}, {&(0x7f00000ae000-0xa4)="4b8936c1bb355cd110875864c2e258397f591db6ef5e716af7079027da952cf7c7a7fc589943be47b04ae861b00ad0c1070f21edb1fd0ea39eb396760d656df93519a7a59d864e0bd94d38b56dd7d60cc5ac6f2e8daf399be2f91f052ef48ae15e331affaa02fbc92b321e5f9aec6efdce099fd45c630a56c465c7e32a348bb399613f834fa9ea02a36109d042142e551be1d70ad9bfc29cfcecea83be6e32d818c50fe1", 0xa4}, {&(0x7f000091b000)="7351fdd711edf133876ab1a4d4840d8a40763141b3666868b3d9a4097a73794e0ad9ffa47c0fee637612fd792db9962d473db792e7d4a55bbe3d2c00dc5eb4d219cb6a8ce5c45921b144a8854dbf5fd1a3ec2a5909e5ca1e33e68189193c44b4fb5019242cea8bfd28ad7953ea9706be339ae85f6dd74f911c93d54d6a6fed949f2d88688b4d0c6bfb4bb78e80e1be049771156aed1ad6710407f4dd6357dc5060870fb42fd5240983f6719215200e2bc40aa6def0cfa8d02d2a582c68b748fcc08448596ed820013e4bc0f7c63941a3eeac05", 0xd3}, {&(0x7f00003dd000-0x6e)="9f79667c2e0c37016e5161047ef73e33c590602442e365779a2851c49f805a3636db3160ac4b616428908b44a5c947a8a6ecaeff4a5ea9e2857b2d447fb6f37e8e63ebced4e2638b3677acf80091dbcb1020c3391e3188a01c7bf96688b3aa6a592a67b9c209cae8b67e6c396363", 0x6e}, {&(0x7f00009aa000)="bf91de85278333699365045f4ffa6192ccfa31be7b05c37545251902a40565d159536757950498bad2f9310303616a611512c6b8ce4215e73cd04f16068d904f7bc4d8ea90e5003fc0b0fb84abfbb821ecf6d42767e34df278a9eecfbad15aac0a655be07b0f97cc597a5f5bcb3f2ccd6325a8668f86edfe186f28c6861c88ca9660bfd8249b1a745036801c5ad88e7f3f77832a049f", 0x96}, {&(0x7f00005b0000)="8b5b51777520cdc0cd787bb7cffdb411e5d86317ae2f1c319d2d08ff27d0642cc964c38b6afc8e45806a5685152503fd62a850eeaac97691c8421f679b414dbf9253eac7f62599482b6f60ac38ab", 0x4e}, {&(0x7f0000d62000)="c9ae3bc19292705f9027bba494817433ea2a55bff5b46b74ed9f117b28d1ba26baac69296451d7245a455784988bc9019e3516da857234ac4777dbae8ecddc490fdf44d3a1713195a815c9c05da71500db981aac3f0ef586d5fdbbe12b0d5432", 0x60}], 0x8, 0x0, 0x0, 0x20000000}, 0x8000) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000f63000-0x4)=@assoc_id=0x0, &(0x7f0000a4e000)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00001b1000)={r5, 0x4}, &(0x7f000092c000)=0x8) r7 = accept4(r3, &(0x7f00005ff000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f00004ee000-0x4)=0x8, 0x80800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f000069b000-0x23)={r5, 0x1b, "735c0000ee00fbe925c8b17d7ee4f1ecd90500000000000007ff4c"}, &(0x7f0000fab000)=0x23) getsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000cb4000-0x10)={r6, 0x6, 0x8, 0x7f}, &(0x7f0000815000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000232000)=@assoc_value={r8, 0x5}, 0x8) sendto$inet6(r4, &(0x7f0000925000)="e005", 0x2, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt(r4, 0xfffffffffefffff9, 0xc7, &(0x7f0000258000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008d3000-0x4)=0x3e) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000c76000)="357ff684e2c32ba0e12ea8beba7793405fceabd36fc09af8867515deff616abf85721391d7f38946b42136730a8117d9be5e01a85796c86a53ce5e547f9830c05321ae35ec804d80a5626fe57726f77d7d7d5d49634239cb7fd16ff27195b5d94ee8bb5f327db137e22d8500279e481866a7940d6019c4690118a8addad7bb94bb53a948886e78400f2f2a6b39aa0667963985d8a98cf12d5e745d635366d7", 0x9f) getpeername$ax25(0xffffffffffffffff, &(0x7f0000dba000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00004c8000-0x4)=0x10) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f00003f2000)=0x0, 0x4) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f00001f1000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000857000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a82000)=0xe8) sendto(r4, &(0x7f0000af3000-0x66)="57ffcb58297f934ad568368e7063e93f2c79a03e5596d22907c93dbabd25a65d1a8c648ee3ed40f64dc6b4138aa5f86803a8fa817cba27673c5a579aed2f93cfb3ef8d6dcac395c6db1bb65eab788a753c3394505124e8a7d765afbff1b0bfedd32c6c297f42", 0x66, 0x881, &(0x7f0000676000)=@ll={0x11, 0xff, r9, 0x1, 0xa9a7, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f000029a000)={0x0, 0xf9, "a0bbb9be0c890f45be589bf6b584ef8ea9206e2811ee415025eb1f7d9774076814725ec5b0a27aea998ac7beb548f3835446b070fab06790b6f050ec115449cb7a1249a65adeb65e7e1e6c37b9462e634f079033b0551594efb5b2ce62e0db94b74afdc82135bfe70d9f50a5cc7fdf65220a132168f5120162c1ee969b1e3da512ea01fbf0e1202a70db9dcc1f306872d29f3134506f06e7e15b6115e54c6411dc1ec00ec30a2a8b5319a86b12aeea69f68d47bddfa072a3fe45aefe0e8b5af8fa22bf0c6b40d3c75d5c95d348ad2623d1246b34c793c728da6fa2a1b9461c3a2d0c52c23ad76e5189b9a7c92151513dd3ab6c3256c346235a"}, &(0x7f000056c000)=0x101) sendto$inet6(r4, &(0x7f0000f79000-0x6)="d0", 0x1, 0x4040, &(0x7f0000ad0000-0x1c)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r4, 0x1) 2017/11/04 20:01:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00006ab000)={0xa, 0x0, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000c2b000-0x68)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xef}, @in6={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f000096d000-0x20)={0x4, 0x7, 0x7822, 0x9, 0x1b, 0xffffffffdffffff8}) listen(r0, 0x100000001) r2 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$F_HUGEPAGE(r2, 0x802) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00002e5000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000d92000)={r3, 0x6}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000092b000)=0x0, &(0x7f0000a03000-0x4)=0x4) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f0000001000-0x1)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00006ed000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a1000)=0xe8) write(r0, &(0x7f0000a8b000)="4b", 0x1) poll(&(0x7f0000518000-0x28)=[{r2, 0x40, 0x0}, {r1, 0x20, 0x0}, {r2, 0x0, 0x0}, {r1, 0x200, 0x0}, {r1, 0x420, 0x0}], 0x5, 0x310) r4 = dup3(r2, r0, 0x80000) accept4$inet6(r0, &(0x7f0000354000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c69000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000037a000-0x20)={0x10000, 0x101, 0x8000, 0x50f0, 0x4, 0x2, 0x1, 0x3979, 0x0}, &(0x7f00008de000)=0x20) bind$inet6(r4, &(0x7f00000e3000)={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x3}, 0x1c) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000619000)=0x0, &(0x7f0000a11000)=0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000019d000)={0x0, &(0x7f00003d6000)=[]}, 0x10) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) r5 = shmget$private(0x0, 0x2000, 0x80, &(0x7f0000980000/0x2000)=nil) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000067a000)={0x9, 0xeb, 0x8, 0xffffffffffffff23, 0x7fff}, 0x14) shmctl$SHM_INFO(r5, 0xe, &(0x7f00008e4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair(0x4, 0x800, 0x3f, &(0x7f0000dde000)={0x0, 0x0}) sendto$ipx(r1, &(0x7f0000fa1000-0x20)="08a6e0ed7400703df70f161f0142a7222ff95c00002300000000069e453b2d9e", 0x20, 0x20000000, 0x0, 0x0) [ 58.304764] kasan: CONFIG_KASAN_INLINE enabled [ 58.309453] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 58.316864] general protection fault: 0000 [#1] SMP KASAN [ 58.322384] Dumping ftrace buffer: [ 58.325906] (ftrace buffer empty) [ 58.329603] Modules linked in: [ 58.332785] CPU: 0 PID: 3291 Comm: syz-executor7 Not tainted 4.14.0-rc7-next-20171103+ #38 [ 58.341164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/11/04 20:01:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d83000)={0x0, 0x0}, 0x80800) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f000059b000)=@req={0x1, 0xb47a, 0x81, 0x2}, 0x10) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00002e2000-0x18)={0xaa, 0x100, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) futex(&(0x7f0000013000-0x4)=0x401, 0x0, 0x0, &(0x7f0000061000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x1)=0x8, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f000055d000)="6b657972696e6700", &(0x7f0000a29000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000d6b000-0xa)="69645f6c656761637900", &(0x7f0000593000)="5d5e6d696d655f747970656370757365746370757365742a406d696d655f74797065706f7369785f61636c5f6163636573735c6c6f6574683100") ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000004000-0x10)={&(0x7f0000012000/0x2000)=nil, 0x2000}) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000577000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 58.350511] task: ffff88019702c180 task.stack: ffff880199bc0000 [ 58.354057] sctp: [Deprecated]: syz-executor3 (pid 3299) Use of int in maxseg socket option. [ 58.354057] Use struct sctp_assoc_value instead [ 58.360061] FAULT_FLAG_ALLOW_RETRY missing 30 [ 58.360072] CPU: 1 PID: 3250 Comm: syz-executor0 Not tainted 4.14.0-rc7-next-20171103+ #38 [ 58.360077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.360080] Call Trace: [ 58.360094] dump_stack+0x194/0x257 [ 58.360104] ? arch_local_irq_restore+0x53/0x53 [ 58.360119] ? handle_userfault+0x12b7/0x24c0 [ 58.360136] handle_userfault+0x12fa/0x24c0 [ 58.360146] ? handle_userfault+0x150b/0x24c0 [ 58.360164] ? userfaultfd_ioctl+0x4510/0x4510 [ 58.360173] ? __lock_acquire+0x739/0x4770 [ 58.360179] ? __lock_acquire+0x739/0x4770 [ 58.360188] ? find_held_lock+0x39/0x1d0 [ 58.360197] ? __perf_event_task_sched_out+0x268/0x1400 [ 58.360206] ? lock_pin_lock+0x370/0x370 [ 58.360221] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 58.360229] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 58.360236] ? check_noncircular+0x20/0x20 [ 58.360251] ? lock_downgrade+0x990/0x990 [ 58.360269] ? find_held_lock+0x39/0x1d0 [ 58.360285] ? __handle_mm_fault+0x2d39/0x39c0 [ 58.360292] ? lock_downgrade+0x990/0x990 [ 58.360303] ? lock_acquire+0x1d5/0x580 [ 58.360311] ? __handle_mm_fault+0x22b1/0x39c0 [ 58.360325] ? do_raw_spin_trylock+0x190/0x190 [ 58.360332] ? check_noncircular+0x20/0x20 [ 58.360345] ? userfaultfd_ctx_put+0x720/0x720 [ 58.360362] __handle_mm_fault+0x2d46/0x39c0 [ 58.360375] ? __pmd_alloc+0x4e0/0x4e0 [ 58.360387] ? handle_mm_fault+0x248/0x8d0 [ 58.360394] ? lock_downgrade+0x990/0x990 [ 58.360401] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 58.360411] ? lock_acquire+0x1d5/0x580 [ 58.360418] ? handle_mm_fault+0xfe/0x8d0 [ 58.360427] ? __do_page_fault+0x84b/0xc90 [ 58.360455] handle_mm_fault+0x334/0x8d0 [ 58.360462] ? memset+0x31/0x40 [ 58.360471] ? __handle_mm_fault+0x39c0/0x39c0 [ 58.360476] ? vmacache_find+0x5f/0x280 [ 58.360483] ? vmacache_update+0xfe/0x130 [ 58.360491] ? find_vma+0x30/0x150 [ 58.360502] __do_page_fault+0x5c9/0xc90 [ 58.360516] ? mm_fault_error+0x2c0/0x2c0 [ 58.360523] ? lock_downgrade+0x990/0x990 [ 58.360532] ? inode_switch_wbs_work_fn+0x1890/0x1890 [ 58.360544] do_page_fault+0xee/0x720 [ 58.360553] ? __do_page_fault+0xc90/0xc90 [ 58.360563] ? do_raw_spin_trylock+0x190/0x190 [ 58.360575] ? __lock_is_held+0xbc/0x140 [ 58.360591] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.360605] page_fault+0x22/0x30 [ 58.360614] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 58.360617] RSP: 0018:ffff8801c6c37928 EFLAGS: 00010246 [ 58.360624] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8241c491 [ 58.360628] RDX: 0000000000000108 RSI: ffffc9000183f000 RDI: ffff8801c6c37d28 [ 58.360632] RBP: ffff8801c6c37a08 R08: 0000000000000003 R09: 1ffff10038d86edf [ 58.360636] R10: ffff8801c6c10280 R11: 0000000000000003 R12: 1ffff10038d86f28 [ 58.360640] R13: ffff8801c6c379e0 R14: 0000000000000000 R15: ffff8801c6c37d20 [ 58.360655] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 58.360668] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 58.360678] ? iov_iter_revert+0x9d0/0x9d0 [ 58.360688] ? mark_held_locks+0xb2/0x100 [ 58.360694] ? simple_xattr_get+0xeb/0x160 [ 58.360702] ? current_kernel_time64+0x122/0x2f0 [ 58.360710] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 58.360721] generic_perform_write+0x200/0x600 [ 58.360740] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 58.360748] ? generic_update_time+0x1b2/0x270 [ 58.360757] ? __mnt_drop_write_file+0xd/0x70 [ 58.360766] ? file_update_time+0xbf/0x470 [ 58.360776] ? current_time+0xc0/0xc0 [ 58.360786] ? down_write+0x87/0x120 [ 58.360798] __generic_file_write_iter+0x366/0x5b0 [ 58.360806] ? check_noncircular+0x20/0x20 [ 58.360818] generic_file_write_iter+0x399/0x7a0 [ 58.360830] ? __generic_file_write_iter+0x5b0/0x5b0 [ 58.360840] ? iov_iter_init+0xaf/0x1d0 [ 58.360852] __vfs_write+0x68a/0x970 [ 58.360862] ? kernel_read+0x120/0x120 [ 58.360889] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 58.360901] ? __sb_start_write+0x203/0x290 [ 58.360911] vfs_write+0x18f/0x510 [ 58.360923] SyS_write+0xef/0x220 [ 58.360933] ? SyS_read+0x220/0x220 [ 58.360938] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 58.360948] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 58.360961] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 58.360966] RIP: 0033:0x452869 [ 58.360969] RSP: 002b:00007f6c1097bbe8 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 58.360976] RAX: ffffffffffffffda RBX: 00000000007580d8 RCX: 0000000000452869 [ 58.360980] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000018 [ 58.360984] RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000 [ 58.360988] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3d58 [ 58.360992] R13: 00000000ffffffff R14: 00007f6c1097c6d4 R15: 0000000000000015 [ 58.364072] sctp: [Deprecated]: syz-executor3 (pid 3299) Use of struct sctp_assoc_value in delayed_ack socket option. [ 58.364072] Use struct sctp_sack_info instead [ 58.830906] RIP: 0010:asn1_ber_decoder+0x41e/0x1af0 [ 58.835889] RSP: 0018:ffff880199bc78d0 EFLAGS: 00010246 [ 58.841224] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 58.848463] RDX: 0000000000000000 RSI: ffffc90003d08000 RDI: ffffffff853f1920 [ 58.855701] RBP: ffff880199bc7b88 R08: 0000000000000060 R09: 0000000000000000 [ 58.862941] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 58.870180] R13: 0000000000000000 R14: ffff880199bc7b60 R15: dffffc0000000000 [ 58.877425] FS: 00007efc2f3d1700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 58.885709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.891563] CR2: 00000000205a7000 CR3: 00000001c8445000 CR4: 00000000001406f0 [ 58.898809] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.906048] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.913286] Call Trace: [ 58.915844] ? pkcs7_parse_message+0x18a/0x730 [ 58.920397] ? verify_pkcs7_signature+0x8d/0x290 [ 58.925121] ? pkcs7_preparse+0x7b/0xc0 [ 58.929096] ? depot_save_stack+0x490/0x490 [ 58.933396] ? __lock_is_held+0xbc/0x140 [ 58.937457] ? __lock_is_held+0xbc/0x140 [ 58.941505] ? pkcs7_parse_message+0x18a/0x730 [ 58.946058] ? rcu_read_lock_sched_held+0x108/0x120 [ 58.951048] ? kmem_cache_alloc_trace+0x459/0x750 [ 58.955869] ? lock_release+0xd70/0xd70 [ 58.959824] pkcs7_parse_message+0x2b3/0x730 [ 58.964203] ? key_task_permission+0x330/0x330 [ 58.968761] ? pkcs7_supply_detached_data+0x90/0x90 [ 58.973749] verify_pkcs7_signature+0x8d/0x290 [ 58.978307] ? restrict_link_by_builtin_and_secondary_trusted+0x80/0x80 [ 58.985032] ? __down_interruptible+0x6b0/0x6b0 [ 58.989669] ? trace_hardirqs_on+0xd/0x10 [ 58.993786] ? current_kernel_time64+0x1d4/0x2f0 [ 58.998520] ? pkcs7_supply_detached_data+0x90/0x90 [ 59.003507] pkcs7_preparse+0x7b/0xc0 [ 59.007277] ? pkcs7_preparse+0xc0/0xc0 [ 59.011231] key_create_or_update+0x533/0x1040 [ 59.015796] ? key_type_lookup+0xd0/0xd0 [ 59.019857] ? join_session_keyring+0x300/0x300 [ 59.024496] ? mem_cgroup_commit_charge+0x111/0x750 [ 59.029525] ? memdup_user+0x5e/0x90 [ 59.033220] SyS_add_key+0x18a/0x340 [ 59.036911] ? key_get_type_from_user.constprop.10+0xd0/0xd0 [ 59.042677] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 59.047682] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 59.052413] RIP: 0033:0x452869 [ 59.055571] RSP: 002b:00007efc2f3d0be8 EFLAGS: 00000212 ORIG_RAX: 00000000000000f8 [ 59.063248] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452869 [ 59.070488] RDX: 0000000020000000 RSI: 0000000020000ffb RDI: 0000000020000000 [ 59.077726] RBP: 0000000000000086 R08: fffffffffffffffc R09: 0000000000000000 [ 59.084966] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3d58 [ 59.092205] R13: 00000000ffffffff R14: 00007efc2f3d16d4 R15: 0000000000000000 2017/11/04 20:01:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="00", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000001000-0x28)={@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) accept$unix(r1, &(0x7f0000cc3000-0x30)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000307000-0x4)=0x30) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00003bd000-0x20)={{&(0x7f0000001000/0x2000)=nil, 0x2000}, 0x5f67b461596674f2, 0x0}) read(r2, &(0x7f0000a18000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00000ad000)={&(0x7f0000002000/0x4000)=nil, 0x4000}) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000027000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000045f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x5, 0xfc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00009fc000)={0x1, 0x8, 0x66, 0xa00000000000404, 0x0, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000147000-0x10)={r3, &(0x7f00005a7000)="0d7628531ff584"}, 0x10) mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000f58000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000068000/0x2000)=nil, 0x2000, 0x1, 0x32, r4, 0x7ff) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000690000-0x10)=@common="6e723000000000000000000000000000", 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x9, &(0x7f0000662000)=0x20000000007ffd, 0x4) [ 59.099475] Code: 19 ff 48 8d 43 01 49 89 86 80 fe ff ff 48 89 85 a8 fd ff ff 48 8b 85 c0 fd ff ff 48 01 d8 48 89 c2 48 89 c1 48 c1 ea 03 83 e1 07 <42> 0f b6 14 3a 38 ca 7f 08 84 d2 0f 85 cd 0f 00 00 0f b6 00 88 [ 59.118701] RIP: asn1_ber_decoder+0x41e/0x1af0 RSP: ffff880199bc78d0 [ 59.125454] ---[ end trace 7181bc3d2ffc7e0e ]--- [ 59.156614] Kernel panic - not syncing: Fatal exception [ 59.162452] Dumping ftrace buffer: [ 59.165964] (ftrace buffer empty) [ 59.169639] Kernel Offset: disabled [ 59.173234] Rebooting in 86400 seconds..