36>] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.793013] [] do_page_fault+0x27/0x30 [ 61.798522] [] page_fault+0x28/0x30 [ 61.803780] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 61.810601] [] ? SyS_timerfd_settime+0xb0/0x190 [ 61.816893] [] ? SyS_timerfd_create+0x300/0x300 [ 61.823187] [] ? entry_SYSCALL_64_fastpath+0x5/0xe2 [ 61.829832] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.836647] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 61.843204] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 61.852981] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/14 17:33:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00004da000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a25000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000609000)=0xc) r6 = getegid() rt_sigaction(0x2c, &(0x7f0000221000-0x20)={0x9, {0x7}, 0xc0000000, 0x7}, 0x0, 0x8, &(0x7f0000083000)={0x0}) openat$keychord(0xffffffffffffff9c, &(0x7f0000301000)='/dev/keychord\x00', 0x1, 0x0) sendmmsg$unix(r1, &(0x7f0000edb000)=[{&(0x7f0000473000)=@abs={0x0, 0x0, 0x1}, 0x0, &(0x7f00007f7000)=[{&(0x7f0000798000)="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", 0x0}, {&(0x7f00001fc000)="813c46c49c166dd4cbe54fa7a4d74bb0b3251bc08c93615ef3050e238d54204d242ac7203ac25a01b00c95939b38db9a15ddf370f15847bfb318f844105f0274e25492eab8464e47dc6eed3cded1637db95f1f82638f729fa4c64035e40a8187070573651d2753496d53b65aecbbd6a57fc63faede828d719afb8e25c02d74462cb1f9d25dee2f30d1c3fadfe682e737606375a27dccfef388f34f3a5a53523125d954ff56c33a235b4a9cface93e6d1079536826fba52e4ae7f781ebe0b", 0x1cf}], 0x0, &(0x7f0000f96000)=[@rights={0x0, 0x1, 0x1, [r1]}], 0x0, 0x40}, {&(0x7f00000a0000)=@file={0x0, './file0\x00'}, 0x0, &(0x7f0000801000-0x10)=[{&(0x7f0000b44000)="e586846c216d08bd20ca8f3dc4f94694bb96b7450e557a28f7cd32df0ae7aa8a66473b95e17c560a7419241eb628cba487401998ac41877dbf5edbea62c8cc2fac79257be0987f7c4b5524e8b7afae6b981534cb7d7d443961ec7f23349cd26d62396a20c385b4f35c3b336670f03884f68249e22102116663c33d30888c229f112ac0d5bb6dd6b14e32296f7c91d34432a91bd35992766f9ae6fdf9598d1ba6866d15e3d6f522efcd30697ae90c122f00c24ada8de1d479f1ddca791a18b9d7863a8cab5b06fdde", 0x0}], 0x0, &(0x7f0000645000)=[@cred={0x0, 0x1, 0x2, r3, r4, r5}, @rights={0x0, 0x1, 0x1, [r1]}, @rights={0x0, 0x1, 0x1, [r1, r1, r0, r1, r1, r0]}, @rights={0x0, 0x1, 0x1, [r0, r0, r0, r0, r1, r1, r0, r1]}, @rights={0x0, 0x1, 0x1, [r0, r0, r1, r1, r0, r1]}, @rights={0x0, 0x1, 0x1, [r1, r0, r0, r1, r0]}, @cred={0x0, 0x1, 0x2, r3, r4, r5}, @cred={0x0, 0x1, 0x2, r2, r4, r5}, @cred={0x0, 0x1, 0x2, r2, r4, r5}, @cred={0x0, 0x1, 0x2, r2, r4, r6}], 0x0, 0x200000c0}, {&(0x7f0000d60000)=@abs={0x1, 0x0, 0x3}, 0x0, &(0x7f00009d5000)=[{&(0x7f00003bf000)="0999226a4fc2b5cfaf2ef6d478d959e9caff4affcd3e143aeed3c6d8a8f3422afd17568f055f67b74282274abed37de0078f6750401369d389a0efb2755d8206e8c85c16b586db99b50ed6d2c675c320492b69fe74371a6a6b6877bf6248b69ce184fb4109ece1fcfb3108aaf59d4b688b4ed87afd8dab787fbd83381009e3cdc33e49d90c0d87a1041b7621933c85bc864787764f1eefdd091858bb6be0fbeecc83adb5b30505f08f7aee9db9ed43e9f35639e1e13b3aa1", 0x0}, {&(0x7f0000d0f000-0x71)="69decf5ad4b99bb922dceea987fcef96b5be632c44f83f69a7bfeaf1fd51ac6b5eb685189ebab22bbe3afac43ef96b0c54b19939eaf3194301f8815a527566dccd49819889e2587d6b566744005c27505727639b2a9b33d1b386f30038ba19748a031abf866c21b11b713eaa6b659a1cdb", 0x0}, {&(0x7f00004ce000)="fea04665b09c0f43f0444193c4de848a3f0d43d24d72ad02e2751fcde176aa3190a763a512d02790a94db04fcba43267ddcb1b6ca93c0af79c6f1e7aa80336a54ed4748c7ec6299c79f8224d5e41935cbd10e9d7220581e6e8b9027cf80831d6d5bf41af40777e774236b8b232fcc96f565f360524a3a04c72b1fe45c6b142fe9be16d502732db5567b2be3fdcbfd54f6e9bafbc4c8c2da48b3521a51d8581cb4f659bd7dafddcaf6e0f5fa3e468be8a0ebb12f5d28a9f4b22d4be18c5c5949eed8c11f0ee1b632b183d03f9", 0x0}, {&(0x7f0000432000+0x3c5)="b3797dfdfb3a78fd70913cbedd38911b47f5263b68f28aa59aeac01a53178494dfbb207ce0746c56d427c13cf335df0786f7f888660c2136814809d3d36149d800d6653e440b7a5206bc07f1686793a573ecd33e3c3e0ea8fc2e286603e0faf3457613d309a49f6902377a4e16a3ffa5f1050a407014b3eade9a1b92ff933c04b68cb60ea610e8", 0x0}], 0x0, &(0x7f00007ca000)=[@rights={0x0, 0x1, 0x1, [r0, r1]}, @cred={0x0, 0x1, 0x2, r3, r4, r6}, @cred={0x0, 0x1, 0x2, r3, r4, r6}, @cred={0x0, 0x1, 0x2, r3, r4, r6}, @cred={0x0, 0x1, 0x2, r2, r4, r6}], 0x0, 0x200080d0}], 0x624, 0xfffffffffffffffd) ioctl$int_in(r1, 0x5452, &(0x7f0000a5e000-0x8)=0x41c24efb) close(r0) 2018/01/14 17:33:37 executing program 5: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00002f4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f77000)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) 2018/01/14 17:33:37 executing program 4: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fbb000-0x8)='./file0\x00', 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) fchdir(r0) poll(&(0x7f0000c0b000-0x20)=[{0xffffffffffffffff, 0x0, 0x0}], 0x20000000000000e2, 0x0) 2018/01/14 17:33:37 executing program 3: getcwd(&(0x7f00004ff000)=""/90, 0x5a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000001000)={0x9, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/14 17:33:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bee000-0x16)='/selinux/checkreqprot\x00', 0x201006, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x800000000003b, &(0x7f0000e83000-0x181)="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", 0xfffffffffffffd6d) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b17000)={0x0, 0x80, 0x30, 0x81, 0x800}, &(0x7f00008d6000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000232000-0xa0)={r1, @in6={{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x5, 0x3, 0xfffffffffffffff9}, &(0x7f0000cb6000)=0xa0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b6c000-0xa)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000082f000)={0x0, 0x101, 0x30}, &(0x7f0000888000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00005bf000-0x8)={r3, 0x1f}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000718000)={r3, 0x4d, "6417b47527b28495b01a7fc0265584b6b5e1131e6ef844206f484eef9008273a19f7fe317cccf3794d1fc9a980441963f6586eb76cc9e399055a162bd2bf621869d96736f80c635709d0beb895"}, &(0x7f0000d9b000)=0x55) ioctl$TIOCCBRK(r2, 0x5428) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$KDADDIO(r2, 0x4b34, 0x3) accept4(r0, &(0x7f0000a0f000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000dd000-0x4)=0x8, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000dcb000-0x8)={0x2, 0xdbf, 0x4, 0xfffffffffffffffd}) 2018/01/14 17:33:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00005e4000-0x22)="220000001900070400a7c600090004000ade02000008000000ad000006000180a427", 0x22) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000940000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000355000)=0x0) 2018/01/14 17:33:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x1, 0x200) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000cb0000)='l', 0x1, 0xfffffffffffffffd) 2018/01/14 17:33:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000016000)="6664001f66d0") exit(0x0) execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f00004b0000-0x8)=[&(0x7f0000019000-0x13)="2d0101f8ff50766d6e657430fe"], &(0x7f0000508000)=[], 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000738000)='attr\x00') getdents64(r2, &(0x7f0000001000-0x1000)=""/48, 0x30) 2018/01/14 17:33:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000c76000)='/dev/input/mice\x00', 0x0, 0x20800) readv(r0, &(0x7f000007c000-0x10)=[{&(0x7f0000590000-0xc3)=""/195, 0xc3}], 0x1) uname(&(0x7f00003fa000)=""/154) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000e54000)=0x80, 0x4) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1) 2018/01/14 17:33:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000538000-0xc)={0x20000000, 0x0}) dup3(r0, r2, 0x0) fadvise64(r2, 0x1, 0x572, 0x4) 2018/01/14 17:33:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e60000)='/dev/snd/seq\x00', 0x0, 0x600001) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000377000)={{0x3, 0x8000}, 'port1\x00', 0x8, 0x20000, 0x7, 0x3, 0x2f504621, 0x4, 0x40, 0x0, 0x0, 0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 17:33:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x15, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00003e6000)={@generic=""/16, @ifru_settings={0x0, 0x0, @raw_hdlc=&(0x7f0000690000)={0x4, 0x7fff}}}) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000933000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bfa000-0x16)='/selinux/checkreqprot\x00', 0x4001, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000692000-0x10)={0x0, 0xb9, &(0x7f0000bab000)="29edf4916c6cb795695f3d531166e2165db051dad53b71d6ffde45651ae1ac5009010f25e4292bc5ae35d5e80b93c8530e75c88df9983634e868961247836210410c9269b476161ba60d2752f145415016d1abb1b038a534a2fab8d35de2591371a3cb2c1a73f3356d02a1243cb0c28618f98ff4335886d343b420bf3efc03894aa7c195e22d0f43afdfcb2b2f4f364d77137d3321fa223cd7f1784c3f742bce28fb07e36249fed3d347ef1b72c25928869bb461ecd6c47d95"}) 2018/01/14 17:33:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f000047c000-0xb2)='c', 0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000adc000-0x15)='/proc/self/net/pfkey\x00', 0x840, 0x0) writev(r0, &(0x7f00006c3000)=[{&(0x7f0000d8d000)="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", 0x1001}], 0x1) 2018/01/14 17:33:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000483000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000003000)={0x77359400, 0x0}, &(0x7f0000303000-0x8)={0x0}, 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000558000-0xe8)={{{@in=@multicast1=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d5000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006c7000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007f1000-0x4)=0xc) chown(&(0x7f0000861000)='./file0\x00', r1, r2) 2018/01/14 17:33:37 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f000001a000-0x4)=0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000014000-0x9)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f000001d000-0x8)='./file0\x00', 0x30) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000a000-0x50)=[{&(0x7f000001b000)="5591d4c0e5fefcdb30d39b638f65cf60ca530237b1ad7939764b8e2218296d1cf700bb38551b172faf76a60a308e873c98723dcc91dc4b1b3c531ee9002db18a9d08614fd1e1b3fa31e525149a6c6338a161ef85af8ec0566ac7e5a8f3939c5523a61003d809c3dd73de7893ff72b3a4f6e3006742205f095c2eabcb56c91600798c2012f7e4c6", 0x87}, {&(0x7f0000014000)="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", 0xfb}, {&(0x7f0000018000-0x34)="943b4da240dd3e1df3821ec7396a48ebf2fa17b79b30500dfd9ae5a611436061b7b466fda5849addf282a53581705922b10ce109092c4b302a5b930679c4d3", 0x3f}, {&(0x7f000001b000)="eff9e30a354ef8712177b340e5e866c5d0211c9f5eefc360bcf9d2bb6484f24e5ed0459ed55a56c77dc945cd7714c391813c3986694f9c4b92b6c4467d71314ea41c6e37ac965ae1729e0e8498c4eabdabba19d46293d14ef14f646d2767958dafebb21f5b16b983e49fc58745928f4f919538805dcf4639e89b3d27cc5884d65a79d27615e3680d2c45e0d88f3f4a50c655f2f120fd5bd4d2b3998cf764dfa1dcf297f32e7c1fb89683af7e13c2175f729f2bc0fabe44c4ee", 0xb9}, {&(0x7f0000008000)="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", 0x1000}], 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f000001b000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x20, 0x20, 0x2ff, 0x1, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@typed={0xc, 0x100, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 17:33:37 executing program 5: r0 = syz_fuse_mount(&(0x7f0000c22000)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00001fd000)={0x0, 0x0}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e9c000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f03000)=0x0, &(0x7f000045a000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000000000)={0xa2d, 0x8}) 2018/01/14 17:33:37 executing program 2: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000f6b000)="", 0x0) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000f6a000)=0x0, &(0x7f0000131000-0x4)=0x4) 2018/01/14 17:33:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000000000)=[{0x15, 0x0, 0x0, 0x1}, {0x6, 0x0, 0x0, 0xffffffff}]}) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000fb4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008fd000-0x4)=0x10, 0x80800) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000361000+0xadf)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000903000)=0x10) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f00009e6000-0x4f)=@file={0x0, ""/77}, &(0x7f00002b6000)=0x4f) r4 = socket$packet(0x11, 0x3, 0x300) ppoll(&(0x7f0000443000-0x28)=[{r0, 0x8200, 0x0}, {r1, 0x400, 0x0}, {r2, 0x0, 0x0}, {r3, 0x0, 0x0}, {r4, 0x8100, 0x0}], 0x5, &(0x7f0000773000)={0x77359400, 0x0}, &(0x7f00003af000-0x8)={0x80000000}, 0x8) personality(0x0) r5 = add_key$user(&(0x7f00007b4000)='user\x00', &(0x7f0000b24000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c80000-0x32)="606effecd0be1ecc924f60dcab6b031546a4a10365d34c7903f28fca6e47e4188f136b9fc961de1a0a325325b2bc085ceb9a", 0x32, 0xfffffffffffffffd) r6 = add_key(&(0x7f0000bc8000-0xa)='encrypted\x00', &(0x7f0000da7000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r5, r6) 2018/01/14 17:33:37 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000012000)={0x0, 0x0}) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f000000a000)=0x0, 0x420000000fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f0000010000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[], 0x0, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000010000-0x3)=""/3, 0x3, 0x0}, 0x0}], 0x2, 0x0, 0x0) sendfile(r0, r2, &(0x7f000000e000-0x8)=0x0, 0xa) 2018/01/14 17:33:37 executing program 2: r0 = socket(0xc, 0x80000, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0x7c)={0x0, 0x74, "991eb7f194bd2db1e5cdc0eb6cf3375ac9b5cc03fee5a6df05eed253ba63b9e4852842ae1d49b1bd45476f2cd3fa9395f33fc171920cfb4af5054f6e36535d87b0d4edbba92e8509e8553236aa0cc0f42578c680d4a1ae054d66cb6159473872411bce30315f68bda1befb291331f4fb5e423089"}, &(0x7f0000001000-0x4)=0x7c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00001f3000-0x14)={r1, 0x7ff, 0x1, 0x7fffffff, 0x1, 0x400}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r2, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffffa0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) lseek(r2, 0x0, 0x5) [ 62.196547] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/14 17:33:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000381000)=0x100000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00002bf000)=0x400000000001, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000970000-0x12)={@generic="c34b96f71cb16701211c940fa15ff201", 0x9}) sendto$inet(r0, &(0x7f0000dbb000)="a47e40001b31ffffff7fe83d00000000000003b53863c1112de572e27c64e076eff0142d37df9db6600e1fa382a6e2f0f4b9f06ae2d149215de797aa501b0a294f7e82565af908e034b63783d29ab58a4b9fcdc47ab302ed1b449b3b3521b1d7560abeef45d890017d0ae5c1b57abfefb67545e4423ca00fb4add128", 0x7c, 0x20000000, &(0x7f0000164000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffddc) fstatfs(r0, &(0x7f00000e4000-0x22)=""/34) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d15000)=0x0, 0x4) recvfrom$inet(r0, &(0x7f0000d23000-0xed)=""/2, 0x2, 0x140, &(0x7f0000461000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00005be000-0x120)={0x6, {{0x2, 0x0, @rand_addr=0x70, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000957000)='net/ip_tables_names\x00') ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000049e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mq_open(&(0x7f0000255000)='net/ip_tables_names\x00', 0x2, 0x4, &(0x7f00003d2000-0x40)={0x5, 0x73ea, 0x5, 0x7, 0xff, 0x200, 0x10000, 0x9}) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000acf000-0x4)=0xd94, 0x4) sendmsg(r0, &(0x7f0000082000-0x38)={&(0x7f0000a9d000-0x9)=@rc={0x1f, {0x9, 0x4, 0x9, 0xcf9, 0x0, 0x7fff}, 0x2}, 0x9, &(0x7f00007a8000)=[{&(0x7f0000aab000-0xaf)="c8af9c83226dc25ee538b931b650f4b34739065543bad88a4006c210463de532df3994fcb1fa14d4dfd986e67be25ddb028828d42371e74821bc887088c85c727af614f940b6bfc7f0505626009c3ccdeaa4012d623caab417c14655452880191ac02a26d774a15e8a7ea972192c2deb6e41e93f7a002ccd2997c7b909cc82a6ed026ecd9f47fa87b5963b26ec2223d725428ba7f774d1493ff30996e83b417d207fa45abfd5120577b5660f44d7de", 0xaf}, {&(0x7f000000b000)="acd03e6ad100b84d48d83df72eab9dfa27f44dd29cf1e0e364d4cfd18f00d0b640f3ebbdcea96ea8ccbb6e46399139775c1ac363d526421aceb1d4ea69ca9344425ed8b37097cfb4ffb97108f09e0c9d1b5f1b26de1683a509902395442fbf9c97fe3000abd8ddd6203c70bdba57899051c34ab15583eadfccadb67dab5016476d11a6ba6637d6505e6157aed110", 0x8e}, {&(0x7f0000b8a000)="b72143e299102706d9c2c1d579412a7bf49f34bda6e7220e70ab029a5c217665aa123933a4ef4a121de12198cd2678fa892603a7dafc696eb6070498b26a6423", 0x40}], 0x3, 0x0, 0x0, 0x4040000}, 0x4) 2018/01/14 17:33:37 executing program 6: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000302000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff801, 0x2, 0xa30, 0x10000, 0x100000000}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={r1, 0xffffffffffffffaf, "637f91adf33b8ca8f2f7af29b09efc43e17936d320ffcb23cebea83e49e030611f0dc035301bc858f73059ddeb77d6b66576b19e6b7a24e17eb7c08d79e3da4cae8124333501f476c644215c5213d2936104222045d98168e7a7704c4fcfd9732beedadd891207a7352d14c4dbbe36e2fc40a80693edfed3b5d46d0abd8664d3e3688a0d7c2687a3c1304e509084caebbba7df93af6c18113b00fe66a59688058a410f5b33a59f96ddcf04dd0c94ddbb51b689a3693ddefc1d2e95ce2c7ec4d4cbe46bf929a904b4fc6966fe7f7dd177cf5686d3f9b1592a84e9cf6a84cc72011a0756bfabe18476f9e3320b4d1cb909a7c9a4ba3f41"}, &(0x7f0000739000)=0xffffffffffffffa4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c0b000-0x8)={r2, 0x400}, &(0x7f0000e55000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x802, 0x0) getsockopt$sock_int(r3, 0x1, 0xb, &(0x7f0000873000)=0x0, &(0x7f0000267000)=0x4) 2018/01/14 17:33:37 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f000001a000-0x4)=0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000014000-0x9)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f000001d000-0x8)='./file0\x00', 0x30) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000a000-0x50)=[{&(0x7f000001b000)="5591d4c0e5fefcdb30d39b638f65cf60ca530237b1ad7939764b8e2218296d1cf700bb38551b172faf76a60a308e873c98723dcc91dc4b1b3c531ee9002db18a9d08614fd1e1b3fa31e525149a6c6338a161ef85af8ec0566ac7e5a8f3939c5523a61003d809c3dd73de7893ff72b3a4f6e3006742205f095c2eabcb56c91600798c2012f7e4c6", 0x87}, {&(0x7f0000014000)="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", 0xfb}, {&(0x7f0000018000-0x34)="943b4da240dd3e1df3821ec7396a48ebf2fa17b79b30500dfd9ae5a611436061b7b466fda5849addf282a53581705922b10ce109092c4b302a5b930679c4d3", 0x3f}, {&(0x7f000001b000)="eff9e30a354ef8712177b340e5e866c5d0211c9f5eefc360bcf9d2bb6484f24e5ed0459ed55a56c77dc945cd7714c391813c3986694f9c4b92b6c4467d71314ea41c6e37ac965ae1729e0e8498c4eabdabba19d46293d14ef14f646d2767958dafebb21f5b16b983e49fc58745928f4f919538805dcf4639e89b3d27cc5884d65a79d27615e3680d2c45e0d88f3f4a50c655f2f120fd5bd4d2b3998cf764dfa1dcf297f32e7c1fb89683af7e13c2175f729f2bc0fabe44c4ee", 0xb9}, {&(0x7f0000008000)="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", 0x1000}], 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f000001b000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x20, 0x20, 0x2ff, 0x1, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@typed={0xc, 0x100, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 17:33:37 executing program 5: r0 = gettid() r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b83000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f000029a000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x20000200}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x1014)={0x1014, 0x38, 0x418, 0x3, 0x2, {0xe, 0x0, 0x0}, [@generic="1cbf93644fef85575b4f801b55fba6076d6a6e567d041734db517296cec2488da73af177c8cd6c5bedb44a8d266a74672424b2e328a9486f2ec657fd36a4f9550ddfc0c9db56c25959803a9a0bb199ce39c98c668caa3b25407b7966437138c64ba6f6284714913358a0c8a8771969655522d85b1d412d341ccbf261c02986b9fbc8ad0d1ca4a0404a5774ed271078541472969741f434979357401ae5d54f512082f06027e9fcc8b574c27d337a023b0e415282ad4c4217dc01a88665d496f7d32fdb0f0babe46c834d516501b0542666009601442465524d1f27d292ae79d6973acee1e3a5d1d32855eba1a121cac183c45cd35df2281d52b2de55247ab4dd257d871cdc58808d63cd0b5d12c77589509acd6eeea72b7c75a2c58b9a30001824900b266ca78e4fcc27427f002ea1b151ff882244687444d802d519e684052df5395d447af15545c1f24038c6196485d6f92cf8aaccd1d94e1381e5dc272db9077e7314076abf724c48a2ace11fc9e01e2bf0d10c83f7e7724129ec6e0bcc5d682335e667befe7c9df34a1c5ea45cb1e840f9eb15c1b163ee336403d15c3b88e4fe063945d71a3ed826a2b38c6dd6572f2beee63c4be2017ef468ff9fd6934c829463bf855fd739244ce3578eb369901a07064899041e4fa156381c9f83d979839a44710e0735aea2557e33b443cf3907064d98f7feca7090b17d1a3a597c714d7481b80a05af26c976f2a8961bfcf00b51fafe4392a1721405dbb10dafddbc485e2ed975da31b32de6bbb386552edf0de6505bb9305cea21d21b99b7163ee956cb3c00e00c03656ee750306845d8da56922b200a116b6675570ee1409bf481446a5e7be830232c29ce2ed7e1822e9b2375d4f1181e9e9bc3bede716f2aac701a0fa2b89f78dee49bbdcf4f56e373f1821a065d90af2e2d42f5f180c157f96a91a90ad542d81a0ae429ce70b56a2a7452716493e380fc5bb9518ce624c53321fe265436facd7f3ba2469de019093ce86e5af08001b294f30417aea380156d6458c71523ec3a4569a615445f2c17d7eeeb19328566429fc805e37064080395f0bcf7677581f3c67fe5532eb0953c958bb39ff72f044d1c8c2872fd587d2c13d01fe66006a927fe24c0666bdd6162d644bdde6072fdda2d7fd355b94d62002cc519dbc834018b0485400c74bcba81d7c1aeb29f9af2092a55184d3c74aa1d22fe58deae08798a9ecf3481b421a9b525441c12d84d2314ac99cfee5ac807e19a522b2f9c4199a66e6ac3063edf9f10dbfe70a331e62114bdb6e771d6b5d45c10682adf5e814fe5f4ef20822eb79926ddd063bda2b5a113b1691d650eaa97e22331f3c5856cfda3f248a45cfe6e06eda5514ceff860b9f2b4f17ccb330bece667a40ca340573f002f31e74e340c48dcc655a552b32ae59e9e339d0a1915bc68a0bcedf252775c808177efa896fcd1de5ac51caadea3c064f544744e53ce8729891820165f7c8fdb8641d90bc98c0be6bd2dd8262ffa0ac8769f7bf8820a603bdb59de01506e7a3388cfd451886d91323933cc6674c032cbfc9436bd27ae1637f324352f6aaa9fa230f3cb0bf5d390a70e2e4f53dcf19a1afdb3d51032c2d086726da34aeb4e2755c7da808aa2e11e36c0a8397c8a5671f5918f3dde9ff5f5defa31caaca312f324792b9d37a23efbac3767fb56006992bb4c6a462e636e538ea7213bc2398ae5c540da384b3cef2dc57d47a7c8b79e8b9b3fb60782cd6d98b35ec061efa797d897d750ae4b1b8aef5fd7e9bf1201d1066d2d7227d8cff564424658ffaf27f50300a8825d6b7bce80e7ddf22e528536f759dc3ac97c8fbbc2040059eb70e1d8713f9f978b112f6cd7c311f7721097612e23cf8b5987af49a1784a16f5ed4a1c3450311cb5bf58ae22382ac7731086b6b119fc8eb345b691702622f52b34dcf6b3f94be1e8646ebdebacc2a6c42d5f6ff7bc2f5866c9637200a3772d15b0598619983ebd1940ed9424a7ca2f4c03bde92955d49a2f39d805e24afcd98301b08ce1767ad29bb19b5977cc9fa8e36947961b1d799179daac4c5c1dab9045a95e79f4318a80ebfb4f0c2478d3c334140f5c9e915f0fc9921343d1c817a97644095045f90602bc45616d7e73b1ce6393d5c9ab964ebec18501efe6ffc802c91d9450b7fb5d4df45690691b4213aa15a164c909b469c5e86c1612b1a318d0b8b4bf83daeaa28097c7ea95a967564d48e3d09acb25311b62be1d1b533f671d9bb367d6615e55b6da8d94f72568ceef69a8182fbad384ce27ced51417c2f518bac687e3373291eb374a428770cbeb3ea009d89c5aa83ebf2f3b33f5e674c4e2bd24a9ee4b7efd08632f556e58bdd14f5444aa644e8f38b9b69b4b4ed0ff01a9309d72371cb225a9ecb8a669371b7ec940f7c2e358dd0bb18fc360b1906af1d5d84e14e6394b11459d6ead3cf46a4cfae3219bf994f1e45f901ebd209396e6760e1f6337b2666bdf9a6c74317a92705126019a7a46d78943e05b3b574b78a57b7b06a5c9ed25c2ecf663c4fc9c1e67c358c987260c0366a37c58c4e3f7c2644e6c4e2b498f498fa111245b44d72feac0986f524a1e19a0a903653582480827b83df07ba932a276e0677d480c7a2a2927309d846e448ed07d8ea982f93a6bc0cd9f919e1b2f6355e13aa29d55fbf4b5236a3ffd7f3d146d5a67c606048c7024d7ae81e249dcf93fc9d15ea70bb8f76c36f35485d7121a0a57901379f6e7a3d4c63d9e61dfb480aced790e4a6d87fbc774b9b75423511840d8eea24a16905a11a9fd1ced75dda3bff316fe804c5d5311b60238be0ba268a4770e00e1aee06c9861ab3da7b491d3affea07eb3e2c85ec6327acb088c8c87019b187271567c766bf453d78d7cf0c0a925f57bb5b323eb2188e5c29cc1e667b73bc6a2b0201a47aeac6db7437b589684519fcc65e95cca8698637babcadaee59583425682d0cefd86105a1c09744251b5cef64d2b4f5f9d78a4b13b9273f81613765686d2f0c422df245c4ee3b69a1dcc5d31f129d3b4d16d56f035aa7cf98293d4d51b54ef814c46ed729c2d76adf940522515baf6be2be6dbb7f1cae6e0e15a288ee7afb4a201508ea5b2be63667d0e4e4240a9e5fb6933d6f55ce1cb2384ed4bc4f2261307c13813a419b8b56e2037722312abae17c99b2b3d5b9481e1b63ee2e49f366c12135cedaab260989a07108a7646f3a6cb2bceda656a1f644ca8d659aeccd83e2c907f7cfec02243eb130ee53bedba972fa3facec15bbe55afc7239e8552d461d15c0f9d7f9a9d50df7ac54aa74dfa58b664292ce09b0d76c3df615705dedf980424194b7c6b35e3146cef3c5a857e2bf7d41ff62a01c066ecd68fcb82bbb1e2c9a755390f1dca74c026d579b2965094e730685bcccebfa3fcf44591e98020a609f9c82249a4deaf05f393a62a9958d7ee3d55ddd2a74e1f00b89976a58d4a3b8939bfb5d36284f50e5ee7c20d1faf425744746a66ec96f7506e45f8e661e450a1f8432ce0d70fd7f081989775aa41e56e69f7dc137c1d8a0c33d6b3d2835b62a06534833961e96415ee5344dd654ab5e2d5829235f83392394f7011b205b57dd4078f98b08365676f1b80673e55a547ea93dc1af2310543d7f891f909dd56c0483a43cc9da8b988919ef883768a18b992fcbc33195054b3eb16fbb548b23c01224c7edcf75bd42ab1c3b9794233fb5574674bb5fbf533fe532e1e66536ffd3592b7194d6f01c0dc718f25d786ddedf094e235b152db2c20e043d34fa4c4a7f51fd1f733dff474491c321e42583815fd5e637fffed06528d94ab86d60cad6a17d5644dafe9ec2b9060c6779fc3d0cca9d8f1de60e175d67d0b21c54e58d00063752668c0b94aa331051cbb77ea104599220f5f33629b44096a94666da2ca89d331a5477a7830f2bb834c860bd99d8a099e9730ec750448da457016d22c7d19fcc733642844f45b9a0f479db2526bfba0d717ee74f5924e98ec5c5755596478ad1922a78024baf673741f6ac50bb58b7e89d3657128222a9b3ec081ed12acf62adcffea66e589e8febafb91620c4c58f72ce116e43706c020d3881d68361a7217e5e3d44a862e491f1162135a541df71cd98d75ea991d677093951dbb3a6b3fcf5c948fb54be03bfbabb58e7a9d9f2d6e6938fed7cedd7b48187d99241127c01a1167aeec6b12e966ea73d7d16b7ad961fbe56a77a1ba431866f0820a4b85b396513e2aed7eabeaa693d0ab87e4a974f793ed82358f78ee90355aae95081ac64f82ea31a8e8413a59fd0e3a8106fb92781087732a11c65ff3642cc33b8913c903334e4d144ef9f957293d3213e1cbcf71313badcb04dbfbac084530742436bcad992a34df4bf57a4f1a84e3ccffab59d71710febb0c4244f2b74ac34d5857182bd3ce66aed30196308982055f426d62d9005f82205f291c223e3b0d5367b1ba3cfebc89c7679c7e2f3c53ff5bbddb626cabb1fed67b9b621117b35b1d37bade4f572d5a13834295f90f8c1884355314c2bc18c7a91590a41702977ad73cc9a04faad805e633a3083d0bd1f6db580c8d44816d2daae1af113c94f8ea2b3158b06c191522c9797286c4979cd818d82986487886ef8dc89adccaea7710405c8c9e84c99b11523a03b1fac2539d06dd1e0814a302ea1eaf4acedef583e4473e611367dc5e276d063d56c0c9ebbc870c55bda1f511bf2e8a2576f478fe8b8af3f23f44a7aa0c5715b81d00c8c3cd2a9469dfdeacf86da76a900ed4d380f29697898e8b7c5e8b76fbff0dc84f3d569cdad260b6c314aadba31bebdba0906421dc6c5a2a1c7477c714bac32b69cbed6fbf63528144ed317f69a6255a7b83a958c026887b8f53422381720ee620727866d2b3296812bc9e7235adedd4c991693b312b8de1c2a67fbd230e8f6f12a409771385b0dd30b1bc4cfcf3c3dbb5293a2cf5ca14632865a7b3d93ace329ea8533e49387599f99effcbe6e0e32a59a548027417e8d2dd084c3b7df486787078f1bdef89eb07bdb872e03fa55bca786b77ae3ead38298c51ff553198b1a942cd554fc217c31f5d46d5c9175945cdb15bf5f81cbfec0ed02fff2dda74dc0ad52486603478e9d32229df8bc00448425b7768c5456ab962c8ee9145e8a4ea0bd31e01f98229f19f02ff78ad4d5bf271e50278efb0a3e5a4050028f9c5ac631518e2b445fdabed9b55ba4f8c931066db70aa4011a67c00fbbb89bc8d74e3f54fef6f50990419fd9f8c8e1e4e65c664b620f3cfd0cdeaef0d26795b7183cbee6766cef0bb9894048e3144c6cee64f20cd9a2ff77128cdb2bf89ca8923e96b23002fb474e8085836c025173c234f3b5bd5e5f9c58ae92777dcb753a2730e7ce9f2a672397d6588eaa4eba4a151dc121b991ffb402e779fd995dfc3aeb69337e2579c6f36cfbabbe1b986ba0ce0f452d556a22cf896a87283ec2470004f4bae1ded5a9964ce2192f86495bfadb7c8a73fb681f574e2fcd2fda36e438c099f81ff0a95f88e45e35d7f5c65b30d4090a773df8fb755406aa591ddfd2a6c8eea941cbc5d919975356e45eab5b43eb32f3c90ec03947da8382ce0853562115534b0112f9f3dd4e47b764abde41921171d73b8c8c0d1f5e812829579ee17f51a3d638eb3f38790aaa33ea1a211c1550e9d7fa79ef7caf0cd27e2ce1102b90beb89b96a9a89878fb6d48b5ef79cbb39e2ca1ec59e83d91d350e90d3b623674abd955e218c486e60983e128f9a8955d5e810fc51a3841fad6aa8e37aad4b6b61c"]}, 0x1014}, 0x1, 0x0, 0x0, 0x1}, 0x4000) r2 = gettid() tgkill(r0, r2, 0x0) 2018/01/14 17:33:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00001b1000)='/dev/rtc\x00', 0x10000, 0x0) r1 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000832000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008ec000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000a82000-0x28)={0x80000000, 0x7fffffff, r1, 0x1000, r2, 0x9, 0x5, 0xfffffffffffffff8}) r3 = epoll_create1(0x0) r4 = socket$netlink(0x10, 0x3, 0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000028000)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000030000)={0x0, 0x0}) ppoll(&(0x7f0000cc0000)=[{r3, 0x0, 0x0}, {r4, 0x0, 0x0}], 0x2, &(0x7f000002f000)={0x0, 0x0}, &(0x7f000004c000)={0x0}, 0x8) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c64000)='/selinux/checkreqprot\x00', 0x8400, 0x0) sendmsg$inet_sctp(r5, &(0x7f0000a20000)={&(0x7f0000968000)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000017a000-0xa0)=[{&(0x7f0000213000)="ca2eb5da77ab78fe01b341f9113e479fb4a5c9decbd4858683023640f17a647da461f876bce704335c7eb85adbe4042420f4acb50734613c1d9475b55f2f2900ddf77a3191f77d058cff9a3e201fa07c7ede7c2ee7a598a12b42dd66340c756d3e75e386f5ba78c910036a0c279887aa06a7be0751bccad3018e883809e92bbc82bd5d88a15c55135e6df8de7c2b42cc561209135c4b410776c10d0c715ff335427eed607e724a5c9739bf7f53cb73ea3e39f04012e0d7add014e7feb2ef4172a99bd5f08bd23a4a3c8a38554ba0a2a95414ca6bbc1b", 0xd6}, {&(0x7f0000114000-0xf1)="5d75053da8b8d8f26d1705c34d837b763e07263c3e6cb90ad25a2dfd724d05dd51cf5dfc70aa2c34bb9808c03cac9dd3cdc472e13d91b78f6acc30ecff5b1759cd8c95ddddc5b23012cb3d66772a8b3aeccab8cffaf5e31958fb554247cd64daba397d04b6d66e2eb5778a06b9ba4e70a86eb8138bdf028b9b5c97f145703e59b21db875bf39b3f67fb8ce41794654d953f709152933de118a5eadcff24d7b38008ff9bd6bcc1bf3b4bd3876808ce2a8dad7537e29e440d2bdf759e4a45c15b50e7151c9450823c70287f66af8f90b7e3abd572cb320ae7224ba47281760961e655e58b9453df89ca9249708195cee5d99", 0xf1}, {&(0x7f0000769000)="9669867e12fcbbcf9733a041a5f1178a6728f36cef457bb6b276665d5b6fde62e4b2623c7e89ce571d2443548c08a0c60042459b48cca37f65460e711cf89abe5d29b7f64af0c5d4ae6e35a03394e378441f44d3d2049d29f0bd4f810d1859c1a3504bb2997a075a43c2c8cbb98f78cd1128f1f90b95661e1173284060ce5132be4c76679db80309cc2d6cfa8eddba94dd0347d495f3f9b2386af064582a650292c2533d54c57c7c94cace5b86ba8a2b54cd7263e02c7106d614e4931ede6079d1fbe91e7593150297070900545c205e7263b4745f71a4f753d52d12cd47238451aea82097963bd672b24733c56b28033568de3211381acaa245fde603bfecfbffee66ee6a09a7e4266782e7b4b96ffc0538c5db917169b4ad135fe20efc04219dc4743574650688c324d65a929deecbc36325ad9816c38dd670f0b63fca41900612221c4919e08a7d183550e4c6936fafe9fbf241877bfe29f90fd84988a8ade4013a9c93df888f8765c38d29c5f04b2fba560f001cf57d994ae8040a2648829f6b55ef6c589b436fe1d124b00bfa86ee575437a44956d6d7919f4e37209449ffa93433d4f10a5380c500cd411edc95145dffbab57f50b6695f839e557b9da4845022b5aaad914bc00f92e949f54c8e2f4885efd730e285aa06c01d8c335facfacefaa6bacfaffea9708ea2d206fb19040a7ce999ddea142a69bb5d5cf849398e9315ae255eb453ca313fbb52d0dbdfafbd26dc6ff7eb50bffebb011099f941b9fd91aa80ee861ec21f652827161fcb2425bade2e6d7184c3807b030db34c61f07dab4dc4f9ace1f235c8a9fc7cc3de3a2baa2b36a5073e24390f6c0182432ad935680eeefd561231c93bb5ca611210d5d86d29e10f963b05eec31efd0727d5fe92f7d599ce7413a2dc9f750dabec49c5e4079ebb0fd7008a7e52ed1c4aca58afa54d9f276a1e04450d32d3e21b98d969447d0638721bfb10d0460de69be080e660109934bcd99478312b3c2ecd48aecd754a2e4b11cca2bfe850f2b79b270bdaa6b022a8da39afb217004efa46c83caf41a3909ab482e86999d5e6cc37098edc5747d1af155a7fdff8c54117e6249e0701f7f5db97658a67afc55e99b249acdb99db9c7084f98358c9ff0f5e31f86ca46e71f01b24e5d9f3f03132704a9a7179cc4552746944e3360ab3416e36b781c9cfb0bc85dfc34f27f01ccc69e977c2cca01a1434de8a2ea6a720c425707e48629e10fa7f57b1042690ac49b1ce82b0d5490de28fe897595fdb4856bcecd3ea39234090eb5c5b4a839393de404e3bf25ce70151b79c9a5518c0ce37b3b0ba7942ab988f27a26847fe54e57c5b8bc87ddaa3e110e6c101a261d45d70d3d7e6103b3d6f10b52a3a73de613635627750e81a2365b687e6553b83900d00feb22216622fdd556cfeb110405266386e8f90c7e6e3757782a50702ad69671605a9cd1eebdc12fc50ffccc3de62961abdb58ba8ef2ab7a2a26ce2269af9990e54e64179f56088b3cc520aa48918e68b42bdddf23b9f152cc0cb238f4a829203396b649e7bf6b6df305f7d6e4df2670f3ab8704515de7ed61b39328e8067ab6f9c45c9277ff37d8a0c202e4a2c61a8315d1fb13745f44991e9057674238bb9d35fd199a6d68f283b50006c5bdadadf560a094dc468e5700489973e4e804c3c905b032c761d061338f7bedbbe8f282ccfb9f6db93aeabba868c7eb599113909afdd6e9b9e5548ccc31f7cfc079024f35b78fbade5a2321208de293ddd4f7ed743e04fc015cc21c121c55fe7dfb9d67d2a4bc80bd2bcb0cf04bf8a02f61d722548530769f90c63e9ade99da018d2f3774eb2e52ab37efb7546b92a9345f5099fc4e80664591e395802b36f0ea20eeaec51aa7bf21c1fa683308e0601bcbb8a66e0d20af98c33de30afe043b38c291f695f3b42fa40f6c3c865f58ade5d6612337ff65e5778470cd4596d81c49a3e45c64522e6f2a4c05b8fed0f05a486132b700662558b56a5b7e564b6cedf696455bd291efa4213731ce29da495e4a3658e1c4d8dc18b179419a1f6e44de6663f9d18a679d2c6f917381b481681ec8165b0ed523f383f3e32bfa539de3e83db2abd83bb7e601e70e8622b5cabb7d65be2d97bb0474ce5e608e2c3fd643a74c170e35d18921c411cfdce7379bd5fb4ff9f880d31db06414d7e5440f7a727d2004b03ee81d31c84439ded73d06feb3f01ec30644a2599f665f0ee0c2b71f49d72a62b3f023b38ee7e7c84f0dfe808ab92321cebeb03cc92544bfcfbf02e3f16420e21c3d57063d2df70a855b254e84561f691366e080860e51d09c01865c14ebcc0fd2cf034820746a2feae77c650a75e94d7541a2c635fe805490f5c4019a92e9efab6b3c44048c6f6bae4a630d95e29ebf659f7958299be0a29fb12fc22033196cd9d5606fe07a0f612efbd3016db67cdeb0db5ec42f946ec94c2276845cc19e20ee14a71f16f85327b508e3f54b2a766e391e38c1807f500119e7c5d1812b136c22f86ba94104ecb79e74c95a388f50dad73b81cbf935f2310066a37991e4328cc57c728b69aeff838dacc755cc1e43a55b3ccef6fbada8c6ab0934d6cf2d026e08bdc45d27e999803f6ea54afd2edf17e6f2051fc4ebba03ea5b53ecfe86468b04736b30f9f4e051b01ba7b313634b5346a16ddd95cde435a563f4ff40018556ddfe85432bcdfe1924f7942f80643c65fc115f798db2680fb0061e6d4f3b6498028ff961e7f7e8e88799d6242d565b805db89bdbecc7ca52669c5e9e4658749555694398fc39081d28ff19dda7f6a43c94c94b55d764eadca6c5d3ff4b01aad94302f9bdee6baa27c82d12d0dcce044531443a0fd48153d18e0065d1ebe17fc240cafddcf2c7a11e2ae421141bc783f520fbc4745aca4676d70cb997c09c8932654ed8be2b8aa983f591dec241a83f3151e97ff68f4cdaf9e72b80bf838eba2bd11312c0ee0a33db7c65b4b24c7d5a9a291d2282bb9867c5b015b25c97042d04e97013d93184b8913b76315f3cf88ed76e2223df45d1da24512a8e24d328238a4b53e33621dfaccb72ac62a8ff5ed49b9b804814a98accdedbdc16ee06bad6f0662fd4ee51758aa70dae96a916625d2346b2ccc2873cb7b8978a8dd7985e4867bdb4bec909d3d25fbd9bead2e455b187fc35e9d9a75e09941ebf4b3eb973f6770ba8116bca4184c5b4132aee65345f102ae5d93fbc6eb03b1d8c2ead63b6bdafb06d983e9c33fd021be11dfbb48aa0d551ba232778d36a40df5ab6414735246dda815ba4ee6a2b7572ba0e275e3d7b3a0dc402f8529a53f5a66c263b83dfd91d46090896eed2748ff2cb10dbe9f9ecf33a09d493303e1b4db3423745ed5fe97d9284b67397a840063a796ffaebf7df04407b3c0d1f33c5c907deefc3437f755443d0ad9d7e455567c128805a3326dd7eb70a4adee3ca9647c4a77321d601ccdd496fed7ffe330b0c4d8127040cd5c2cde27b4f99ca0b7964f2619b953f6cfd619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0x1000}, {&(0x7f00004f8000-0x28)="3ef6b9a9c9e76d684e5db2eae6050b97bbc4fad03bc01fe91dfd3f7e36a0d0a10f9163aa3bfcbebb", 0x28}, {&(0x7f0000dd1000-0xf2)="615b2346f21f4cd55e18e896a6f662bd5c7a3686e157e8b5a85445b0f70d01825bde01377fd6292fe795a009f26c6dae6a7323329c7a5d9a04054c70809a26794293fc6803803b646801b594d9b3344495a6eae198912886b306ecdbf73e36eec5cc309192da86e2e48f003f301fb498017a58a96ec4c0b4f607d5eba1ade7487d9a2c5b8791aae8d3b5c7fcf864b03607587f8e7e8a57dd7b98d361e5cc47cb7f448f0a030db2b140cd0f94189928059c78b0112ea1ccf57c33bc637995c7e0ec37aa94014143356414190ab5b5ce277c2c359b3d174e3279ed3f345a7ea8594c5344a5a87db566413158a92f1f74e38e5b", 0xf2}, {&(0x7f00006b0000)="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", 0x1000}, {&(0x7f0000623000)="7c82c9f4d74ec0ecc1064f7af99f218e321108af2da13717289dbe9b1e407cb762d224280cd99a741039f9ae85af59685e98b9379c3f004a60974a44bbfb1fda84d93fcaf4862e4b4c5c521d5a33239a0e78", 0x52}, {&(0x7f0000fe3000)="e992bd713963c1e36a5d01ad487032e88f249e35c9b8f7621c6404dedca50c95bc24461f8626a01f2c7548e6711a14798f26b86a04243974216beb6436be35020db52f28f474640a6d6e47e0356b385669fdb8da878df6e634141dc84b2c48d4b16def5f911d8ebc56ecd80ccbf4a59ab6b3f8d50ea1fc67a1e796cd97d5b21122f13fa04d59aefef93e6b497e18a67d4075576c3bc74880925164091cc1beadeb70454e3846fb78e7ed4a8990c4357eeae252035576e59beecc84195dbf018eb4a31c92d6921edc0540697468571cdb7d858a4b32d12bd8a74fcac34e", 0xdd}, {&(0x7f00003e8000-0xb2)="79bb060e9cb1341d758fca2262a14dac65a993a86d22d2d4cc9f1b6132e657ba1bd0702a6d958d19075aa98c4e57668db7f822ec889c98fa89f48225ae8dfc4677377057846214b32316862c51c511d1c21223e2ce2c2b678a5fe8aefc9551b06beb65138b082b1739b42b8e5a063bfef0913d9f84476c56cc0cdf24fec3ddd133a8b49e92395c07767723fd3d9f7d935cbfd027a5882a132bf556de763359450e623b25f7645790cc2dab08cca71e56b6d5", 0xb2}, {&(0x7f0000a6c000-0xee)="749c0af6ad30665dac118b2222fab0c863a5d2e413fb3a9f6dfc8487aaed34d264745938ab9e7675de96d46d4c4d7ca7a083a15bdc906bee57dda1a17a70e4900f1cb73a0830ff521f762af0aa933476f9046f3172fd13dac584166c8f0f096f683ca4e3e63a5d8d594fcf38ffc09e549dc07669221fa75d0995c90f4bfbc89f21b6884bc46680034c521762693fff6a1eb2005cc0239d354025bc1fb1edc1ad6c5bb2c62d9c26a81b06cd1f02a8b105a755536edd47e1ae02884698362616a4747973fa6b4499f87029f4ff82eea56d04157d120d8ee87c07fd61ac01af9e61e5521c2f93fac3c3b3e3e67147d1fd72fa9d106b57055a", 0xf7}], 0xa, &(0x7f0000ac3000)=[@init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0xffffffffffffff01, 0x1, 0xfffffffffffffffd}}, @init={0x18, 0x84, 0x0, {0x101, 0x3, 0x1, 0x2}}], 0x60, 0x4040045}, 0x20000000) 2018/01/14 17:33:37 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000fbb000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000000000)="9057fbb1a4e17e54302640af8a38dce015006a4de1134260fa8a846dd160f5ab0b799985032c30429f8c024a64f8b3e50645b9e3f96768959e63b1a413637a0e076548f36647210461618f34ad609713dd10b8db08471f9241f96617b0840daed3b2c082db0f38c4c129800b73ea48b10ddfdb552bff3d6991b9aa095a32371883a3abb8c6ef316cdbd33f78eeb68feaf5dc91c8cec48f4e7b1650d977bb5b80053eba2a4b5e083d5df2f430ea20ff194e55c3735e962869e73cc92d8b8b51aec7", 0xc1, 0x4000000, &(0x7f0000001000-0x14)={0x11, 0x1b, r1, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) r2 = socket$inet(0x2, 0x2, 0x0) clock_settime(0x0, &(0x7f00008c5000-0x10)={0x77359400, 0x0}) setsockopt$inet_mreqn(r2, 0x0, 0x1000000000021, &(0x7f0000991000-0xc)={@broadcast=0xffffffff, @rand_addr=0x0, 0x2}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000042b000-0x8)={0x0, 0xc5}, &(0x7f0000e01000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000043d000)={r3, @in6={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x3, 0x100000001, 0x20000007f}, &(0x7f0000837000)=0xb6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000153000)={r3, 0x3}, 0x8) sendmsg$nl_crypto(r0, &(0x7f0000b18000)={&(0x7f0000965000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f0000a18000-0xf0)=@get={0xf0, 0x13, 0x101, 0x6, 0x0, {{'rfc7539esp(cbc(cipher_null-generic),rmd256)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x400}, {0x8, 0x1, 0xfff}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4040001}, 0x4000) 2018/01/14 17:33:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d6e000-0x16)='/selinux/checkreqprot\x00', 0x14000, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000c03000)={{0x0, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) sendto$inet6(r0, &(0x7f0000e6c000)="", 0xffe3, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/14 17:33:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0x100000000000000c) write(r0, &(0x7f0000a51000-0x1f)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000056e000)='/dev/ppp\x00', 0x8000, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000509000-0x8)={0xdcd1, 0x40, 0xfead, 0x80}) [ 62.359963] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/14 17:33:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r1 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) unshare(0x40602) r2 = signalfd(r0, &(0x7f0000fad000-0x8)={0x0}, 0x8) sync_file_range(r1, 0x8, 0x4, 0x5) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000ed3000-0x8)=0xb00) 2018/01/14 17:33:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000000000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a1e000-0x28)={@generic="4d71dd6c074707be23ce66258f25a4d2", @ifru_data=&(0x7f0000912000)="055f685ef054db4cc198899b38516e81000577fcc15e9e40cb7a86213305ab51"}) pwritev(r0, &(0x7f00008e9000-0x80)=[{&(0x7f0000182000-0xb9)="435eb934c1f0c980b68778fd0ca1dd6172ece80e380baa20072e1a1056dc1ea07bc96e9cd3b956ccd0f69e65008835839ebca60b3057898625a1879e0eb6f550cec14974507d41d5eefd925dcbdba087c7274db067abaa3146b6c9e497964ef70159a0d5fda6faeba38c5edbeca856fa27a2d799c5b673c213bce174df8b4bfe946925856200eb84c751041f4401f79aa671913b2aeec3edf87fcec2bbb1b3f11e6cf1a423543602443356a48f4ffba20ec0f317f7f148bb6b", 0xb9}, {&(0x7f0000bdf000-0x3b)="05e234121a7895d7e3cabb51293943d99ab7831d4523a6ff543af8884222e97e8e32308917944a2757e7942535025446560cafeab20eb3e4d06609", 0x3b}, {&(0x7f000006c000)="2496a241fa657b0ead2de912b144ee0f49c829a4ef69cf5d2f22a08a380c9f44060975ee987a1a0654acceb0ee26e0fcad10a729ed8943fa360dd49b822f1e03af1d807bd615c282b0cfa53c9a771df4d04b92c044a70415ce9f56bde1b5aa0a0c949a4fca6f0169dd273b40dd7ac859451d13aa7cc64ab42be4c64d38697d6b3b059449c7a23125d59339ca0728421458c0f3aedb02d38d989da3ef7888d37dffc8e68e5e51ce14a2c5d0a2e7999440599313d03b174a02cb3da32c724f0d4e19306cb136f37a41dd39eb8d670621af097233", 0xd3}, {&(0x7f00000ab000-0xed)="5b410d5c71aa39ab2fafcc92d23d7e7e57d9e57b4dd5bd0a4f7534d18d625d3fe5332d44d6c7768e736d4265492bb2ccd2fe810cd9b1cab00bf160b6f5aafa356c61a0e8c9efa95e5afc89cb80245eef64095ee1977aef01f4ab72d03b13d89c24e17af4e28057d1af7d221965b75c5ebec092608c4c952e411d347d6cd746c9e51fbeb9dc5a316153898054b00e27ba9c479c635ebf161df7f4a2d35a758f0897f738911cfc1b4323b3bae664d3921baac94ac6d66dec1b28e210c5a0512956c65d324781fd7810d5a134432c1dd8c18b2bfa6ecb18109aa54d784e39088314cb6ca967383690959af9681076", 0xed}, {&(0x7f0000792000-0x19)="8fd5c94a34f0f0c93168a9b68dfebfadcb18b304b6182ff895", 0x19}, {&(0x7f000049e000)="60525d6845e01dc1eaf680962a77fe259ca12c01c7dc76401a5825c364a1733cd7bc93d26a844e66843a5691e71d2df977760d14b6ade41e0bd84bcc8dc4f1bd8ad92ba38a60e17841ac727f7899e7ed4c80cb160922317dc2071a636abf3049", 0x60}, {&(0x7f0000c18000)="6381993031cc4a87c368811fccc0ec20bac4e45f2fe3e8e6f4f7ce3170feca697b297c2d70be806b56dd3dd1d56ffe031d266ce23b4d757ce3b565a826b8fdf8c854cadca770a7cdc8287e64cdf6f4719c38a95ee6db63d3d9256c99ccbf9ff2485c686279ea3032a761e1e9dc2476221c2e3f9c43bd3a71613c06ac86e2018fd6b3ada4e5d6c1ea2ed3547752f95235863a853991d499cf8c213789b5f35ac75c760cddd49867ee6ccde24fd8db30e545a8045048484eabcd3ccec8843ac141216f8911557070c52fdf16684a0ca02083b4bb18bb2dd0", 0xd7}, {&(0x7f0000f52000-0x86)="df7c2fc4c01f17b28028b4bae905ff19fb84644fba0fad0a14eaf1fed072cd699a5689205998664f506978a250f25d8ded45bfb74ad1c4ff7a5d7f165ac1e98df87e8a9c2bab249a54d9dd1e525697b6fb5fa728c477b348ae941c6fd0603b1f69505ffff7c8993c1d4e2512a0c5305a8aa60fcfa74677e4415fcc068c89bbdff1198c22b3ba", 0x86}], 0x8, 0x3) getegid() ioctl$sock_ifreq(r0, 0x0, &(0x7f0000109000)={@generic="f20bb2d48bc043044775cd13178e4c98", @ifru_settings={0x3, 0xfffffffffffffffe, @te1=&(0x7f0000618000-0x10)={0x6760, 0x1, 0x100000000, 0x4}}}) ioctl(r0, 0x227f, &(0x7f0000b18000)="5d8d") 2018/01/14 17:33:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@common='bpq0\x00'}) getsockname$inet6(r2, &(0x7f000040d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000946000-0x4)=0x1c) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) 2018/01/14 17:33:38 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f000001a000-0x4)=0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000014000-0x9)='/dev/ppp\x00', 0x40, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r1, &(0x7f000001d000-0x8)='./file0\x00', 0x30) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000a000-0x50)=[{&(0x7f000001b000)="5591d4c0e5fefcdb30d39b638f65cf60ca530237b1ad7939764b8e2218296d1cf700bb38551b172faf76a60a308e873c98723dcc91dc4b1b3c531ee9002db18a9d08614fd1e1b3fa31e525149a6c6338a161ef85af8ec0566ac7e5a8f3939c5523a61003d809c3dd73de7893ff72b3a4f6e3006742205f095c2eabcb56c91600798c2012f7e4c6", 0x87}, {&(0x7f0000014000)="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", 0xfb}, {&(0x7f0000018000-0x34)="943b4da240dd3e1df3821ec7396a48ebf2fa17b79b30500dfd9ae5a611436061b7b466fda5849addf282a53581705922b10ce109092c4b302a5b930679c4d3", 0x3f}, {&(0x7f000001b000)="eff9e30a354ef8712177b340e5e866c5d0211c9f5eefc360bcf9d2bb6484f24e5ed0459ed55a56c77dc945cd7714c391813c3986694f9c4b92b6c4467d71314ea41c6e37ac965ae1729e0e8498c4eabdabba19d46293d14ef14f646d2767958dafebb21f5b16b983e49fc58745928f4f919538805dcf4639e89b3d27cc5884d65a79d27615e3680d2c45e0d88f3f4a50c655f2f120fd5bd4d2b3998cf764dfa1dcf297f32e7c1fb89683af7e13c2175f729f2bc0fabe44c4ee", 0xb9}, {&(0x7f0000008000)="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", 0x1000}], 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f000001b000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x20, 0x20, 0x2ff, 0x1, 0xffffffffffffffff, {0xa, 0x0, 0x0}, [@typed={0xc, 0x100, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 17:33:38 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80b, 0x9d) r1 = socket$inet(0x2, 0xa, 0x0) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000c6c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ef2000)=0x14) r3 = getuid() mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ef3000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x8, 0x1, 0x3f, 0xa, 0x80, 0x0, 0x67, r2, r3}, {0x0, 0x200, 0x1, 0x2, 0x1, 0x3, 0x1, 0x6}, {0x200, 0x0, 0x80000000, 0x100000001}, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x2, 0x0}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x2, 0x0, 0x6, 0x0, 0x5, 0x9}}, 0xe8) 2018/01/14 17:33:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000a29000-0x108)={0x4, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000084e000-0x4)=0x40, 0x4) 2018/01/14 17:33:38 executing program 3: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000b7d000)=0x0, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d0d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000dc1000-0xa0)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff8001, 0x7ff, 0x9, 0x100, 0xb8}, &(0x7f000019a000-0x4)=0xa0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000399000)=0x0, &(0x7f0000c00000)=0x4) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000dc1000-0x5f)={r2, 0x57, "535d4eaf0117d58c1012a15ef81220602eff36829d2456c8feb0332b44629ab083cca71246452f8a18721571f4302072ed739a43c5accd8c969a4c457a8bdf493d8c1d82d59f042da3f3c674596f2310b0e35e5c2008d1"}, &(0x7f0000277000-0x4)=0x5f) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000046f000)=0x0) 2018/01/14 17:33:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$dupfd(r1, 0x409, r0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f0000468000/0xe000)=nil, 0xe000}) 2018/01/14 17:33:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fstat(r0, &(0x7f000023f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = mmap$binder(&(0x7f0000fa1000/0x4000)=nil, 0x4000, 0x1, 0x20010, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a84000)={0x1c, 0x0, &(0x7f0000ad7000-0x1c)=[@increfs_done={0x40106308, r1, 0x2}, @release={0x40046306, 0x2}], 0x98, 0x0, &(0x7f0000c30000-0x98)="cf27c96f8032a4f24d9139c756f09cbf77f9be6d2db88121411986966b532662fd573b66c67414e88d2a6a24acb1aab0084b071bc10ee69057e13db4245aefbe084eb34c9992622d5871a714938bed6bf6eb4fde472115f0c20503431b5a0740a044270183f3e831d1fa613e4c759b40f53b87274db360ebd71bbe2023a581381291b5e349a9b3166d7f6c4c0bffa16cd67435c05bea484c"}) mlock2(&(0x7f0000dc2000/0x4000)=nil, 0x4000, 0x1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f52000-0x4)=0x1ff, 0x4) 2018/01/14 17:33:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000db2000)={0x340, &(0x7f0000326000)=[{0x35, 0x0, 0x80000001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000005c000)=@common='nr0\x00') setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00004ac000-0x90)={0x4, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/14 17:33:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000fec000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = add_key(&(0x7f00008db000-0xa)='syzkaller\x00', &(0x7f000081d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000084f000)="c7d4108cac0fa6b674f33b4b2aacd1c524e39ae51f4fd55daac70293fd28abe87806ccbeb03ee584a78f7054df55f151f83f3b016e5ffa1d7cc4b01e3152a8f6401705c1d224a31049c9fd274572bce9f37dc3deccee023ef6b43ed26a41dcf7a50f22f59d8dbb352c39694e2be2d1e778c6065b3a9e177771b475319fc772bc27f4e4e731a34bbe2445f3f59cae99d83c9e37e0a0762857e3d99d2052a36a2a1f2638ba158c3d5417f68cea9cdbc252e14c5799b0efb8825192dca5ae518d9a8b5965a4f649a6c5966a90a23cadd9742869aca4a410316a194054e83f68118c4fd79d24083a40f63680aaac983b", 0xee, 0xffffffffffffffff) add_key$keyring(&(0x7f0000505000-0x8)='keyring\x00', &(0x7f0000e5c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000853000-0x9)='/dev/rtc\x00', 0x0, 0x0) dup3(r2, r0, 0x0) 2018/01/14 17:33:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000b000-0x15)='/proc/self/net/pfkey\x00', 0x400001, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) writev(r0, &(0x7f0000bfb000-0x10)=[{&(0x7f0000440000-0x2c)="2900000020001900013d181000d9f606020000000000e4019e0000040d000400000500000000000000", 0x29}], 0x1) 2018/01/14 17:33:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a8c000)='ns/pid\x00') ioctl$VT_RELDISP(r0, 0xb701) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00005d8000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 17:33:38 executing program 5: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000034000)=[{0x34, 0x0, 0x0, 0x709}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000009000)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x2101) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r2, &(0x7f0000036000-0x10)={0x4, 0x5, 0x9f2, "c91be9902e39", 0x0, 0x0}, 0x10) 2018/01/14 17:33:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000b8d000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40001c, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000059c000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) 2018/01/14 17:33:38 executing program 3: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r1, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000a2d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x201}) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000b04000)={0x77359400, 0x0}, 0x10) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/14 17:33:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000edf000-0x16)='/selinux/checkreqprot\x00', 0x101082, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000d26000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000695000)=0x24) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007cf000)={r1, 0x1, 0x30}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000ad9000)='attr/current\x00') sendfile(r3, r3, &(0x7f00006c7000)=0x0, 0x2a) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f00007db000)=0x0, &(0x7f0000088000-0x4)=0x4) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100002, &(0x7f0000f61000-0x3)="80000f") pivot_root(&(0x7f0000996000-0x8)='./file0\x00', &(0x7f00007ae000)='./file0\x00') setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000c37000-0x4)=0x9, 0x4) link(&(0x7f0000f63000)='./file0\x00', &(0x7f0000d03000-0x8)='./file0\x00') 2018/01/14 17:33:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000768000)='/dev/rtc\x00', 0x60001, 0x0) getsockname$inet6(r1, &(0x7f000091f000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009c9000)=0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@generic="6a521ce67dd8d1ff4185308e105e3df9", @ifru_flags=0xfffffffffffffffd}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000b60000-0xfa)=""/250) munmap(&(0x7f0000656000/0x3000)=nil, 0x3000) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000656000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000656000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00001b8000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000657000-0x10)={0x7, &(0x7f0000656000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00002a8000-0x8)={r2, 0x3}) 2018/01/14 17:33:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000f21000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f000051c000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003dc000-0x4)=0xffffffffffffffaa) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000465000-0x4)={0x3}, 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00009e7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000377000-0x4)=0x8) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000283000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x10, 0x1, &(0x7f0000922000-0x10)={0x0, 0x0}, &(0x7f00009b6000-0x4)=0x0, 0x1000000000) 2018/01/14 17:33:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d66000)='/selinux/validatetrans\x00', 0x1, 0x0) fcntl$getown(r0, 0x9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r1, 0x8000000006) dup2(r3, r2) ioctl$sock_ifreq(r2, 0x89a2, &(0x7f00004c5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) dup2(r2, r1) writev(r2, &(0x7f0000881000-0xa0)=[{&(0x7f0000fc6000)='%', 0x1}], 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f00008eb000-0xa)='/dev/ptmx\x00', 0x2a01, 0x0) dup3(r3, r0, 0x80000) 2018/01/14 17:33:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0xf44) getsockname(r0, &(0x7f00007af000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003e5000-0x4)=0x10) r1 = open(&(0x7f0000c10000)='./file0\x00', 0x0, 0x120) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f0a000)={0x2, [0x6, 0x200]}, 0x8) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000d5b000)=0x7ffffffe) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000579000-0xc)={0x0, 0x0}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000a94000)='/dev/pktcdvd/control\x00', 0x141200, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000015000)={0x4, {{0xa, 0x3, 0xfffffffffffffffe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000462000)=""/43) pipe(&(0x7f0000f4d000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setxattr(&(0x7f0000813000-0x8)='./file0\x00', &(0x7f0000e9f000)=@known="7379737465532e706f736978294098755f64656661756c7400", &(0x7f0000a82000)='/dev/pktcdvd/control\x00', 0x15, 0x3) 2018/01/14 17:33:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f000070d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000625000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f00004ee000)="ff55d36cffba04715d0000000000000100000000", 0x14) close(r1) pipe2(&(0x7f0000864000-0x8)={0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000168000-0x28)={&(0x7f0000205000/0x3000)=nil, 0x3, 0x7, 0x8, &(0x7f000034a000/0x1000)=nil, 0x6}) 2018/01/14 17:33:38 executing program 1: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x74, &(0x7f0000fed000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@mpls_uc={0x8847, {[], @ipv6={0x0, 0x6, "809e45", 0x3a, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x1000, 0x0, 0x1, 0x880b, 0x30, 0x0, [0x0], "a4c1c2b4249e0f1bb61d371d3df0b844372d224d86f1445af01629f882f6fa94675575271fe534ff7cfee62b30c53c1d"}}}}}}}}, &(0x7f00005a9000)={0x0, 0x1, [0x0]}) 2018/01/14 17:33:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000041000+0x5b1)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ad3000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x10003ff, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 17:33:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000222000)={0x0, 0x0}) getdents(r1, &(0x7f0000140000)=""/0, 0x0) dup(r0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000044a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/14 17:33:38 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000009000)='./file0\x00', &(0x7f0000020000-0x8)='./file0\x00', &(0x7f0000008000-0x7)='mqueue\x00', 0x8, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f50000)={0x20080522, 0x0}, &(0x7f0000bb8000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='adfs\x00', 0x0, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f00007bd000)='./file0/file0\x00', r0, &(0x7f0000ce0000-0xe)='./file0/file1\x00') 2018/01/14 17:33:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000ad000)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000000e000-0xc)="d2", 0x1) ioctl$int_in(r0, 0x2000005452, &(0x7f0000cc5000-0x8)=0x4) writev(r0, &(0x7f0000010000-0x50)=[], 0x0) 2018/01/14 17:33:38 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000)='/dev/loop-control\x00', 0x0, 0x0) r1 = getpgid(0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000007000-0x20)={0x1, 0x4, 0x2, 0x200, r1}) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r2) 2018/01/14 17:33:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00003bf000)='/selinux/member\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000e65000-0x4)=0x40) listen(r0, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000ed0000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000000000)=[], 0x0, &(0x7f0000656000-0x89)=""/137, 0x89, 0x0}, 0x0) 2018/01/14 17:33:38 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c33000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000bcb000-0x10)={0x0, &(0x7f0000157000-0x8)=[]}) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000ff0000-0x8)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) [ 62.674104] audit_printk_skb: 3 callbacks suppressed [ 62.674114] audit: type=1400 audit(1515951218.240:35): avc: denied { sys_admin } for pid=10041 comm="syz-executor4" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=cap_userns permissive=1 2018/01/14 17:33:38 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000366000-0x10)={0x4, 0x7}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000447000)={0x0, 0x0, 0x0}, &(0x7f000076b000)=0xc) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000014000)='net/stat\x00') fstat(r1, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000027000)='./file0\x00', 0x40) open$dir(&(0x7f000088e000)='./file0/bus\x00', 0x4a3fc, 0x0) 2018/01/14 17:33:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x1000007fe, 0x301) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x4, 0x0, 0x0}, 0x4) r1 = socket(0x11, 0x802, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000165000-0x4)={0x0, 0x0, 0x0}, 0x4) 2018/01/14 17:33:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e61000-0xc)={0x0, 0x0}) r2 = gettid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000712000)=0x0) tgkill(r2, r3, 0x13) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000a33000-0x4)=0x50) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_pts(r0, 0x204040) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000c1a000)=0x3) ioctl$TCFLSH(r4, 0x540b, 0x2) socketpair(0x10, 0x800, 0x5, &(0x7f0000c7b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000389000)={0x0, 0x2c, &(0x7f0000374000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xfffffffffffffffd}]}, &(0x7f0000c6b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f000065d000-0x8c)={r6, @in6={{0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/14 17:33:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0xfffffffffffffea5, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffe77, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0xfffffffffffffffc, 0x30]}}], 0x0, 0x0, &(0x7f0000536000-0x33)="782a9b9b08b3c368da557374e11a644fc508a2dc21e7aefae0291a3e1b2cd8a5fc920a924883feaff66361d5876aca28d2d508"}) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0x0, 0x6) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000f6000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000756000-0x4)=0xfff) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000442000)=""}) 2018/01/14 17:33:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000400000011, 0x802, 0xffffffffffffffff) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000200080044944eeba71a4976e252922cb18f012e2abab40000012e0b3836005404b0e0301a4ce875f2e3bd5f163ee340b76795008000000000000001014d3c5810039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000624000)={0x7, 0xffff, 0x8, 0x0, 0x65, 0x2, 0x7, 0x3, 0x0}, &(0x7f0000569000-0x4)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000014e000-0x6)={r1, 0x32000000000000}, 0x6) bind(r0, &(0x7f0000242000-0x80)=@generic={0x11, "5b00010000000000080044944eeba71a4976e200922cb18f6e2e2aba000000012e043836005404b0e0301a52e875f2e3ff5f163ee340b7679500800000000000000101013c5811030000000000000066fd792bbf0e01f5ff1b8816f3f6db1c00010000004c00000049880000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) 2018/01/14 17:33:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80040, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00003ea000)=""/145) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f000003a000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x77359400, 0xffff}, 0x8) truncate(&(0x7f0000b45000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f00006fe000)='maps\x00') sendfile(r0, r2, &(0x7f00006df000-0x8)=0x0, 0x800) 2018/01/14 17:33:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00') preadv(r2, &(0x7f0000e3d000)=[{&(0x7f0000b7b000-0x90)=""/144, 0x90}, {&(0x7f00009df000)=""/234, 0xea}, {&(0x7f0000760000)=""/187, 0xbb}], 0x3, 0x0) 2018/01/14 17:33:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d0a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000aa9000)={0x0, 0x4, 0x200000000000, 0x0, 0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x10001, 0x4, 0xffffffff}) stat(&(0x7f00002e9000-0x8)='./file0\x00', &(0x7f000009b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket(0x1b, 0x0, 0x5) r4 = gettid() r5 = gettid() r6 = getpgid(0xffffffffffffffff) sendmsg$unix(r3, &(0x7f0000c76000-0x38)={&(0x7f00007a5000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00005f1000-0x60)=[{&(0x7f00007c0000-0xa)="cb1f859e35c94a2cbe70", 0xa}, {&(0x7f0000820000)="170aeec7d5f6bd3dc985f6da576b6a4a78ebecdf073468efcf841016df95269ea4e8111ab0846171060635d30ac26bc8c3660bc6fb3e279571b91a2bb6c561a3d4d149559a056546bade4ae057989e8f5af645f3503bd6f2fe165e0dcb946efd62fdf4de4f7f3109593c213b24400bda59dbbd5fbc9be40d41224b88a94537a678f5aedc6d6191ee037e62ae88636c929dca8fe0e04131", 0x97}, {&(0x7f0000888000-0x34)="50acb96979ec2ac205ba3ac0b768a8c09bf1e25b46f8ac19c6ad294db8cf2c856b6be1efc36587449b0b0434624b6891d2f7fb74", 0x34}, {&(0x7f0000c21000)="3150cf3284ded988765f82e94044d426a910a577c6ffad90c9f9d86101c94cf7593f9ee2945538c7eefde22ba6728beecead58fda9fe929f868bd29bbd0082dd0ff22fbcb2b5a7d7a07750d0", 0x4c}, {&(0x7f00005b3000-0x28)="5a9fc453e870b19ee9c58b43e63ebd5274df39cb363ec5852893991f0bb0a6bf4290aeef1f5e45d2", 0x28}, {&(0x7f00007d5000)="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", 0x1000}], 0x6, &(0x7f0000111000-0x78)=[@cred={0x20, 0x1, 0x2, r4, r1, r2}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r1, r2}, @cred={0x20, 0x1, 0x2, r6, r1, r2}], 0x78, 0x20040000}, 0x94) r7 = getgid() setgroups(0x2, &(0x7f0000dc2000-0x8)=[r7, r2]) 2018/01/14 17:33:38 executing program 3: mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00000d1000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000049f000)={0x0, 0x9, 0x401}, &(0x7f000030e000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x2, {{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000174000-0x10)={0x1, 0x2, 0xfffffffffffffff7, 0x0, r1}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00001d7000-0x9)='/dev/sg#\x00', 0x0, 0x240) ioctl(r2, 0x2285, &(0x7f0000007000)='S') openat(r2, &(0x7f0000425000+0x9de)='./file0\x00', 0x0, 0x7e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000001000-0x8)={@loopback=0x7f000001, @broadcast=0xffffffff}, 0x8) 2018/01/14 17:33:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e4b000)='/selinux/enforce\x00', 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000fbb000-0x1f8)=[{&(0x7f0000574000-0x60)={0x27, 0x7, 0xfff, 0x4, 0x2, 0x4, "bfca74d86570cdb4fe5455066b52ed674a7c0f4f5465a5a942b9f80d147912819d6a87e0e78ce0c308d1ddbc904100b4f005636770651b06432a603ab85d7b", 0xffffffffffffffe0}, 0x60, &(0x7f00003a0000)=[], 0x0, &(0x7f00008aa000)={0xa8, 0x19f, 0xffff, "45cd5317b4c80e1fdab0d9eb8e92e3e8755da3a3fa69631b594e58be4f7b879b23bc9ef58257842746d41bc1cb2d80035d74d5b89ff9d93506a11302ef5ce481fbcda1fcb06619e19a2cb26bbfc9ed7433688f8a3c3ddb76051b824465ef68f53f0d690d48f7510a095825f0224d467bbcafea7e7d8d8212b6c819d599df61e006597e2a22bd53ea5a6b50363b7fc24e01618d51edacbc72"}, 0xa8, 0x4000001}, {&(0x7f00000dd000)={0x27, 0x401, 0x4, 0x2, 0xc9ba, 0x7, "f339ba436c40e817dcae75cf66ba84199fd822de7243b0e5a5d154b5876a3f4c40ed3694cc71fec8c0537a993bb0def02aae46e9c677fcbaaadfa3037cc910", 0x200}, 0x60, &(0x7f0000a75000-0x30)=[{&(0x7f0000bcd000-0x7)="aec7eae663e491", 0x7}, {&(0x7f0000ca5000)="cf8a46c629ade97db4e49b41d83be1f04bd165dc3f07926f24", 0x19}, {&(0x7f0000661000-0x1000)="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", 0x1000}], 0x3, 0x0, 0x0, 0x0}, {&(0x7f00005e0000)={0x27, 0x6e1, 0x140000000, 0x1, 0x421, 0x0, "31571835396236efa183801e63122afbd8aac18f521939f4c45d8c467596e671446cea1bd6a03f3f623967b635739a2b3db109632fca7b6c9efed78168c82d", 0xf2fc}, 0x60, &(0x7f0000531000)=[{&(0x7f0000565000)="f24bb831dd55c1025551ef086d212223ca96f039554c70b02e2c916818c497d0998dbb2455ca356fc371fd2f16d5f5513790677de64ba87e6c8ec6a9a13c548a2fbd7127d066048b757376ed511a3eee72ed6d43c4539edb89346672db3a6fd54e60db4fa690e97131e66d4180fdb479ff626cdb381d7860dd90b7afb6bb143cf548cd4c703e160e332f63ceb9c9fa4fb6f33d23abe21dc581bcbf", 0x9b}, {&(0x7f0000948000-0x43)="6126b5c65f4b002889c0a78fdc51deea53cc12d3f6811eac477d97c02c0cb0258da62a4923346b5395ceb9c931c23b5268d6d68ffe223a6130cd4e2cd7c200ce3dc2a1", 0x43}, {&(0x7f0000ee6000)="fb51bdf9248ac0f9b12cac9a69ccebfcedf9db288d81", 0x16}], 0x3, &(0x7f0000e8a000)={0x88, 0x108, 0x1, "405996cdb0e4db7b7e51004a41eb59d98b2f57728552652c0f9d0490d534f693ea6373b35d096fd4ddfe8369e08d0de3470c221ef2ea0459314cec488e6e2eb628cc46a13a0f686b7e0d4929e01c19959bdafd5a59e81726531477f5e7a50e85d1ddb9c023935568bc1bbc654ac4a1d24c"}, 0x88, 0x20000090}, {&(0x7f000088a000-0x60)={0x27, 0x3, 0x8, 0x5, 0x3, 0x10000, "db4a09797aaea236e978ba332501c52220cf7bd915b6380ae0b9c7fb86c0005d9fcce9c49e4931b67990eae465f2dd839e43fa6537f8725fe86b3db672ceec", 0x3}, 0x60, &(0x7f0000766000)=[{&(0x7f0000425000)="e97304774477d1d21cd914627a426fdc8114338a2a3d4f99137fe263ff74d3d03849c7bccbea09442ef83743477c347e49772b836a556e7871742e94b845c4a8cd32cf6f72a19cdf706e3ccd4edc66ca3dea2c06848eb064676c9f9f586b2268b80f76ac755496dfaa8525221999a079d9b5c9a87385787e8fd06ac1d0fc5197", 0x80}, {&(0x7f0000512000-0x32)="cb36b0a659c85480a5e00dab3cde1e5e99dd16edc8c52b2d19eb7b1fb9f30addb2e1e95372521c43d4f129febc280160d6bf", 0x32}, {&(0x7f0000bfb000)="af04ba95b460bf0512a39f9da85503e209a8c5b329097462a071c75f644a479da64b60b77b7485226d38d8ea62247cd9e966304bff215a3baad00e8110736a27d52da134370628c12a4c310983", 0x4d}, {&(0x7f000051a000-0x6b)="5d936bb6669efa3e311d1c029d2222d24b2e60ff87563d10461a322c29e0963400dde96f5463f5332d78994ccc110145664084ca935a40e46d9bacd65f6207729b6ace000c3113017d182ead52c9a09960efc7aa25b8b13b4bcd33589b8c52474af53973be84626a5add8b", 0x6b}, {&(0x7f000032c000-0xf9)="404bf6233e41355c5a0a4fbbc11b3e3df0daca6db8a4508815d3686558117b14043e26419112f6e685c2a5c4af97f978890301ff2cfca4ccedada39e098b636057b5e4f4480110ce3636537d9f778f20d32b503bbd606c8cb7c3fc697bd7f04ed338fae62d23c4051cc821660302f010028ac8bfea267401ab9b1732c461abcece1da185f23a0fa0f362ebac819051a313824fab899d7456aa8331455c39882590b96d7b89becab90b33d33ba702dc9946b520ffe4f60af90ab97b5de05a261fe542dc4dd801382e92b091be2cfa6c821db353b7bcdf674a4a3f3e27f6fd875b0f6e45458303e61e572d902895387d1b742351d562074a4ecb", 0xf9}, {&(0x7f000014d000-0x23)="7f94bcf63ea88ea7985315cfde2dea91ab706ccf6078adb9a6d0899f070186c30b6fc0", 0x23}, {&(0x7f00006c7000-0xc0)="f752a1b741bfdcb8ff3045abd041765d532461fe2fd1ffb187ffb07654c3dc4f5213cfbd38aa043d15215e5779c080a09fa1f8237af10e915f118c8206f31012e57f177c0f5ce59b8ab256597f0a39b2cde2f44e7fee7e10c9f594a671cb0fc774fdb85a07b68aaa8af61f025bb109d97564b9385c854ae658734255bd2d3c12feff87144f05fe3b4f992dcf1cfb85291e557a70e1f3639315bb3b426c1ccef55b2f355447478a721e069d17f8a910ba3f061bb9945a9ca1ba24dc15e2081070", 0xc0}], 0x7, &(0x7f0000ec8000)={0x1010, 0x108, 0x3, 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0x1010, 0x800}, {&(0x7f00003b1000-0x60)={0x27, 0x20, 0x1, 0x7, 0x1ff, 0x77, "b4b7eb7c985de5193554bcff3712ff29fa9f01db1c3174602e43c6fe195f0e2b383293ec21cd21c544bae50cd9ef59667f362c2a76c7e7a7ebcfa17a2b402f", 0x1}, 0x60, &(0x7f0000038000)=[{&(0x7f0000789000-0xbd)="671f6c82b7caa64d39da9bfc63b655e10c1a7baf79ab2088112c8e0e89685c7ede51a697526cdcbce91d3387320d3ed1a865aec643b66603f5e24fb37ade1a176c23ae1907b05d604791e081f810bceabf99672d0eb54e766987bb13b2d9bc402f6a9bd5e4e1c9041c588e28c28ee002e9950ba84db30a13803dc560f6c1075f2f332f81b8261077ab270c63d72e9099b27501bc4a95bd008202ea2e3538a7e7d9fe4259ea659b9114aa8ae62a501582bf658c3275f8af7ded2b073819", 0xbd}], 0x1, &(0x7f000072e000)={0x10, 0x117, 0x9, ""}, 0x10, 0x800}, {&(0x7f00002c4000)={0x27, 0x9, 0x0, 0x7, 0xff, 0x8001, "6af7fe8aa6ee4a8df852efd5445f9340edb73514c74859e68b02d8332a2ed0c37bf1025251edcbacc6cc83edf0cd81d20816d198443721e4fa26583c99b485", 0x7}, 0x60, &(0x7f000070d000)=[{&(0x7f00001c8000)="", 0x0}, {&(0x7f000042f000-0x1b)="9f0cd0534b42b5fc7705aba1427e4261cf5996f04ac0cd4803fafd", 0x1b}, {&(0x7f0000bb0000)="fc09548305ab385a2c595e40e4dc5de623ac9f1858efcbca32cdbe8db22ef77967e2dea60b1deab5edc008eabbd2c42ef2e0d1b4333a74e13abbe9c94010057cc36576640c9fa66cddfaac0416be27833d6eb5fa507a27bc2eb4fda541e0c6c883a528daa6a69cf0c374a8314401f801df415ea46017a087aab13399a4897cbe333fd34bae9d67266f8a5ad8fb5922f3ca83d356b37f44b4954a93", 0x9b}, {&(0x7f00008a1000-0xf1)="8bbbb666764f1368a62f255c52b04ccea16e20915fa53effc15694326141cfec7690032d6e1f3f0df41049ec092d8ffe40486484660442a93ee13e4972a4df242d5ce7aa91bffe7bc8591356f5bd47b5f6fbc204e1afb7f375c313c1ae00f92b75a7d0cbe6bc30fe59dc09aae31bd990bb851b80121435a0b6aa38afe67b2fc9c2e095bc4ce022d9080476243b7971ade06ad7c0f6bf97c8d0042c2b98d5da748c52286395b433859d247b83316d1fbbca3acffe20205280281e2916a0eba3084c428a0e89783db69c309e92b1ea2e7ad29726659f069d5ef822a3db61c5ba1f1156ec85b1c3efce184363a99b61d3127b", 0xf1}], 0x4, &(0x7f0000e8b000-0x70)={0x70, 0x110, 0x4, "987de09aaa95c91709f8e72e72b9a108a8e16eaf686d29d559d0cd3eac66f8cdf3956f688c3be4c1c49201e6413ab302125d958002fb3c0e3c1489b66d9b7fe463f026cb64a4d3c78d5957200fd622b702d6f41eb7516a9e9e72e9"}, 0x70, 0x880}, {&(0x7f0000486000-0x60)={0x27, 0x4, 0x200, 0x0, 0x80000000, 0x0, "6153ca52a2f60e5cf9f344ed34a429558442fb8dd41fbdac4be4cef33c57187e7d33b61976f2379c747147ab6ef9a4340b7c9de930deb82e822e8de6e31608", 0x4}, 0x60, &(0x7f00008f4000)=[{&(0x7f0000f7c000+0xe6a)="5e0ef3fdd1c6b4eb5ae3fd54426f835bbe50c1a864955db03e32828abc8a1e010c5fae25f4ac00e30a20c025a42a8a020da3b9a0dd9677f298ce75dd48b09a7a5b7a1742d881f74455e8f70856d849c7bd4bd9aef6f65fc9e34e870b9f2ce2d1069dd1c63f8ba7567153ac10f036ec185b691b7da47579864ec1fbfda7728596e6386dacaa37", 0x86}, {&(0x7f00008b5000-0xf9)="ee6622895718119a91d81e782508875e808ffaf02236044c6d0a9d22b19cc8fc0f60db4f83615ff37b31f567dcd6a0780dcb32d604bbb56337c5d83056e4a04d3d383db69113c857b16cec8c4cd29a86065e3ac4b1840c0f79403798c92de6ad608732f6ac67241adbdb4883a661dc110a8cd87101bda6c3a1e09fd0e9dff9322a1235458a22c794a64aa8a6c3202e4b74f97ffac933564400357134f11a538c8f4b2ca535889a80fe2946a0d5f3aa424f05863e11d95ba8d146f0b9efc85d71cfc491fc65ba4a24c38252de6134bef309e75a6e360729c88d852f8255246a984f86ad67638be551e194dc23169cde097a50c1f6cbee8f20a9", 0xf9}, {&(0x7f000079b000)="76c9e9ef028db1343993b7cf1bb01aff4910f85e09b8c9d1b3a23aba8d278e76b133d960c82ecf9dfc19609f0d8b3ed8adbed4f2dd36c59b12f68e8e8be8dfd1dc864ae0bb8d725634489bb5fffbbb887314ca9294d7a0eaeb0eb443e1ab04240424a4d124fa5b83f61b3c4c956104e6b1564dc9c469295252e2d499de16295e5f57d763042725ad07176c3241c6f83bf3266e006ae9b3774cd7a2d87c", 0x9d}, {&(0x7f0000ac0000)="42edbc51e2b1d477b64fe72728b6c7fdd7f79b9edabda5fd9c12777e8d212d70dcec6a551af520c68f1b99126a4837", 0x2f}], 0x4, &(0x7f00000a3000-0xd8)={0xd8, 0x114, 0x8000, "381b179b9c8679ccb7b20d11af89995ce65b8c5837e635ecb59c49bbc6680c87f37b97a9850712420ad262e67f38f02463064465332b7ee99fc72407f34910cd4438b8afc0307c85894298c7bb58823977318e6e5a44538bb44c1d7c75c5c5193e0d5bdb3b1599444f8a888f5157726d824e6737aa758683b226697ab477da3654e9ace83a7bc42d2c68e93262a5941e95f45bfea8f001b85ffe322900f612319d4c26c81cce83d73c76b4b7a16c2a8aad68bfdc88e5cdf09c89266645782c6325917db20b29b8"}, 0xd8, 0x24040000}, {&(0x7f0000de8000+0x1f9)={0x27, 0x2, 0xdd67, 0x3, 0x7, 0x7cd, "ee28fcdd9600665f05780b9c72492d735da7c1cc284ab9c4297062ee183ccec2024e6ddf9cbbeb01a9cc609e3fd4c6011be426d9360f7b8c8a90f4fd166e93", 0x4}, 0x60, &(0x7f0000132000-0x50)=[{&(0x7f000049a000)="4ffd8221c9c08f8af6add0c800fce3fafc316a3c7a3fe1774eb6ac08de6702600adf30a1dbbd74bf3bd930aecbe9fc86ef15860f09fbebfbe451f6c9ed5926061b40616f0fff9c713d2d569f624069c4c56f39400db37e9c", 0x58}, {&(0x7f0000f34000-0x54)="f760e4957ff4e6c4c3f8fbc151a0c5eb3c0ad6bfca050fd312c1db125c12632456869328b60b453bda1611d08083ef9844aeda5a43bff7fc32679d1addfba5da2974652b78aa8e01fac4540d686145af1dfcbf2c", 0x54}, {&(0x7f00003a1000-0x55)="15d66d1a2437e237baf7031c4d7513d504f50333a726feb3ffc2e149985d111f0da3ca22368aaa3ddb1e5b2a8a13e4004157530ad228d183289b16cb61a0f6a1ccd6d322f30b18b2216df25afe1c1f491318e66a9c", 0x55}, {&(0x7f00001b6000)="d0071b01428e9b141321fba4a12549c46a865316db68f11a6d5e16ef178bf966c58c2e33f45af4278fcdf886b06493770902a7b280f30e275cc82cd4d95ff73fa468b37432c7f026cc1ec36a33b3d492b471f9bc73af19633fc1521cb2b866cff62675321d3d4e4d06ede268b1d09cd809126aae4dd77457ac9debb4a8", 0x7d}, {&(0x7f0000624000-0x59)="ad73848c985332a95913f826b49098a8a4e56de361470a648f0d8b19f94a0e9ee900a2b555c5c85f78d91ef2d25d02651affe92398aea990d8ee83a4e581b1850c529bbad1e59fbcce8d432c2b2507db160f1c48c667f94886", 0x59}], 0x5, &(0x7f0000576000-0x1010)={0x1010, 0x3a, 0x7, "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"}, 0x1010, 0x800}, {&(0x7f0000c3f000-0x60)={0x27, 0x4, 0x7, 0x7, 0x4, 0x1, "6ad6fa1bd1ad483cf615660ebff802cf1f5701dad99c4e6e22bd78b2137999edff6118d1ac46fb56e4d77cd704e8d628232832854512f77d46009486e2b7b2", 0xff}, 0x60, &(0x7f0000d86000-0x30)=[{&(0x7f0000d4d000)="5216a7b0e2e8f2406933efa4d21019ed286c20d7325adc7f8aeac584a38a3101497d78ee01e9d28f6386f72a2a476dad5a80a7fc5a0b172d375c1df1cc4551a7fdc30b2ad60fe145523342cce9dc2a7524221fa47d897b824f77a1cff2c9ce818f784977b619a55cf9343fc9f0f79373c1dc6cc147acc703208611d91666f45a64536404a994a0e4190a7ce052a0319dc68b8ebb5394d9bd772a7f9a4133b458098c9ab80b120ac42771bac3c6c9d45af4f212b44b3469bacac42716138cae4b1e97e5699ae9f16e8a0b346d560add55e9d6282fc161e6f800de30", 0xdb}, {&(0x7f0000915000)="4f4bceedd473fe82efc1cd077105c60a7f3546cc6a80d5bf878d2d44cd28972ea4253207a89cbe18699f6a79b876944f5544d194e2", 0x35}, {&(0x7f00007fd000)="3fb84f88d0459cce1633c5b213cb2beca61c11a8296805c7b66d8eed4f5c3b32fe5d417d5015f53d01fa7f31927a6bcd8b2e80dd512dfe412d933abb172250e9795930ef8c4c3adcc92ae10a0ff879021eecb43f5f4a06d6028cfb82db58ec7530cd2ab32aaac5f1b7323a64", 0x6c}], 0x3, 0x0, 0x0, 0x800}], 0x9, 0x40041) writev(r0, &(0x7f00000a8000)=[], 0x0) r2 = mmap$binder(&(0x7f0000ff7000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000636000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00003f9000)={0x8c, 0x0, &(0x7f000070e000-0x8c)=[@increfs={0x40046304, 0x2}, @free_buffer={0x40086303, r2}, @decrefs={0x40046307, 0x0}, @release={0x40046306, 0x1}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x50, 0x18, &(0x7f00000ac000)=[@ptr={0x70742a85, 0x1, &(0x7f0000aa9000-0x1)=0x0, 0x1, 0x3, 0xa}, @ptr={0x70742a85, 0x1, &(0x7f0000ea9000)=0x0, 0x1, 0x3, 0x1d}], &(0x7f0000a8a000)=[0x18, 0x48, 0x0]}, 0x7f}}, @request_death={0x400c630e, 0x3, 0x2}, @free_buffer={0x40086303, r3}], 0x2c, 0x0, &(0x7f0000935000-0x2c)="fb81563f8d4c6a4addb4b85ab3fc85be8a9ae23e87c176e641a9c77ec40475cd123fdfe39f5b159760842b6c"}) 2018/01/14 17:33:38 executing program 1: r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) setpgid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r2 = syz_open_dev$sg(&(0x7f000049d000-0x9)='/dev/sg#\x00', 0x0, 0x0) fanotify_mark(r2, 0x6, 0x40000002, 0xffffffffffffffff, &(0x7f000018d000-0x8)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000753000-0x20)={@generic="bed56daeaddf66f8e8ceb0e4fdf238ee", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/14 17:33:38 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1a1000, 0x0) r0 = socket(0x0, 0x80000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000004000)={0x0, 0x10001, 0x5, 0x2c, 0x4, 0x1, 0xfff, 0xff, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x10000, 0x9, 0x99, 0x641}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000)=0x58) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000005000-0x8)={r1, 0x100003, 0x5}, 0x8) getpeername(r0, &(0x7f0000003000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000005000-0x4)=0xc) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/14 17:33:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b5c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) lstat(&(0x7f000076b000)='./file0\x00', &(0x7f0000e1b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00001cc000)='./file0\x00', &(0x7f00009c1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() setresgid(r2, r3, r4) bind$inet(r1, &(0x7f0000b43000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffc6b) r5 = dup2(r1, r0) recvfrom(r1, &(0x7f0000c70000-0x46)=""/70, 0x20c, 0x10020, &(0x7f0000719000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) bind$inet(r5, &(0x7f0000136000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pivot_root(&(0x7f000081e000-0x8)='./file0\x00', &(0x7f0000a55000-0x8)='./file0\x00') sendto$inet(r1, &(0x7f000045d000)="", 0x0, 0x208000, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_member(0xffffffffffffff9c, &(0x7f00001a7000-0x10)='/selinux/member\x00', 0x2, 0x0) sendto$inet(r5, &(0x7f000097f000-0x9e)="9c7aef665979d55ff117288e1d653367745305adc18b32d35e4df19a6dbb75e21e6683d57f83ab5d3e7d757d1f44435bedab3ff32a4a080819b1bc4afe55442cd553d834", 0x44, 0x4048080, 0x0, 0x0) recvfrom$inet(r5, &(0x7f0000eb1000)=""/0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000760000)={&(0x7f0000f25000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00009b1000-0x50)=[{&(0x7f0000969000-0x6f)='^', 0x1}], 0x1, &(0x7f0000de4000)=[], 0x0, 0x0}, 0x0) [ 62.974132] binder: 10094:10106 ERROR: BC_REGISTER_LOOPER called without request 2018/01/14 17:33:38 executing program 4: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000ffb000)=0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000512000)={0x0, @in6={{0xa, 0x0, 0x1323, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd1c, 0x1ff, 0x3a, 0xff, 0xe0}, &(0x7f0000ffc000-0x4)=0xa0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000002f000-0x8)={r1, 0x7ff, 0x80000000}, &(0x7f0000ffc000-0x4)=0x8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000384000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000ffd000-0x8)=0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000e70000-0x28)={@common='lo\x00', &(0x7f0000ff9000-0x4a)=@ethtool_gstrings={0x1b, 0x6, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getcwd(&(0x7f000098c000-0x24)=""/36, 0x24) 2018/01/14 17:33:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000de3000-0x4)=0x0) capset(&(0x7f00000fc000)={0x19980330, r0}, &(0x7f0000244000)={0x0, 0x3, 0x41, 0x6, 0x0, 0x8}) pipe(&(0x7f00006e2000)={0x0, 0x0}) readahead(r1, 0x7, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000fee000-0xb)='clear_refs\x00') 2018/01/14 17:33:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000dbb000)={@common='gre0\x00', @ifru_addrs=@rc={0x1f, {0x0, 0x1, 0x5f2, 0x0, 0x82, 0x0}, 0x101}}) pipe2(&(0x7f000024a000-0x8)={0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00008cf000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) add_key$keyring(&(0x7f0000bdc000)='keyring\x00', &(0x7f0000389000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) sendto$inet(r1, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) accept$netrom(0xffffffffffffffff, &(0x7f0000509000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000068b000-0x4)=0x48) writev(r0, &(0x7f000045e000-0x10)=[{&(0x7f0000256000)="2900000018001980013d75241a68ea200200e30067fff50106960000081a05000000020007f900bf00", 0x29}], 0x1) [ 63.024201] binder: BINDER_SET_CONTEXT_MGR already set [ 63.030083] binder: 10094:10118 ioctl 40046207 0 returned -16 [ 63.041444] binder: 10094:10106 ERROR: BC_REGISTER_LOOPER called without request [ 63.051792] binder_alloc: 10094: binder_alloc_buf, no vma [ 63.062334] binder: 10094:10118 transaction failed 29189/-3, size 0-0 line 3127 2018/01/14 17:33:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt(r0, 0x29, 0x8, &(0x7f0000161000-0x2)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x4, 0x400) inotify_add_watch(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x80000022) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000000)=""/230, &(0x7f0000a20000-0x4)=0xe6) 2018/01/14 17:33:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x5)='auxv\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001000)={&(0x7f0000001000-0x8)=[0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000001000)=[0x0, 0x0], 0x2, 0x4, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000000)=""/9) [ 63.077854] binder: undelivered TRANSACTION_ERROR: 29189 [ 63.084668] binder: undelivered TRANSACTION_COMPLETE [ 63.094556] binder: undelivered TRANSACTION_COMPLETE [ 63.101679] binder: undelivered transaction 59, process died. 2018/01/14 17:33:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f000040b000-0x10)={0x0, 0x0, 0x0, 0x0}) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000237000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000357000)=0x14, 0x80000) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000291000-0x10)=@buf={0x98, &(0x7f0000fb8000)="89b686895b98699f4f46707eec52f2c52a4d71dd41e1d865ac56c22d666e43d0ccfd1c7b15a831a195eb1b152029b4f9bd12b08f2e8fc6633ef1e81da1162f5253a114b68c15f0d2a0ad188a9e1e56feaebc42336668abe69efd2180014903f3876fb2aa628837b9d367ba46d2974cfbe53fdb7ac27e039b3884af74580dadfd298be4fbb493b42e517b0aa3060cfe9ba50453dc54acc7e4"}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000289000-0x12)={@generic="190b0df5c1c3ac86e0df17b5a42fe468", 0x2e4c}) 2018/01/14 17:33:38 executing program 3: mmap(&(0x7f0000000000/0xec6000)=nil, 0xec6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ec1000)=[{&(0x7f0000696000)="390000001000090400000000800000000700004a02000000450001070000001419001a000002000000000000000608000300ff0900001ee469", 0x39}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b0a000)='/proc/self/net/pfkey\x00', 0xa0400, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000522000)=0x9) 2018/01/14 17:33:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f00006e8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000c5b000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b2d000-0x6)={0x0, 0x2ad}, &(0x7f00004d5000-0x4)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00005a8000-0x8)={r2, 0x4}, &(0x7f0000ae2000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x80045105) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f00007c7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000ee8000-0x4)=0x0, &(0x7f0000883000)=0x4) 2018/01/14 17:33:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000025f000-0x4)=0x0, &(0x7f0000b52000-0x4)=0x4) 2018/01/14 17:33:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) openat$selinux_load(0xffffffffffffff9c, &(0x7f00005f6000)='/selinux/load\x00', 0x2, 0x0) write(r0, &(0x7f000025c000)="1f00000007010100f5fe06ffffff13000000721f090000001e7f1f00f34000", 0x1f) 2018/01/14 17:33:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e07000)=[{&(0x7f0000ae9000)="2900000020001900013d0010000000060200001600000f00000000040d00140000010000ffe1010008", 0x29}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000008a000)={0x0, 0x0, 0x0}, &(0x7f0000c8a000)=0xc) ptrace$setsig(0x4203, r1, 0x1, &(0x7f0000ef8000-0x10)={0x12, 0xad, 0x100000001, 0x81}) 2018/01/14 17:33:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00004fb000-0x4)=0x0) getpgid(0xffffffffffffffff) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f00008fa000-0x10)='coredump_filter\x00') preadv(r1, &(0x7f0000261000)=[{&(0x7f0000a9d000)=""/210, 0xd2}], 0x1, 0x0) 2018/01/14 17:33:38 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000038f000+0x904)={{&(0x7f000042e000/0x4000)=nil, 0x4000}, 0x4000000000000001, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) llistxattr(&(0x7f000073e000-0x8)='./file0\x00', &(0x7f000062b000-0x29)=""/41, 0x29) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000066d000-0x4)=0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000cc3000-0xe)='/dev/keychord\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000d5e000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 17:33:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000017000-0x20)={{0x5, 0x0}, {0x0, 0x5f6c}}, &(0x7f0000010000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f00005c9000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) readv(r0, &(0x7f00009af000-0x20)=[{&(0x7f0000f71000)=""/88, 0x58}], 0x1) 2018/01/14 17:33:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003ac000-0x9)='/dev/ppp\x00', 0x80, 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000dcd000)=0x0, &(0x7f0000532000)=0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000ab000)=0x1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00008dc000-0x4)=0x3, 0x4) r1 = socket$netlink(0x10, 0x3, 0x1f) writev(r1, &(0x7f0000a72000)=[{&(0x7f00001f9000-0xfc)="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", 0xfc}, {&(0x7f00007ea000-0x43)="e7dda5b2eb4e9e836f8b2a51aab1dc041efcd79509bf822b22781cac16a666989179cc74db289e0866421c8c9ceeeb6cfe96a71d51293420949467433dde340f5ea14a", 0x43}, {&(0x7f00003b7000-0x95)="6026020f329dee78dbc30033fe22aabf0ce0a9e006693a4cc868f405bd7ad0bd6228d9f7de9d7335d3ea0e03a50829b20260b47efefa3d2db1b4b16ef0f3d82a63f373d01e7c261b19450ade9b982f8a08e0f7588b8d75cfd0dc74a2b00a508cd9e3ea0298f1d7c39190de7496c5ff961899ca01a51e4ba445dc556df9d5f29bc0816f32c7808bde86dea39ea0caed398e998ac8d9", 0x95}, {&(0x7f0000944000-0x45)="f38ea2b4fdeb064ee3e9dae69ecc1decd70be55a95e40efdc4f255417215b85dbee83d0fb5a4b9d985db97a7705e7d7923650594732067f5d715696036d511c7b07829fadb", 0x45}], 0x4) 2018/01/14 17:33:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = request_key(&(0x7f0000de3000-0xa)='blacklist\x00', &(0x7f0000163000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a98000)='\x00', 0xfffffffffffffffa) keyctl$clear(0x7, r1) syz_open_dev$loop(&(0x7f0000488000-0xb)='/dev/loop#\x00', 0x10002, 0x200) socketpair(0x11, 0x800, 0xffffffff, &(0x7f0000037000-0x8)={0x0, 0x0}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000af3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000084f000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000994000)={r3, 0x1}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/01/14 17:33:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00002d1000)=0xb) fcntl$getownex(r0, 0x10, &(0x7f0000823000-0x8)={0x0, 0x0}) ptrace$getsig(0x4202, r1, 0x8000, &(0x7f0000dc1000-0x10)={0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x2, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r2 = syz_open_dev$mice(&(0x7f0000bb8000-0x10)='/dev/input/mice\x00', 0x0, 0x2040) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000020000)={0x0, 0xbe, "704975a232a9cf4b9f9148dc0f97ad10c119346f7f090dbad8f95add5ce9cdeb44aece69b2dc993e2ca74a0fed70cb43ecda56e2a5cbbf93a957dd3ed421ab082ee5d9fdf92cf51426c2e032f9c2c9112b26df09f45edb18ddc9d1f65798fc37269bdc51a60e2adcf547eda318b848ce4aad2cdd282527461273a0b31a97c4db0acf230ad7a077c9f2626bc8451540f10630a24151589aa1062a7b65f20b316e76e7d1f76dbb3e26b4cc6955e3dd0bade19803c4c9042b2a231445961f54"}, &(0x7f0000d70000-0x4)=0xc6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000304000-0x6)={r3, 0x7}, &(0x7f000039a000)=0x6) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000e6d000)=0x0) r4 = socket(0x11, 0x80803, 0xfffffffffffffffd) ptrace$setsig(0x4203, r1, 0x0, &(0x7f0000001000)={0xb, 0x0, 0x0, 0x0}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) close(r0) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000248000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00005e9000)={0x8, 0x0, 0x4, 0x100000000, 0x4, 0x8, 0x0, 0x0, 0x0}, &(0x7f0000b47000)=0x20) getdents(r5, &(0x7f0000976000-0xee)=""/238, 0xee) request_key(&(0x7f00007ee000-0x8)='keyring\x00', &(0x7f000012a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bb3000)="2f657e2f6e65742f05006e00", 0xfffffffffffffffe) socket$inet6(0xa, 0xfffffffffffffffd, 0x400000000000) 2018/01/14 17:33:38 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000014000)=0x800, 0x4) r2 = dup2(r0, r0) setsockopt$inet_int(r2, 0x0, 0x7, &(0x7f0000012000-0x4)=0x0, 0x4) 2018/01/14 17:33:38 executing program 0: mmap(&(0x7f0000000000/0xe5f000)=nil, 0xe5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000e5b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f000002f000-0x4)=0xb92c, 0x4) writev(r0, &(0x7f00000bc000)=[], 0xa314dd650e83991) dup3(r1, r0, 0x0) r2 = dup3(r0, r1, 0x0) recvmsg$netrom(r2, &(0x7f0000e55000)={&(0x7f0000e5a000-0x10)=@ax25={0x6, {"61ad643fe24db4"}, 0x0}, 0x10, &(0x7f0000e55000)=[], 0x0, &(0x7f000035a000)=[], 0x0, 0x0}, 0x0) 2018/01/14 17:33:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ba2000)='environ\x00') preadv(r0, &(0x7f0000be5000-0x40)=[{&(0x7f0000847000-0x2c)=""/1, 0x1}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000391000-0x8)=0x7) 2018/01/14 17:33:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x20081, 0x0) ioctl$void(r1, 0xc0045c7f) dup(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0x5, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000000)={0x7f, r2, 0x10000, 0x80000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fdatasync(0xffffffffffffffff) 2018/01/14 17:33:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000906000+0x23b)={0x0, 0x0}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) clone(0x0, &(0x7f0000aad000)="", &(0x7f0000d21000-0x4)=0x0, &(0x7f0000240000)=0x0, &(0x7f0000190000-0x1)="") r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00005f9000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000fa3000-0x10)={0x7f, 0x9}) rt_sigtimedwait(&(0x7f0000811000-0x8)={0xc6e}, &(0x7f0000c75000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e18000-0x10)={0x77359400, 0x0}, 0x8) timer_settime(0x0, 0x0, &(0x7f0000d62000-0x20)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f000085d000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 17:33:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f00006e8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000c5b000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b2d000-0x6)={0x0, 0x2ad}, &(0x7f00004d5000-0x4)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00005a8000-0x8)={r2, 0x4}, &(0x7f0000ae2000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x80045105) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f00007c7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000ee8000-0x4)=0x0, &(0x7f0000883000)=0x4) 2018/01/14 17:33:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00000d4000-0xa)='1yzkller\x00', &(0x7f00000a9000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) keyctl$link(0x8, 0xfffffffffffffffb, r0) r1 = request_key(&(0x7f0000061000)="656e63007074003fb8eb4260dc33714a70fc8253cabac29b40b736c3d74883dbbb1e2d4e99315e8319a1b63334205b9e39fdaf505fc7a903e174996496a9de8b78fde8d8150c47cedbdfa963d50cb409161521d0bb52fd1999f9f609afa0117832c4a0cd9e7f5c14e6e4a1dd92d4aa6b1a07eeb8a5077b2b603b1dcb99eb48c8d4e1b38d2e02c5dc9e287405d9", &(0x7f0000110000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000a88000)="02", 0x0) r2 = syz_open_dev$mice(&(0x7f00007f0000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000f6a000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006d7000)=0xb) keyctl$search(0xa, r1, &(0x7f0000f83000-0xd)='dns_resolver\x00', &(0x7f0000b0f000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0) r3 = getpid() capget(&(0x7f0000ef4000)={0x20080522, r3}, &(0x7f0000e77000)={0x8, 0x400, 0x0, 0x9, 0x8, 0x1}) 2018/01/14 17:33:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f000095b000)=""/0, &(0x7f0000407000)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/14 17:33:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x7fffc) inotify_add_watch(r0, &(0x7f0000dcb000-0xa)='./control\x00', 0x20) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000-0x8)='./file0\x00', 0x0) mkdirat(r1, &(0x7f00008f1000)='./control\x00', 0x0) renameat2(r1, &(0x7f000062f000-0x8)='./file0\x00', r1, &(0x7f0000b37000)='./control\x00', 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe0000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x3, 0x2, 0x0, 0x10001, 0x17c280000, 0x400}, 0x20) 2018/01/14 17:33:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ffc000-0xb)='/dev/loop#\x00', 0x5, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000001000-0x15)=@known='com.apple.FinderInfo\x00') r1 = inotify_init1(0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000002000-0x6)={0x2, 0x8, 0xfffffffffffffe01}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) ptrace$peek(0x2, r3, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000001000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7f9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}], 0x68) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x9c, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x7fffffff}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, @in6={0xa, 0x3, 0x830, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4d2c64ca}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfb6d}, @in6={0xa, 0x3, 0xfffffffffffffffe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000003000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r6}, 0x14) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000002000)={0x100000001, 0x8001, 0x5, 0x7f}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000000)={r5, @in6={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) fcntl$setown(r1, 0x8, r3) 2018/01/14 17:33:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00008a0000)='/dev/input/mice\x00', 0x0, 0x85) writev(r0, &(0x7f00000c2000-0x70)=[{&(0x7f0000a99000)="570ea9830a13498bdba7570169721b34eb0318aeab5bd6a2568913b8b784402b24a72bee8c4dae7fac7f85072bad4ead12d2da0559da131183edeaf339cbc59ef44e5af3eda9bcb44aa3c1208ef55aeeb8dddca9e90050e2adc5dae85bce8954c76df393fe6ec967a530a3ec5663447e86d246f0ad4d3fcc56f4974457f020e782c86d244ed6fd37201049bcecd6dd12e94cc51c20a290e4c6fbd9f7b3f7b1d9990b36f3acd3601d3ca4dda8ac5a7cba476fab3414eae410f6d873cf4d8bfea5eb58f79d30e89be80756c20ea3748b90d6901ae4049f419a66ddd364a835a22070b083e964a7084b6df603b05fbbc3", 0xef}, {&(0x7f0000c42000-0xd3)="2f02210672c5846cdf83f35fa38920584eb21daf21f00a867f21d822308786da34e9961980099d51c36e75f1b70237866ae5b31b3fbc903f5555d97891024edd2226d789faa5791fa7256161f085fd7806016652b4e331c236cb6fc0f83c6ada82b18f4db040673f84e34dcf7c9c449a2b5871a314ea3bf187cb66a5d9aaaf36ea597c495b1642d0ddf785bf553e0ee063e9356491098ad95438d888e498ca875bc51922536e4b64ac326c0aabd1b70a8e16f721e4aff6c31154c7eb267019deb3204fd3c9e3118adf76a882f0e50c5d01f860", 0xd3}, {&(0x7f0000293000)="45774f31af9a805429e37ab08682e38fc828c6c485e4fe414a3978f0bd04be5036cd6e683a2f03f87061b3ce427a10be4dc75d660563ed329bb53bb44ae3b6eaff0eacac19f92faf3f0ca4e4c623d55914263276a17c3b2853e5b79a9e9668350e7177c7c100e5a5e7a2c421fee35ca0d21fbfb54afdcb07c749711f44558784b2d4716d8649ab84a89d07c5684a4d2830bbc7cea2bf", 0x96}, 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{&(0x7f00009e4000-0x1000)="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0x1000}, {&(0x7f0000f42000)="18ba703e89083d5ca0729b2547acad1f2b4714b744f7c8a393444e271b1e06ca39280d728ab89e669bc5e73dca20b05ddcda450382ce5d9a1f3a8681fab6cc9b74c13921da7e6b6c0f53e561a1e28dfc9a2ed5bfa1b3c31dd8bcaecb03718871404606f386adf24625aa72f22551872fec061f7ad4f7b2909207c1544ac4cce9b9f6569ca970bbdc0fbda125112f4ea4b4969bd44efdae7f627784c908a0b64cb0b46b9e2b36975148608455238c40383479749781c5281e13c738a78e2a79162041b601bffb21b96583013342f07bf16a8c9d4966af9deb159e62124ad3836479898edaa5c5", 0xe6}], 0x7) write(r0, &(0x7f0000264000-0x1001)='u', 0x1) 2018/01/14 17:33:38 executing program 7: epoll_create1(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000913000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6b5, 0x4, 0x9, 0x4, 0x5, 0x8, 0x0, 0x5, 0x80, 0x6, 0x2, 0x8001, 0x1ff, 0x100000001, 0x6]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x1b}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000edc000-0x2)=0x6) 2018/01/14 17:33:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000049e000-0x8)={0x0, 0x0}) setns(r0, 0x4000000) r1 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r1, &(0x7f0000825000-0xa7)=""/84, 0x54) getdents(r1, &(0x7f0000584000-0xf8)=""/72, 0x48) clone(0x0, &(0x7f0000aad000)="", &(0x7f0000d21000-0x4)=0x0, &(0x7f00004e5000)=0x0, &(0x7f00000fb000-0x71)="") getdents(r1, &(0x7f00007e0000-0x7)=""/7, 0x7) 2018/01/14 17:33:38 executing program 0: r0 = open(&(0x7f0000d44000)='./file0\x00', 0x341001, 0x29) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000df7000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000920000)={0x0, 0x0, 0x0}, &(0x7f00006ed000-0x4)=0xc) setpriority(0x2, r2, 0x1) r3 = syz_open_dev$loop(&(0x7f0000211000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0xc0481273, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2018/01/14 17:33:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f0000ced000)="1f0000000040ff02040000bb00020022074000ff08000800011600080100c4", 0xfedd) 2018/01/14 17:33:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80800, 0xffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f94000-0x4)=0x0, &(0x7f0000344000)=0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f49000-0x4)=0x0) get_robust_list(r1, &(0x7f0000f51000-0x8)=&(0x7f00000e1000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000947000)=0x18) r2 = syz_open_procfs(0x0, &(0x7f0000294000)="6e65742f726f7574650073c912c4cd470b873028f670f8379b3dcde6807d727d4f915c385c87050f89c8bb1641a19a9fcf9ed6c618510dccc3c2cdef4f1424f4f274035af821ca0b3eb4a2a897c8b97460a7894274e5a1c20c24") preadv(r2, &(0x7f0000b32000-0x40)=[{&(0x7f0000bef000)=""/38, 0x26}], 0x3b3, 0x0) 2018/01/14 17:33:39 executing program 4: mmap(&(0x7f0000000000/0x35a000)=nil, 0x35a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f000035a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000035c000-0x8)={0x0, 0x0}, 0x4000) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00000d1000)={0x0, 0x10000, 0x10000000, 0x7fffffff, 0x8, 0x3}) mmap(&(0x7f000035c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000035c000)=0x0) mmap(&(0x7f000035c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r0, &(0x7f000035f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000035e000)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000035e000-0x8)={0x0, 0x0}, &(0x7f000035e000-0x4)=0x8) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000035e000-0x8)=@assoc_value={r3, 0x0}, 0x8) bind$inet6(r0, &(0x7f00001e3000-0x1c)={0xa, 0x0, 0x401, @loopback={0x0, 0x1}, 0x9}, 0x1c) syz_extract_tcp_res(&(0x7f000035d000-0x8)={0x0, 0x0}, 0x3, 0xfff) getpeername(r2, &(0x7f000035a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000035b000-0x4)=0xffffffffffffffa7) mmap(&(0x7f000035a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000002e000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0, 0x1, 0x6, 0x2, 0x20, 0x20, 0xe7, r4, r5}, {0x1, 0x5, 0x1, 0x800, 0x10001, 0x101, 0xb378, 0x4}, {0x8000, 0xffffffff984db352, 0x9, 0x1}, 0x7, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x1, 0x33}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x2, 0x2, 0x1800000000000, 0x8, 0x8, 0x8}}, 0xe8) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@can={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f000035a000)=[{&(0x7f00001ef000-0x86)="989d5c8a3a0ac5201dcbc74ac0040a5a7fa151afd5ac34c93027552f8ed40bc01e8e121368235ee16f10a4b68065a01369ffcdebd159f7964de3918a40db8aa09a4eddd2cf6db7b5a8d97a0a7fa414bde92f37c9bab3ec93607e36f69e8f93bc83f179ae747a6e1ea31294d362ee8182f72eedcbe3b95ed6f768a9491ab0d4691d9bc6da14c9", 0x86}], 0x1, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/14 17:33:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000884000-0x12)='net/ip6_flowlabel\x00') writev(r0, &(0x7f0000594000-0x10)=[], 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00003ee000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x46, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="797e2a9e35577bd8d8230590dd90ee6f"}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000058000)=0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d34000)={0x0}, &(0x7f000035f000-0x4)=0x4) fchdir(r0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000a80000)=0x0) sendto$ipx(r0, &(0x7f0000987000-0x64)="b07b8eabfb533c9ddba0b378ad03b72c1a9ba122c3c4f8a9d0447b632886d2c42544dfceafd240f924dcab6f5f066a071e8a78142ee3ab7b3b65f718e2b901c2f077e89cfe72bd65522b0c834495fdf1aae9ae2945d39d1aab41af3c12f6c884a6d57f08", 0x64, 0x4, 0x0, 0x0) r1 = gettid() prctl$setptracer(0x59616d61, r1) write(r0, &(0x7f000001e000-0x30)="2a4949b025a48bbf66abfc6b5b07d91b236dc866d144417f2138716f71717b9d650f397b94d4e4885a4d1e3724a0a172", 0x30) 2018/01/14 17:33:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000000004, &(0x7f00006a2000)=0x0, 0x4) r1 = add_key$keyring(&(0x7f0000859000-0x8)='keyring\x00', &(0x7f00009b8000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000079f000)={0x5, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x82, 0x9, 0x0, 0x2, 0x176b7ac4, &(0x7f0000010000)=@common='bond0\x00', 0x7fffffff, 0x401, 0x9}) keyctl$describe(0x6, r1, &(0x7f00000b0000)=""/59, 0x3b) 2018/01/14 17:33:39 executing program 5: mmap(&(0x7f0000001000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x0, 0x111, r0, 0x0) r1 = socket(0x5, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000002e000)={0x0, @in6={{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x38, 0x8, 0x3, 0x1c000, 0x8, 0x7, 0x1, 0x2, 0x0, 0x5, 0x1, 0x5, 0x8, 0x4, 0x6]}, &(0x7f0000032000)=0x108) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000001b000)={r2, @in6={{0xa, 0x0, 0x34, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe01, 0x0, 0x6, 0xfff, 0x1}, &(0x7f0000007000-0x4)=0xa0) 2018/01/14 17:33:39 executing program 0: r0 = open(&(0x7f0000d44000)='./file0\x00', 0x341001, 0x29) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000df7000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000920000)={0x0, 0x0, 0x0}, &(0x7f00006ed000-0x4)=0xc) setpriority(0x2, r2, 0x1) r3 = syz_open_dev$loop(&(0x7f0000211000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r3, 0xc0481273, &(0x7f0000ed6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf", [0x0, 0x0], 0x0}) 2018/01/14 17:33:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000bdc000)="c266c96f1de8adfe23d799fa783e3574220445130c0bc06cbb8f342d6df4e9ac78a220b132e02a5c08fd1f4fa104e4b65b9e1492cc7470ae9815977541ed28432bdbb06b4ca4456dc5adcc4093b89b270c4835de4fd87406b68180834b2e6f51b5f25084957344cc4f5838d059ac393b55c3c6bf8f6e94f7dfac2be9a9a04aed7f9909a945d920913c266a1f70960000000000010000829cac67f34e5e42b258dd7f1df6328069c42d89a49847ee61f26a5fe5c17bb1ca483b5f58592d488be8c31b5f412e7c7756", 0x9e) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00008b4000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f000029f000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00009af000)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00009ad000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, r2}, 0x14) 2018/01/14 17:33:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008d6000-0x10)=[{&(0x7f0000cae000-0x5e)="39000000110009045a00000080000000180000000000000000060107000000061900550000010000000002ffffffffffe900011c00621e0500", 0x39}], 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000b9000)='/selinux/enforce\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000a27000-0x4)=0x6, 0x4) 2018/01/14 17:33:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet(0x2, 0xa, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bf5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) r3 = dup2(r0, r0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) fcntl$getflags(r1, 0x1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00001c3000)=0x4a7e, 0x4) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000a16000)=""/24) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000c21000-0x4)=0x100000001, &(0x7f00006eb000)=0x4) 2018/01/14 17:33:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) inotify_add_watch(r1, &(0x7f00002aa000)='./file0\x00', 0x2000100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000af8000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/14 17:33:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000148000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f000060f000-0x4)=0x40) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00007e8000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xce, 0x0, 0x0, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) fcntl$notify(r0, 0x402, 0xd) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b29000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) 2018/01/14 17:33:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x4, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000eba000-0x7)="666400000004bb") preadv(r0, &(0x7f0000c0c000-0x20)=[{&(0x7f000091d000)=""/68, 0x44}, {&(0x7f0000c8c000-0x39)=""/57, 0x39}], 0x2, 0x0) getdents(r0, &(0x7f0000003000-0x30)=""/48, 0x30) 2018/01/14 17:33:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e8c000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = accept$llc(r0, &(0x7f0000761000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b34000-0x4)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e4c000-0x18)={0xa, [0x200, 0xfffffffffffff232, 0x9cb, 0x100000001, 0x4, 0x0, 0x8, 0x1d83, 0x2, 0x2de]}, 0x18) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) accept(r1, &(0x7f0000a06000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c2f000-0x4)=0x10) clone(0x0, &(0x7f00004ad000)="", &(0x7f0000422000+0xaec)=0x0, &(0x7f0000909000-0x4)=0x0, &(0x7f0000ea3000)="") renameat2(0xffffffffffffff9c, &(0x7f0000b4a000-0x8)='./file0\x00', r2, &(0x7f0000236000)='./file0\x00', 0x0) 2018/01/14 17:33:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba2000-0x8)={0x0, 0x0}) fcntl$addseals(r0, 0x409, 0x4) pwritev(r1, &(0x7f0000052000-0x20)=[], 0x0, 0x0) 2018/01/14 17:33:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000d34000)='/selinux/user\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00003c3000-0xea)=""/234) r1 = syz_open_dev$evdev(&(0x7f0000d88000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000fe4000-0x32)=""/50) 2018/01/14 17:33:39 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000011000)=0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) 2018/01/14 17:33:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c23000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000427000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = syz_open_procfs(0x0, &(0x7f000015e000-0xd)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000014000)=0x0, 0x1000000800000008) 2018/01/14 17:33:39 executing program 6: r0 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r0, &(0x7f0000001000-0x10)={0x0, 0x0}) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d38000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00004aa000-0x4)=0x6, 0x4) rt_sigprocmask(0x0, &(0x7f0000119000-0x8)={0x0}, 0x0, 0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000557000)={{&(0x7f0000360000/0x4000)=nil, 0x4000}, 0x2, 0x0}) 2018/01/14 17:33:39 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000014000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000004000-0xc)={r2, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000003000-0x50)={{0x7b7, 0x80000001}, {0x8, 0x0}, 0x3, 0x4, 0x1000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000)={0x0, 0x989680}, &(0x7f0000004000-0x10)={&(0x7f0000004000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000+0xf54)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000004000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ppoll(&(0x7f0000003000)=[], 0x0, &(0x7f0000013000-0x10)={0x0, 0x0}, &(0x7f0000003000)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 17:33:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006f2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) writev(r0, &(0x7f0000517000-0x10)=[{&(0x7f00002ec000-0x9d)="a094806496a2b849a7bd392f6a3f381b2db8f8660267b0927d9eed1b5b6371fc66c03e7e1763de1644de0875973e2979f2162d5997ef86f509385568a61f61c022a6b9f3cb5501c6dd3f09a2519b4eab035cc8c8966ca3efe829f72328f1fb6af98d422e9902f5df5b3f42bf99e2779ae6c1af89bfb829f1c0c7f08a688c64d2fed1583e7f808fafd8e2517c902e202c5f66edc52f2589fecf9f4e2347", 0x9d}], 0x1) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000c39000-0x10)={0x1, &(0x7f00005bf000)=[{0x0, 0x0}]}) tee(r0, r0, 0x9, 0x8) 2018/01/14 17:33:39 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd7000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x0, r0+30000000}, &(0x7f0000c9d000)=0x6, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009bf000)='/selinux/checkreqprot\x00', 0x200, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fd8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd8000-0x4)=0xc) sched_rr_get_interval(r2, &(0x7f0000abf000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00005cf000)=0x80002000001) futex(&(0x7f000000c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f000000d000-0x4)=0x0, 0x0) 2018/01/14 17:33:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet(0x2, 0xa, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bf5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) r3 = dup2(r0, r0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) fcntl$getflags(r1, 0x1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00001c3000)=0x4a7e, 0x4) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000a16000)=""/24) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000c21000-0x4)=0x100000001, &(0x7f00006eb000)=0x4) 2018/01/14 17:33:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) connect$inet(r0, &(0x7f00000ae000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00003cc000)=0x2, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000003e000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x100}) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000b32000-0x4)=0x6, 0x4) 2018/01/14 17:33:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000038000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = getpid() capset(&(0x7f00002ba000)={0x399f1736, r1}, &(0x7f00009f9000-0x18)={0x8, 0x2, 0xfff, 0x100000000, 0x2, 0x8}) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000124000)={0x90e, 0x3, 0xfffffffffffffffb, 0x7, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x40, 0x0, 0xfffffffffffffffe}) fstatfs(r0, &(0x7f0000f15000)=""/191) getsockopt$inet_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000cf9000-0x71)=""/113, &(0x7f0000362000-0x4)=0x71) 2018/01/14 17:33:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008ca000-0x8)='./file0\x00', 0x8) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000667000)={0x0, 0x9663, 0x80, 0x4}, 0x10) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000acc000)={0xeb2, 0x1, 0x9, 0x1, 0x7, 0x3}) 2018/01/14 17:33:39 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ashmem\x00', 0x0, 0x0) fsync(r0) r1 = syz_open_dev$binder(&(0x7f0000011000)='/dev/binder#\x00', 0x0, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f000021f000)='/selinux/load\x00', 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) r3 = creat(&(0x7f000000f000)='./file0\x00', 0x40) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000015000)={0x7bc6, 0x0, 0x10001, 0x4522}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f000000b000)={0x4, r4, 0x2, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x3, 0x7fffffff, 0x11f, 0x2}, {0x81, 0x2, 0x100, 0x4}]}, 0x10) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x8, 0x0, &(0x7f0000014000-0xc0)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000-0x5d)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f000000e000)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001000-0x30)={0x8, 0x0, &(0x7f0000010000-0x80)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000001000)=""}) [ 63.752977] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=41622 sclass=netlink_route_socket pig=10329 comm=syz-executor1 [ 63.776140] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=41622 sclass=netlink_route_socket pig=10329 comm=syz-executor1 [ 63.816445] FAULT_FLAG_ALLOW_RETRY missing 30 [ 63.816447] FAULT_FLAG_ALLOW_RETRY missing 30 [ 63.816460] CPU: 1 PID: 10339 Comm: syz-executor5 Not tainted 4.9.76-gf0f6293 #12 [ 63.816465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.816476] ffff8801d03278c0 ffffffff81d93149 ffff8801d0327ba0 0000000000000000 [ 63.816483] ffff8801d5df0410 ffff8801d0327a90 ffff8801d5df0300 ffff8801d0327ab8 [ 63.816490] ffffffff81660c0a 0000000000002e68 ffff8801d17908f0 ffff8801d17908a0 [ 63.816492] Call Trace: [ 63.816505] [] dump_stack+0xc1/0x128 [ 63.816518] [] handle_userfault+0xa3a/0x1310 [ 63.816532] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 63.816540] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 63.816551] [] ? futex_wait_queue_me+0x3e9/0x5e0 [ 63.816559] [] ? handle_mm_fault+0x117b/0x2530 [ 63.816565] [] ? handle_mm_fault+0x1fc3/0x2530 [ 63.816572] [] handle_mm_fault+0x1fd1/0x2530 [ 63.816579] [] ? __pmd_alloc+0x410/0x410 [ 63.816589] [] __do_page_fault+0x5c2/0xd40 [ 63.816597] [] ? mm_fault_error+0x2c0/0x2c0 [ 63.816605] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.816613] [] do_page_fault+0x27/0x30 [ 63.816621] [] page_fault+0x28/0x30 [ 63.816629] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 63.816636] [] ? SyS_ppoll+0xf7/0x400 [ 63.816643] [] ? SyS_poll+0x3f0/0x3f0 [ 63.816650] [] ? SyS_futex+0x22e/0x2d0 [ 63.816656] [] ? do_futex+0x15c0/0x15c0 [ 63.816664] [] ? entry_SYSCALL_64_fastpath+0x5/0xe2 [ 63.816672] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 63.816678] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 63.816685] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 64.010246] CPU: 0 PID: 10327 Comm: syz-executor5 Not tainted 4.9.76-gf0f6293 #12 [ 64.017835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.027169] ffff8801cfdef8b0 ffffffff81d93149 ffff8801cfdefb90 0000000000000000 [ 64.035155] ffff8801d5df0410 ffff8801cfdefa80 ffff8801d5df0300 ffff8801cfdefaa8 [ 64.043127] ffffffff81660c0a 0000000000002e68 ffff8801d14850f0 ffff8801d14850a0 [ 64.051107] Call Trace: [ 64.053667] [] dump_stack+0xc1/0x128 [ 64.059002] [] handle_userfault+0xa3a/0x1310 [ 64.065044] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 64.072039] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 64.078420] [] ? preempt_schedule_common+0x35/0xd0 [ 64.084971] [] ? handle_mm_fault+0x117b/0x2530 [ 64.091181] [] ? handle_mm_fault+0x1fc3/0x2530 [ 64.097389] [] handle_mm_fault+0x1fd1/0x2530 [ 64.103418] [] ? __pmd_alloc+0x410/0x410 [ 64.109101] [] ? memset+0x31/0x40 [ 64.114176] [] __do_page_fault+0x5c2/0xd40 [ 64.120034] [] ? mm_fault_error+0x2c0/0x2c0 [ 64.125992] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.132638] [] do_page_fault+0x27/0x30 [ 64.138158] [] page_fault+0x28/0x30 [ 64.143417] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 64.150240] [] ? SyS_pselect6+0x1b8/0x550 [ 64.156008] [] ? SyS_select+0x1e0/0x1e0 [ 64.161605] [] ? SyS_futex+0x22e/0x2d0 [ 64.167115] [] ? do_futex+0x15c0/0x15c0 [ 64.172713] [] ? entry_SYSCALL_64_fastpath+0x5/0xe2 [ 64.179354] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 64.186173] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 64.192723] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 64.243440] FAULT_FLAG_ALLOW_RETRY missing 30 [ 64.243521] FAULT_FLAG_ALLOW_RETRY missing 30 [ 64.243531] CPU: 0 PID: 10327 Comm: syz-executor5 Not tainted 4.9.76-gf0f6293 #12 [ 64.243536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.243551] ffff8801cfdef8b0 ffffffff81d93149 ffff8801cfdefb90 0000000000000000 [ 64.243563] ffff8801d5df0590 ffff8801cfdefa80 ffff8801d5df0480 ffff8801cfdefaa8 [ 64.243573] ffffffff81660c0a 0000000000002e68 ffff8801d14850f0 ffff8801d14850a0 [ 64.243575] Call Trace: [ 64.243588] [] dump_stack+0xc1/0x128 [ 64.243599] [] handle_userfault+0xa3a/0x1310 [ 64.243609] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 64.243617] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 64.243626] [] ? futex_wait_queue_me+0x3e9/0x5e0 [ 64.243634] [] ? handle_mm_fault+0x117b/0x2530 [ 64.243641] [] ? handle_mm_fault+0x1fc3/0x2530 [ 64.243648] [] handle_mm_fault+0x1fd1/0x2530 [ 64.243654] [] ? __pmd_alloc+0x410/0x410 [ 64.243662] [] ? memset+0x31/0x40 [ 64.243671] [] __do_page_fault+0x5c2/0xd40 [ 64.243679] [] ? mm_fault_error+0x2c0/0x2c0 [ 64.243687] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.243695] [] do_page_fault+0x27/0x30 [ 64.243702] [] page_fault+0x28/0x30 [ 64.243710] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 64.243718] [] ? SyS_pselect6+0x1b8/0x550 [ 64.243725] [] ? SyS_select+0x1e0/0x1e0 [ 64.243732] [] ? SyS_futex+0x22e/0x2d0 [ 64.243738] [] ? do_futex+0x15c0/0x15c0 [ 64.243745] [] ? entry_SYSCALL_64_fastpath+0x5/0xe2 [ 64.243753] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 64.243760] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 64.243767] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 64.440351] CPU: 1 PID: 10339 Comm: syz-executor5 Not tainted 4.9.76-gf0f6293 #12 [ 64.447941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.457813] ffff8801d03278c0 ffffffff81d93149 ffff8801d0327ba0 0000000000000000 [ 64.465801] ffff8801d5df0590 ffff8801d0327a90 ffff8801d5df0480 ffff8801d0327ab8 [ 64.473785] ffffffff81660c0a 0000000000002e68 ffff8801d17908f0 ffff8801d17908a0 [ 64.481771] Call Trace: [ 64.484333] [] dump_stack+0xc1/0x128 [ 64.489677] [] handle_userfault+0xa3a/0x1310 [ 64.495715] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 64.502701] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 64.509518] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 64.515901] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 64.522197] [] ? finish_task_switch+0x1ed/0x630 [ 64.528491] [] ? finish_task_switch+0x1c1/0x630 [ 64.534790] [] ? __schedule+0x64d/0x1ba0 [ 64.540482] [] ? handle_mm_fault+0x117b/0x2530 [ 64.546691] [] ? handle_mm_fault+0x1fc3/0x2530 [ 64.552906] [] handle_mm_fault+0x1fd1/0x2530 [ 64.558950] [] ? __pmd_alloc+0x410/0x410 [ 64.564634] [] __do_page_fault+0x5c2/0xd40 [ 64.570500] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 64.577315] [] ? mm_fault_error+0x2c0/0x2c0 [ 64.583264] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.589902] [] do_page_fault+0x27/0x30 [ 64.595410] [] page_fault+0x28/0x30 [ 64.600662] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 64.607482] [] ? SyS_ppoll+0xf7/0x400 [ 64.612913] [] ? SyS_poll+0x3f0/0x3f0 [ 64.618335] [] ? SyS_futex+0x22e/0x2d0 [ 64.623846] [] ? do_futex+0x15c0/0x15c0 [ 64.629440] [] ? entry_SYSCALL_64_fastpath+0x5/0xe2 [ 64.636077] [] ? trace_hardirqs_on_caller+0x38b/0x590 2018/01/14 17:33:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001a6000-0x9)='yeah\x00', 0x5) pipe(&(0x7f0000f3b000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f000089f000)={{0x28e, 0x4}, {0xfffffffffffffff8, 0x4}, 0x20000000, 0x1, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 17:33:40 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x0, 0x1, &(0x7f000046f000-0x3c)=""/1, &(0x7f0000000000)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000004000-0x20)={@generic="c86950f88f06dad182ae6a7cc7d57ddb", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000006000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000007000-0x8)={0x0, 0x7f, 0xb7}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000003000-0x8)={r2, 0x3}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000007000)={"3f4c635635fd789ffd5fe79fc8a79f06", {0x4, 0x2, 0x1000, "2d3f89451399", 0xffffffffffffff32, 0x0}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000009000-0xd6)="970c71f283cb0e65af4aada38b3ead8f1b45fc61ee87539d27f9dc7e1fba2ddbf62c2fd549ebdd39054c279def202732729e0c55b4441f88711bfd2ac427ec8237ecafb08db982a8eed08c69d6a37b61b1b40ea143516711bfe52412023d62484e6b9e9d5d55d492ee1c73b532ac289bf05526c3d07062b37b5fc23807f54b80573d8ead398ab9ababa0ac5fc092e8a13829865aa25305d8b65738d67c980ad827cb14a0289dc6b2a31fc9748b0c02a1bc5c8332bddc52a2e20b0865437c2770f5013edd1d3ea7e2b7f48b2ae81b066abe9da56ef324", 0xd6) 2018/01/14 17:33:40 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ff4000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff4000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a76000)={0x0, 0x0, 0x0}, &(0x7f000094d000)=0xc) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff4000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000ff5000-0xc)={0x0, 0x0, 0x30}, &(0x7f00008ab000-0x4)=0xc) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000ff6000-0x10)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ff5000-0x8)={r4, 0x1}, &(0x7f0000ff5000-0x4)=0x8) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 17:33:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f00004b4000-0x9)='\a', 0x1) 2018/01/14 17:33:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a58000)=0x0, &(0x7f0000fb0000-0x4)=0x4) write(r0, &(0x7f00009ef000-0x25)="240000001a0025f000e5ff0401111f0e0a0b00000004bf0000f309ec0800030005000000", 0x24) 2018/01/14 17:33:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000005008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) openat$ppp(0xffffffffffffff9c, &(0x7f0000566000-0x9)='/dev/ppp\x00', 0x101000, 0x0) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00004af000)=0x0) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000220000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000893000-0x5)={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, {0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x879b, [0x101, 0x5, 0x0, 0x4, 0x4, 0x4, 0x3f, 0x2]}, 0x5c) prlimit64(r2, 0x7, &(0x7f0000ccd000-0x10)={0x8000, 0x3}, &(0x7f0000a19000)={0x0, 0x0}) 2018/01/14 17:33:40 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000002000-0x10)=@req={0x0, 0x0}) 2018/01/14 17:33:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000978000)={0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000cdd000)=""/44, &(0x7f00001e6000-0x4)=0x2c) listxattr(&(0x7f0000582000)='./file0\x00', &(0x7f00000a8000-0x59)=""/89, 0x59) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000a8f000)='./file1\x00', &(0x7f00005d4000)='./file0\x00') socket$netlink(0x10, 0x3, 0x6) capset(&(0x7f000079a000)={0x20080522, 0x0}, &(0x7f000077f000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff}) 2018/01/14 17:33:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/14 17:33:40 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807fa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003af000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f000047e000-0x4)=0x0, &(0x7f00002bc000)=0x4) sendto$inet6(r0, &(0x7f00004a9000-0xc1)="77c0f039107d324341517ce220008f5f31f785c17dead818c8f50c38cf6d50a2f05f711eafffa6d086d988f12d535740a57b733ad00e0cf16eadb8760916dfa9267fd2cbfebae277af143869e205dbf532bc9073da39e12e57aafed8421671836753a07e17f8a20edf1b92d4ae93fe69d2221e8b4afc554941908553c5798f1ca4d27f2f62301bdeb057db962ee429a6e50301fa0d6ebef318997f39fc05f7126e0ba17114a9f2708ff03dcf2df126b92783aa59d67f399c5dc6fa02c8326175d7", 0xc1, 0x40001, &(0x7f0000fe4000-0x1c)={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3b4}, 0x1c) getpeername$inet(r2, &(0x7f00006af000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d81000-0x4)=0x10) 2018/01/14 17:33:40 executing program 1: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) ftruncate(r0, 0x10002) write(r0, &(0x7f0000003000-0x1000)="04", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0x400fee) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) sendfile(r0, r0, &(0x7f0000482000)=0x0, 0x101) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) 2018/01/14 17:33:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x18, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a546ab210b0eb2a27fe5b14ed1623a", "a8b54d4123822f9c0402364a04604d22a5cc3241a54be9b0db6844965acf64a6", [0x5, 0x6], 0x0}) connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b", [0x0, 0x0]}, 0x14) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000-0x4)=0x10000008a) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0xa, 0x800) set_robust_list(&(0x7f0000942000)={&(0x7f0000106000/0x4000)=nil, 0xa942, &(0x7f0000013000/0x1000)=nil}, 0x18) truncate(&(0x7f00003a2000-0x8)='./file0\x00', 0x31d) syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r3, r4, 0x8001, 0x0, 0x100080) r5 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f00009f4000)=[{&(0x7f0000915000-0x1000)=""/4096, 0x1000}, {&(0x7f00001fd000)=""/115, 0x73}, {&(0x7f0000a81000-0x45)=""/232, 0xe8}, {&(0x7f0000f09000-0x18)=""/24, 0x18}, {&(0x7f0000086000-0xfe)=""/254, 0xfe}], 0x5) sendto$inet6(r5, &(0x7f00002cf000-0x284)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/01/14 17:33:40 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x100000000) sendto$inet(r0, &(0x7f0000011000-0x32)="12000000180025ff0700940d251404028020", 0x12, 0x0, 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000000f000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0xd8, &(0x7f000000e000-0xd8)=[@in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0xffff}, @in6={0xa, 0x0, 0xa92, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, @in6={0xa, 0x2, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in6={0xa, 0x0, 0xce, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfa, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x101}, @in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000014000-0x8)={r2, 0x5}, &(0x7f000000c000)=0x8) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000003000-0x59)=""/89) [ 64.642897] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 64.649449] [] entry_SYSCALL_64_fastpath+0x23/0xe2 2018/01/14 17:33:40 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000014000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000002000-0x13e8)={0x24, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x2, @u32=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$VT_RELDISP(r1, 0x5605) 2018/01/14 17:33:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x9)='net/tcp6\x00') sendfile(r0, r0, &(0x7f0000899000-0x8)=0x2a, 0x9) 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) pwritev(r0, &(0x7f0000001000)=[{&(0x7f0000001000)="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", 0xfc}, {&(0x7f0000001000-0xe1)="ab6beb77d2b250587ce46fbefab84997cf3f901f5ac1b69439c8bdb89347f0b449d46371a2e41d62e51b6ab9f0c9b42ed4c093135911b646b70938e82ba6c2b7fbe378bb07b5aa88bf89b2de9317d1135fb2382b2d6eccd6ace12232407db51a1d734aba23af51abbfe17842941f668ca4598477e32ee7c5b2c60e0e25c7be314e9e6e7aa9672abc2a70bad30acfb5eeac6e4a0161117b0dc4bbdf3f494f615702bca51ad67e8a5f3dd4994333c642274f950f4c45dbbcd1fab50cff05ad3480de433cb8bfc9d2ea55b22ffd723dee57a25b6eccb16979b84c266a61f47b597785", 0xe1}, {&(0x7f0000001000)="6656ce5d55654081da2fe5dbaeeae95a083c4e029ed172a4fc2cd4a58bc29c20b9a0201e3372d8cc27c29f160020069c81c817fdacd604ccec34fa5f5712449e17b8bef4e97e07c07af09d48de9238a1d645ed80ecb4d4c1922f1f0766358117aa9e4edeb4580abceb05f178adee25e6711252b2ec42", 0x76}, {&(0x7f0000000000)="ab72f1b020cc2a93593dce89454779b868e69fac75de29e55dca470490f95070a29720c27b50ca56d42b91de525b847a6461fa77375c5dd8d150bab523", 0x3d}], 0x4, 0x0) 2018/01/14 17:33:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000001000)={0x2, 0x0, 0x304, 0x0, 0x1f, 0x0}) r0 = socket(0x11, 0x800000003, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000e2a000-0xb8)={0x0, 0x3, 0xda, 0x7, 0x7fffffff, 0x7, 0x7, 0x101, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x7, 0x20, 0xffff}}, &(0x7f0000621000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000bb5000-0x8)={r1, 0x8000}, 0x8) ioctl(r0, 0x8955, &(0x7f0000001000)="") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000930000-0x4)=0x0) syz_open_procfs(r2, &(0x7f0000646000-0x9)='net/raw6\x00') 2018/01/14 17:33:40 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000fda000-0xd)='/dev/usbmon#\x00', 0x10000000001000, 0x400) getsockname$unix(r0, &(0x7f0000d16000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000463000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) r1 = gettid() ptrace$getregset(0x4204, r1, 0x206, &(0x7f0000eee000+0xfad)={&(0x7f00004d8000-0x85)=""/133, 0x85}) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mount(&(0x7f0000be4000)='./file0\x00', &(0x7f00008a7000-0x8)='./file0\x00', &(0x7f0000a60000)='ramfs\x00', 0x2008, &(0x7f0000146000)="") chroot(&(0x7f0000961000)='./file0/file0\x00') 2018/01/14 17:33:40 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) write(r0, &(0x7f000035b000)="1bc14ade1b031b625b3a04feacdca0e4fb2055b7a0e33060f96900", 0x1b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000017b000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) getdents64(r1, &(0x7f0000aa7000)=""/254, 0x19b) open$dir(&(0x7f00005ad000)='./file0\x00', 0x40000, 0x100) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) r2 = open$dir(&(0x7f0000029000)='./bus\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000f08000-0x14)=""/24, 0x18) 2018/01/14 17:33:40 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x9, &(0x7f0000007000-0x75)="e17a908d2276ff0c2b20f73ad75e3c07a8ac0c8b090700961fcfddf2c7c113f92dfd3d2d751101cc60a3831ea444431f6da0d074d31958e4de4902f639c29715b941186b3b7d094577d8263d71c57058a78954887163ab7f04ba9ab41b74053c0b98b35b8af1e68b33b3344a8c498bcf7acaeb5649") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000009000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000008000)=0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000008000-0x50)={0x6, 0x1f, 0x464b, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 17:33:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000001000-0x8)='./file0\x00', 0xeffffffffffffff7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000002000-0x1c)=[0x1, 0x5, 0x7fffffff, 0x5, 0x3, 0x8, 0xdee], 0x7, 0x7, 0x3ff, 0x101, 0x5, 0x100000000, {0x0, 0x9c, 0x80000000, 0x10000, 0x6, 0x100000000, 0x0, 0x80, 0xffffffffffffff00, 0x8, 0x5, 0x80000000000, 0x8, 0x8, "1f22e4e7e620d1e9949624c7d7ac6cb6bb838e95c3fdfc672b25f5086e8f8e5a"}}) 2018/01/14 17:33:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x1f, 0x0, 0x4, 0x1, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") ioctl(r0, 0x8936, &(0x7f0000000000)="") setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000121000-0x10)="884665741b9b659af1009b5180bfe971", 0x10) 2018/01/14 17:33:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) pwrite64(r0, &(0x7f000072c000)="97025cdb3e0caab345e97ec366e723f3144c65a00f1e9c221cf7ae9b3590e773d6c4321255d2268391e35f2340b661f0c6640c4b897d131629d23f9b44e1e6f4855bc1b1808f0d08629d0c73f1b74d2f20aca0", 0x53, 0x0) lseek(r0, 0x0, 0x2) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000695000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00007c3000)=@assoc_value={0x0, 0x0}, &(0x7f0000a26000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000545000)={r2, 0x2}, 0x8) 2018/01/14 17:33:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004e5000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) syz_open_dev$mice(&(0x7f0000563000)='/dev/input/mice\x00', 0x0, 0x4000) 2018/01/14 17:33:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) recvfrom$inet6(r0, &(0x7f000016d000-0x6)=""/6, 0x6, 0x120, &(0x7f0000134000-0x1c)={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x5}, 0x1c) r1 = request_key(&(0x7f0000b79000-0x6)='.dead\x00', &(0x7f0000981000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000314000)='/dev/vga_arbiter\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r1) r2 = syz_open_procfs(0x0, &(0x7f00008ff000-0x8)='net/udp\x00') sendfile(r0, r2, &(0x7f00006dc000-0x8)=0x0, 0x401) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/14 17:33:40 executing program 0: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000ffd000)='/dev/sg#\x00', 0x2, 0x280) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000ffe000-0x4)=0x0, &(0x7f0000798000)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) 2018/01/14 17:33:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x840f, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) sendmsg(r0, &(0x7f00003d6000)={&(0x7f00000e7000)=@in6={0xa, 0x0, 0x983b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x168, &(0x7f0000c51000-0x20)=[], 0x0, &(0x7f0000eb1000-0x5a0)=[], 0x10, 0x0}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c58000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000086d000-0x4)=0x5, 0x4) 2018/01/14 17:33:40 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000574000-0x4)=0x0, &(0x7f000056b000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00006f0000-0x8)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x8) epoll_create1(0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6b2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000304000)={0x0, 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c54000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000990000)=0x6) 2018/01/14 17:33:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000d64000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f00007d0000)=0x7f) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff2b, 0xfffffffffffffcbb, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) 2018/01/14 17:33:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000b2c000)={0x0, 0x0, 0xfffffffffffffff7, 0x0}) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000170000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = accept$inet6(r0, &(0x7f000064b000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000481000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000061c000)={0x0, 0xde, "36364115595f35bed42b75f9f954ba1fa7bc485d48f88a84dfee780d99da2c6395045c4eb62302cc1e2d9e14ab1ea412207dd09ac56847d39c10123d57f9c5e8f04d22e4eabd8576a22923384de278df07503e9dfd8068f472e17c10388ad1bd88344c8f2c4abcf50007424359d845f0dec6faf891445227be6ef3fcc8461be2c2a50960b05d1d3f23bb7679e2e95891dec03ce18adacb59b3b932c04d9dac4856024cdb0df861c6b5f534def1e856389f0d64037944b8939bffb2ef8c466f52781dda30c8b7ea31e85a45342f86cc308f9f9646feaf625569af44b30871"}, &(0x7f00007c5000)=0xe6) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ab6000-0x8)={r2, 0x1e87}, 0x8) r3 = syz_open_dev$usbmon(&(0x7f0000211000-0xd)='/dev/usbmon#\x00', 0x80, 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000bf7000)={r2, 0xd4, "8e5ddec464e5c8609fc81e475166478a70cb17cdbeb898547409ae8f2b698c89309b24f32202d902cd350b012033e0d2eaaf2933eec45e3c73db0000000781f275a5faa2dd94762492c6e357603525a436dda06c1f7c6dd9ff6ced425ac129256a09e78a7396a24de6a17965d30bfb33bc05d6b204611d387dcd79c22b2c80185e05cba2f3907e86ca98b8faa7842981355b236ddfc854d622739f5c8154c1dcf005851b199773cead01a1a273bfc4641cc75ae1cd2f5544afa81e3e996d9542feac43ffc45a7a76833999fc6f93e2ddea3ea280"}, &(0x7f000074b000)=0xdc) r4 = socket$inet(0x2, 0x5, 0x5) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000f14000-0x90)={0x7fff, 0x1, 0x3, 0x200, 0x2, [{0x1, 0x7f, 0x7fff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x7, 0x2, 0x6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$inet_sctp(r4, &(0x7f00007b1000)={&(0x7f0000b37000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000371000-0x10)=[{&(0x7f00007cf000)="2beac734e9b5017c20ad7a0b6d12a1a636b0c69a31aca17a13e0283c089ef5bbe85ce06960537a7e1a0d4fbca543f4b2b6de61b05f41d67f67061c838c5d3ca56b14ed2a4b34a07a85a8e340bc04eb0a9af9173c9b2056ee275e86a241754b6791f3a39e27584bdc4876c778fd3bc523a9cb0da3b45f20f5c474ad6758508d8057dd406efba25eb891a47b60eab3dce5ccff9024c180f0bcc8fa995813e5a00824940ff78f52e2df891cdd57d10535bbd8ae2c0026953b662fd08f9a63630aa264cef0", 0xc3}], 0x1, &(0x7f0000aba000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x800a, 0x6, 0x100, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x81, 0x6, r2}}], 0x60, 0x40000}, 0x10) 2018/01/14 17:33:40 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000013000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0x400) 2018/01/14 17:33:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00007bf000)='/dev/keychord\x00', 0x880, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000db1000)={@common='sit0\x00\x00\x00\x00\b\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000227000-0x6)={0x0, 0xff}, &(0x7f000082b000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ad8000-0x98)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfd3, 0x73f}, &(0x7f000087a000)=0x98) writev(r0, &(0x7f00005a3000-0x10)=[{&(0x7f0000e4f000-0x5b)="390000001000093805bb61e119050021071c005e02000023ed0001078000801419001a0004000a00f00c00da000608c30300800000011e3a69", 0x39}], 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000bae000)=@assoc_id=r2, &(0x7f00008d0000)=0x4) [ 64.876593] binder: 10431:10437 ioctl 5473 207d0000 returned -22 [ 64.887036] binder: 10431:10437 ERROR: BC_REGISTER_LOOPER called without request [ 64.910634] binder: 10431:10437 transaction failed 29201/-22, size -213--837 line 3127 [ 64.918728] binder: send failed reply for transaction 62 to 10431:10449 2018/01/14 17:33:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = syz_open_dev$sg(&(0x7f00005e8000)='/dev/sg#\x00', 0x4, 0x10000) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000486000-0x18)={0x10001, 0x10000, 0x6, 0x7, 0x0, 0x2}) writev(r0, &(0x7f000037d000)=[{&(0x7f00000fc000)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000f5b000)=[{&(0x7f0000a98000-0x1f)="1f00000002031906000007000000068100ed3b850900010000e300ff3ffe58", 0x1f}], 0x1) 2018/01/14 17:33:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000000000)={0x4, 0x2, 0xfffffffffffffffb, "4e3c73665a97", 0x1, 0x0}, 0x10) mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) r1 = open$dir(&(0x7f000004c000-0x6)='./bus\x00', 0x0, 0x0) getdents(r1, &(0x7f0000050000-0x12)=""/24, 0x18) 2018/01/14 17:33:40 executing program 5: r0 = epoll_create(0x0) ftruncate(r0, 0x6) sendfile(r0, r0, &(0x7f0000163000)=0x0, 0x6bf3) ioctl$int_out(r0, 0x5462, &(0x7f00008bc000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001000)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) connect$packet(r2, &(0x7f0000001000-0x14)={0x11, 0x16, r3, 0x1, 0x0, 0x6, @random="55b94e9d0c08", [0x0, 0x0]}, 0x14) flock(r0, 0x7) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000001000)=0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001000)={@generic="f33833d56a83ad4742b9237663681f7d", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000002000-0x4e)="01ce6cad4967fcb84c9d6ef6f760e8d9c35b1fdbb8183431c28970c1446b05de75ce96544e2baa59d71060dad28bf16d1aacce72abc95ddebce41baf30b59d45770524e12b4f86da70f69ddce38a", 0x4e) setns(r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000003000-0x8)=0x0) fcntl$setsig(r4, 0xa, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000004000-0x4)=0x0) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000003000-0xc)={0x0, 0x1, 0x4, 0x8, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000004000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000006000)=0x0) 2018/01/14 17:33:40 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000008000-0x98)=[], 0x1, 0x0, &(0x7f0000004000-0x1000)='3'}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x6) futex(&(0x7f0000005000)=0x0, 0x0, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000006000)=0x1000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000008000)='/dev/pktcdvd/control\x00', 0x101800, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f000000a000-0x8)='./file0\x00', 0x0, 0x9) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000000a000)={0x0, @in6={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0xa, 0x7, 0x1000, 0x90}, &(0x7f0000003000)=0xa0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000003000-0x5c)={{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, {0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0xf80, [0x4, 0x9, 0x1, 0x2, 0x4, 0xfe, 0x6, 0x20]}, 0x5c) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000004000-0x8)=@assoc_value={r4, 0x8}, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) sync_file_range(r0, 0x0, 0x101, 0x1) 2018/01/14 17:33:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sched_setaffinity(0x0, 0xfffffffffffffedd, &(0x7f000053d000)=0xfffffffffffff662) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000021000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00009a1000)={0xa, [0xe3, 0x4, 0x1, 0x77e7, 0x3, 0x1, 0x1, 0x7569, 0x9, 0x6]}, &(0x7f00004af000)=0x18) 2018/01/14 17:33:40 executing program 4: mmap(&(0x7f0000000000/0x360000)=nil, 0x360000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000035e000-0x38)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 17:33:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000-0xc)={0x0, 0x0}) write$sndseq(r0, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) openat$pfkey(0xffffffffffffff9c, &(0x7f00001d9000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ppoll(&(0x7f0000ca2000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00001bc000)={0x0, 0x0}, &(0x7f0000c97000)={0x0}, 0x8) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000b2a000-0x8)={0x6, 0x7}) sendto$ax25(r0, &(0x7f00003de000-0x7b)="e77837f99bdc2c2f27313ce27e3d2c61eeef495c684fa43481372c2eec6857f0684b603e7d62568110aca58c5fe385cdcbccb366b506f35012d1167afa904d1cd98983c9d7c4454f17bb10b9becd1004b6f13178c208d48ebc5738a00a5668f32068b022c01be78bb0e3d187361267afbcfab0b9b52f5c2e1f2c1a", 0x7b, 0x4048000, &(0x7f00004b2000)={0x3, {"fe92a65a0daef1"}, 0x94}, 0x10) r2 = openat(r0, &(0x7f0000501000-0x8)='./file0\x00', 0x880, 0xb2) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000b62000)=0x0) fadvise64(r0, 0x33, 0x52, 0x0) 2018/01/14 17:33:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0xa281, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000bac000-0x4)='cdg\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004bf000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000092000-0x4)=0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000086b000)='/selinux/policy\x00', 0x0, 0x0) stat(&(0x7f0000986000-0x8)='./file0\x00', &(0x7f000032e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000394000)={0x0, 0x0, 0x0}, &(0x7f00008d1000)=0xc) fchownat(r2, &(0x7f0000338000-0x8)='./file0\x00', r4, r5, 0x1000) sendmmsg(r1, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/14 17:33:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timer_create(0x0, &(0x7f0000013000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000013000)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00002b2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 64.928150] binder: undelivered TRANSACTION_ERROR: 29190 [ 64.933711] binder: undelivered TRANSACTION_COMPLETE [ 64.935446] binder: 10431:10437 ioctl 5473 207d0000 returned -22 [ 64.936567] binder_alloc: 10431: binder_alloc_buf, no vma [ 64.936583] binder: 10431:10449 transaction failed 29189/-3, size 0-0 line 3127 2018/01/14 17:33:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000948000)='/dev/rtc\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003c3000)='/dev/vga_arbiter\x00', 0x80040, 0x0) renameat2(r0, &(0x7f0000cba000-0x8)='./file0\x00', r1, &(0x7f00009e2000-0x8)='./file0\x00', 0x2) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) unlinkat(r2, &(0x7f0000d67000-0x8)='./file0\x00', 0x200) [ 64.936632] binder: 10431:10437 ERROR: BC_REGISTER_LOOPER called without request [ 64.965144] binder: BINDER_SET_CONTEXT_MGR already set [ 64.965151] binder: 10453:10463 ioctl 40046207 0 returned -16 [ 64.965223] binder: 10453:10463 ioctl 5412 6 returned -22 [ 64.965988] binder_alloc: 10431: binder_alloc_buf, no vma [ 64.966006] binder: 10453:10463 transaction failed 29189/-3, size 0-4096 line 3127 [ 64.982602] binder: BINDER_SET_CONTEXT_MGR already set [ 64.982610] binder: 10453:10463 ioctl 40046207 0 returned -16 [ 64.983791] binder: 10453:10468 ioctl 5412 6 returned -22 [ 65.012499] binder_alloc: 10431: binder_alloc_buf, no vma [ 65.012518] binder: 10453:10463 transaction failed 29189/-3, size 0-4096 line 3127 [ 65.069082] binder: undelivered TRANSACTION_ERROR: 29201 [ 65.082698] binder: undelivered TRANSACTION_ERROR: 29189 [ 65.088249] binder: undelivered TRANSACTION_ERROR: 29189 [ 65.093852] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/14 17:33:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000013000)=0x0, 0x4) 2018/01/14 17:33:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000064c000)='/dev/ppp\x00', 0x4000, 0x0) bind$unix(r1, &(0x7f000099f000)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000976000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000000000200000306000000eb00ecff000000000300044dfaf5238f7e23"}) getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000e31000-0x4)=0x0, &(0x7f0000410000)=0x4) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000be5000-0x11)='/selinux/context\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r0) 2018/01/14 17:33:40 executing program 0: mmap(&(0x7f0000000000/0xe70000)=nil, 0xe70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f000053e000-0x10)={&(0x7f00007c9000)={0x2, 0x3, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_address={0x2000000000000013, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_x_policy={0x8, 0x12, 0x0, 0x4, 0x0, 0xd, 0x7fd, {0x6, 0x32, 0x4, 0x6, 0x0, 0x57b, 0x0, @in=@broadcast=0xffffffff, @in=@loopback=0x7f000001}}, @sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x488c1) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000405000-0x38)={0x0, 0x0, &(0x7f0000e71000-0x10)={&(0x7f0000454000)={0x2, 0x18, 0x1, 0x3, 0x1f, 0x0, 0x6, 0x3, [@sadb_key={0x17, 0x9, 0x560, 0x0, "923f8212adeb4ff5201622420a3a4f8de0645940c82f54b838fa3850d29989d8069f371dc9b00a56906607e9c3d3c0369aedbf03add776a601397f15ff29d2619101d82a2ecef9a4e1deaa11d1ecb18c6a160970c268f30ff956ae086df18952fdc04679542ee7b0717994dee425dd11517e6ec5e73990d8d6f5eb2e96fa6cc124a01db1c63bcc90d24beeed186aeb7248236156b2421461f58c0f47e1a10e8e9694d26d9978f3abe5cd73bd"}, @sadb_ident={0x2, 0x0, 0xffffffff, 0x0, 0x100000001}, @sadb_x_sa2={0x2, 0x13, 0xfff, 0x0, 0x0, 0x1, 0xffffffffffffffff}, @sadb_ident={0x2, 0x0, 0xc40, 0x0, 0xfffffffffffffff8}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x4080) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f000026c000)='./file0\x00', &(0x7f0000e72000)=@random={'trusted.\x00', '\x00'}, &(0x7f0000e73000-0x7e)=""/126, 0x7e) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000096000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e74000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x100000001, 0x1, 0xff, 0x8, 0x3, 0xb3, 0x5}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000e71000)={0xffffffff80000001, 0x204, 0xffffffffffff0000, 0x1f, 0x0}, &(0x7f0000e71000)=0x10) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000106000)=[@in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e72000-0x37)={r2, 0x2f, "65d6335ebd834c8d48647a85ceefd64db9ef28061966160e31665d00cc4cd8f778ae0e0f774fdb08b448db98c796d8"}, &(0x7f0000c1d000-0x4)=0x37) 2018/01/14 17:33:40 executing program 3: r0 = socket(0x11, 0x802, 0x0) setsockopt(r0, 0x107, 0x11, &(0x7f0000000000)="", 0x0) fsync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0xfc}, &(0x7f000016e000-0x4)=0x8) 2018/01/14 17:33:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(0xffffffffffffff9c, &(0x7f000087b000-0xae)="27b7b702d2692fd68100dff9c963366c91af5d142c2331a7a027abd5ea19ad947de737e49ba068a05dadea306f8bab3e817ce9326c138e80ddc23341d52f0af6b566f05110aeb21b692d78031d50454bfba222b38c611c50b1b2d17eb54a7f995e8beb264b6a08d18ce78891fa5d938095a62974e854788e36990943f9c1122bdcbf0831a82206e36327ae084ae2aea257fb0fe9b1404b4e17279fa308821eacb9f6829ab1ba329d7069557d5e8a", 0xae, 0x1, &(0x7f0000e47000)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0xfffffffb}, 0xffffffffffffffda) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000bc2000-0x4)=0x5847, 0x4) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) sendmmsg(r0, &(0x7f0000b57000)=[{{&(0x7f000017d000-0x10)=@ax25={0x3, {"5cddcbd0db3d38"}, 0x1}, 0x10, &(0x7f0000777000-0x70)=[{&(0x7f00003f4000-0x62)="77b648748021160984394f1a8cb501b80a83d229bb243f1e4c8f09d7c6e280a2668f8645c223d70a493f5f78f74a8059b2c2e6b8e694e10de20b6b56514e738d8ba62e5563ed842252e7e7c8defad1526768a242f72246d7aca9d5004aee5f07d338", 0x62}, {&(0x7f00003db000-0x5a)="f204d7697ab118dcca6d9736ac2d4073f09bef2d1a064faf765c8dd5f70b77d54a951834a4794c139e16d12efc36f4202dcca6ad6e9e0a82c44f4cdeb65c74364daffa04ade3b103b7d7b6bd3aa08603eac161d2d0cda63cd61d", 0x5a}, {&(0x7f0000e99000)="dce4fbe1e65faffcf0347e4d5d487863973a3f38eb19c3ab0e5badb145f9110beddf42fd60f2daf2eef559b8ceb50add69b782de9c20445a8de714797a88502a0981fc24d7cd72b38b114671aba304ef55e3d33e4d8e77046269ba5bc127f3757504d04982b8a524ef708afe3dc9c246e433c3992897456de61189da5ba502354dc2539be13bb7f7c7c3a17095ae38df448f389a9899587b43ee77f144", 0x9d}, {&(0x7f0000485000)="5776343163bbdca9680787cdffa515c35c4b0622b91a1224b45be45a599225243d7d3ff046a8de3d2c2e992ec7c863c71d2320e18356cc59e8f6108f77cbe8bb712423e80aa3be41865c00828378badef7b353c4fe9ac1e8ee7b5c8f644e44a423faa9bbadab2968418b2a237fcba2b6f0", 0x71}, {&(0x7f0000410000-0x58)="bbb266042cdacaab549e6487d6992765abe43b0acbacb9c65716b9005069e9a535090b0ff051f6506baac89c876fc29345888b579df656b0aaa88433a91abc397d8d565bed997878088280227bc1f4d29b0a5e9de2ea03aa", 0x58}, {&(0x7f0000a08000-0x6d)="323aab681fa6a1633c217b85a003fa8474103ec14ec2bee6281ddad8e66b97bc9d2fad0f382191acb8bc1893a9c44f995162fe1618321683d73096de491d59b5d3ca4b62ef2b2a5fd748e4743b5396877c6bddf8dd9befc5683b9d917b8fccb37ed14e0d938f1b1d501ab04a90", 0x6d}, {&(0x7f00004ae000-0xbe)="6f9ce01957662375bdbbbb1283f0dddbc940211198dd757c924772656ca1c908581f9aa99d0255e934d23d01f86b2407b73d3897a2f8c961baea953fd5f8d86f8de0633a20faf778fb4bd225e01becb4f8c2f2673fe30776521b67e4026ca17debc646af7654e111cc7c996a2dab99b1896c926a2c943394a58a6a935816ac6efcdbb4a366fd10b248ba6c3c3e6c032d49bca397f4f6f08a9d449a08736020300420ed5cac40a5d8fd633c233edf01f7523bc94a0f11319fd6fcbe390a6f", 0xbe}], 0x7, &(0x7f0000013000)=[{0x20, 0x11f, 0x1, "f94c356728cbd5fed9"}, {0x50, 0x19e, 0xd3a, "f1fab6fef12c5dca83aa4595f07d283e54fd94a9e8e42895766d78da3660e098fd5e3c95cc34efed763fcc8744d0c7ee103df339d9de4e941e86b3eebcb403f4"}, {0x1010, 0x111, 0x4, "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{&(0x7f0000c63000-0xf8)="22e15e32adc4e71ebd9c4f72d30dc7d35f4e4b1220c1e23d91f8b92f1a100e8f842d34b8c9e5479c0d007f92c6d84bd66b55f97b1f186850aa3a473292d10c5b8e3927a3c7168d40ddcda391e6a09d8c49b2100619e61dfe0f5c65f800e68af836977758017f43a721aef69a00b008e03d57afd1afdbbe1c324a11aac46fa1dab53db9dd518fde285705e805b2c8591167e23227786cb0f52688d885e0850aefc6c7b592b47e625b1268c9fc52c677dde857b1a7e4620fa7f2c1e83be0f12fcc5f252cb717dcb66ba94b9029570afe03c916e286aff85f942d124437c2b3bf9382273549f2576b8dc456bf14c801ccd5ab3e08668ad61d23", 0xf8}, {&(0x7f00005a1000)="35ccbdd85e678c123ec2032865c6a215d9662b6d879bbdfbe0c80d041bff7ff6969bb3ff08aafc5a6ee454499ecdc8d6bbacd910b5fa97796f8ea2fabf033e286b9e53c0b5750150bdda519df06c450d4a4e1532a6ce346126772c8eb3dd0d094cc94c979d2285926cc3c0c40e63020e282c363a56d8062a54bda871ec0c0d099b6fb8e6092edd6e5624a745a9756c1d5d3ad3cf8e9b55eda155f424cf6692448e3b6d4bb96bb4aa0861cd9d56924e5120a501b0f77d7eddab6b2834cdd3f37972dc1127fb53be89070fe847a2896cf3", 0xd0}, {&(0x7f00006a5000-0x1d)="6f5873f3cb2461b85bd497d60f620e77ae1276e6ea70e63528e17d101f", 0x1d}, {&(0x7f00009db000-0x5c)="d3b730d9f9714bd19027846624ac39824129697960178204a2acbca4e95a4f0265823a59a264302464bd0804b26113e5b7bef07316a097e5de74843f59268612446b9bcaac58722f4af4bb7a5ebc76b0d175f544de67974713ab0a94", 0x5c}, {&(0x7f000027e000)="1c5338cef89f066c2f736554921c80e3147b0087ebd5dcab1897a9bde367cffdbb7af42973119dac596bf21fbe4dc661bd2804b3e458e007c5b162294646bf005fee783c477978eb73fa7355b2e32e7f2297b5b60630d1d7ee7e52d352d1a817bd33965778d949563c7809f8fdc184cc191fcfce", 0x74}, {&(0x7f0000773000)="c0f9ab2f7da53a59f9f266f80ece7b6143896eff369c4bd10d676b232da83df29535f01bc26c0d72486c15adec6dd6e65c388c", 0x33}, {&(0x7f0000a08000)="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0x1000}], 0x8, &(0x7f00006fc000-0xa0)=[{0xa0, 0x11f, 0x1, "aa236a4222bb852cfe15f5cae70288f25e067a025d4ce7ac382208ba58792c27535dd32787c843d0c0ce8b9537f299a71c66ced9b5bca23dd1ff63b8738c45cb11c39eeb79d417b35e494f282f31c832ef0222bed38aedb02048cf41e0355f5089b96b40bcbf02862a3e75dc6a7d7f0e83f75587ac540ab0c617ae4aa65a6d9743b9a6c5985b9b76149c3270bb47"}], 0xa0, 0x10}, 0x5}], 0x7, 0x8000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000007b000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000e6c000)="", 0xffe3, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/14 17:33:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/01/14 17:33:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f000069d000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) sigaltstack(&(0x7f000047a000/0x4000)=nil, 0x0) getresuid(&(0x7f00004a1000)=0x0, &(0x7f0000b05000-0x4)=0x0, &(0x7f000030e000-0x4)=0x0) pipe2(&(0x7f0000159000-0x8)={0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000131000)={0x9, 0x8, 0x28000000000000, 0x0, 0x8, 0x9, 0x9, 0x9, 0x4, 0x3, 0x100000000}, 0xb) 2018/01/14 17:33:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000e86000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000d2d000)={0x10000000000101, 0x139, 0x7ffd}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f000061b000-0x4)=0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000503000-0xd)="440d05031700ad031d078900ec", 0xd) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000804000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/01/14 17:33:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000303000)=0xe8) getgroups(0x6, &(0x7f0000e46000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f0000eb2000-0x8)='./file0\x00', 0x3000, r1, r2, 0x9, 0x4) r3 = socket(0x0, 0x0, 0x0) getsockopt$inet6_buf(r3, 0x29, 0xff, &(0x7f00004cf000-0xfb)=""/251, &(0x7f00007f8000)=0xfb) 2018/01/14 17:33:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003ab000-0x3)="ff29", 0x0) fallocate(r0, 0x1, 0x0, 0x10000) ftruncate(r0, 0x4fa) fallocate(r0, 0x1, 0x0, 0x10000) ioctl$TIOCSTI(r0, 0x5412, 0x3) lseek(r0, 0x0, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/14 17:33:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000082c000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000759000-0x32)="7b2dfc2f48f8ebc2a05ec3e8b4ab2957a11445078173e65c7173db8546e6409c330f73695cae2997ee737f12462612e87464") getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000dd3000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000d83000-0x4)=0xc) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000e4c000-0x4)=0x0, &(0x7f00008dd000)=0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000f2f000)={0x1, 0x0}) sendto$packet(r0, &(0x7f0000919000-0xa)="7041ed2d557a38c616d6", 0xa, 0x0, &(0x7f00008b7000)={0x11, 0x18, r1, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) writev(r0, &(0x7f0000f50000+0xf12)=[{&(0x7f00009b5000)="292000001800ff", 0x7}], 0x1) 2018/01/14 17:33:40 executing program 6: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f6b000-0x4)={0x0, 0x0, 0x7, 0x5, 0x8, 0x8}, &(0x7f0000251000)=0x14) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f6a000)=r2, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) dup3(r1, r0, 0x0) 2018/01/14 17:33:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000027d000)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000460000)=0x9, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9201, &(0x7f0000dde000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 17:33:40 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) llistxattr(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000014000-0x65)=""/101, 0x65) timer_settime(0x0, 0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006ed000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000741000)={&(0x7f0000929000/0x2000)=nil, 0x3, 0x0, 0x33, &(0x7f0000237000/0x4000)=nil, 0x5}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000561000-0x10)={&(0x7f0000e49000/0x1000)=nil, 0x1000}) 2018/01/14 17:33:40 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b48000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000d1f000-0x4)=0x0) prctl$setptracer(0x59616d61, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x4, &(0x7f00000d3000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) splice(r0, &(0x7f0000d29000-0x8)=0x0, r1, &(0x7f0000e2f000-0x8)=0x0, 0x9, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000000)={r4, 0x2}) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000001000)="da", 0x1) 2018/01/14 17:33:40 executing program 4: clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") signalfd(0xffffffffffffffff, &(0x7f0000a08000)={0x0}, 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000dd5000-0xc)='/dev/autofs\x00', 0x2000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000896000)={&(0x7f00007bd000/0x4000)=nil, 0x4000}) fcntl$getown(r0, 0x9) 2018/01/14 17:33:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d1000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000019000)=@sack_info={0x0, 0x1, 0x6}, &(0x7f000095e000-0x4)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000f2000-0x34)={r2, 0x2c, "ac680483a775f7ab8d10b9012cbf60b91ef46f3c811f6b07f60e552e7c718231688ca40356191a9e64b2a98c"}, &(0x7f0000b56000-0x4)=0x34) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) writev(r0, &(0x7f0000030000)=[{&(0x7f0000a11000-0xa7)='y', 0x1}], 0x1) r3 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) creat(&(0x7f0000f67000-0xc)='./file0/bus\x00', 0x0) 2018/01/14 17:33:40 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a18000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x2, 0x7, 0x4, 0x0, 0x3, 0x401, 0x6, 0x1f, 0x7, 0x4, 0x8000000100000, 0x180, 0x3, 0x6]}, &(0x7f000032b000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x400}, 0x8) clock_getres(0x8, &(0x7f0000004000-0x10)={0x0, 0x0}) [ 65.293252] FAULT_FLAG_ALLOW_RETRY missing 30 [ 65.293256] FAULT_FLAG_ALLOW_RETRY missing 30 [ 65.293268] CPU: 0 PID: 10528 Comm: syz-executor1 Not tainted 4.9.76-gf0f6293 #12 [ 65.293273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.293285] ffff8801d1317880 ffffffff81d93149 ffff8801d1317b60 0000000000000000 [ 65.293297] ffff8801d5df0a10 ffff8801d1317a50 ffff8801d5df0900 ffff8801d1317a78 2018/01/14 17:33:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = open(&(0x7f00007be000-0x8)='./file0\x00', 0x2401, 0x10) finit_module(r1, &(0x7f000016e000-0x3)='#]\x00', 0x6) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xb, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0, ""}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 17:33:40 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000696000)={0x0, 0x0}) fcntl$notify(r0, 0x402, 0x0) keyctl$reject(0x13, 0x0, 0x0, 0x0, 0x0) fchdir(r0) [ 65.293307] ffffffff81660c0a 0000000000002e68 ffff8801cf0ba0f0 ffff8801cf0ba0a0 [ 65.293309] Call Trace: [ 65.293320] [] dump_stack+0xc1/0x128 [ 65.293332] [] handle_userfault+0xa3a/0x1310 [ 65.293345] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 65.293354] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 65.293362] [] ? __might_sleep+0x95/0x1a0 [ 65.293370] [] ? handle_mm_fault+0x117b/0x2530 [ 65.293377] [] ? handle_mm_fault+0x1fc3/0x2530 2018/01/14 17:33:40 executing program 7: gettid() r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c07000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x0, 0x2, 0x40}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f000000c000+0xa4)={&(0x7f000000d000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00006a7000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = dup3(r2, r3, 0x0) r5 = getpid() process_vm_readv(r5, &(0x7f00002d1000-0x70)=[{&(0x7f0000896000)=""/162, 0xa2}, {&(0x7f0000657000)=""/4096, 0x1000}, {&(0x7f0000a8a000-0x25)=""/54, 0x36}, {&(0x7f000003d000)=""/4096, 0x1000}, {&(0x7f000081b000-0xde)=""/222, 0xde}, {&(0x7f000055f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000044000)=""/84, 0x54}], 0x7, &(0x7f000084c000-0x20)=[{&(0x7f000004e000-0x88)=""/136, 0x88}, {&(0x7f00009ac000)=""/166, 0xa6}], 0x2, 0x0) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000944000)=0x0) getsockopt$sock_int(r3, 0x1, 0x4, &(0x7f000000f000-0x4)=0x0, &(0x7f000000f000-0x4)=0x4) 2018/01/14 17:33:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000904000)={@common="6c6f001ee30f00000000e2ff311cfffc", &(0x7f0000357000-0x10)=@ethtool_eeprom={0x9, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/14 17:33:40 executing program 6: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) sendmmsg$unix(r2, &(0x7f0000cb3000)=[{&(0x7f000050f000-0x1)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000efa000)=[{&(0x7f0000501000)="", 0x0}], 0x1, &(0x7f00005ec000)=[], 0x0, 0x0}, {&(0x7f0000efb000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000efa000)=[], 0x0, &(0x7f0000efa000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x0}], 0x2, 0x0) socket(0x18, 0x0, 0x0) 2018/01/14 17:33:40 executing program 4: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000f5c000)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000f5c000)="1f0000000104ff00fd4345c007110000f605e0000800010001160003000000", 0x1f) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000f64000)=""/76, &(0x7f00009de000)=0x4c) dup3(r0, r0, 0x0) fcntl$setlease(r0, 0x400, 0x3) 2018/01/14 17:33:40 executing program 2: pipe(&(0x7f0000851000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0x9, 0x20, 0xba, 0x84, 0x18, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r1) r2 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000034d000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000481000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r3, 0x0}], 0x1, 0xfdfd, &(0x7f000000d000-0x68)="ef"}) 2018/01/14 17:33:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000032000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000039a000)={0x0, 0x0}) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000cd6000)=[{&(0x7f0000d4b000)="390000001000090400000000800000000700004a02000000450001070000001419001900610002000000000011000608000300ff0900001ee4", 0x39}], 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000174000-0xdf)=""/223, &(0x7f00003b9000)=0xdf) 2018/01/14 17:33:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007e1000)={0x1, 0x10, &(0x7f0000df3000)="b3cf6dd84ad5a849803565be3c3d66d1"}) ppoll(&(0x7f0000804000-0x18)=[{r0, 0x2, 0x0}, {r0, 0x648, 0x0}, {r0, 0x200, 0x0}], 0x3, &(0x7f0000c91000)={0x0, 0x0}, &(0x7f0000c3e000-0x8)={0x8001}, 0x8) memfd_create(&(0x7f00009c5000-0x12)='/dev/input/event#\x00', 0x1) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x63, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/14 17:33:41 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sysinfo(&(0x7f0000012000)=""/0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000301000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 65.293384] [] handle_mm_fault+0x1fd1/0x2530 [ 65.293390] [] ? __pmd_alloc+0x410/0x410 [ 65.293400] [] __do_page_fault+0x5c2/0xd40 [ 65.293408] [] ? mm_fault_error+0x2c0/0x2c0 [ 65.293416] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.293423] [] do_page_fault+0x27/0x30 2018/01/14 17:33:41 executing program 5: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000002e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f000002f000-0x4)=0x0, &(0x7f0000018000)=0x4) socket$unix(0x1, 0x5, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x4) [ 65.293432] [] page_fault+0x28/0x30 [ 65.293441] [] ? strncpy_from_user+0xaf/0x2d0 [ 65.293449] [] ? strncpy_from_user+0xb1/0x2d0 [ 65.293457] [] ? strncpy_from_user+0xaf/0x2d0 [ 65.293464] [] ? kmem_cache_alloc+0x215/0x290 [ 65.293471] [] getname_flags+0x10e/0x580 [ 65.293478] [] user_path_at_empty+0x2d/0x50 [ 65.293486] [] path_listxattr+0xa0/0x140 [ 65.293494] [] ? listxattr+0x170/0x170 [ 65.293501] [] ? entry_SYSCALL_64_fastpath+0x5/0xe2 [ 65.293509] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 65.293516] [] SyS_llistxattr+0x27/0x30 [ 65.293523] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 65.423719] binder: 10561:10568 ERROR: BC_REGISTER_LOOPER called without request [ 65.460704] binder: undelivered TRANSACTION_COMPLETE [ 65.460712] binder: undelivered transaction 70, process died. [ 65.470544] binder: 10561:10581 ERROR: BC_REGISTER_LOOPER called without request [ 65.472497] binder: 10561:10581 got reply transaction with no transaction stack [ 65.472505] binder: 10561:10581 transaction failed 29201/-71, size 32-8 line 2920 [ 65.473725] binder: 10561:10581 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 65.473754] binder: 10561:10581 BC_INCREFS_DONE ufffffffffffffffe no match [ 65.486639] binder: release 10561:10568 transaction 74 out, still active [ 65.486643] binder: undelivered TRANSACTION_COMPLETE [ 65.486656] binder: release 10561:10581 transaction 74 in, still active [ 65.486660] binder: send failed reply for transaction 74, target dead [ 65.611628] CPU: 1 PID: 10538 Comm: syz-executor1 Not tainted 4.9.76-gf0f6293 #12 [ 65.619228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.628566] ffff8801d52078d0 ffffffff81d93149 ffff8801d5207bb0 0000000000000000 [ 65.636544] ffff8801d5df0a10 ffff8801d5207aa0 ffff8801d5df0900 ffff8801d5207ac8 [ 65.644514] ffffffff81660c0a 0000000000002e68 ffff8801cfc688f0 ffff8801cfc688a0 [ 65.652487] Call Trace: [ 65.655053] [] dump_stack+0xc1/0x128 [ 65.660394] [] handle_userfault+0xa3a/0x1310 [ 65.666425] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 65.673410] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 65.679785] [] ? handle_mm_fault+0x117b/0x2530 [ 65.685989] [] ? handle_mm_fault+0x1fc3/0x2530 [ 65.692197] [] handle_mm_fault+0x1fd1/0x2530 [ 65.698226] [] ? __pmd_alloc+0x410/0x410 [ 65.703910] [] __do_page_fault+0x5c2/0xd40 [ 65.709766] [] ? mm_fault_error+0x2c0/0x2c0 [ 65.715712] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.722349] [] do_page_fault+0x27/0x30 [ 65.727858] [] page_fault+0x28/0x30 [ 65.733106] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 65.739917] [] ? SyS_timer_settime+0x103/0x3a0 [ 65.746118] [] ? SyS_timer_getoverrun+0x100/0x100 [ 65.752581] [] ? __fget+0x228/0x3a0 [ 65.757826] [] ? __fget+0x47/0x3a0 [ 65.762987] [] ? entry_SYSCALL_64_fastpath+0x5/0xe2 [ 65.769625] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 65.776441] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 65.783000] [] entry_SYSCALL_64_fastpath+0x23/0xe2 2018/01/14 17:33:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000de4000-0x10)=[{&(0x7f0000663000)="2900000020001900013d0010000000060200001600000f00000000040d000c0000000000000000088f", 0x29}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009f3000-0x15)='/proc/self/net/pfkey\x00', 0x503c02, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000ff000)={r2, 0x0}) 2018/01/14 17:33:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003ca000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt(r0, 0x6, 0x6, &(0x7f00002d4000)="66b8a5513e48bfd22b43ea1858219986eb1ce0fbf3889715b539bd469ae21dddd6a2f56b4ea086781ddf286193a6394923da3be8599b4ba63da8921176c18ce854cfb725cadccc27ea2079bb24a1a8eaeb51f44ac3027895ed0a2c7ed13d5810399a90329737", 0x66) ioctl$KDGKBLED(r0, 0xc0046d00, &(0x7f0000443000)=0x0) 2018/01/14 17:33:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000433000-0x3e)=""/62) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x80000000017, &(0x7f0000ef5000)=0x8000000000000002, 0x4) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000ef7000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000a4f000-0xb)={0x225, 0x0, 0xff, 0x7, 0x8, 0x2, 0x4, 0x9, 0x5, 0x0, 0x7}, 0xb) 2018/01/14 17:33:41 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000d000-0x9)='net/sctp\x00') ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00001ee000)=""/181) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xc0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000895000)="45a50213a29ed704f9a544e3d6253f81", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x40000d) writev(r2, &(0x7f00003bc000)=[{&(0x7f0000b44000-0x70)="29000000200019fff63d0014000000060200003715de0005000000040d000a000000000000f9000008", 0x29}], 0x1) ioctl$VT_ACTIVATE(r2, 0x5606, 0x7f) accept(r2, &(0x7f00003d7000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c9e000-0x4)=0x14) 2018/01/14 17:33:41 executing program 7: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000079f000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000e06000)={0x0, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x7bb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e5d000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0xade6, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x3bc, 0x20, 0x208, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000015000)={&(0x7f000000a000/0x4000)=nil, 0x9c9e, 0x3, 0x26, &(0x7f0000008000/0x3000)=nil, 0x80000001}) 2018/01/14 17:33:41 executing program 2: pipe(&(0x7f0000851000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001000-0x20)={0x9, 0x20, 0xba, 0x84, 0x18, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r1) r2 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000034d000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000481000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r3, 0x0}], 0x1, 0xfdfd, &(0x7f000000d000-0x68)="ef"}) 2018/01/14 17:33:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000035000)='/dev/keychord\x00', 0x201, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f000081e000-0x10)={0x2f, &(0x7f0000077000)="afccaf9c0a46d56d8c96b672de9a3f3b9ab703b5e8cefd5fdbf4086941453e11a7a39a7ec44296a09410fafab812ac"}) write$eventfd(r0, &(0x7f0000135000)=0x10000100000001, 0x8) fcntl$getown(r0, 0x9) 2018/01/14 17:33:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x200000001, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") sendto$llc(r0, &(0x7f0000601000-0x98)="4ba28910f1c0351034ae7d5f5231f53c2d4465ba210eb9215f3cd075b9f73177e322dcffc0dcdc1944648257502273582186ec42e0eccc166db509ab5cbe6ce03f496ef0394f995f67b781e59dd784903bc75e6667919b6cdbbed8361c1989336c1a0c0414dfb07a04eae640c6f5ffb6baafd6c376074017ad397ec48dc6e563c9b07aa34010ebac97fec783184bdff205b0957c32c5795d", 0x98, 0x24048080, &(0x7f0000ce1000-0x10)={0x1a, 0xf7, 0x6f1, 0x7fffffff, 0x8, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000603000-0xb)='/dev/hwrng\x00', 0x0, 0x0) 2018/01/14 17:33:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) accept4$llc(r0, 0x0, &(0x7f0000000000)=0x0, 0x80800) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000fd6000-0x4)=0x200080000004a, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000093c000)=0xa00, 0x4) 2018/01/14 17:33:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) r1 = socket$netlink(0x10, 0x3, 0xc) syz_open_dev$sndtimer(&(0x7f0000bae000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f0000cf0000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000c56000)=""/4096) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f000037d000)=[{&(0x7f0000c83000-0x1f)="1f00000003031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) [ 65.855626] keychord: using input dev AT Translated Set 2 keyboard for fevent [ 65.881707] binder: 10595:10603 ERROR: BC_REGISTER_LOOPER called without request [ 65.883046] keychord: using input dev AT Translated Set 2 keyboard for fevent [ 65.890646] binder: 10615:10617 got reply transaction with no transaction stack 2018/01/14 17:33:41 executing program 0: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x0, 0x0}) epoll_wait(r1, &(0x7f0000ffb000-0x24)=[{0x0, 0x0}], 0x1, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000179000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000ffb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00001f1000)=0x14) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ffc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df6000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0xcd, 0x3, 0x3, 0xa, 0xa0, 0x20, 0x0, r3, r4}, {0x3f, 0x6, 0x8, 0x7fff, 0x5a0, 0x3, 0x800, 0x1}, {0x9, 0x40, 0xc79, 0x59ac}, 0x101, 0x1, 0x2, 0x1, 0x0, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x4, 0x1, 0x1000, 0x24000000, 0x189d, 0xab}}, 0xe8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000ffc000-0x9)='/dev/sg#\x00', 0x8, 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000ffc000)={0x0, 0xb2, "639f575478462d6fabbdf22de8026de73c2aedb622f3c4afcb322b202e1f0d8c1a6bf031bf38a7b8517ae1c83f618f8e6348cdbeeabe25911f7d8d32e5796fe8612d86449456664a71e634d3ad1a91c4bdb35b63b74a333c289f3bfd6377373a0e8d6dbfb12003a74727cc1b9deb2180e9b72282442888bd8287da07cd4065312839a448edd1b836a6054d63f9d91a7193556ca588550e05331978da80e2a795493f76f20cb7c09ea618438c5dfc93c2467d"}, &(0x7f0000b9d000)=0xba) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c85000)={0x0, 0x0, 0x0}, &(0x7f0000ffd000)=0xc) getpgrp(r7) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000514000-0xc)={r6, 0x2, 0x65, 0x1, 0x9, 0xf63f}, &(0x7f0000ffd000-0x4)=0x14) listen(r5, 0x3cc7) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f0000ffc000-0x10)=""/16) 2018/01/14 17:33:41 executing program 6: r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_opts(r0, 0x0, 0x200000000d0, &(0x7f000094d000)=""/0, &(0x7f000094e000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x500, 0x0) 2018/01/14 17:33:41 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ee1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000010e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x3, &(0x7f0000001000)="91274cb24284f3c771fa3602d15fcf0e9569df1ffc440235e94195cb7cec8907b805599a56002061d806d57e529abdb9ff27c9968977c93e82a99564209ae4d9") r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x14000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x800, 0x12, 0x17, 0x1c, "f0c5c1498a60a336f4d62cbc8e4c23a6fe1ff22c7ae9654f1c47b5909c5e28a1b114ab043b550c8bddb9b51d85da219d5c6d518705d137f32f4891653ef9e0b4", "eb118788e8068c035b34302e96166787089afe1ec2337c7a95166c7eaa0024d9", [0x0, 0x8c4], 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000f71000)='user\x00', &(0x7f0000425000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e9d000)="6a365a5e4a93104ff14ff010b514d2bd4ff478f75e204f56aec32c3df0a4567b91839fc0cb50b733702c143b2aa81bf77137182db51136cbe73f3aa129d756a81e00a1d939a164bd", 0x48, 0x0) keyctl$invalidate(0x15, r3) [ 65.890653] binder: 10615:10617 transaction failed 29201/-71, size 0-0 line 2920 [ 65.916534] binder: undelivered TRANSACTION_ERROR: 29201 [ 65.948407] binder: undelivered TRANSACTION_COMPLETE [ 65.953879] binder: undelivered transaction 79, process died. 2018/01/14 17:33:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000be1000)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d7f000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f000097f000-0xbd)=""/189) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = dup2(r3, r2) lseek(r4, 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) fcntl$notify(r2, 0x402, 0x80000005) 2018/01/14 17:33:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000079000-0x4)=0x0) waitid(0x1, r0, &(0x7f0000104000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000f4a000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) memfd_create(&(0x7f0000769000)="db5c75736572766d6e657431637075736574736563757269747947504c747275737465645e7472757374656400", 0x0) 2018/01/14 17:33:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000236000)='/dev/input/event#\x00', 0x2, 0x0) r1 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000cd9000)=""/109) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000024e000-0x10)={0x0, 0x0, &(0x7f0000e6b000)=""}) ftruncate(r1, 0x10000) sendfile(0xffffffffffffffff, r1, 0x0, 0x72439a6b) 2018/01/14 17:33:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d82000)="000000000004a77d") getdents(r0, &(0x7f0000a7d000-0x18)=""/24, 0x18) clock_gettime(0x0, &(0x7f000088c000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000c40000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x17, &(0x7f0000a3f000-0x10)={r1, r2/1000+30000}, 0x10) getdents64(r0, &(0x7f0000451000-0x69)=""/105, 0x69) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000285000)=0x0) 2018/01/14 17:33:41 executing program 7: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) ptrace$getregs(0xe, r1, 0x1, &(0x7f0000d0d000)=""/4096) fcntl$setown(r0, 0x8, r1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000bad000-0x8)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0x3, 0x0) 2018/01/14 17:33:41 executing program 5: keyctl$revoke(0x3, 0x0) r0 = add_key(&(0x7f0000b7c000-0x8)='keyring\x00', &(0x7f00007b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$setperm(0x5, r0, 0x0) keyctl$read(0xb, r0, &(0x7f0000699000-0x1000)=""/0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) sync_file_range(r1, 0x401, 0x1, 0x3) 2018/01/14 17:33:41 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000000d000)="32000000180025ff0700940d091404028020fe20000400050000001e0f0009002e11000000024fe50014eea4eb4e56d71888", 0x32, 0x0, 0x0, 0x0) ioctl$void(r0, 0xc0045878) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/14 17:33:41 executing program 3: mmap(&(0x7f0000000000/0xaad000)=nil, 0xaad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000001000-0x30)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000aad000)={0x81, 0x20001000, 0x1000, 0x6, 0x7, 0xffffffffffff5a4c, 0x2, 0x7ff, 0x2, 0x3}, 0x10) mmap(&(0x7f0000aae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f000037c000-0x8)={0x8}, 0xb5) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) 2018/01/14 17:33:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000d64000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x158, 0x8, &(0x7f0000005000-0x68)=[], &(0x7f000000a000)=[0x38]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f000066e000)=""/222, 0xde, 0x0) write(r1, &(0x7f0000001000-0xe4)="3df78163e52761131162a9f31488e6cb7ef80cd07941b839137834ebe495cddc42529e3736eaa94826b03787b0f05fc9435404b8c8346f45fbca858738d50cf5639c683a88dd8fe9461ca32d5b194ac3a45811ba32affa38c911174262e67e4c205b7db0f9de01c0ce9fffb7463690f7667fc28df3dc0675383f3a60069699846de69310622400e2c85ab218dbe65cff3a3a92c39685e733e0de9cf94e60b546f6f8d4aa5f3e6975c8a6100a12de1f62da9af10ef5a4bd8c1257c474c86deb4206f6599aded510ca79e575730013e64bf18875b58be3a4ed33a2b1c045a75cee5e8a1c8b", 0xe4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x44, 0x0, &(0x7f000000b000-0x108)=[@transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000000b000)=[], &(0x7f000000e000-0x8)=[0x0]}}], 0x0, 0x0, &(0x7f0000000000)=""}) 2018/01/14 17:33:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000089b000-0xe)='/selinux/load\x00', 0x2, 0x0) fgetxattr(r0, &(0x7f0000d12000-0x18)=@random={'security.\x00', '/selinux/load\x00'}, &(0x7f000015c000-0xe1)=""/225, 0xe1) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000969000)={0x2dc7, 0x4, 0x1}) seccomp(0x1, 0x0, &(0x7f00007c5000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x2, 0xffffffffffffffe0}, {0x16, 0xe2, 0x0, 0xffffffffffffffff}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000fc5000)='./file0\x00', 0x0, 0x80) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000995000-0x2e)=""/46) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000ad5000-0x4)=0x0) sched_getaffinity(0x0, 0x8, &(0x7f00001f3000-0x8)=0x0) 2018/01/14 17:33:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000000000)="", 0x0) 2018/01/14 17:33:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000765000-0x18)=@get={0x1, &(0x7f000019a000-0xe5)=""/229, 0x0}) getsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f00006d9000)=0x0, &(0x7f0000ce4000-0x4)=0x4) syz_open_procfs(0x0, &(0x7f0000ae0000-0x7)='ns/net\x00') syz_open_procfs(0x0, &(0x7f00003d5000-0x7)='ns/net\x00') [ 66.082152] binder: 10659:10662 ERROR: BC_REGISTER_LOOPER called without request [ 66.105252] binder: 10659:10662 got transaction with invalid offset (56, min 0 max 344) or object. [ 66.114439] binder: 10659:10662 transaction failed 29201/-22, size 344-8 line 3190 [ 66.122250] binder: send failed reply for transaction 83 to 10659:10672 2018/01/14 17:33:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000053e000-0xc)={0x0, 0x0}) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/14 17:33:41 executing program 7: mmap(&(0x7f0000000000/0xe07000)=nil, 0xe07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$binder(&(0x7f0000837000-0xd)='/dev/binder#\x00', 0x0, 0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00008ae000)=0x100000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000014, &(0x7f00000dd000)=0x400000000001, 0x4) sendto$inet(r0, &(0x7f0000d3f000-0x1)="ac", 0x1, 0x20000000, &(0x7f0000d3e000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d15000)=0x0, 0x9df8) recvfrom$inet(r0, &(0x7f0000d23000-0xed)=""/2, 0x2, 0x0, &(0x7f0000d3f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 17:33:41 executing program 4: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000b31000)='/selinux/member\x00', 0x2, 0x0) openat(r0, &(0x7f0000dba000)='./file0\x00', 0x101000, 0x41) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x803, 0x300) lsetxattr(&(0x7f00006e6000-0x8)='./file0\x00', &(0x7f0000a1e000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000f26000)='\\\x00', 0x2, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000540000)='/dev/vga_arbiter\x00', 0x1, 0x0) setsockopt(r1, 0x107, 0x8, &(0x7f0000aca000)="01010096", 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r2, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f000035a000-0x10)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) recvmmsg(r1, &(0x7f000011e000-0x12c)=[{{&(0x7f0000beb000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000b36000)=[], 0x0, &(0x7f0000f37000-0x92)=""/0, 0x0, 0x4}, 0x0}], 0x1, 0x0, 0x0) 2018/01/14 17:33:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c44000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) r1 = creat(&(0x7f0000e9c000)='./file0\x00', 0x200000110) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000e7000-0xed)=""/237) add_key(&(0x7f00002f0000-0xa)='encrypted\x00', &(0x7f0000672000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b45000)="9b", 0x1, 0xfffffffffffffff8) r2 = request_key(&(0x7f000071d000)='syzkaller\x00', &(0x7f0000a62000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c9c000)="47504c2540ee6e6f64657673656c662b656d315a2e3a776c616e3100", 0xfffffffffffffffa) r3 = syz_open_dev$sndtimer(&(0x7f00005fd000)='/dev/snd/timer\x00', 0x0, 0x0) epoll_wait(r0, &(0x7f0000754000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x80) r4 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000aeb000-0x1b)=""/0) keyctl$negate(0xd, r2, 0x7, r2) r5 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x0, []}) getpeername$ipx(r5, &(0x7f0000960000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f83000-0x4)=0x10) prctl$intptr(0x17, 0x80000000) getpeername$inet6(r1, &(0x7f0000df5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00005a4000-0x4)=0x1c) ioctl(r5, 0x8916, &(0x7f0000000000)="") ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f00004bf000-0x78)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, &(0x7f00002e4000)=@generic="7c5dfe4663093c1fe4beecdc7e4b4a71", 0x0, 0x0, 0x0}) 2018/01/14 17:33:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00007d2000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) recvmsg(r0, &(0x7f00001d2000)={&(0x7f0000420000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ff9000)=[], 0x0, &(0x7f0000155000)=""/32, 0x20, 0x0}, 0x1) 2018/01/14 17:33:41 executing program 5: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) 2018/01/14 17:33:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() setrlimit(0xb, &(0x7f00003e3000)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$getown(r3, 0x9) recvfrom(r3, &(0x7f0000fb6000)=""/0, 0x0, 0x0, &(0x7f000074e000)=@ax25={0x6, {"1b13e808009f33"}, 0x0}, 0x10) fcntl$setsig(r2, 0xa, 0x15) dup2(r2, r3) fcntl$setown(r2, 0x8, r1) tkill(r0, 0x13) 2018/01/14 17:33:41 executing program 0: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@common='rose0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xab5000)=nil, 0xab5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000ab5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000ab6000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000ab5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000ab5000)={0x7, 0x1, 0x80000001, 0x200, 0x9, 0x0, 0x446a, 0x6, 0x2, 0xfff}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r3 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r1) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000e000-0x30)={0x8, 0x0, &(0x7f0000aac000-0x18)=[@increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) [ 66.131925] binder: undelivered TRANSACTION_ERROR: 29190 [ 66.137393] binder: undelivered TRANSACTION_COMPLETE [ 66.138650] binder: 10659:10672 ERROR: BC_REGISTER_LOOPER called without request [ 66.139844] binder: 10659:10662 transaction failed 29189/-22, size 0-0 line 3004 [ 66.157695] binder: undelivered TRANSACTION_ERROR: 29201 [ 66.163710] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/14 17:33:41 executing program 3: clone(0x0, &(0x7f0000f4b000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000d1f000)=0x0, &(0x7f000072f000-0xc4)="") eventfd(0x0) inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x109) 2018/01/14 17:33:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000247000)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000043d000-0x64)={&(0x7f0000347000)=[0xc000000000000, 0xfffffffffffffff7, 0x9, 0x4c], 0x4, 0x0, 0x9, 0x0, 0x2, 0x6, {0x3, 0x200, 0x1, 0x6, 0x1, 0x7ff, 0x9, 0x871, 0x2, 0x6, 0x9, 0x2, 0x8, 0x9, "83be73744f0483948c7e506f4bd2082f79f35535e527f692014e72c53592417b"}}) pipe2(&(0x7f00001e4000-0x8)={0x0, 0x0}, 0x800) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r2 = syz_open_dev$loop(&(0x7f000062c000-0xb)='/dev/loop#\x00', 0x1, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) [ 66.188621] binder: 10678:10681 tried to acquire reference to desc 0, got 1 instead [ 66.205289] device lo entered promiscuous mode [ 66.233874] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/14 17:33:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) connect$inet6(r0, &(0x7f0000bac000)={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xdec}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b5e000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800000000000, 0x0, 0x2, 0x9, 0xfffffffffffffffc, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/14 17:33:41 executing program 6: mmap(&(0x7f0000000000/0xfb9000)=nil, 0xfb9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004b9000-0x4)=0x0) ptrace$pokeuser(0x6, r0, 0x8, 0x348661b0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000fba000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x10000000009d5}, 0x7) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000fba000)='/dev/autofs\x00', 0x10200, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x9, &(0x7f0000fb7000)=""/4, &(0x7f0000bea000)=0x14e7558b5fa3c43e) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000a69000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fbb000-0x4)=0x10) 2018/01/14 17:33:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f000009e000-0xc)='/dev/random\x00', 0x0, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f00006c3000)='./file0\x00', 0x0, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ec1000-0x4)=@assoc_id=0x0, &(0x7f0000453000-0x4)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000e03000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007f4000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000c9b000)={r2, 0x38, &(0x7f00004da000-0x38)=[@in6={0xa, 0x0, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x63c}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x368d722c}]}, &(0x7f0000e7a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00003ca000)={r2, 0x8}, &(0x7f0000e93000)=0x8) write(r0, &(0x7f000031d000+0xf9)="", 0x0) 2018/01/14 17:33:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f000087c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00004aa000-0x50)={0x3, 0x10000, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 17:33:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) write(r0, &(0x7f00008f0000)="1f0000000104ff080471cf000000000000d100000b000200000009000c1d00", 0x1f) sendmsg$nl_netfilter(r0, &(0x7f00004d3000-0x38)={&(0x7f0000911000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00004ba000)={&(0x7f000073b000)={0x260, 0x11, 0x1, 0x0, 0x7, 0x3, {0xf, 0x0, 0x7}, [@nested={0x20, 0x38, [@typed={0x8, 0x22, @void=""}, @typed={0x8, 0x83, @void=""}, @typed={0xc, 0x76, @u32=0x10}]}, @typed={0xac, 0x34, @binary="3a667fb99dce63e732cfcbe5b34d743b84c8b78ac960a3a12b508e4d5b7c137c6f5907013c0b1d4d44bf262d53b4bf2bd17fb002a715e6b4d87f6b5283ee8735b0aca95a0c550318ed1f1e14e57391dac2117c92112bec114b8956997be38aafcc47d5bd01c6e4b8c410237d11c1f2e948fec3fbe66d0056bf3da058444594fcf41bc9732116c8a66d29527cb9656de7e6f3ea3f278421da551ad4853a780fd079"}, @typed={0xc, 0x29, @fd=r0}, @nested={0xa8, 0x6b, [@generic="f27bb32ea4614690976fe73e260f676a3791e6707b42122e9c751ab2f4ff4a678245e8b586de85fa8800d7f1a1aa2f73a3932559c1be7d7cdb6c319830d7d5308a97ddf42303e67f1c4d1a8baedcc0115f2a268bcb6138e36e28083f0125dc6f720791d5f7f452417bf9f63e56036fa76f9be7681ede3d2d3f1c5ae1d21e3ca2598f37ad6b016dd522bcf0e4d8ac68f728ab733fe385646f1f8a286df7eb9a539a"]}, @typed={0xc, 0x32, @ipv4=@multicast1=0xe0000001}, @generic="1e064ff0c1af6991a79e528216fe8256af4982898af2175c1b54d4427947540f24ea13513398fb4bc559d5f5020f5452f2afdc5ff410bb60d439e7fac825cd7496b2626942788e963114bf1081ac1a564abfdff2038db6c72ab36ed753128181c2c3250e937cbac281be856518cccf2565e2cbcbc7fd7e9d3c3cd5f960fa90bec61bde7e88c09fb6f506aadeacc90cd6d1e6711d065dc1246005df45a84f3b73d621bf75fe493317c61a5bcc2ec015c32e5a4c403598c5a36d80f468396e"]}, 0x260}, 0x1, 0x0, 0x0, 0x80}, 0x4) 2018/01/14 17:33:41 executing program 4: keyctl$set_reqkey_keyring(0xe, 0x6) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000375000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000000)=""/27) 2018/01/14 17:33:41 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000011000)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000006000-0x2c)=[], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000d000-0x98)=[], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f000000c000)=[], 0x0, 0x0, &(0x7f000000b000)=""}) mmap$binder(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x4, 0x12, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000000b000-0x18)={0x0, 0x0, 0x0, 0x0}) 2018/01/14 17:33:41 executing program 7: mmap(&(0x7f0000000000/0x955000)=nil, 0x955000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x803, 0x1000) mmap(&(0x7f0000955000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xde2, 0x3, &(0x7f0000956000-0x8d)="1f3652fe284aeef48a9e64881fc0621b7105a527d14bd2d8a248aa843c0cf0d97be46b833b64951edf74d069bd50121370577ea9c3f1045cbad318f03c789dcea6c252c1f500e3bc3d7fe219b6eb77cb3d46744ddd705ba8b6fb138ac4c5aa66ed1291779446d7429430f326702a75f95711e1b4a650ce86720a6ec6d2e65bac70eaefc0f8e1bfcdfafdde2fbc", 0x8d) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000953000-0x4)=0x0, 0x4) mmap(&(0x7f0000956000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000956000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000957000-0x8)={0x0, 0x0, ""}, &(0x7f0000956000)=0x8) mmap(&(0x7f0000956000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000957000-0x10)={0x8, 0x8000, 0x800, 0x80, r2}, 0x10) [ 66.241857] binder: 10678:10681 ioctl 40046207 0 returned -16 [ 66.250281] binder: BINDER_SET_CONTEXT_MGR already set [ 66.255925] binder: 10678:10681 ioctl 40046207 0 returned -16 [ 66.274475] nla_parse: 3 callbacks suppressed [ 66.274480] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/14 17:33:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00002f6000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000233000-0x1)=0x3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000094d000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000465000)=0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000710000-0x4)=0x4, 0x4) ioctl$TCGETS(r1, 0x5401, &(0x7f00004fc000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 17:33:41 executing program 2: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000+0x9cc)=0x2000000, 0x4) getsockname$ipx(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) 2018/01/14 17:33:41 executing program 4: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000dc2000-0xd)='/dev/usbmon#\x00', 0x20, 0x200) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000097000-0x8)={0x400, 0x7fffffff}) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000003000-0x4)=0x0, &(0x7f00004d4000-0x4)=0x4) 2018/01/14 17:33:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000178000)=0x0, &(0x7f0000bce000-0x4)=0x0, &(0x7f00003fb000)=0x0) clone(0x8004100, &(0x7f00002cb000-0x1)="", &(0x7f0000578000-0x4)=0x0, &(0x7f00007ca000)=0x0, &(0x7f0000ec5000)="") r0 = creat(&(0x7f000066f000)='./file0\x00', 0x41) accept4$packet(0xffffffffffffff9c, &(0x7f0000aa4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b6f000)=0x14, 0x80800) connect$packet(r0, &(0x7f00005fa000)={0x11, 0xff, r1, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x14) ioprio_set$uid(0x2, 0x0, 0x0) 2018/01/14 17:33:41 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b7e000)='/dev/ppp\x00', 0x10a00, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000de3000)={0x0, 0x8, 0xd85, 0x3ff, 0x5, 0x4, 0x5, 0x5, {0x0, @in6={{0xa, 0x0, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x5, 0x16, 0x6}}, &(0x7f0000000000)=0xb8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00002ec000-0x8)={r1, 0x6}, 0x1cc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f000050d000-0x3)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x0, &(0x7f0000703000)={0x0, 0x0}, &(0x7f0000a2a000)=0x1, 0x0) renameat(r0, &(0x7f0000e5a000-0x8)='./file0\x00', r0, &(0x7f0000c8f000-0x8)='./file0\x00') socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e20000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00002b9000)={{0xa, 0x0, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff00}, {0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x7, [0xa1, 0x9, 0x8, 0xd0, 0x9, 0x0, 0x100000000, 0x1]}, 0x5c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000e39000)={0x0, 0xfff, 0x7, 0x40, 0xff, 0x3}, &(0x7f000012c000-0x4)=0x14) setsockopt$inet6_int(r2, 0x29, 0x13, &(0x7f0000eb7000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000580000)={r4, @in6={{0xa, 0x3, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000047b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f000006d000)=0x8, 0xfffffffffffffddc) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f00001be000)=0x0) socketpair$inet(0x2, 0x80007, 0x40, &(0x7f0000f21000-0x8)={0x0, 0x0}) [ 66.296902] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 66.310173] ALSA: seq fatal error: cannot create timer (-16) [ 66.329510] binder: 10723:10741 ioctl c018620b 2000afe8 returned -14 2018/01/14 17:33:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000dec000)='/dev/rtc\x00', 0x80000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000947000-0x10)={&(0x7f00003f3000/0x4000)=nil, 0x4000}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000fa9000-0x4)=0x0) socket(0x0, 0x8080a, 0x8) getsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f000023d000)=0x0, &(0x7f00009e2000-0x4)=0x4) 2018/01/14 17:33:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00007e1000-0x1)=0x0, &(0x7f000000e000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000be7000)=0x1, 0x4) socketpair(0x14, 0x7, 0x9, &(0x7f0000619000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00008a0000)={0x0, 0x1}, &(0x7f00000b0000-0x4)=0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000bb6000)={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, {0xa, 0x3, 0xfffffffffffff001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, 0x5, [0xf688, 0x2, 0x0, 0x5, 0x4, 0x2, 0x80000001, 0x1000]}, 0x5c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000626000-0x8c)={r2, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/14 17:33:42 executing program 5: clone(0x0, &(0x7f0000ccf000)="", &(0x7f0000cd7000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000873000-0x1)="") r0 = geteuid() setreuid(r0, 0x0) 2018/01/14 17:33:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b45000+0x8a)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f8b000-0xb)='/dev/hwrng\x00', 0x80, 0x0) mq_notify(r1, &(0x7f00009c8000)={0x0, 0x2c, 0x7, @thr={&(0x7f0000a6b000)="c6f2352812b55a891513f9dd5a678881acff8c3549cadaaf934171ba08928eb92aca5960dec017b161ff11b51de448116187d8924d00f94197309b4cb3e0291b773f5329e32066641969ac63b6619a95cf81acfcff3a266703a63ed24d5f215019094bdd4b60de4b06f82e4c3cd1635e55ec7ca06e29b732556dcab151d96609c60feb721513aafbedd3bd36452740aac4e8d5454e485ad145610b1b8dd24099ffb72bc46a35a2abf0bf5848e3c3b995da567f68bc61e7e8979a4fbb26795e38ceff71c82b", &(0x7f00005b9000-0x37)="787fd5f74f7ed0336659269b1b32e513c5fc86a6486a3cbf89ada8f5bd7907bf4e7f05a82a35ddfa940c68d8a2c92e03c19fce49b27cab"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00003cd000-0x4)=0x0, &(0x7f0000521000-0x3)=0x4) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) close(r0) 2018/01/14 17:33:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000454000)='encrypted\x00', &(0x7f0000329000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000176000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) bind$netrom(r1, &(0x7f00005b7000-0x10)=@ax25={0x3, {"3464c91a8d21e6"}, 0x3ff}, 0x10) r2 = add_key$keyring(&(0x7f0000057000)='keyring\x00', &(0x7f0000291000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$invalidate(0x15, r2) keyctl$get_security(0x11, r2, &(0x7f00008c8000)=""/77, 0x4d) 2018/01/14 17:33:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000b2000)=0x0, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f66000-0x48)="", 0x0, 0x800000020000002, &(0x7f00007af000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeb7) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[], 0x0) recvfrom$inet(r0, &(0x7f0000747000)=""/160, 0xa0, 0x40000022, &(0x7f0000982000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) writev(0xffffffffffffffff, &(0x7f0000794000-0x60)=[], 0x0) writev(r0, &(0x7f000096d000-0x10)=[{&(0x7f000091b000-0x1000)="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", 0x218}], 0x1) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a03000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0xb5886c9) 2018/01/14 17:33:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f00006ae000)={0xffffffffffffffff, 0x4, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}]}) unshare(0x400) clock_gettime(0x2, &(0x7f0000e39000-0x10)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000cc5000-0x20)={{0x0, 0x0}, {r1, r2+10000000}}, &(0x7f0000079000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 17:33:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xbee}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x3)={r1, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0xa000, 0x3, &(0x7f0000000000/0xa000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/01/14 17:33:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = epoll_create1(0x0) lstat(&(0x7f0000926000)='./file0\x00', &(0x7f0000ff8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaf000-0xc)={0x0, 0x0}) ppoll(&(0x7f0000002000-0x50)=[{r1, 0x60, 0x0}], 0x1, &(0x7f0000aac000)={0x77359400, 0x0}, &(0x7f0000aad000-0x8)={0x0}, 0x8) 2018/01/14 17:33:42 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d53000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000ea6000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000cbb000-0x4)=0x0, 0x80800) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000ae7000-0x10)=@common='eql\x00', 0x10) r2 = socket(0x18, 0x0, 0x1) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000a8f000)=""/208, &(0x7f0000ffc000-0x4)=0xd0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000ae2000-0x10)=@generic=""/16, 0x10) 2018/01/14 17:33:42 executing program 3: clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") link(&(0x7f00002ea000-0x8)='./file0\x00', &(0x7f0000eb4000-0x8)='./file0\x00') r0 = open(&(0x7f0000bbd000-0x1)='./file0\x00', 0x200, 0x40) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000d8b000-0x28)={&(0x7f0000e1a000/0x2000)=nil, 0x1, 0x3, 0x40, &(0x7f00002b3000/0x2000)=nil, 0xffff}) 2018/01/14 17:33:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000033a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x3ff) r1 = syz_open_procfs(0x0, &(0x7f00007f1000)='net/ip6_flowlabel\x00') write$evdev(r1, &(0x7f0000fc8000)=[], 0xffffffffffffff76) 2018/01/14 17:33:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xde, "d46902a1b06132fdafdba7cffd879da4d4398be70b67194792b3d460e8085c937860962400b6aef277c5edde41319c6dbc0db84c9d0b5c8f24565b55ca4ddf1ccd02a573b7586e21a085082c2238318e291f7ffe84d8fabb9a68b0fd469036a1f342cc0b38c412edf3b69ccdeddc90749958bacc626a18c488937de520562074da3919ca182812129bac739560e7814181174ea8553d6a3188962ee0a7bd37924bf05dc8f5ee7aa83a05d9610541c1ff5ed6cc386086134566ac54e989ece8a1505e0ca09228c9b1308f4fbaef33a93da5078bc780dd02f394b9f7451dc5"}, &(0x7f00005d0000)=0xe6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000921000)={r1, 0x200}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000adc000-0x22)="22000000190007040080330d090004000a010f0001c6000500fffe3b06000f00ff27", 0x22) 2018/01/14 17:33:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000174000-0x9)='/dev/sg#\x00', 0xe5, 0x200000) write$fuse(r0, &(0x7f0000ff3000-0x50)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50) write$tun(r0, &(0x7f0000f2e000-0x5d)=@hdr={0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0xc, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @loopback=0x7f000001, {[@rr={0x7, 0x1b, 0x0, [@empty=0x0, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @empty=0x0]}]}}, "15b2"}}}, 0x58) write$evdev(r0, &(0x7f0000d21000-0xa8)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/14 17:33:42 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000000a000-0x42)='@mime_type],GPL:vboxnet0,wlan1$eth1.eth0keyring(-vmnet1]em1md5sum\x00', 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f000000a000-0xb)='/dev/loop#\x00', 0x6a2, 0x2000) sendfile(r1, r2, 0x0, 0x4) unshare(0x28060400) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000b000-0x4)=0xc) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000003000)=[{&(0x7f0000009000)="8f2c051de6cb82dca6bd3126db77f92229a36efbb8779607b20fb444d3399264ef2683be06f5849720ad7f70a056a185eb6d1a359f407c6be179ac60e4ad27227ba890", 0x43}, {&(0x7f000000a000)="5a63d40875fa9d18efdfd28a834e54c531a269fcc63ea50d0fbcc626698c90c2e0ad5a22823e7541ed5357966ecd79443af2391993b36e1cd1e58a2a34ac6ff3c4f126ce31767dc98234713027fc5de25a0323d2544d2b182d9212a988f170a2901f93e81288f04ffa48ea08eb9f7883efa79aa450d6081863b54a7442476b00392053cd8b45b56d9bb55b590198d4870de0204bc05f59ab465f6600795c7fbe037a0385a0ee0bc773c195f9a2fa8dcf9540b64fb834521a009fc6b92e6a09a6bd1ba3fb98a713ad56aa28671d4e08ab921516f05f5175ad293afc4ec3b2bc03d746ceddefee71eaa1fb713202546a82e2d6aed2d50b57a42ebd46b59df62b7ebff32efbe27051e3eb99c6c3d63655383d0232cabe6c1c247b48ab223f63c2acdc71622393c270342de8700d508bf155ea6ba31ccc75c991e4c64d7acc4885b8f46455c480b15ac7c80a0a339306e93f3183370f5e4ef9299dda4f21486c711dafc9aa2b2663339ef05f7100d5c2b35d9a9730ccb72ca3f8d4b8146fd7ab9d5dcc2ebf6aa7e96d880e6f0a8213cc4e0c14f3e172ccab04f8da6e22849ef3b65f0d118dac241796ebda33abd88e0237b4da204f4500a20be257d3f6395f9b2470c0d3a27bc65a03c18c324ddd310833ff849150d7cf519c773a2939b6cddf89017131658a5b4a9ff4545cba5cef52f8ce7abcbcae533544b50720949233ca9e370aa7cade8e4bbbf82d688b5aab48fb40f67053798b32b3e00ff1b6ad8e5812fbf66f280e41b78e46c7ea436399d66a75bc90b6365c26265f5bb0a67603d42212036adb44736dfab5fefffbecba49b36732a1c53971a8d3d67058e75516a19644a3068bac0afb67e8087064d36f9d31a3bf18c5706acc70425ab786da8d6584930af4bab20a2c6d914c2c4e823c50efd7500647521d16053f6e99993e2f82bf12fd3bc213e84a74862d4b9e4a80fcd5116330e3e1f94f2fc37deddd33c9fea5c7d46e0862cdf0f2052b42dbe2d8d71e13185b78f352ce726776d6a68f249d086c1fd85fdb1c84be372d96823a4ea16696e1927c25e9b4f6e553bb5d34b96f10fc497e415d9c5efdb7779c1a378cc1993377c1f68313e165bc97f421bac4b4efb95b9a6cec219ee00a8a3859d4fb9604a4100c608760b765b781c439071556d942bc8a6ea525ce10c85bcce2a9ca6e5704e8b13cb14fcb12297245b598e3e6c7725a609ca7aac28bbe6f361bbd8b6bdad446d6d04a18261fe231b393a436324a0e14223b5933da009d2bcac5d6657fbb6fffae118627d4bd525799a61bcac109e43ca5cac80378decd4a78cc2d4418c2f196344b2061e27312617c6de7b6f21984da0d5c0a442ded2023eeeeb3f67d5b3f5e043ac08e71e9c7bd3fb1b28d7535eb41d7c520dcbf5781d68159ba5b73aa1d60004b2c87207d98a64f1a202d040173a76f3ea03c7fa0d119ff94ec37f023eb1c99c34200a741548a6dd579d2b03259071a3dbddd16a2f2efe5d253c2f7b4744aac723b3dbe151a33c4ee26b3859875d57696bbd2ffacba143b20285a0e2554fe7938c1da698417e8ef5f167368a562abb390cafd0bc34092fe9f60e1df27bee3aeda27da5da39bb026e4aa159e66d1436ee41202a66de7cd74162c7aa1a8069fca58987f59395c4dd141c8ab8791bed9dbf284f42289bc52538661647d293b8502de3b70d64e4f2631cde2cfda5c66f721e1551bc8cb7b83c64fdd85e895d89ca07dc7d6b57048d7aac97b197a11663419b745edfc0236f30bc2ed037c4d85f1892ae337e1fec51a70bf883c1a85a75922133376fca7aae445999b1c031564a48b5138f06c431dbff7335eeadcb7f75924fc9133f2ac6c96664fae51f1c34ab4800d8f8b507e19c99574f7f1cb64d34caa878ebffcf642b1b5ff3dc81a1b7a07519b8070c9e5ff76726fd9986b0a6ed240d6d420d820fbb40327ebd80c9c1d23a236a3ab63c75b35b4b96315d19882594f9afcc5ba682ed40afadf411a4277dea4f644ca675eeeab067c2c8254e464910d707d678f229529307b0c36028b7a70158d424f064cfc0107ec6a482cf0849c21aa88fefc95be8642ee594eaaafa23cc86cf97c3babfc2f166b8610cff7a9fbd8f9b1a1d7529c139c802efbd5e91014459fdf19aa4e5ad09a278caf0d61892abc522e5b16af483de79e03a0ff0c1bdca5437516e90f0826512d508d3688f07201959666dd8c670cadaa29db461b16fc94e48b021dba6aab4719dc2387dc04227aa1ea4fe3d1559a234fd06a9be9c5d497d60faf3d949c92cbd62d41ca8ec3e946f2d8ff109affff0a5ea6c9bc5627089583d67c612cab698a7cf99b0a66a438605f14ba4e56b74007077c5bc945e32ecb8ad7badbd59bf3c330ae65d99017ed745fc9437621722acc2fd63ba8a8e3ddc9cf4be6eca70b858847ee75dc64372d00e08a4e1347defaa167ce496fead432764984e6a29846e46aec04f7b57bf21120da6ea0e92379714542e628b8d696745371780adb339f6e54652cb68c94c3ec07ca9301a367a0ae57fc8c0ad848e68c09f8c304a965d67a0bca6edefd65033dbdfa5f3ee26592cf762eb238220e2490efc86c4bd7266411d528c4a3ecac4f2fb3d9d2870553ad766d351c59700cce8e4c5dd8cc4da8ecc65aab8cebf04343e8e8cb4d0b56e878e22b67f330572e324e3a7ee245432e59f63268498381b4b04c0426b6c929cec311b838ceea5e551b2546f0eb6539681f4cb4fff947c09d928db6594ad3b01e8651f200f9c88053976989f5cf92297697e499a6c84146167a24b39eef2307e75b0eac731ffb11fa88d964a48ced166e7c92b3047d9fe1f24324cc730e3f4ed06d50df4a2d1e392c5a960864a4d5ffd8ce7fed72c53a0c1c67a4e4d0d8082d705cd0e9619b2e410704d9794a1a9a4e9f68a79ac144b8fb5ce5073692f6bf9a67eb18686518198da0a2cbaab7769aeade94a83afd3e812fcc0afd8aa16a439d733a01920424998dfdc195ce92f37cd55f24489dfae529bafa378ae07ab8ef7b96e6d3655e4c8cf70c1fe82b5ee2371a5f0fca0f7bf429b848a034e4d0e4c0d1aa3a06a15b448f9e98b144318f29d48393790b2a955c55c7637895c6303fce368e03429c8569943185722964c60888684db052271f41c356433ddd5b62f5e02c2875a242407084986d1e10a78a1b5150b251e68ba50e2a61b632e939785edb43cdae849a306046e4c4210eafa42dea14e9c330818eaf07af511acff6d1a81bf771029bafc4ad6de2eff930732fb7c5af38f6e417d7d67893793404b903982de22d9a090f680bb4a2d08f5c51ba789858e14c56056d5dcd9580b2c2a6185860be6350daeb2025f757c6405d6f03ac46763de18e66bebab02d50e9c85f629496e4760e7b442905bd72a0864182a37f62555110f29dd33d49f2fb49dde38a9dc49cad2e85f9c1b41738ddd990fc501cbbe636bb102f65ff303ceec7641e03162e283109e74047eecc6295f1c5f29ffc8d7722555dee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0x1000}, 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{&(0x7f0000002000)="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0x1000}, {&(0x7f000000b000-0x62)="c79db9831c9bc3e5e08e1c8ae785b793a1059bc7e8f5900040b78d3091aa3d181bed74aad6455b4df28a11e8e82c2b9886186fe9dfcfc5cf26d2e7a0aed9986b57744d5c8728eb0549e8eec5387c73bad14b0004afee5a06458f1e06b4f595710eb1", 0x62}, {&(0x7f000000b000-0x19)="359fda21e062411a0b36aa485d2465912cedb7fd3f70ff1884", 0x19}], 0x6) ptrace$pokeuser(0x6, r0, 0x0, 0x7) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) syz_open_procfs(r0, &(0x7f0000009000-0x6)='statm\x00') sendfile(r3, r3, &(0x7f0000007000)=0x0, 0x1) 2018/01/14 17:33:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000005) writev(r0, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d000100090000000001000f536e06ce", 0x58}], 0x1) 2018/01/14 17:33:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000ba2000-0x4)=0xb) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c62000-0x28)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0xfffe, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000098a000-0xc)='/dev/autofs\x00', 0x424000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000202000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9, 0x7f, 0x1, 0x7}, &(0x7f0000233000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000aab000-0x8)=@assoc_value={r2, 0x7}, &(0x7f00009e4000)=0x8) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000057d000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000122000-0x9)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cce000)=0x20) r4 = socket(0x11, 0x80803, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000026c000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000066b000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f000023e000)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1, 0x8, 0x7, 0x400, 0x100000001, 0x2000000, r5}) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0xb, 0x0, 0x100, 0x0}) setsockopt$llc_int(r4, 0x10c, 0xe, &(0x7f000097e000-0x4)=0x80000000, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f00003a2000-0x4)=0x0) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000423000)=""/87, &(0x7f0000614000-0x4)=0x57) r7 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000787000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003c5000-0x4)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004da000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002b4000-0x4)=0xc) lstat(&(0x7f00008ca000)='./file0\x00', &(0x7f000091b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_udp_int(r3, 0x11, 0x0, &(0x7f00007e4000-0x4)=0x80, 0x4) sendmsg$unix(r1, &(0x7f00004ea000)={&(0x7f00006d2000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a05000-0x70)=[{&(0x7f0000882000)="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0x1000}, 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0x9e9}, {&(0x7f0000910000)="194d7c45fd12c9c348efc3ed74bb843630a39e41f290b0bcb0cb2a78aa2e1a48ba8b9bb5421b1b7b31da8ca3f2921e9eedef232fe4e10d2ad2801aaab61a6ec688a2cc4f09adc515c08d6ed771a4220fcc64c6cad8df2d40262492a4955e706ea6b07f525466d070000f3381a86defd39e4aed12ea22b6314caff8b76de43f9d202175052d5ccfdcdee6807562c8f579bc8fc1792430d5b5ee808c1e07110b839634815ba642c16a9d9fb251a465cfae5741b96110f0131559b568982b8d0eba4c801c9c6c813e353a4dd18265330d5d90", 0xd1}, {&(0x7f0000d51000)="5f536e4ea3b991e5ccaf7aa7ec2fd28320cacbd473cc06c63ca227278e6345f6eac0c5165201219c090d77163eb8eed016a3abf10fd22dc635d82a862d248a", 0x3f}, {&(0x7f000032a000-0xc7)="3da0028d22c2573354a61823accfe2ee53294bfe255c5570a7981bad4868c13b47384bda411ffcfbb8334c92306501845878ab6a573479584c6d07e3b905d58d54c6303b763a2d0779ac6d0f58d6e154b984696fb99e5b885e0cc53af739f890d02d4f7b4bd6513b2277da0bcd103053ed140a5fdfbd389b13e534184dd309125ad5b80ccae663e8c6b5ca7d44e3f652324c1ba072aadd553410b4598bb891d8994e05652e9f26baa7baf8fcf15afa1870f2d077103f090a67fa416c7e66602d9275743f3dc2f0", 0xc7}, {&(0x7f0000f44000)="b0ed163773fcb4cbeebbf5fdbfe3e76788fb284f5717a1098953aa1ba19fffcb2fc35bae852b8cd192a3c2f123b7f0bc31d1086334245a2a5e4a32f128142dcf8d360e6cea859e09c2ed212fcaaa5c4b5b1b3d144cac767df7", 0x59}, {&(0x7f00005b1000-0x7e)="dfdf224698c0ce282f0304a098e9cffae93c8ad362d37d8c2d3b7181f69d497fd1a601f5997bc981b571a6ddcb496c3d1dcc09a10ccd64b284b8742af73da128e0b528148533c2c06d1a38c5746b0759e736a0904afda42f7826685f04eb1c93fa2e0e6078eacb79db1c974b29b39e95f8bd6b0888f6c8ab8c0e185b5ca8", 0x7e}], 0x7, &(0x7f000093c000)=[@rights={0x38, 0x1, 0x1, [r3, r4, r3, r1, r3, r4, r3, r3, r1, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r6, r11}], 0x78, 0x40}, 0x8000) 2018/01/14 17:33:42 executing program 4: mknod$loop(&(0x7f0000bad000)='./file0\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='fusectl\x00', 0x3, &(0x7f0000002000-0xa0)="98cc7e08310f672015556056061c5278ffc0f5ed9067eeb62415e772350fa258ba05cb1a406a34bd1e1280fb100c1ed88a4353b752e5f1b728bcaf17e39b94d52bd262ed7040c899a4f762889be3308835ffaa966c3dad5aa2773ff014800d31c1178bfc005e09e8600adfb5cb992116c6717694dc8ccbda22fa330c75f0cbe5a4f7939817ec85c6ae5111a8d44384035f51f57da88c4e60de6f3dfc52021a37") r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000003000-0x76)=""/118, 0x76) 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) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000003000)=""/204, 0xcc}, {&(0x7f0000003000)=""/250, 0xfa}, {&(0x7f0000004000-0xc4)=""/196, 0xc4}], 0x3, 0x0) fstat(r0, &(0x7f0000003000)={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) umount2(&(0x7f0000005000-0x8)='./file0\x00', 0x3) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000006000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000005000)=0x1008) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000)={r1, 0x20, 0x6, [0x2, 0xc6b, 0x732c, 0x6, 0x8000, 0x3]}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000007000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x20) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000008000)=0x7) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000000a000-0xa)='#keyring{\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f000000b000-0x4)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f000000c000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000c000-0x4)=0xc) 2018/01/14 17:33:42 executing program 3: mmap(&(0x7f0000000000/0xf01000)=nil, 0xf01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f02000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000f02000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009c9000)=0xc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000886000)='/selinux/enforce\x00', 0x200100, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000f01000)={0x27, 0x1, 0x73, 0x0, 0x1000, 0xffc7, "3948e99ddee150cf616a662255e1a2aede73185d945d89be278d060fd00ee3e9ce8737c9feca31ab10ded5d1686524bd4d740abbcbd1ff69b1f63907dcc56b", 0x4cd}, 0x60) mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(r1, &(0x7f00004a4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004d7000-0x2)=0x10, 0x80800) sendfile(r0, r2, 0x0, 0x2) listen(r2, 0x800) getxattr(&(0x7f0000f03000)='./file0\x00', &(0x7f0000d95000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000da3000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x3f, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x13}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000f02000)=0x0) 2018/01/14 17:33:42 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000001a000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r1 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f0000018000)="32000000140025ffff078dff000914040a01c2fe02006800040001009500f30000000000dd8e014fe56714eea4eb8c8a0000", 0x32, 0x0, 0x0, 0x0) 2018/01/14 17:33:42 executing program 7: mmap(&(0x7f0000000000/0x41a000)=nil, 0x41a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000414000)={&(0x7f0000147000)={0x10, 0x0, 0x0, 0x0}, 0x109, &(0x7f00001a9000-0x10)={&(0x7f00003b6000-0x10c4)=@newpolicy={0xb8, 0x13, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x1}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000041a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000041b000-0xa0)=[{&(0x7f0000394000-0x1000)="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", 0x1000}, {&(0x7f000041b000-0x11)="19847104ec86d25e51d62145ea4776b22f", 0x11}, {&(0x7f000041a000)="07b6bc9d540a2cb01ad804011ac72bc5afa236f5bae1b98c53e56a7d15ca716b3a9b03a6cbf0e14520235840d79d8493396d8d48ef458b059cd27391d589575982a9adc0cf", 0x45}, {&(0x7f00001bd000-0x2b)="4982da88814220d4b8033b53758a6facd4514f6961a7ff81a9d69321f1178567e77f79e23b9a1d6f35af2e", 0x2b}, {&(0x7f0000216000-0xd3)="b395ec3d4baef168638dca55ed881f5f9aba2ef4247d7c1d3e5e3057b725c9c70a07300b25fb8e8295cc65a78193c1dbce9ac632e5e1ede33eadd206070c00068c0239ecd259d6b16573ed619ae9587fd88068439019946e95c4d3cfadcca5e827930561298ab8da1a512222573471d210e3bab5bc6baf321fb22a3da191e7e9b4c850275a5ace1c4b15937a98a095d37bfe191a596a4ab81bad03996e82684be2e25648236a5354376830646a24a5e36b2d941718e988f7b138bd35f18fb51bfb70bc52d96bbd4303041e9c4635afcf03996a", 0xd3}, {&(0x7f0000215000-0x9f)="6d129815a1aa0b552578d5ea2e4c6ef754bdd57ad6892705f06ac7aba53d242d3a9eddc59eb960a75c0195853207aefa1504098c26ce7a19189a2441890aacb2dc995988e8830e26b4a98b3bbcfc688c0ef98eda3f227b9c736327e956526d1fcb427b3368f7da90271936bebd03a7614192509baa337f53c27e455bea56c780f44492e8c31456b8bc9c854ad827568defa9ccb1c8542efac4696e1ce4ace6", 0x9f}, {&(0x7f0000125000-0x4f)="cb03c851ae267ced3fdf50c89c48e3d778607e293c38d4b2a47a5a758b456671a6f96eaa0e649a0184584353cae539ec8f069fd76378e97a222fc143574aa3cc1f47469397ea0f9b22637862de76c0", 0x4f}, {&(0x7f000041b000-0x75)="a8d8acc90e1a244a08e3bde8df0c4d1dfc9f71e7ea7ef4773f483079ae0c6feca39a9ad08264b1357761cdbcf4a51abbdc33e64041cbf92b8022e6c212a17ef98528be9f95f7e95a8f0e29f8420beea1f27ec433b76c818441b0b43205e8ae35ebac1074ffa3e08384fd861373ca05d50a276aff29", 0x75}, {&(0x7f000041a000)="", 0x0}, {&(0x7f000041a000)="63b4532df3b2d5eeab1ae5a67ee71440ffcaf44c52b9544a49321b0823ae10e6b0c102c6f565b4bd4660f27b905e362ad08f69aa6642b21b3fa2f9fa2b9a9e8e8393076ad07d8c22cea355e4dd0562b7150f92aa6409ed48d7262fbff17f79d6ee9e7d2e701a1d162377b1dfd4b799a5388c", 0x72}], 0xa) 2018/01/14 17:33:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) prctl$seccomp(0x16, 0x0, &(0x7f0000d89000-0x10)={0xa, &(0x7f00001ea000-0x50)=[{0x6, 0x400, 0x9, 0x81e}, {0x9, 0x1, 0xfa, 0x8}, {0xa7c7, 0x4, 0xfffffffffffffff7, 0x4}, {0x0, 0x8c2e, 0x3, 0x2}, {0xfe17, 0xca8, 0xf1e, 0xfffffffe}, {0x2, 0x80, 0x5, 0x80}, {0xffffffff, 0x4, 0x7, 0x100}, {0x0, 0x3b91, 0xfffffffffffff3fc, 0x0}, {0x8001, 0x7, 0x0, 0x9}, {0x0, 0x5, 0x6, 0xd6}]}) set_robust_list(&(0x7f0000f8b000-0x18)={&(0x7f000014e000/0x2000)=nil, 0x0, &(0x7f0000935000/0x3000)=nil}, 0x18) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000631000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) tee(r0, r1, 0x2, 0x2) 2018/01/14 17:33:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) futex(&(0x7f000037e000-0x4)=0x1000, 0xb, 0x3, &(0x7f0000cda000)={0x0, 0x0}, &(0x7f0000e4e000-0x4)=0x5, 0x5) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c6c000-0x4)=0x928, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000bdd000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000419000-0x4)=0x7, 0x4) 2018/01/14 17:33:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b16000)='/dev/sequencer\x00', 0x2001, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000af6000-0x90)={0xfffffffffffff029, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) write$sndseq(r0, &(0x7f00004dd000-0x30)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x5, 0xfffffffffef7fff7}, {0x0, 0x0}, @ext={0x0, &(0x7f000076b000)=""}}], 0x30) 2018/01/14 17:33:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ff5000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000ff4000)={0x2, &(0x7f0000ff5000-0x17)=""/23, &(0x7f0000ff5000-0x48)=[{0x53, 0x59, 0x5, &(0x7f0000ff4000)=""/89}, {0x0, 0xfd, 0xf9d7, &(0x7f0000ff4000)=""/253}]}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) munmap(&(0x7f0000e94000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) setsockopt(0xffffffffffffffff, 0x10000, 0x0, &(0x7f0000000000)="01000000010006000006", 0xa) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a62000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000e94000)=0xffffffff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000789000)='/dev/ptmx\x00', 0x3002, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r2) socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x1940, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b1e000)={0x0, 0x0}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) 2018/01/14 17:33:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") llistxattr(&(0x7f0000f6b000)='./file0\x00', &(0x7f000044d000)=""/169, 0xa9) mount(&(0x7f00008bf000)='./file0\x00', &(0x7f0000b20000-0x8)='./file0\x00', &(0x7f000074d000-0x6)='ramfs\x00', 0x140000, &(0x7f0000c21000)="") 2018/01/14 17:33:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffff9c, &(0x7f00007b1000-0x38)={&(0x7f0000cf5000)=@nfc={0x27, 0x9, 0x7f, 0x7}, 0x10, &(0x7f00008f9000)=[{&(0x7f0000778000-0xa5)="a6f924f30ac28d53c8510e76c957ab7ab13b3f9c83d99ba5f28590104de5662afe5b700ba59511902947ba39453930e93dcea73f7072c812b5ef6e96469a1783029847a8217dbb7a30e650ab9b190246c20f1e240e06ff4df8469f972a6904683b3f82d7f0adfa1dc4011a2c1aeae8a9ebef5de7b446f516d4435c8717688e71e78d6ff7f16fd1c7e6602097d9775aed869f93523663c9d5d7a8c2d82911800bf21f8b42c2", 0xa5}, {&(0x7f0000e71000)="d5900fbab6bb3d5aedda097cf923807fbd2176dc454c430782f3bcb3b8554baccdc6d7b08b25583062c83e802a2216107eeb3587b75b6bda9b4135e055fce5d69f4cee1bd5d5705a2ebe611d7a6f886ab2cfc4e0662a9841af4489cf763063ee125bb532d13ed60cec423d4573a3dc64a8d7fe9f705d9d53658e120c30c6107075fc25f003be1a963c323564d69f79f6fd13ea29d4d0", 0x96}], 0x2, &(0x7f0000b6a000)=[{0x80, 0x100, 0x1f, "8f5fd422c59d227e92d5b75e00d0c0e7194b595ee2ccb6358dc0fd21d89ff663768e2227a01a1ec993e447fb6ed9d498b20addfdc950b133e59f04e717ade93031e997c42f99dd6e9b31db33402c9936b7b0d12a3f1b748d964fa698fa4e18c23050cbec6920aa41f22a9d6037013c"}, {0x1010, 0x11f, 0x5, "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"}], 0x1090, 0x0}, 0x4000000) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00001d9000-0x9)='/dev/rtc\x00', 0x40c802, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000ca4000)={{0x3, 0x7f}, 'port1\x00', 0x10, 0x4, 0x1ff, 0x1, 0x1, 0x2a5, 0x1, 0x0, 0x4, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00004e8000)='/dev/rtc\x00', 0x84, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000299000)={0x7, 0x0, 0x0, 0x290, 0x0}, &(0x7f000001c000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00004c2000-0x14)={r3, 0xed0, 0xffffffff, 0x3f, 0x400, 0x9}, 0x14) r4 = request_key(&(0x7f0000aa6000)='asymmetric\x00', &(0x7f0000543000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fba000-0x3)='(g\x00', 0xfffffffffffffffd) keyctl$update(0x2, r4, &(0x7f000028e000-0x3d)="535f94d37095f695941c6f63b7e09f9e752c82551cae67c95c12c5ede53aca569608b37b6ed75e889b59a6c65bc139f727f268b37c4e035763d852a6f9", 0x3d) poll(&(0x7f0000e25000)=[{r2, 0x0, 0x0}, {r1, 0xc006, 0x0}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000058a000)={0x0, 0x42, "353c8e8bebffc407bff785f7cd2206acfed75a2906b0e8f582635cec0086a54560cebabbeed72032082cb6c0d841950201deff6042190a512ba58e145d6af4f69f1e"}, &(0x7f0000472000)=0x4a) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00003cd000-0x10)={r5, 0x3c, &(0x7f0000653000-0x3c)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x462e98f4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x800}, 0x0}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b1d000-0x4)=0x10) 2018/01/14 17:33:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1000000000000, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x7fff, 0x0, 0x4100000001}]}) get_robust_list(0x0, &(0x7f0000e30000)=&(0x7f0000cfb000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000917000)=0x18) 2018/01/14 17:33:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) connect$inet(r0, &(0x7f0000a15000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00001d2000)={&(0x7f00007d8000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ff9000)=[], 0x0, &(0x7f0000155000)=""/32, 0xff72, 0x0}, 0x1) 2018/01/14 17:33:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00007c4000)=0x7) writev(r0, &(0x7f0000e07000)=[{&(0x7f00003ed000)="390000001000090400000000800000000700004a02000000450001070000001419000d00610002000000000011000608000300ff0900001ee4", 0x39}], 0x1) [ 66.989950] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=63 sclass=netlink_tcpdiag_socket pig=10832 comm=syz-executor3 [ 67.018983] device lo entered promiscuous mode 2018/01/14 17:33:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000041d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000f21000-0x4)=0xd516, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fbc000-0xc)='/dev/autofs\x00', 0x0, 0x0) sendfile(r1, r0, &(0x7f0000cdc000-0x8)=0x0, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000092c000-0x10)=@common='teql0\x00', 0x10) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000a5a000-0x110)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x90) 2018/01/14 17:33:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = dup2(r0, r1) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000cb3000-0x12)={@common='bridge0\x00', 0x8}) r3 = epoll_create1(0xfffffffffffffffd) renameat(r2, &(0x7f000076b000-0x8)='./file0\x00', r2, &(0x7f0000fa4000-0x8)='./file0\x00') mkdir(&(0x7f00009f6000-0x8)='./file0\x00', 0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000bf3000)={0x0, 0x0}) write(r2, &(0x7f0000ce0000-0xa1)="ce9b3dfd207360d2", 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000e1b000-0x10)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) fcntl$setsig(r3, 0xa, 0x1c) readv(r0, &(0x7f0000b7c000)=[{&(0x7f0000f4c000)=""/86, 0x56}], 0x1) [ 67.036454] device lo left promiscuous mode [ 67.040966] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=63 sclass=netlink_tcpdiag_socket pig=10832 comm=syz-executor3 [ 67.123562] device lo entered promiscuous mode [ 67.138831] device lo left promiscuous mode 2018/01/14 17:33:42 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000cfe000)='/dev/keychord\x00', 0x12000, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000018000-0x8)={r2, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xe4, "f1d95460de5b914e7896d347505bb316d84091ff7213e58fd34a50a88f9c3553621f2c52b890f93fddb244cb5a732f361d9e9b4696b7fb8cdeeb73fd922b71dcee100e715fe0c48ac71a26a83703b97493b8708be704a4b455c019010d33f5d46654d9d0380f11b01382aa67c8065469c1a04659d4b1308e340a54e88854d3ccebfd6347ca0b9bdb3bbb7bd0b874a3080c7d3e795b66f33e727c7e8ef4c23100b65bd7a19b6ba8fef053c0007ca77f8a1329af3aecd640a2d707b1155b33ee116ae4d03d3d0a4be7e6f17596f62656cca785eed3805af377d7d1cc29a9079517eb1b230d"}, &(0x7f0000001000)=0xec) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000-0x8c)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000000)={0x0, 0x0}) r4 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000018000-0x4)=0x10) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000000)=0x41) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000018000-0x4)=0x200, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) writev(r4, &(0x7f0000017000)=[{&(0x7f0000009000)="7eee0d0a78724e1ae787f2b727", 0xd}], 0x1) 2018/01/14 17:33:42 executing program 3: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in6=@loopback={0x0, 0x1}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$key(r0, &(0x7f0000c27000)={0x0, 0x0, &(0x7f0000f57000)={&(0x7f0000f58000-0x50)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000369000-0x11)='/selinux/enforce\x00', 0x10f080, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000059d000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) fanotify_mark(r1, 0x40, 0x48000028, r2, &(0x7f000053d000)='./file0\x00') dup2(r2, r1) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000bac000-0xa0)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x4, 0x6, 0x81}, &(0x7f0000f60000-0x4)=0xa0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00009cf000-0x10)={r3, 0x80000000, 0x4, 0xf14c}, &(0x7f0000f5f000)=0x10) 2018/01/14 17:33:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ff5000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000ff4000)={0x2, &(0x7f0000ff5000-0x17)=""/23, &(0x7f0000ff5000-0x48)=[{0x53, 0x59, 0x5, &(0x7f0000ff4000)=""/89}, {0x0, 0xfd, 0xf9d7, &(0x7f0000ff4000)=""/253}]}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000a9e000-0x8)={0x0, 0x0}) munmap(&(0x7f0000e94000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffdf, 0xffffffffffffffff, 0x0) shmdt(0x0) setsockopt(0xffffffffffffffff, 0x10000, 0x0, &(0x7f0000000000)="01000000010006000006", 0xa) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) sync() mmap(&(0x7f0000e94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a62000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000e94000)=0xffffffff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000789000)='/dev/ptmx\x00', 0x3002, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, r2) socket$inet_tcp(0x2, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x1940, 0x0, 0x0, 0x0, 0x4, 0xf72, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b1e000)={0x0, 0x0}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xffffffff00000001}) 2018/01/14 17:33:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000017000-0x4)=0x0, &(0x7f00005da000-0x4)=0x0, &(0x7f0000f5e000)=0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$pid(0x400000000003, 0x0, 0x0) 2018/01/14 17:33:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f0000-0x7)='ns/uts\x00') setns(r0, 0x0) read(r0, &(0x7f0000d68000-0x54)=""/84, 0x54) signalfd(r0, &(0x7f0000cb5000-0x8)={0x80000001}, 0x8) 2018/01/14 17:33:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000eb9000)='/dev/pktcdvd/control\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000b0a000-0x2a)={0x0, 0x22, "eec731a9bd3fdb216aa7dba2340143cbbfb089d5f2343f7becd77d1736e634470491"}, &(0x7f00000a4000)=0x2a) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000a8c000-0x4)=0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000078f000-0x8c)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) writev(r0, &(0x7f0000f48000-0x10)=[{&(0x7f0000376000)="290000001800ff0000ffffffff0000020a12ffffde00ff068008ffe40d0009000800090000000000f6", 0x29}], 0x1) 2018/01/14 17:33:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='{em0)em0\x00', 0x1) inotify_init1(0x0) fstatfs(r0, &(0x7f0000001000-0x43)=""/67) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000002000)={0x80, @tick=0x7fff, 0x100000000, {0x1, 0x4}, 0x5, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000001000-0x10)={0x12, 0x15, &(0x7f0000001000-0x15)="b68a505444aa5b3ff507f74711ea735736e682d636"}) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x5) 2018/01/14 17:33:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003da000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000647000)={0x3, &(0x7f0000a4e000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00000e9000-0x10)={r3, &(0x7f0000743000-0xfe)=""/254}) fcntl$lock(r1, 0x7, &(0x7f0000f7c000)={0x1, 0x0, 0x0, 0xfff, 0x0}) fcntl$lock(r1, 0x400000000000007, &(0x7f0000a2e000)={0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000dd8000-0x20)={0x1000000000000, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0}) 2018/01/14 17:33:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e7c000)='/dev/sequencer\x00', 0x2001, 0x0) write$sndseq(r1, &(0x7f00004dd000-0x30)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x5, 0xfffffffffef7fff7}, {0x0, 0x0}, @ext={0x0, &(0x7f000076b000)=""}}], 0x30) [ 67.296928] device lo entered promiscuous mode [ 67.310821] device lo left promiscuous mode 2018/01/14 17:33:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bda000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) connect$inet6(r0, &(0x7f0000efa000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000b79000-0x8)={0xfffffffffffff19f, 0x2, 0xff, 0x81}, 0x8) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000f05000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) 2018/01/14 17:33:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bcd000)='/dev/ptmx\x00', 0x801, 0x0) ioctl$TCSETS(r0, 0x80045439, &(0x7f00003ba000-0x24)={0x3, 0xfffffffffffffffc, 0x2, 0x400000000000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0xfffffffffffffffc}) 2018/01/14 17:33:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") mount(&(0x7f0000374000)='./file0\x00', &(0x7f0000dcd000-0x8)='./file0\x00', &(0x7f00001ca000)='minix\x00', 0x20000, &(0x7f0000926000)="") sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x401) mkdir(&(0x7f0000dc4000)='./file0\x00', 0x100) 2018/01/14 17:33:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ec2000)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create(0x4e8b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000245000-0xc)={0x0, 0x0}) ppoll(&(0x7f0000229000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000510000-0x10)={0x0, 0x989680}, &(0x7f0000b1b000)={0x0}, 0x8) mmap(&(0x7f0000290000/0x3000)=nil, 0x3000, 0x5, 0x30, r0, 0x0) 2018/01/14 17:33:42 executing program 7: unshare(0x4400) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"e65bdcedc7daf73840b42097ffae6541", {0x4, 0x2, 0xffffffff, "0241fe89ec2e", 0x800, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={"dba18b301eb04b42dfba6cbb4ef7bbb9", {0x4, 0x3fff80000000, 0x100, "a97fbaf31cc7", 0x5, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x30, &(0x7f0000002000-0x30)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={r1, 0xffffffffffff6677, 0x8}, 0x8) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000-0xbe)="62ca5c09ccf716041fbaea7be41d89d817cc177b54341f110067f0a55b268e204069bbcc9d77ccda30a785f1d3d7226a056138f62c86a1a0e40687b665871a3054864da3fef899a41ffdf2fed162f7334aa8b388c032a7a47924e5e418c7ca4f980e5c67282d266c186f44bde7206b395810cc6f7871c8abf2bc4ca2c72e4764f5c80df22590edd75eff6c0a3abb5027d550d06544f94b937dffd7f23c281446439a2ae5b7f5046e2f3012122b42d855416833866bbe94e4bb14e6b00e6b") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x5, 0x8, 0x7ff, 0xffffffff, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={r2, 0x100000001, 0x7fff, 0x971}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r3, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3}, &(0x7f00007e4000)=0x98) 2018/01/14 17:33:42 executing program 6: r0 = socket$inet(0x2, 0xa, 0x7ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00000bd000-0x3c)=[{{&(0x7f0000001000-0x10)=@llc={0x1a, 0xf6, 0x5f52, 0x45a1, 0xba9, 0x401, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f00000fc000)=[{&(0x7f0000fe3000-0x93)="0ea83910e1e518bd53ae19e5154ff2dd5f759ee09aeb7cd0e8dd217efd0c9449e076b9472c34926b4cb74c149df22687d66157298f9ff8c9b619e79d10337c8f3d2354cdf42a669294b23d6adbab27dab5ef570dfb13c1546dcb7c203613a13bbca6149c76175552db6aa83dc8f5d2a21707ccc48174764d0fa6d00ca7518fff28a1df1bb9c264c16bbe47053ca695796c813f", 0x93}, {&(0x7f0000000000)="03be4e2d833b55bccddfaae044f366ccb271f4b258f7da7d97566c83ee7f305b11227683478759946914d6319ff135cc5422a3112bf458d5955cb60daa0b0333fda00113c3899c22791451d7641469bb8447b6247dfa36cbfe62b7d82b19a56887a9c9a2bf52c979baa64de080419feb5271ca59214641c22f26cc47848b344a15227daa67c5a1d99cbac361c4758880e68f8772532d37bcb5e43a158500363e61bb203568bc", 0xa6}, {&(0x7f0000001000-0x55)="d03bdd2a6f9765f2de82278f7e836e35f07d4f00ca7b2fc8950b2edc33cb684ae3bac9b24452927295a14b36faba99cc76db6c210c6fad07be7c3e4978828fd75b06b0539d040e396620263ae555cbb22537f058e9", 0x55}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="d82a2aa2d0b67c34edf4952218b29ffab91e8b12558ce7008a773897289163617f1bb6b7", 0x24}, {&(0x7f0000000000)="a6ed646ddd0856ce84197b5b88b8595939197c2062994514ff3552910170f63fca1afffa354927f6e9bd2db1d8ab1e8993bb771c5ad563375888ebc73a3e3d7f245baf33f47a95b2dd664a219dc2e3138140adf4b3d74415480aeec3fc789f6161b56802be7e261043ef8c9dff8ecb0b6dd2f4e0086fc6eabc878e677f07b94f054a8382f222c2fe8e5d3da40b65e96525016e1abb9d27bc7f17d5960d54789514dde5fd0c3ba96949e4ce379a9b2173106fa23594167073e1f8ab6dd86dc4bcc1a5b0a3c520dadab866fafe790ab7ebab49999cb67808", 0xd7}, {&(0x7f0000001000-0x50)="9e82ec9b7551aa392e300ef3f131d33decf63d81f8542307365dd559b3963035e06430f6903e526c0a394099302601902c04904082e44d3ef36d05a936e93ddce01cf476a15e76bf129acf1a8596e149", 0x50}], 0x7, 0x0, 0x0, 0x40000}, 0x9}], 0x1, 0x40000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x36e0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={r2, 0x3, 0x1ff, 0x0}, &(0x7f0000000000)=0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 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) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0xf0, 0x0, &(0x7f0000003000-0xf0)=[@transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x38, 0x28, &(0x7f0000001000-0x38)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x1}, @fda={0x66646185, 0x6, 0x3, 0x29}], &(0x7f0000000000)=[0x30, 0x38, 0x0, 0x28, 0x78]}}, @decrefs={0x40046307, 0x2}, @increfs={0x40046304, 0x1}, @transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x40, 0x10, &(0x7f0000003000-0x40)=[@fda={0x66646185, 0x0, 0x1, 0x11}, @fda={0x66646185, 0x7, 0x2, 0x21}], &(0x7f0000002000-0x10)=[0x78, 0x40]}}, @dead_binder_done={0x40086310, 0x0}, @reply_sg={0x40486312, {{0x2, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x38, &(0x7f0000000000)=[], &(0x7f0000002000)=[0x0, 0x28, 0x28, 0x38, 0x48, 0x78, 0x48]}, 0x1173}}], 0xae, 0x0, &(0x7f0000003000-0xae)="aac3790bc6b28d5dede74b68b3bec8daff50e11ebacf96917c412709399bdd73d78ca0931658778a98d869b8ca517ac10329c6f61b52ba48a8d28b26ef84ef63cb3e333c89dd3d5dfdb35d65d4ca5f79008fa81be18ee8984e8b567695aa37482cc642f665566fac03a4e1943041ef5be5500b65c022a323378c52bde064312b0454a18b4f1ed5df75c4b2909fa3fe5d56d55d9688d6862b2bee81f44bc382a12af1e16c6903acc0b12065c92def"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r2, 0x4) r3 = getpid() prctl$setptracer(0x59616d61, r3) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={r2, 0x151c}, 0x8) ioctl$int_in(r1, 0x5421, &(0x7f0000002000)=0x3) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={r2, 0x86}, &(0x7f0000001000-0x4)=0x8) close(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc742000000, 0x10001, 0x337b, 0x2, 0x4}, &(0x7f0000002000-0x4)=0xa0) 2018/01/14 17:33:42 executing program 3: mmap(&(0x7f0000000000/0x58a000)=nil, 0x58a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000516000-0x170)=@newsa={0x154, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x32}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000058a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000058a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000058a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000058a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f000058b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000058a000)=0xd0) 2018/01/14 17:33:42 executing program 2: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) tkill(r0, 0xc) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x0, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/14 17:33:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060d000-0xf)='attr/keycreate\x00') sendfile(r0, r0, &(0x7f000017d000-0x8)=0x0, 0x7) 2018/01/14 17:33:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) clock_getres(0x0, &(0x7f0000468000)={0x0, 0x0}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003a8000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000005000)={{0x0, 0x90e}, {0x0, r1}}, &(0x7f000000b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f000000b000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 17:33:43 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000013000)=r2) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) r3 = creat(&(0x7f0000001000)='./file0\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000014000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) getrlimit(0xe, &(0x7f0000003000-0x10)={0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) fchdir(r3) signalfd4(0xffffffffffffffff, &(0x7f0000011000)={0x0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000974000)=@assoc_value={0x0, 0x1}, &(0x7f0000344000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000c6d000-0x8)={r4, 0x0}, &(0x7f00001f2000-0x4)=0x8) r6 = memfd_create(&(0x7f0000b6f000)='\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r6, 0x40a85321, &(0x7f0000fc9000-0xb0)={{0x1000, 0x1}, 'port1\x00', 0x0, 0x0, 0x200, 0x7fffffff, 0x0, 0x6, 0x8, 0x0, 0x2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000959000)=@assoc_value={r5, 0x0}, &(0x7f000070c000-0x4)=0x8) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 17:33:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x8000000003, 0x0) write(r0, &(0x7f000080b000)="2400000052000e0014f9f426000904000a00071008000100080000000900000000000000", 0x24) 2018/01/14 17:33:43 executing program 0: mknod(&(0x7f0000a8b000)='./file0\x00', 0x30, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x20002, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00003ec000)={0x0, 0xccf}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000744000-0x14)={r1, 0x1f, 0xb32, 0x5a7, 0x0, 0x5}, &(0x7f0000000000)=0x14) 2018/01/14 17:33:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x8931, &(0x7f00001bd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x4, 0x0, 0x0, 0x0, 0x0, 0x0}}) r2 = dup2(r1, r0) getsockopt$inet6_tcp_int(r2, 0x6, 0x1, &(0x7f00006b2000-0x4)=0x0, &(0x7f0000db8000)=0x4) 2018/01/14 17:33:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@common='bpq0\x00'}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) 2018/01/14 17:33:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000840000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000478000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000)="", &(0x7f0000cf3000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) execveat(0xffffffffffffffff, &(0x7f0000edc000+0x5f1)='./file0/bus\x00', &(0x7f000043b000-0x30)=[], &(0x7f0000173000-0x10)=[], 0x0) 2018/01/14 17:33:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060d000-0xf)='attr/keycreate\x00') sendfile(r0, r0, &(0x7f000017d000-0x8)=0x0, 0x7) 2018/01/14 17:33:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000001000)='westwood\x00', 0x9) writev(0xffffffffffffffff, &(0x7f0000f48000)=[{&(0x7f0000a03000)='B', 0x1}], 0x1) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x40000000000f) clone(0x0, &(0x7f0000bf9000-0x1)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000837000)=0x0, &(0x7f0000e11000)="") pipe(&(0x7f0000a91000)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000787000)=0xfff, 0x4) 2018/01/14 17:33:43 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x2000, 0x54) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x92) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000014000-0x10)={&(0x7f0000011000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 17:33:43 executing program 3: r0 = syz_open_dev$tun(&(0x7f00006a1000)='/dev/net/tun\x00', 0x0, 0x400000) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = memfd_create(&(0x7f0000364000)='\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x18)=[{r0, 0x200, 0x0}, {r1, 0x4048, 0x0}, {r2, 0x8000, 0x0}], 0x3, 0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006c9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x8000000000000007, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x4, 0x0}) fcntl$lock(r3, 0x24, &(0x7f0000004000-0x20)={0x1, 0x0, 0x401, 0x0, 0x0}) 2018/01/14 17:33:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000000)={0x200, 0x80000001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) mount(&(0x7f00004e2000-0x8)='./file0\x00', &(0x7f0000e36000-0x8)='./file0\x00', &(0x7f0000f12000-0x8)='cgroup\x00=', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d83000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c3d000-0x4)=0xc) syz_open_procfs(r2, &(0x7f00008c7000)="776368616e0078d1177baf3f7ebb34bd2ff38b02c6455bc5631fe68a51755e37d672f3013a0830f57c18e3723f14d528350bb84a103ad1b5086f77d2dccc58301008c049f58bb06f1b295518312d48d9b6dfdeb80d01bf4d4797b137caab2d7a22a2099b423215f9a8c3346865d794ba8c0000000000000020ec7d9abdd1a0935d4aca8483") 2018/01/14 17:33:43 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c54000)=0x7fff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000055e000-0xb)={0x3a2, 0x9917, 0xf6f7, 0x800, 0x2, 0x7f, 0x4, 0x40, 0x103, 0x1010, 0x9}, 0xb) sendmsg$nl_route(r1, &(0x7f00004d4000-0x38)={&(0x7f0000938000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b87000-0x10)={&(0x7f00000fb000-0x510c)=@newlink={0x24, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 17:33:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f00000e1000)=0x0, &(0x7f00003c7000)=0x4) r1 = socket$inet6(0xa, 0x80001, 0x0) socket$inet6(0xa, 0x5, 0x1) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000a29000-0x108)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000260000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_buf(r2, 0x0, 0x2e, &(0x7f0000f13000)=""/52, &(0x7f0000dc6000)=0x34) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000eef000-0x8)={0xffffffff, 0xf9b}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000e6d000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/14 17:33:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000678000-0x20)={{&(0x7f0000768000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000085000-0x10)='./control/file0\x00') rmdir(&(0x7f00003e5000)='./control/file0\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 67.696619] FAULT_FLAG_ALLOW_RETRY missing 30 [ 67.704893] CPU: 1 PID: 10960 Comm: syz-executor2 Not tainted 4.9.76-gf0f6293 #12 [ 67.712530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.721877] ffff8801d9b5f5d0 ffffffff81d93149 ffff8801d9b5f8b0 0000000000000000 [ 67.729926] ffff8801d8954d10 ffff8801d9b5f7a0 ffff8801d8954c00 ffff8801d9b5f7c8 [ 67.738000] ffffffff81660c0a 0000000000002e68 ffff8801cd4808f0 ffff8801cd4808a0 2018/01/14 17:33:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f0000333000)="140000000501df00fd4345ff7efffd0000000000", 0x14) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000824000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000bc1000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) [ 67.746017] Call Trace: [ 67.748599] [] dump_stack+0xc1/0x128 [ 67.753959] [] handle_userfault+0xa3a/0x1310 [ 67.760025] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 67.767037] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 67.773438] [] ? handle_mm_fault+0x117b/0x2530 [ 67.779665] [] ? handle_mm_fault+0x1fc3/0x2530 [ 67.785893] [] handle_mm_fault+0x1fd1/0x2530 2018/01/14 17:33:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000000000)=0xc8e2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) fcntl$setlease(r1, 0x400, 0x2) mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ee9000-0x9)='/dev/rtc\x00', 0x2a2000, 0x0) readlinkat(r2, &(0x7f0000910000-0x8)='./file0\x00', &(0x7f0000728000)=""/145, 0x91) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000eea000-0x3b)=""/59) [ 67.791948] [] ? __pmd_alloc+0x410/0x410 [ 67.797669] [] __do_page_fault+0x5c2/0xd40 [ 67.803560] [] ? mm_fault_error+0x2c0/0x2c0 [ 67.809530] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.816183] [] do_page_fault+0x27/0x30 [ 67.821699] [] page_fault+0x28/0x30 [ 67.826964] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 67.833796] [] ? userfaultfd_ioctl+0xd0c/0x24e0 [ 67.840105] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 67.847020] [] ? futex_wake+0x146/0x440 [ 67.852636] [] ? get_futex_key+0x1050/0x1050 [ 67.858688] [] ? userfaultfd_release+0x650/0x650 [ 67.865093] [] ? __lock_acquire+0x629/0x3640 [ 67.871139] [] ? __lock_acquire+0x629/0x3640 [ 67.877181] [] ? do_futex+0x3f8/0x15c0 [ 67.882696] [] ? ___slab_alloc.constprop.78+0x3cd/0x560 [ 67.889693] [] ? selinux_file_alloc_security+0xae/0x190 [ 67.896686] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 67.903684] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 67.910508] [] ? userfaultfd_release+0x650/0x650 [ 67.916892] [] do_vfs_ioctl+0x1aa/0x1140 [ 67.922585] [] ? ioctl_preallocate+0x220/0x220 [ 67.928795] [] ? selinux_file_ioctl+0x355/0x530 [ 67.935092] [] ? selinux_capable+0x40/0x40 [ 67.940952] [] ? __fget+0x201/0x3a0 2018/01/14 17:33:43 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00002b8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0xc) sendto(r0, &(0x7f00000d4000)="14000000010ae7fcff00400000020017011f00e5", 0x14, 0x0, 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e07000-0x190)={0x93, {{0xa, 0x1, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/14 17:33:43 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000007000)=[], 0x1a) setsockopt$inet_int(r1, 0x0, 0x40, &(0x7f0000001000-0x4)=0x0, 0x4) 2018/01/14 17:33:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9a000)={0x0, 0x0, 0x0}, &(0x7f0000776000)=0xc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00006c7000)=0x15, 0x2a) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000c66000)={0x0, 0x0}) r0 = add_key$keyring(&(0x7f0000103000-0x8)='keyring\x00', &(0x7f00009a0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r0, 0x0, 0x0) 2018/01/14 17:33:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b4000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f0000fa4000-0x46)="4f7ad0c9edffe9486f1748144523c0bb53773e00d4c2a29028eac32e8d018f5930fd4c8ebb7800060bbc54c90c0ea17b4763dde5f9eedfc811b60a75640d58335444c9fe3d13", 0x46) r1 = syz_open_pts(r0, 0x801) writev(r1, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) [ 67.946203] [] ? __fget+0x228/0x3a0 [ 67.951449] [] ? __fget+0x47/0x3a0 [ 67.956615] [] ? security_file_ioctl+0x89/0xb0 [ 67.962843] [] SyS_ioctl+0x8f/0xc0 [ 67.968013] [] entry_SYSCALL_64_fastpath+0x23/0xe2 2018/01/14 17:33:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) 2018/01/14 17:33:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000894000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000c13000)=@generic="c00d1a2de41937ecd188b5bc2843714d", 0x10) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000e12000-0x12)=""/18) 2018/01/14 17:33:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e5c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000002f000-0x4)=0xb92c, 0x4) writev(r0, &(0x7f00000bc000)=[{&(0x7f0000032000-0x74)='w', 0x1}], 0x1) dup3(r0, r1, 0x0) fadvise64(r0, 0x0, 0x9, 0x6) writev(r1, &(0x7f0000033000)=[{&(0x7f0000300000-0xaa)="af", 0x1}], 0x1) 2018/01/14 17:33:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) readahead(r0, 0x1, 0x80000000) r1 = openat(0xffffffffffffffff, &(0x7f0000430000)='./file0\x00', 0x80000, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000ef2000-0x4)=0xfffffffffffffffa, 0x4) lgetxattr(&(0x7f0000573000-0x8)='./file0\x00', &(0x7f0000c41000-0x12)=@random={'btrfs.\x00', '\\\'\\cpuset^\x00'}, &(0x7f0000af1000)=""/202, 0xca) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f00008b6000-0x50)={{0xff, 0x8000a}, {0x0, 0x0}, 0x7ffe, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 17:33:43 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x4c, 0x0, 0x0) r1 = socket(0x17, 0x7, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)=""/19, &(0x7f000039b000-0x4)=0x13) 2018/01/14 17:33:43 executing program 6: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000162000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f00003d0000)=0x0, &(0x7f00002c9000+0x754)=0x4) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000b02000-0x38)={&(0x7f00002a5000-0x48)=@full={{0x3, {"87505de27794bc"}, 0x6}, [{"0b3621fe00f02d"}, {"e1404ae09d50ac"}, {"98aaa74cf37fd7"}, {"68167e53c2db0f"}, {"7daf79a826bc02"}, {"d2a774a78d6d21"}, {"f3ab730f6a7c7e"}, {"f67e4657d485a6"}]}, 0x48, &(0x7f0000b01000)=[{&(0x7f00007b6000-0xa9)="044f7d4d8488a579453eaae8f7b78aa8e113d8ce21b18ac3c1c144c14cb374ba6e78fe88a8c6f23fcc92aad477a39a35e1f067fdcc10b1fbec8f0a1c29156837efb3f2d5f5c16171005a3d76762dfea20a446d0bc3e5aece025c606b9d369c6a3180073ec052f9422c1b4a89a3d21274ada60546ddfc22fea16ad4e09db7cb37d494738297f9e3f60ab1bf4b222385f514a48b9fe81d8e2067a6b810b4a54b9017796bc5cc7ac83ad1", 0xa9}, {&(0x7f0000b02000-0xc9)="d801725bcf3037e09c428d1b0b6f93ceaa432d43728608f4672a632243f191b8e530e9cd6d2c39cc76116b33b6354ac520b98236c5fb1b6e19fbf234adf399e5a4522a687a50cad701d2265b163863d2010463ac52df46be5db93231f0b5cfcad000320f495503480574869e16f4690953f68a2f18988e116ee4c21a7a68a702d7a00d60805c864092ec296fc9655d0f8077a16fe3d201d61e68fef65b8991f1ae7ba15a06a3e2660d0590da6a6846a459b087eb5d915ee07af771efcb36841aef7835386b66c1eb4f", 0xc9}, {&(0x7f0000b01000)="25569e07df139df8494096272fac51fa49510894ff52ecb742b647cd2ab84045204c3632dd78", 0x26}, {&(0x7f0000840000-0x14)="85bfaf9fcb7592830eb7f20892baba0457353d1f", 0x14}], 0x4, &(0x7f0000ac7000)=[{0xb8, 0x10a, 0x0, "aab8e56ed203429a2a8b303abd71d98517c5409242e06a55ff24954d085b332a886e7b3e5af99e5615aaa61da51de2d93544f6c81ce7e7df437073d8bdef30664c5a61d3f2325d66c4c086083d5682dd221895637aa77f03c82dbf9c04dc9d1c69b744198c848eadc81237372ae6bc027c3b4e777e2d7b82b0db28333d6039da45e32ac5ce6e20b53aa7867ca890def43d733af6fdf8efdf8f495cab4baf79d221f3ee856d8955"}, {0x88, 0x119, 0x7f, "bde1325900b7e20ef8cc33c15a378f6edde0aea9452d25314cd666638041bc87d547ae19b3b6a20aa12e6d44c2577a9fe83cfb163317e2201a3c0112fdb48ebf30c9e5b4fd30737fc7c3d3d26f598544ea2ff6be581c1fbe2c425f76f0ba024586d9930e813aec7dbcfca89dbb5436ce8052738d44fcf3"}, {0xf0, 0x101, 0x22162188, "e4776fb2402c8afe1cf83a78b71716240db666d8fa9ffa1a04a50035a4e36eb928b16c5f9a736fdbfdc54d4715ab3c95a3d0073793d2662ed7fe9bc24989c8362b32295f94af9c62dfa1a1e6a8cc4c88ddfa5a9876723e17e52e287ac1fffcf8043fafda8194c308443a280c4245e2d84fd032e9c56d3b2a46e5109da2ee9b1f8a076356b69be38182df96c8f7196772ebede152d75d2a4241d1d9fe51b0e184c8ad2b1c8cd6675811fbe2168e792a1426b8477d740a74119e72df65fd7a9adb912b88d2eb51c11b0175e9c72a978ad0046154c80fede82971763999e1e2"}, {0x90, 0x18b, 0x2, "85b954313d1b49554e65a4bd021cf5d3ed32afe3e8b7871304ac938ce17b52e3b585c1587926d5351ab58fb3002737dd5b9c8c72537091d9f6020b80a558e089d6a942d0cf6e9ff3e52245e4b139af6e40a6b79d14cfd2e2ac2b3b611c40e26d32f73a185f336e54d0500c38caf3922afc8988c6ec3cc0619be98affc3cc"}, {0x58, 0x119, 0x8000, "9632b8a4ac586bbee2a70f0b72a17453adcf062f248044d36a9e4a6a00d257b5ee1f5933d632f8000d114aa8f590a5284d1a2c1c4154080f40f9b48b576701703e0a"}, {0xd0, 0x29, 0xbd78, "7268c04f96fd63970bfb35720b96bd7ccd67bb0e6afb00a468eca7a85df08b88e6704c9543af426100e516798f8cbd647bb198a1768b0cf13a0c8f9cdf57cf00f85907d32a46de4c4e8d1aebdeffeb9ef524c7d08ef378077175b58a3e2d2305a9997c5287d39690639f86bb6912c8adf8b52f4de01b489a8b1b2f1c63ddf0dadf63df428d4ff503a40e260910a114cfd66d972330f03e7526f8b6a6e93e18e5c3839039c3c8108b647440a0dc104a76c774e329f9ddd046eb0d05694f3ee834"}, {0x60, 0x109, 0x7ae9, "a016727c8b40a16d5efc7fe095b42712a02c05811582cff596b6d39ae7b5de9630d38a00c1c38c6b342683318901f8b0845ca7b04bc09ed3d38edd771b3717d8f51157f35c2d2e8bc14449a7"}], 0x448, 0x810}, 0x40000041) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xc) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009b6000)='/selinux/status\x00', 0x0, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0x7) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/14 17:33:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000019e000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000410000-0x4)=@int=0x988, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006f4000-0xf)='/dev/sequencer\x00', 0x48002, 0x0) write$sndseq(r1, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0x5f0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x60) 2018/01/14 17:33:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f1b000-0xb)='/dev/hwrng\x00', 0x0, 0x0) readv(r0, &(0x7f0000891000-0x20)=[{&(0x7f0000e4b000)=""/0, 0x189}, {&(0x7f00002a4000)=""/59, 0x3b}], 0x1c2) 2018/01/14 17:33:43 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000004000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000003000)=0xe, 0x80000) accept4$ipx(r2, &(0x7f0000012000+0x198)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000013000)=0x10, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000013000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 17:33:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fe1000-0x8)='net/hci\x00') fcntl$addseals(r0, 0x409, 0x8) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f000067c000)={{0xffffffffffffffff, 0x1, 0x6, 0x3, 0x70e6}, 0x3, 0x0, 'id0\x00', 'timer1\x00', 0x0, 0x4dc, 0x8, 0x2, 0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r0, &(0x7f0000b1a000-0x8)=0x0, 0x401) 2018/01/14 17:33:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000077000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='personality\x00') sendfile(r0, r0, &(0x7f000031b000)=0x0, 0x1) execveat(0xffffffffffffffff, &(0x7f0000f46000-0x8)='./file0\x00', &(0x7f0000d9e000-0x40)=[], &(0x7f000018b000)=[], 0x0) open$dir(&(0x7f0000996000)='./file0\x00', 0x200, 0xfffffffffffffffe) 2018/01/14 17:33:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000fb8000-0x40)={0x361b31fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fb7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000efc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a4a000)={0x77359400, 0x0}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000377000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b53000-0x4)=0x10, 0x80800) accept$inet(r1, &(0x7f000060a000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000de000-0x4)=0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e23000-0x10)='/selinux/policy\x00', 0x0, 0x0) clock_settime(0x7, &(0x7f0000e0a000-0x10)={r0, 0x0}) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00007a3000-0xfc)=""/252, &(0x7f0000497000-0x4)=0xfc) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000306000)='/dev/rfkill\x00', 0x10802, 0x0) fcntl$getown(r1, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000b7f000-0x108)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffc, 0xeaf, 0xfb0, 0x900000000, 0x6, 0x7, 0x7, 0x400, 0x4, 0x80, 0x10001, 0x4, 0x81, 0x1f, 0x9d]}, &(0x7f0000c2c000-0x4)=0x108) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e4b000)={r4, 0x800}, 0x8) ioctl$TIOCCBRK(r3, 0x5428) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f000023f000+0x76b)={{0xffffffffffffffff, 0xfaaf3abfafac65ac, 0x9, 0x3, 0x0}, 0x3ff, 0x7dd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f000002d000+0x5ba)=0x0) 2018/01/14 17:33:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="8907040000", 0x5) connect$inet(r0, &(0x7f000081f000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000038e000-0x10)=[{&(0x7f0000866000)="290000002000190001f30010000000260200001615de00043d0000040d0006000000ffffffdd000008", 0x29}], 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000872000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008de000)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000f1a000-0xc8f)="c4", 0x1, 0x0, &(0x7f0000200000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffbd) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/14 17:33:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000225000)={0xfffffffffffffffe, 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000c93000-0xc)={@empty=0x0, @broadcast=0x0, 0x0}, &(0x7f000015c000-0x4)=0xc) bind$packet(r0, &(0x7f0000220000-0x14)={0x11, 0x7, r2, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000907000)=""/226) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000186000-0x4)=0x0) r4 = getpgrp(0xffffffffffffffff) rt_tgsigqueueinfo(r3, r4, 0x2e, &(0x7f000072e000-0x10)={0x26, 0x9, 0xffffffffffff7fff, 0x98}) chroot(&(0x7f00008b4000)='./file0\x00') mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000858000-0x8)='./file0\x00', &(0x7f0000a97000-0x8)='./file0\x00') [ 68.148241] FAULT_FLAG_ALLOW_RETRY missing 30 [ 68.155108] CPU: 0 PID: 11042 Comm: syz-executor4 Not tainted 4.9.76-gf0f6293 #12 [ 68.162731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.172076] ffff8801ce477640 ffffffff81d93149 ffff8801ce477920 0000000000000000 [ 68.180064] ffff8801d5df1490 ffff8801ce477810 ffff8801d5df1380 ffff8801ce477838 [ 68.188165] ffffffff81660c0a 0000000000001dc7 ffff8801cd37d118 ffff8801cd37d0a0 [ 68.196175] Call Trace: [ 68.198733] [] dump_stack+0xc1/0x128 [ 68.204075] [] handle_userfault+0xa3a/0x1310 [ 68.210115] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 68.217106] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 68.223484] [] ? handle_mm_fault+0x117b/0x2530 [ 68.229698] [] ? handle_mm_fault+0x1fc3/0x2530 [ 68.235924] [] handle_mm_fault+0x1fd1/0x2530 [ 68.241979] [] ? __pmd_alloc+0x410/0x410 [ 68.247677] [] ? __lock_is_held+0xa1/0xf0 [ 68.253461] [] __do_page_fault+0x5c2/0xd40 [ 68.259325] [] ? mm_fault_error+0x2c0/0x2c0 [ 68.265267] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 68.271912] [] do_page_fault+0x27/0x30 [ 68.277429] [] page_fault+0x28/0x30 [ 68.282695] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 68.289508] [] ? addrconf_set_dstaddr+0xc8/0x3b0 [ 68.295893] [] ? addrconf_prefix_rcv+0x16c0/0x16c0 [ 68.302491] [] ? avc_ss_reset+0x110/0x110 [ 68.308270] [] ? __lock_acquire+0x629/0x3640 [ 68.314302] [] ? do_futex+0x3f8/0x15c0 [ 68.319815] [] ? __fget+0x228/0x3a0 [ 68.325066] [] ? __fget+0x47/0x3a0 [ 68.330234] [] inet6_ioctl+0x133/0x1e0 [ 68.335747] [] sock_do_ioctl+0x65/0xb0 [ 68.341265] [] sock_ioctl+0x2e0/0x3d0 [ 68.346688] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 68.353240] [] do_vfs_ioctl+0x1aa/0x1140 [ 68.358921] [] ? ioctl_preallocate+0x220/0x220 [ 68.365127] [] ? selinux_file_ioctl+0x355/0x530 [ 68.371416] [] ? selinux_capable+0x40/0x40 [ 68.377271] [] ? __fget+0x201/0x3a0 [ 68.382529] [] ? __fget+0x228/0x3a0 [ 68.387777] [] ? __fget+0x47/0x3a0 [ 68.392939] [] ? security_file_ioctl+0x89/0xb0 [ 68.399141] [] SyS_ioctl+0x8f/0xc0 [ 68.404304] [] entry_SYSCALL_64_fastpath+0x23/0xe2 2018/01/14 17:33:44 executing program 6: mmap(&(0x7f0000000000/0xd9a000)=nil, 0xd9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000fb4000-0x1)=""/4, &(0x7f0000727000-0x4)=0x4) 2018/01/14 17:33:44 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') execveat(r0, &(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000008000)=[&(0x7f0000009000-0xa)='\x00'], &(0x7f0000005000)=[], 0x0) connect(r0, &(0x7f0000007000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'authenc(rmd256,cbc(twofish))\x00'}, 0x58) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000009000)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x65c, 0x1f00000000000000, 0x5, 0x400, 0x6, 0x1010110, r1}) 2018/01/14 17:33:44 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000086c000)={&(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000028000-0x70)=[{&(0x7f0000000000)=""/233, 0xe9}, {&(0x7f0000000000)=""/222, 0xde}, {&(0x7f0000000000)=""/56, 0x38}, {&(0x7f0000001000-0x31)=""/49, 0x31}, {&(0x7f0000000000)=""/111, 0x6f}, {&(0x7f0000817000-0xb9)=""/185, 0xb9}, {&(0x7f00008da000-0xd2)=""/210, 0xd2}], 0x7, &(0x7f000099c000-0x5)=""/5, 0x5, 0x9}, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x13, 0x0, 0x0) 2018/01/14 17:33:44 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000014000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000-0x10)={&(0x7f0000002000-0x13e8)={0x24, 0x2c, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @u32=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 17:33:44 executing program 5: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='[\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000044000-0x48)=[{r0, 0x4, 0x0}, {r0, 0x2, 0x0}, {r0, 0x100a, 0x0}, {r0, 0xa004, 0x0}, {r0, 0x6141, 0x0}, {r0, 0x20, 0x0}, {r0, 0x0, 0x0}, {r0, 0x104, 0x0}, {r0, 0x0, 0x0}], 0x9, 0x100) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000011000-0x38)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000043000-0x10)={&(0x7f0000043000-0x23c)={0x23c, 0x6, 0x8, 0x410, 0x1, 0x0, {0xa, 0x0, 0x8}, [@generic="197d0e7a50f456288d4d22acba8e478eaf7aaeb54941137d0ba2e57f6110b8ec4be431ea4ae7de44d376f408b8bb5ab8ebcd0b9d18b9d49910f0d03a3d415d251b160020c28d30c64467e78984c4731d75ad979e16d4356aec943b79def926cb73f3975e117cdf4bb498cdd58c675057b470f949c76791ef8b36dc9b88", @nested={0x1a8, 0x16, [@generic="d2e2e140a1f8cbc0a23d872c5051160718cd73f1c953826a356227ff7a43846320d54c00eb3302d9ac10b766e6ab02ff41c123cad19d184c8d4292b3763b37a1d89e22d7ba60a13b321549e04c83616c3254de0ec526cbb6533b394533d38bd8ba3ec35c16ede45a28bd1ae96fd624a35a977a8f362dd040bf0251ed4e6bdef7788897a95b7335f86b988a8ba538d31511b91291b04f358ebdb74a24068a30a9e999c72bbc4097b56f274885c1851e1560349420fe62c9482a66ed49435fc595c8f26c7ebf70f9e5", @typed={0x10, 0x2, @u64=0x4}, @generic="abc2fb0a90830bc29a0d3cc24dc3ea73cb27066fce7f09f0dbba8713babb6d335ec9a30d96a07e24a053fc3369f5ce9ea06f207c324ae4cceccaa39ad25e8f1541561abc720e144b8dd897a80758183eafc7c6cc11de109c7b95037456", @generic="c8dbcd7c6d2037cf10767cb7145a294a56355c682dcf249434a5cf09a8f21e9adeb83ea7d6c3b8cc44457c5851c8039b52431ffd51ec1293eced0bb8c5efd2cf481f279a97975c69953d4a74c9e20918ab1ce8b2e4a1b77a8614446c95b30a1088c11a13490dd717e70259e858d9"]}]}, 0x23c}, 0x1, 0x0, 0x0, 0x40}, 0x2004c800) write(r0, &(0x7f0000002000)="fc", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000043000)={0x3, 0x0, 0x1, 0x7}) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000001c000)={0x1f, 0xffffffffffffff50, 0x7, 0x100, 0x8000}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000020000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000044000)=0xe8) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000044000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000044000)='./file0\x00', r2, r3) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000010000)={r1, 0x7025}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/01/14 17:33:44 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) timerfd_gettime(r0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x80089203, &(0x7f0000001000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 17:33:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1040000000010, 0x2, 0x0) write(r0, &(0x7f0000af3000-0x27)="26f60100008000000000caff000003c00019000000c1000200050000000000000000000021ff0d", 0x10702629a95c5565) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000dd8000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b74000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/14 17:33:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000004000)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000fec000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000853000-0x9)='/dev/rtc\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x0) 2018/01/14 17:33:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807fd) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000012000-0x10)={&(0x7f0000001000/0x4000)=nil, 0x4000}) openat$autofs(0xffffffffffffff9c, &(0x7f0000235000)='/dev/autofs\x00', 0x103040, 0x0) 2018/01/14 17:33:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000337000)='veno\x00', 0x5) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r1, &(0x7f0000952000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = dup2(r0, r1) sendto$inet(r2, &(0x7f000090b000)="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", 0x23b, 0x0, 0x0, 0x0) symlinkat(&(0x7f0000965000-0x8)='./file0\x00', r2, &(0x7f000016a000)='./file0\x00') socket$inet(0x2, 0x0, 0x80000001) 2018/01/14 17:33:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x18, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a546ab210b0eb2a27fe5b14ed1623a", "a8b54d4123822f9c0402364a04604d22a5cc3241a54be9b0db6844965acf64a6", [0x5, 0x6], 0x0}) connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b", [0x0, 0x0]}, 0x14) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000296000-0x10)={0x0, 0x0}, &(0x7f0000560000)=0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, r3}, 0xffffffffffffffa5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$inet(0x2, 0xa, 0x800) truncate(&(0x7f00003a2000-0x8)='./file0\x00', 0x31d) syz_fuseblk_mount(&(0x7f00008b9000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r4, r5, 0x8001, 0x0, 0x100080) r7 = dup(r0) getsockopt$inet_int(r6, 0x0, 0x6, &(0x7f0000e95000-0x4)=0x0, &(0x7f00000ef000-0x4)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r7, &(0x7f00003eb000)="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", 0x2fd, 0x100000000031, 0x0, 0x0) 2018/01/14 17:33:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84800) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f00004c3000)="c6bd6c1b1655f02166b5b3eac3161362900e1b55d0cb61ee900b50b2432c593ea959ed962f6d75fa56b2a962bfda9a3776e54467dfc10da54701f1208509c5f07106c623dd615e7ecc13b929cd26d01f79a2047e70b913cce4649c", 0x5b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000d6a000-0x10)={0x2, 0x0, @rand_addr=0x426, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x20000000000001, 0x0) r3 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) accept4$packet(0xffffffffffffffff, &(0x7f00001e7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000212000-0x4)=0x14, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00005dc000)={r4, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000483000)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r3, &(0x7f0000d0b000-0x41f)=@hdr={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) recvmsg(r1, &(0x7f0000810000-0x1c)={&(0x7f00007d9000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000863000)=[], 0x0, &(0x7f00007e5000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/14 17:33:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_dev$tun(&(0x7f0000451000)='/dev/net/tun\x00', 0x0, 0x181000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000c66000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000c9e000-0x20)="97e686969778c16d3705812cc4033e5a747005b0a312a629b9f242e7b5e8838d"}) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000b55000-0x4)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x420000008923, &(0x7f000040b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) 2018/01/14 17:33:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f6e000)='/dev/ptmx\x00', 0x800, 0x0) read(r0, &(0x7f0000486000)=""/73, 0x49) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00007c0000-0x4)=0x0, &(0x7f0000183000)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001cf000-0x10)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x1, &(0x7f00001d6000)=0x0, &(0x7f000048f000)=0x4) ioctl$int_out(r0, 0x5460, &(0x7f00005f8000)=0x0) getdents(r2, &(0x7f0000d87000-0xee)=""/238, 0xe6) socket$inet(0x2, 0x5, 0x6) fchmod(r1, 0x2) [ 68.540901] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=44 sclass=netlink_tcpdiag_socket pig=11084 comm=syz-executor1 [ 68.579030] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=44 sclass=netlink_tcpdiag_socket pig=11106 comm=syz-executor1 2018/01/14 17:33:44 executing program 4: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00003dc000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000d20000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x10000, &(0x7f0000004000-0x1000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f000036e000)=0x0, &(0x7f0000002000-0x63)="") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000049a000-0x4)=0x0) setpriority(0x3, r1, 0x8) pwrite64(0xffffffffffffffff, &(0x7f000047b000-0xde)="", 0x0, 0x0) 2018/01/14 17:33:44 executing program 3: r0 = memfd_create(&(0x7f0000002000-0x6)="76626f00010001020000000003ff00", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) futex(&(0x7f0000003000)=0x0, 0x85, 0x0, &(0x7f0000004000)={0x7, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00004ba000)={0x200, {{0xa, 0x2, 0x0, @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) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008d8000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000000000)=""/43, &(0x7f0000001000)=0x2b) 2018/01/14 17:33:44 executing program 1: clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") fremovexattr(0xffffffffffffffff, &(0x7f00008ae000)=@random={'os2.\x00', '\x00'}) r0 = memfd_create(&(0x7f0000e8f000-0x8)='$(bdev*\x00', 0x1) ioctl$TCSBRK(r0, 0x5409, 0x1000) 2018/01/14 17:33:44 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008d0000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000000)="5b0ea979b4483d24431435d5d60ea9026682170e624af136f029ab77d455d8390f6e4abd747063de5bd94c07abfd89c1ce533bf2", 0x34) unshare(0x10400) 2018/01/14 17:33:44 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000-0x7)='task\x00') execveat(r0, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000018000-0x10)=[], &(0x7f0000015000-0x18)=[], 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000019000)={{0x0, 0x0}, {0x77359400, 0x0}}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x7d, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f000001a000)='./file0\x00', &(0x7f0000013000)=[&(0x7f000001b000-0xf)='wlan1)$trusted\x00', &(0x7f0000017000)='task\x00', &(0x7f000001b000-0x5)='task\x00'], &(0x7f000001a000)=[&(0x7f0000011000-0x5)="2e5e5b8900", &(0x7f0000013000)='task\x00', &(0x7f000001b000-0x5)='task\x00', &(0x7f000001a000)="2826fd00", &(0x7f0000017000-0x12)='vmnet1systemwlan0\x00', &(0x7f0000016000-0x5)='task\x00', &(0x7f0000015000-0x1b)='+posix_acl_accesskeyring*!\x00', &(0x7f0000001000)=':\x00']) stat(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f000000c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000013000)={0x4, 0x78, 0x31ea, 0x100000000, 0x4, 0x1, 0x0, 0x0, 0x8000, 0x4, 0x41f, 0x2, 0x5, 0x2, 0x4, 0x3f, 0x7, 0x8, 0x0, 0x7, 0x7, 0x6, 0x6787, 0x4, 0x80000001, 0x8, 0x7fff, 0x4, 0x8, 0x7f, 0x6, 0x1, 0x5, 0x3, 0x3, 0x6d, 0xcec, 0x81, 0x0, 0x2, 0x5, @perf_bp={&(0x7f000001a000)=0x0, 0x1}, 0x8, 0x8, 0x1, 0x0, 0x3ff, 0x2, 0x5, 0x0}, r1, 0x8001, r0, 0x2) mq_timedreceive(r0, &(0x7f0000019000)=""/84, 0x54, 0x47, &(0x7f000000b000)={0x0, 0x1c9c380}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000015000)={{&(0x7f0000002000/0x2000)=nil, 0x2000}, 0x2, 0x0}) 2018/01/14 17:33:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000765000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000ce8000-0x4c)={0x3000, 0x101, 0x2000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x0}, {0xffffffd0, 0x0}, 0x5, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 17:33:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000321000-0x8)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$KDMKTONE(r0, 0x227e, 0xfffffffffffff000) 2018/01/14 17:33:44 executing program 4: mmap(&(0x7f0000000000/0xb71000)=nil, 0xb71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000150000)=0x1a, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f000032f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000917000-0x4)=0x10000000000180, 0x4) sendto$inet(r0, &(0x7f0000287000-0xaf)="b7", 0x1, 0x0, &(0x7f0000943000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/14 17:33:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) sendto(r0, &(0x7f0000c33000)="86fb3762a286a47bec6e5220c7d9cf104bc574e8280fa836a701dd0be6a5c3d4afc06c2a093e1027c3f0f826709f822b4ead6a6def7582f2a70b32fb1e4908073124e2075f456ec55d851d587dfc7b029ea618331b7db9fe5b54c02d033cafa69c49be9e3a0d222ccbce4df56c25c9ea4c1dff37a37e3ef7ba8a57e38e1c48bd04c3f271623a9368f0ade910ecb6fc7370ddfa45520baa521edee71424332dce9cf5af7f07e4b3a501d6fd2f", 0xac, 0x20000004, &(0x7f000087f000)=@nfc_llcp={0x27, 0x8, 0x40, 0x4, 0x6, 0x7ff, "3848af4ea217302aa62b7ad2a5176445f3604c7ef30b0969f892174c418e1488ceef93a403aba7b1fa31a80e229bb8531fa5dd81222cbaa85b36bc4f407bdc", 0x9}, 0x60) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) removexattr(&(0x7f0000ea5000-0x8)='./file0\x00', &(0x7f0000f54000)=@random={'user.\x00', '\x00'}) sendto$inet(r0, &(0x7f0000f54000-0x1)="", 0x0, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dac000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000007000)=0x0) sendmmsg(r0, &(0x7f00008fa000-0x12c)=[{{0x0, 0x0, &(0x7f0000621000-0x10)=[{&(0x7f0000b50000)="33b81c8c3c8409207aa26c6a41fdca2374c867a32142701a82f794f898474b16dc4be377cebf371a97cba397a1d6fe123698feb11a2cc2c2aeb33dcd27e27c0f1b2ddb0dedb5112832316f170447fd706393fa81c1a7650c10739c2a3afa47fee1793a6c4e3883c6f89c9508", 0x6c}], 0x1, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x48000) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002f7000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x1, 0x2, [@multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x18) writev(r0, &(0x7f00000d6000)=[{&(0x7f0000375000-0xd)="9093ef1cba1498018348b93300", 0x17f}], 0x1000000000000218) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00009d7000)={0x0, @multicast1=0x0, @rand_addr=0x0}, &(0x7f00004df000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00004d5000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c93000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c61000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x6b, 0x2, 0x4, 0x2, 0x80, 0x8bf7463d52953990, 0x8, r2, r3}, {0x0, 0x5, 0x7fffffff, 0x7fffffff, 0x3, 0x24d, 0x7, 0xff}, {0x4, 0x100000001, 0x3, 0x3f}, 0xf5, 0x0, 0x2, 0x0, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x6, 0x0, 0x3, 0x7, 0x80000001, 0x0, 0x1}}, 0xe8) 2018/01/14 17:33:44 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) preadv(r0, &(0x7f0000002000)=[{&(0x7f0000002000-0xdc)=""/1, 0x1}], 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000006000-0x8)=0x0, 0x68d) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000002000)=0x8) fadvise64(r0, 0x0, 0x1191, 0x4) [ 68.589737] device gre0 entered promiscuous mode 2018/01/14 17:33:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a86000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r2, 0x407, 0x0) vmsplice(r1, &(0x7f0000719000)=[{&(0x7f0000171000)="1d", 0x1}, {&(0x7f00003eb000-0xf3)="a5", 0x1}], 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000073000-0x8)={0x0, 0x0}) writev(r4, &(0x7f0000c44000)=[{&(0x7f0000aef000)="94905944e365b841dc158592d813fb6a2b61feab9fee222bb9", 0x19}, {&(0x7f0000c04000-0xb3)="c0e4ad0e177fabb02d96031cbe487f5a6c28ddf0853de639d4f4688fd1e42a70d28150a88ac4859c7ad6d7c6b0cb82c99c1334ff2ed3fc9cb85fa0afc0fe0681736f57f9893e09f215e6201e6c03cca7db1b1043aeeb633060bc489870a5c879a434b80fc4f1852bdbb3511820bddc4ea5a09dd435404eeeeaef05a0f05b83a9f8735c7736e7234694eb837991cceed0698957ed51ab56c72c676b5c792e549a001cd46b07f0899c020a4213f86bce82c23f38", 0xb3}, {&(0x7f0000973000-0x1000)="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", 0x1000}, {&(0x7f0000a8a000-0x74)="374d492e9127ddb51e7d50bfea637d96752ae651cc866e4a4ef23a029e8dfa133ea8fd9fc3275588d60af112edec3975d3259344de419487a86dd0fc987fbd6b36b4336d317327cfb4f04e058776f134504b39e668ba79d2b0676e42a5be4a2a3e864e67d31c31f744eb947dc4625b998ab4e261", 0x74}], 0x4) tee(r0, r3, 0xcfe, 0x0) 2018/01/14 17:33:44 executing program 3: r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d5c000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001000-0x4)=0x0) mprotect(&(0x7f00007db000/0x2000)=nil, 0x2000, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000007e000-0x4)=0x0, &(0x7f00005b1000-0x4)=0x4) r2 = socket$inet6(0xa, 0x800, 0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000128000-0x4)=0x0, 0x4) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00005b5000)=0xf00f) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000072e000-0x4)=0x0) r3 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f00005a7000/0x3000)=nil, 0x3000, 0x2000004, r3) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000704000)={0x3, &(0x7f0000721000)=""/0, &(0x7f0000486000-0x48)=[{0x100000000, 0x1b, 0x9, &(0x7f0000855000-0x1b)=""/27}, {0x8, 0x2b, 0x7fffffff, &(0x7f0000ea1000-0x2b)=""/43}, {0x3, 0x1000, 0x7, &(0x7f0000914000-0x1000)=""/4096}]}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f98000)=0x0, &(0x7f00003d1000)=0x4) getsockopt$bt_hci(r2, 0x0, 0x60, &(0x7f0000056000)=""/30, &(0x7f0000d23000)=0x1e) 2018/01/14 17:33:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000-0x10)=@req={0x28, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x10001}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c4e000-0xb)='/dev/loop#\x00', 0x0, 0x4400) r2 = memfd_create(&(0x7f0000c61000)='/dev/loop#\x00', 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000b09000-0x4)=0x0) sendfile(r2, r1, &(0x7f0000b69000)=0x3, 0x100000001) 2018/01/14 17:33:44 executing program 2: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fc7000-0x10)={0x0, 0x0}) utimes(&(0x7f0000adf000-0x8)='./file0\x00', &(0x7f0000b84000-0x20)={{r1, r2/1000+30000}, {0x0, 0x0}}) writev(r0, &(0x7f00004ab000-0x10)=[{&(0x7f0000fc5000)="290000001800ffffffffffffff000002021300000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) 2018/01/14 17:33:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000004000-0x20)="2adf25f7f5b61d887b937817665af702aff8cba8384e55fd4bb5eee82d0b37dd", 0x20, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) r1 = creat(&(0x7f0000001000-0xa)='./control\x00', 0x0) rename(&(0x7f0000006000-0xa)='./control\x00', &(0x7f0000004000)='./control\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000005000)=0x8) rename(&(0x7f0000004000)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') 2018/01/14 17:33:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008ab000)='timers\x00') ioctl$VT_RELDISP(r0, 0xb701) 2018/01/14 17:33:44 executing program 6: mmap(&(0x7f0000000000/0xfa8000)=nil, 0xfa8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000cc3000+0xc2)='/dev/usbmon#\x00', 0x401, 0x200040) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000fa8000)=0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f00007a1000-0x38)={&(0x7f000038e000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000fa9000-0x10)={&(0x7f0000fa9000-0x424)={0x424, 0x2c, 0x312, 0x6, 0x2, {0x10, 0x0, 0x0}, [@typed={0xc, 0x32, @ipv4=@multicast1=0xe0000001}, @typed={0x10, 0x3, @u64=0x8}, @nested={0x3e4, 0x5c, [@generic="2dc408ae2b9847574c283dcf7170503fd00fad37aa3e4239886c168b4569b0738f5cf0c41dcc16a5bd64f68b0a0badac50a5d81ce2f6a81fd5a4ca74f2c21e4b41b1c8c9103236f51431d5d992f8eb7ab5af37ed5a3036da1e4e21c5f2272cc097527365b87fe6c61115d41325279dc38ab265cd58e358b4bb6529520a", @generic="b9c4a267f13f6f882ae4f44af853b87277e3a0ede6f04664cfbb4f8be5ac676d05", @generic="04eb34cf72e8e5f77f65a42b12bc8a2b75c68912d0981297c089552c62477a69c5106a397bdc478895c733be1faddca6a84c1d36502652f47a99ea8433c24c0716819c3ac8659173898ebf59f2cd1818024f3d52c77209924b432aa7d124495d957937016e0980ec582475ec4421428ff6a067589f880c8efb25fbe5c58aa0c45e734e5bcb3260047d7e09fd889e8e751e8e7581e16ea90355078c16dff10d2016a6bbfff8673d98c8d3108b83eee4070a955317539754b70fe6eafb3c4d645069c32aaf79a22215bfda785b8d56c6a6000bb677260cbc403a160e31d4f99ca6452bd8e035", @typed={0x18, 0x8d, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="c6516901d1de0f68f8c5959667628b9edda3461f877e01005b7cc9859d4d3b91398192faa99854a3134646694df99f0087106bdcb8117b78f3dce596cc18a8a814cf83a71b9448b4f276489a1841ab6aae7a8a5c2c6aa8c08cf2a9144523b916feee69ec4a0f62d7094b0f93421dde87b5a13ddb0109e77ff5edc5943a0e082f213fba19272ce8fe6b2db792d6327ffe66cc674b5cfddb5c4b921109c0fe424149c86f5e", @typed={0xc, 0x69, @pid=r2}, @generic="9d0ad1f6ef19a80bf7e2ddea1072ac513d508b9c0fa051eca03f9166c5285f26ba0be9850f8eacfcb31c8f2d677e704d08b87d1ae47217b174dc1d98c64be8c25fd7ac157f9ded4aae850009bf935f832b6ec37107a3f599db833edb64d6fbe3ad74cc83c192c279fcf268e479a62ec1f2cf3ceb55cc22584b96660ecebf", @generic="f8ab36a6dcf7b44275942ec21d649aaca187febe5817313fb378f213e700276a5ae887ff32f2cf7d36d9e81117102e919bf9fa4a0feee570d64ee3c97506021b0799bfb8e36799853a5073c2923dab58343ffeff1e72689c1b01a1bcf41cbd8adb93387f7e9d35b6f2ba3fd796c6e17f555e10d77fde7b112e00d20b4c9e6f53d3534138f5a8185dd5a4f2cb3020dd50c2542f8b6950aa7a0162ca4235e8", @generic="921b92b007aa8c284c2062ea2445ec45abade382dd07c8e67c94abe6876ed6a746f23973e79892e28521edced8fea251e4cd2b2659ed4316c298d292a3eb071a52cb7c9cf60ced72d7f6ea4bc0f61ffbd81ded85bd71f29e147da4541e8a4e", @typed={0x18, 0x5, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @nested={0x10, 0x72, [@typed={0xc, 0x5, @str='\x00'}]}]}, 0x424}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$setregset(0x4205, r4, 0x0, &(0x7f0000e33000-0xf)={&(0x7f0000fa5000)="", 0x0}) 2018/01/14 17:33:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a4b000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000517000-0x8)={0x0, 0x3}, &(0x7f00009f3000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000165000-0x75)={r3, 0x6d, "29e1ff2f15247bc9bdeda5e8e1c1e6fe643c8dceb53a76b4b56d4e893ee906cf4c009b0f82689b24964c8fae5048334132617771e194beea04a106e7d32d22785b8de840637431a2fc78191c6dc81484f78aa73ea7db4d06dc6a0e75241de6e1b51a8d0798258afeb94b0dd3a6"}, &(0x7f0000b39000-0x4)=0x75) r4 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000538000-0xc)={0x0, 0x0}) dup3(r0, r4, 0x0) 2018/01/14 17:33:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000081b000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000d1a000-0x1)="", 0x0, 0x20000005, &(0x7f0000b11000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000e0f000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000ce4000)="d9", 0x1, 0x48002, &(0x7f00005d2000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00002f6000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup3(r0, r0, 0x80000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000fa0000)=0x84, 0xfffffffffffffdc6) 2018/01/14 17:33:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x7, &(0x7f0000000000)={0x0, 0x0}) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000ce0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x0, &(0x7f0000000000)=[]}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xed, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x8, 0xfffffffffffffbff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000002000)=0x6, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000001000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0x10) sysfs$2(0x2, 0x9, &(0x7f0000004000-0xae)=""/174) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000004000)={0x40000000, 0x0}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000001000-0x11)=[{&(0x7f0000005000)=""/202, 0xca}, {&(0x7f0000005000)=""/86, 0x56}, {&(0x7f0000002000)=""/26, 0x1a}], 0x3, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000004000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, 0x1, 0x3, 0x5, 0x6, 0x100000000, 0x5}, &(0x7f0000006000)=0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000007000)={0x7f, 0x8, 0x8c, 0x0, 0x0}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000003000)={r4, 0x800}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000008000)=0xf0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000004000)=""/1) readahead(r1, 0xffff, 0x4) getegid() 2018/01/14 17:33:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000bb2000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00002cd000)=0xa4d, 0x4) fallocate(r1, 0x0, 0x0, 0x9) sendfile(r0, r1, &(0x7f0000e65000-0x8)=0x0, 0xfffe) 2018/01/14 17:33:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000271000)='/dev/input/mice\x00', 0x0, 0x80) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x6) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x8, 0x0}, {0x0, 0x0}], 0x20000000000003b9) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c74000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00007e2000)=0x0, &(0x7f000090f000)=0x4) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/01/14 17:33:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000262000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000544000)=@file={0x1, './file0\x00'}, 0xa) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000b45000)={0x0, 0x1}, &(0x7f0000971000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00003d1000)={r3, 0x54, &(0x7f0000afc000-0x54)=[@in6={0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x100000000}, @in6={0xa, 0x0, 0x103, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x0, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}]}, &(0x7f0000d81000)=0x10) 2018/01/14 17:33:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000069c000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x80000001}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x10001, 0x1, [0x70]}, &(0x7f0000000000)=0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f000054e000-0xf)='/dev/snd/timer\x00', 0x0, 0x202000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00003c3000)={{0x100000001, 0x3, 0xfffffffffffffffe, 0x1, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) preadv(r2, &(0x7f0000550000-0x40)=[{&(0x7f000011d000)=""/209, 0xd1}, {&(0x7f000091e000-0x3c)=""/60, 0x3c}, {&(0x7f0000dcc000)=""/133, 0x85}, {&(0x7f00008e0000)=""/121, 0x79}], 0x4, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000098d000)={0x0, 0x8}, &(0x7f000001c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ccd000-0x8)=@assoc_value={r4, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000f23000)={r4, 0xffffffffffff8c88, 0x1}, &(0x7f0000669000-0x4)=0x8) socketpair(0xf, 0x0, 0x7f, &(0x7f0000075000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000372000)={r4, 0x3}, 0x8) 2018/01/14 17:33:44 executing program 0: clock_getres(0xfffffffffffffffe, &(0x7f0000e94000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x6c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007a3000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r0, 0x33bf00000000}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={r0, 0x101}, &(0x7f0000000000)=0x8) 2018/01/14 17:33:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) mount(&(0x7f0000671000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000909000)='ramfs\x00', 0x9, &(0x7f0000088000)="") r0 = getpid() rt_sigqueueinfo(r0, 0x2f, &(0x7f0000e8d000)={0x3b, 0x9, 0x1, 0x4}) mount(&(0x7f00006ac000-0x8)='./file0\x00', &(0x7f0000032000)='./file0\x00', &(0x7f0000017000-0xb)='openpromfs\x00', 0x7ffbf, &(0x7f0000030000-0xe9)="") 2018/01/14 17:33:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000def000)={0x0, 0x7fffffff}, &(0x7f00007f4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ff6000)={r2, @in6={{0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x800000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4fe, 0x3, 0x4, 0x0, 0xb}, &(0x7f0000e5e000-0x4)=0xa0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000a2000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000090000-0x2)=0xfffffffffffffef8) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000e65000-0x4)=0x0) sendmsg$nl_generic(r1, &(0x7f00004d5000-0x38)={&(0x7f0000cdc000-0xc)={0x10, 0x0, 0x0, 0x8004c0}, 0xc, &(0x7f000085c000)={&(0x7f0000680000-0x1298)={0x1298, 0x29, 0x401, 0x6, 0x2, {0x18, 0x0, 0x0}, [@typed={0xc, 0x89, @fd=r0}, @nested={0x1260, 0xc, [@generic="c9cdaf55a87374b13a75dc1c02a3fd88173b884e4932e1cd3bdc5ea96f6031b3373fc51e33cac8efccad4b830837891928336a2aa112da3caa8519f4288f73feb0c92e0173ae51c8dd75be0f7f207248ea3fb3cd70918fbb1c871a94bf2532607329598dd944975bec20f914bed77870873e199d99481e85d04c", @generic="b7a75d45257ad1be7abc3638c74206b57b8fcd9a83e131893b6de55a5ca03ee5f3aea2de487840991bf72e56a35a3eb61175a6eb01305c918e4fd82a49ed82aa9907a4a0a696ed07a4e5ef6000292a7ffdd35be8decd1f5bad1310fda64e96fe7d259d8cc05698fb7d7c9b8911f662ba527f52df7ca21ae63fa8be800fd4458f6d36dbebc396e0a97a", @typed={0xc, 0x54, @uid=r3}, @generic="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", @typed={0x18, 0x4a, @ipv6=@loopback={0x0, 0x1}}, @generic="b80b4c939905e2bb0cacdf675e6fee7cfea5d4779d929646825dd988961cf29e25dcb70c52e9e536e270ac7cb3cb46", @generic="4406466b75af0344fff83485887d708b3951940435d76c2dce7e2ea2e028180372ff27e4b5a1ee55df81447756c27e9b08fad9e3949e15fc124d47bddc888e22155aff13cbef16703bc7e2bcf752a5b8bbec88373f362d172df999e68475f117e7574db4836c027932857c378ad4b2865f0abfd33f4ac6bd7c8ba6e1f256f540f36a888de016fd47575ab1baec4d9fd503dd06e94d02c0aa2afec238b717521f48a14dbb", @generic="d8db684d8fb12dee250ff213c4f872e735195e88472344d06d4c35c4c97dfa2734c3b51d1182c73d6e", @typed={0x28, 0x43, @binary="afef5a6d924a5d203aff938663917fa4566ca3f42d408aef2c248ad7bb0d"}, @typed={0x10, 0x30, @u64=0x80000000}]}, @typed={0xc, 0x60, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x3e, @pid=r4}]}, 0x1298}, 0x1, 0x0, 0x0, 0x4001}, 0x0) sendfile(r0, r1, &(0x7f00004db000)=0x440, 0x63) 2018/01/14 17:33:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r0, &(0x7f0000fbf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f00000a1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "91b903"}, "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"}}}, 0x41f) recvmsg(r0, &(0x7f0000f14000-0x38)={&(0x7f0000f47000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000b7f000)=[{&(0x7f0000545000)=""/0, 0x0}, {&(0x7f00007c0000)=""/4096, 0x1000}], 0x2, &(0x7f0000df9000)=""/117, 0x75, 0x0}, 0x0) 2018/01/14 17:33:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000001000)={0x22, 0x3, 0x9, 0x7, 0x5, 0xfffffffffffffff7, 0x81, 0xc87, 0x3, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) lseek(r1, 0x0, 0x0) r2 = memfd_create(&(0x7f0000001000-0x33)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) 2018/01/14 17:33:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005c4000-0x8)='./file0\x00', 0x100, 0x110) signalfd4(r0, &(0x7f0000e7d000-0x8)={0x0}, 0x8, 0x80800) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000098b000-0x1f)="1f00000056007f6d00001100fc000003072914000400ec00000000011d4a51", 0x4f) 2018/01/14 17:33:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d31000-0x11)='/selinux/enforce\x00', 0x20080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$search(0xa, 0x0, &(0x7f0000c24000+0x4fd)='user\x00', &(0x7f0000ef6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000001000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000457000)={@common='bcsf0\x00', @ifru_flags=0x1000}) 2018/01/14 17:33:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000f81000)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e26000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a0b000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00007f9000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000683000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) r4 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000a1c000)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) r5 = socket$unix(0x1, 0x2, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') sendfile(r5, r6, &(0x7f00004db000)=0x440, 0x63) [ 68.884021] device gre0 entered promiscuous mode 2018/01/14 17:33:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000a8000-0xe)='/selinux/user\x00', 0x2, 0x0) r1 = open$dir(&(0x7f0000554000-0x8)='./file0\x00', 0x40040, 0x30) openat(r0, &(0x7f0000320000)='./file0\x00', 0x80001, 0x1) dup3(r0, r1, 0x80000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000835000)='/dev/sequencer\x00', 0xa02, 0x0) write$sndseq(r2, &(0x7f000005b000-0x1b0)=[], 0x0) 2018/01/14 17:33:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x7, 0x80001) r1 = memfd_create(&(0x7f00007a4000)="74756e08000000000000008000000000", 0x0) mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f000001a000-0x1360)={0x14, 0x100001a, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x8, 0x100000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/01/14 17:33:44 executing program 4: truncate(&(0x7f0000a2d000-0x8)='./file0\x00', 0xfffffffffffffffa) 2018/01/14 17:33:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000def000)={0x0, 0x7fffffff}, &(0x7f00007f4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ff6000)={r2, @in6={{0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x800000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4fe, 0x3, 0x4, 0x0, 0xb}, &(0x7f0000e5e000-0x4)=0xa0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000a2000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000090000-0x2)=0xfffffffffffffef8) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000e65000-0x4)=0x0) sendmsg$nl_generic(r1, &(0x7f00004d5000-0x38)={&(0x7f0000cdc000-0xc)={0x10, 0x0, 0x0, 0x8004c0}, 0xc, &(0x7f000085c000)={&(0x7f0000680000-0x1298)={0x1298, 0x29, 0x401, 0x6, 0x2, {0x18, 0x0, 0x0}, [@typed={0xc, 0x89, @fd=r0}, @nested={0x1260, 0xc, [@generic="c9cdaf55a87374b13a75dc1c02a3fd88173b884e4932e1cd3bdc5ea96f6031b3373fc51e33cac8efccad4b830837891928336a2aa112da3caa8519f4288f73feb0c92e0173ae51c8dd75be0f7f207248ea3fb3cd70918fbb1c871a94bf2532607329598dd944975bec20f914bed77870873e199d99481e85d04c", @generic="b7a75d45257ad1be7abc3638c74206b57b8fcd9a83e131893b6de55a5ca03ee5f3aea2de487840991bf72e56a35a3eb61175a6eb01305c918e4fd82a49ed82aa9907a4a0a696ed07a4e5ef6000292a7ffdd35be8decd1f5bad1310fda64e96fe7d259d8cc05698fb7d7c9b8911f662ba527f52df7ca21ae63fa8be800fd4458f6d36dbebc396e0a97a", @typed={0xc, 0x54, @uid=r3}, @generic="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", @typed={0x18, 0x4a, @ipv6=@loopback={0x0, 0x1}}, @generic="b80b4c939905e2bb0cacdf675e6fee7cfea5d4779d929646825dd988961cf29e25dcb70c52e9e536e270ac7cb3cb46", @generic="4406466b75af0344fff83485887d708b3951940435d76c2dce7e2ea2e028180372ff27e4b5a1ee55df81447756c27e9b08fad9e3949e15fc124d47bddc888e22155aff13cbef16703bc7e2bcf752a5b8bbec88373f362d172df999e68475f117e7574db4836c027932857c378ad4b2865f0abfd33f4ac6bd7c8ba6e1f256f540f36a888de016fd47575ab1baec4d9fd503dd06e94d02c0aa2afec238b717521f48a14dbb", @generic="d8db684d8fb12dee250ff213c4f872e735195e88472344d06d4c35c4c97dfa2734c3b51d1182c73d6e", @typed={0x28, 0x43, @binary="afef5a6d924a5d203aff938663917fa4566ca3f42d408aef2c248ad7bb0d"}, @typed={0x10, 0x30, @u64=0x80000000}]}, @typed={0xc, 0x60, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x3e, @pid=r4}]}, 0x1298}, 0x1, 0x0, 0x0, 0x4001}, 0x0) sendfile(r0, r1, &(0x7f00004db000)=0x440, 0x63) 2018/01/14 17:33:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000035b000)=[@in6={0xa, 0x0, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100000000}, 0x7}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x0}, @in6={0xa, 0x0, 0xabe2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, @in6={0xa, 0x0, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x9a}], 0x70) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00004d3000-0x20)={@generic="5bffaaf30c434936612ea06188ac1fc5", @ifru_flags=0x800}) listen(r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r3, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000abb000)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000c98000-0x8)='net/wcp\x00') bind$inet(r5, &(0x7f0000a7f000-0x4)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) preadv(r5, &(0x7f0000b71000-0x30)=[{&(0x7f0000c57000-0x83)=""/131, 0x83}, {&(0x7f0000129000)=""/138, 0x8a}, {&(0x7f000049c000-0xcc)=""/204, 0xcc}], 0x3, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009dd000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/14 17:33:44 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000011000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000ca8000-0x8)='./file0\x00', 0x80501, 0x5) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000843000-0x1f)=""/31) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 17:33:44 executing program 3: keyctl$set_reqkey_keyring(0xe, 0x0) socketpair(0x11, 0x5, 0x3, &(0x7f0000feb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x12, 0x24, &(0x7f0000000000)="e0f1ca289628d5eac4df205f2e5ad68aede8ebab58b144e95e6ec999f1946cea11f86baf"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x73, &(0x7f0000001000)=0x1000, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f0000003000-0x10)=@random={'user.\x00', '\'vboxnet0\x00'}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000003000)={0x7f, 0x2, 0x0}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0xfb, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000000000)=0x0, r1, &(0x7f0000004000)=0x0, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000001000)="13673fd696fe60a7de3424843b", 0xd, 0x40, &(0x7f0000005000)={0x4, 0x1, 0x5, "83ff9dd6dc3d", 0x40, 0x0}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000007000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000008000-0x10)={0x9, 0x0, 0x2000, 0x400, 0x101, 0x8, 0x0, 0xffffffffffffff7f, 0x9, 0x3ff}) connect(r1, &(0x7f0000005000)=@nfc={0x27, 0x1fffe000000000, 0x3, 0x0}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000005000-0xea)=""/234, &(0x7f0000008000)=0xea) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000009000)='/dev/input/event#\x00', 0xd5a8, 0x10001) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000005000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000000a000-0x4)=0x0, &(0x7f0000001000)=0x4) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000002000)="aeaa1d0dac044bc22b677462ddbbf5920398be8536df8ed4fff6d24f448bc7cdaa9243bbc483bd99567d60cb26fcd38ef3828e9b0d6e9a2ba0d48d026df3872a2c0eac78620d33c0eec4291fba1a1202c9708879d8c5bc03d8e5f7881648c22cb0b4b333cab23973a3000acaf47e74fca8958082e21877fd32b55cb6dc2f02f0b55804f0c7cfb6d24d34e316ada4ff698b0d0f38903839a40ae2201658adf14e70a757e09b0f27fe7ccff1ddb546b81656bb8b3a057ac58b6d3b76583e7656d2eea336f61ebb394d6a86233cf11fea18") ioctl$TIOCCBRK(r1, 0x5428) 2018/01/14 17:33:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000001000-0x18)={0x6, 0x1, 0x8, 0x1, 0x26c3c4b0, 0x8}) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000001d000-0x54)=""}) 2018/01/14 17:33:44 executing program 4: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000069b000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00001b2000-0x4)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000ffa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000ffa000)='./file0\x00', &(0x7f0000b09000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ffb000-0x4)=0x0) r5 = geteuid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000bcc000)='./file0\x00', &(0x7f0000ffa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ffb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ffb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000ffb000-0x4)=0x0) r10 = getuid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000ffa000)=0x0, &(0x7f0000051000)=0x0, &(0x7f0000753000)=0x0) r12 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f00009fa000)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000708000)={0x0, 0x0}) r14 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ffa000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = syz_open_procfs(0x0, &(0x7f0000ffa000)='net/snmp\x00') mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ffb000-0x10)='/selinux/create\x00', 0x2, 0x0) r18 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = accept$unix(0xffffffffffffff9c, &(0x7f0000ffa000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000939000)=0x8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r20 = socket$nl_crypto(0x10, 0x3, 0x15) r21 = timerfd_create(0x7, 0x80800) r22 = openat$rtc(0xffffffffffffff9c, &(0x7f000062f000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = accept4$ax25(0xffffffffffffffff, &(0x7f0000ffa000)={0x0, {""/7}, 0x0}, &(0x7f0000ffa000)=0x10, 0x80000) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ffa000)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r25 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000ed0000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000ffa000)=0x60) r26 = timerfd_create(0x7, 0x80800) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ffb000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r28 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ad0000-0x9)='/dev/rtc\x00', 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000046e000-0x8)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001af000-0x8)={0x0, 0x0}) r31 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = mq_open(&(0x7f0000ffb000-0x9)='}vmnet1@\x00', 0xc0, 0x24, &(0x7f0000ffa000)={0x1, 0x1, 0x9, 0x400, 0x7fff, 0x100, 0x8000, 0x998f}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r33 = accept$netrom(0xffffffffffffffff, &(0x7f000033f000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ffb000-0x4)=0x48) r34 = socket$unix(0x1, 0x5, 0x0) r35 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000041f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffa000)=0xe8) r37 = getgid() mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000832000-0x4)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00008a3000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffb000-0x4)=0xe8) getgroups(0x3, &(0x7f0000fc4000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r41 = socket$inet_icmp(0x2, 0x2, 0x1) r42 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r43 = accept4$unix(0xffffffffffffffff, &(0x7f0000f18000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ffb000-0x4)=0x8, 0x800) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r44 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000ffa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000209000)=0x60, 0x80000) r45 = dup(0xffffffffffffff9c) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r46 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000ffb000-0x4)=0x0, 0x80800) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ffa000)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r48 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000ffa000)=0x0) r49 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r50 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ffa000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r51 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ffa000+0x75)='/dev/rfkill\x00', 0x40000, 0x0) r52 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00008d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a80000)=0x60, 0x80800) r53 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r54 = openat$dir(0xffffffffffffff9c, &(0x7f0000ffa000)='./file0\x00', 0x300, 0x40) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000453000-0x8)={0x0, 0x0}) r56 = socket$inet6_sctp(0xa, 0x1, 0x84) r57 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000351000)={0x0, 0x0}) r59 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r60 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000ffb000-0x4)=0x0, 0x800) r61 = socket$nl_netfilter(0x10, 0x3, 0xc) r62 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006f9000-0xe)='/selinux/load\x00', 0x2, 0x0) r63 = epoll_create(0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000215000-0x8)={0x0, 0x0}) r65 = syz_open_dev$random(&(0x7f0000842000-0xc)='/dev/random\x00', 0x0, 0x4000) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r66 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000ffb000-0x4)=0x0, 0x80000) r67 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000ffb000-0x150)=[{&(0x7f0000ffa000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ffb000-0x30)=[{&(0x7f0000ffb000-0xce)="2a5d5a4e23a18db034493b4f4837bc93083b80f53679c0f26097724644a547de67dec6f88d67adf76841a316166fe9dbf448c208525a397a653a218d0fb25a3c858953e77eb42affb8ec15f2bf2a11309ad3eccfb5a93ed2bb5ac5cb85daa5a9cf4ff6b5d53eebbd195f715c8eafccafb756465f9f8b5039b6c58fae740be9f6f4c4e06b47b11cac78f0d9accf3911a4cee9c12073d5772932a6f437ba46392ef9a4357642f0c102de2b6d8d6c08bed2354ea396b633f6f2af086f2d31fc2025d5897c8457af369fc61beea687b7", 0xce}, {&(0x7f00006b3000-0x3e)="c80c605b193e419de79c6f1dc80764f2c34a7c8acf3e90b4810e9ccb791a36d07a4e12fbca9972eb84f1a549fc9781b04f55ca2c1f5765cf6893f50e5dcc", 0x3e}, {&(0x7f0000ffa000)="42bf73deac0efc147b0825cc180b263ca7aa5bfb2d986baa701383f337e34ab6dca15befcc9f2a0f5ea365c5427191868f01a319d9ed17eb92de432467fbd3a24a4ce22cbfb296b30c4a3e2c51eb85881aaa5b1a014d1da94a42293ca764bdd407c19d27a1599f5642df53c82bbd5a2c10ae2ab9924813eb2a83dca9037d170032c31e1119850d4193f5947852a33c9fafbf370609a47c75a69323b45390d60d366fb995083ba38747d0be57130bd53b840d6497671164b75943b39292974d121ae89bfeafd9feae2a5812e28ae3c0f84ad4ab6fb5f631fd62683905fa50", 0xde}], 0x3, &(0x7f0000a71000-0x58)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r7, r8]}], 0x58, 0x8000}, {&(0x7f0000ffa000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000ffa000)=[{&(0x7f000072c000)="601613e616f0399148098984d793883174f66f2abc48cb3463cbab77e9b11da15fa694fb11280921c90f11b43c4865b33e1143", 0x33}, {&(0x7f000031a000-0x5c)="1b86f6d4924acfb7c945a35070b3d6c428b8a816b91ed811d044973edc67e1632efbe20e5b0a85038be3492645f689d98a917c942695e11623b808523e9d171df69e5c0ff2499c130c73fa5aab1d241fd944b4fa8a0bc247cde8eaa3", 0x5c}, {&(0x7f00003bd000)="5bea2af1c8e22afc2f5ff7079eaf48ea125d4b4e8bc3692caafd81f021c500998476b59518601e0d86e2ad8dd58258afa4e1878e490ce4f8013eae5eebf0dcd46837d1f14a11fc2ba82649f1e3e72924331b00fa311adf072fd3ca1f2b151895", 0x60}, {&(0x7f000087f000)="bb29176c7f793678389f50475711baf3fdc6552470b23c0b2a4e36e7cb444b723540700bea32e114e33f8a08532144ac4b3acb50050f951c400414c5ed56983831526921a21eb050e3cdac0c86d53564a9a5e131362eb3d73ec0fc5bf2639b4a98c467f7a3891a94334fb384fdb9b6248651a98d93686e32313d47668356c3bd8270c30f4a31916642db50cb6cbd1c032f", 0x91}, {&(0x7f0000ffa000)="87c7279df144e6bda91cdbcddb2a7e99118c6bd792ff0aa962f7d186a772d6f31bbcf1401ef848cd05e494ff0cb3f2cd404734d1d6d408831a2d7f7182c4df25611f6819a6c1bfca228cf8e5e3a62c97c14175d49dccb30c7d6100072d290a8f83f6dd378491573936f755060a54d151f96990a39b9b3d2a81eba321e6ef70d9773778a6e111bab2771734f40e36091eda0c7e376cc997786dab2dc09fb398db56c0bd8b8c4d71d0bb1517ae947b3960aa5f9ff6bbc951948dd0aa55d64ad56907fad5fe056660ab6a68c4bfb9c7472667451f4749803386ecccbf8f33", 0xdd}, {&(0x7f0000ffa000)="4ef7fefb2b6dafd758842ce5a49ebc7190fb404ffca3ccbb77fb94b33d59d5d3ee81c8d2245db78dd4cc75ff6fced8b44befe04608fe0496baed20641a06e57a74bb67b9a05a152f6583b5d0cdb7cc7df44682bc", 0x54}, {&(0x7f0000033000)="1b074c075ef290e45d3dd32de5c6511f2d39f26cdc70fd4980f8accea04cca8c6a5ae0d087233fb1f497d52f87f7a4d4608bfd378d20112e323ec84ae2dca6c5fa6082b008d5c172bf6a29271150d243e209b0a7c89cfdaef990274ac39849fb83fc2df64de56809cbe953a0a49b89c37ea75968c5fd8abe3de9e1bfa84e6c01d5f51fdd6745588cbf7834a73d184f2649f9c2c256c30ce13f9926465c771a9e672f19e4297984329293562f14c4", 0xae}], 0x7, &(0x7f0000a67000-0x78)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r12, r13, r14, r15]}, @rights={0x20, 0x1, 0x1, [r16, r17, r18]}, @rights={0x18, 0x1, 0x1, [r19]}], 0x78, 0x80}, {&(0x7f0000ffb000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000ffb000-0x90)=[{&(0x7f0000ffb000-0xc4)="711deaf1b45ef6e76837360a4f2034cc1ccb2ad53a315a9ca6e7336f0d813bcd1f735dc093afe28a59f96d35a3d51608a79040fe30946a00c3548b7587eefd1d161336e90a8dbbd5f469dfd422e4a6a97f9f871f53b019ebc486d582725580809c756d7216e1846357db0073aeb93fc11d6313cfe4689a3bc96ae0b1322f3b4359e57b37010fee32d35c3d50ed475491b1ca0020c78d322926e1ace333f91a55bec31acf791f08c774d026cab64c5f9378a850d857d1e00baf42a1af8bbf6304fcb5c094", 0xc4}, {&(0x7f0000ffb000-0xe0)="f73375ee5c05c8cf3a546c6fbf58650ebdb2e5ccf4f76e71acc09959663169bee29cd1e121a7b7f9ef81898c0cc45a96c53f08b527637278ef0bb2fc5131b721c388c820696f42b45263f2efb8f4b0d4889c5010349ba9878485ca2f4f60c01f5bb70027d9fe3013a22f11df715efe92a501cc2833ba73467bbe26c481b49739b6c068e584377d16c3e1d635d41a2530d43a67f762959b4155cf0e17f8857977c1bd62a28483b3bf64c0504fbca77fc3d98c0848702cfe2b468a2520b7ab7c447a12a94e30dd35d380303ed04a0a722e00538a3555511f7b046aa5bc5150b0d1", 0xe0}, {&(0x7f0000ffb000-0xbd)="b7573e9f82c21de521ddbd93ae8e0f0ed81f0bad4f8ef0a7f829057204f77397a0a39d22fc1d0c50a2cc2afadb5dee738e985c266a6831eeb879723e58d0a961f52ffdf3b30fe60bc253fb0d5f888614fa5a4c08f5bedcc711b125fb7b9565bf4e1a2da6c464ad8e6d6832cf6abe67a219614ea08e9c5e8807232f28a0a5f431ae486df66f3b25418916774c9d1b364dd7ad62a18b6f1bc10c8f8a5d01535cad29e1add41a58c9a7d6032193075123dd49a89b00b496352bbc825d66df", 0xbd}, {&(0x7f0000ffb000-0xb2)="666b2a0a3f71942b60aa31cae4de52a3261d25530031460079310f2fde5f79d48e6c45bab98ab76ed0d0f099974b4df4480a693acc8b20fedc0ed5756fdcffd0bf0223bd56d63c1537a602bdc7623e54cdac1299a4a24878b8bd065d484fcff5821e7c34f68ae2c194e5243727aedbfa891959fd2cfb827529684bc9a5430540625d4731f66317df5b1e228bc9c3b7b3f217c32c2eefd3362422d815d4e5a873039de14d8fbdd3c0f3c6aa0754c9c34ad0ee", 0xb2}, {&(0x7f0000993000)="4e606544591a6c6be99ca20dfd5cb6ee15e1e20e6c99eb9f20f52e90c8a156aa47f8141e7e3cde05d19ce32b177be01ca355c965b67bc01fa1d0b88716a9fb5ff8c7aa5b27bb9220fdfbfff2a34e29dc900afab6f0be23d5b636eb365a59a032b48618ab58a4e20e6646562e05c55e2fd9a67afd376298d2c04f4d92093c6e22f1249038d61ecec964b7", 0x8a}, {&(0x7f0000cfe000)="b150d31675cdd7057740258e113bb6db4fb3d7f409a5424b16feb88dfd62554b210c5144c64fcd744dfb3c0c449ceba207273ca68e726705e3af7aba582947376db1767cf3801ff6628044cc0204824614e95fa6900349811af65375dae01250cc90c9d2b1e823ad04b320522bd2f588e7d833f8be1d9ff56d616ccc0b474b0bdfb5483bc333cca905c710060b3eec1530615439b2b7ce8f1a9d14a83d77d464aaa555579ca493373951da92a207df8c91419fd15fcb76cada4d48951c34a4176391c73168c3cad5f36e9e899b512c564d0cb9ab9faa226c6b43aca6275b9be3b6a9012433e2", 0xe6}, {&(0x7f0000822000)="d1c549c6d2eeb9", 0x7}, {&(0x7f0000ffb000-0xe4)="8c79809469a55cb1137143842be25bb3677764646bc016cbcb690fb6b3a0fef906b8ddac4f9950ad4a07af5e08bfed8394ee3d1bdee1fd949c4c9a3d6074a4ae4748dc6781c7fe27a210d7f72c3f26beb5f92cb9e4f424b5683549bf4cf2635c1ec72283688a59dabf5c4b8f6163586687d5e8a2650f7f835bc8854ecf2ff937f3a286d29c86225dd8497bbe572fe5cc7aeff67ac6c93742cd81091d93056876d1e96724583701a204f58c8076c57c7a85430db4d7d56c66a79acec82d6d718a3caa3cefbbe032c5b24d85074ad8b4943a14ab3c838f85472f65c3f70b8b832f36bf9011", 0xe4}, {&(0x7f000058d000)="6c2eeec7183996c28d60713c6fc9b2452baebd1fa370c1ab4d2d55", 0x1b}], 0x9, &(0x7f0000ffb000-0x90)=[@rights={0x20, 0x1, 0x1, [r20, r21, r22, r23]}, @rights={0x20, 0x1, 0x1, [r24, r25, r26]}, @rights={0x30, 0x1, 0x1, [r27, r28, r29, r30, r31, r32, r33, r34]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}], 0x90, 0x10}, {&(0x7f0000ffb000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000322000)=[], 0x0, &(0x7f00006e9000)=[@cred={0x20, 0x1, 0x2, r38, r39, r40}], 0x20, 0x4800}, {&(0x7f0000ffa000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000ffb000-0x10)=[{&(0x7f0000de2000-0xa4)="fa3e447874714325fbd596bf80367aa4037db69669df96d37d1efc920e3b4385b88633d0734c83c215c267153debae04274ad7acab34f299f81747417f0ea8123001420422b429179c2227ce1e8d7703c4fd362d1df96c0cbf1378df1b19ebc82bb3ae73cc4e735136ece3a029007b1a402c5fed97fb1028a08efa6fda9853cc7e9addf5d9d254327253ae83f8b057d2bca2dd37e3ae8858ee83a405baf08a0156461f56", 0xa4}], 0x1, 0x0, 0x0, 0x24000840}, {&(0x7f00005b9000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000bc9000-0x40)=[{&(0x7f0000e26000-0x16)="7bf7b4e97a8a2adf50d62c27f1f62be881dc615f54e2", 0x16}, {&(0x7f0000ffa000)="d6318acaa1dc9d62571c34c74dea50fdf920770b54e01315f54e4b4f8a51ec5e80aba80aa528b6bf680f6796327ed3a9030d32ae5a735e42dc45a212ac", 0x3d}, {&(0x7f0000ffb000-0xb5)="60edd84316bc3b0d5c1b61f3bec4f7d9dfaa9f829b52cde2d172a1a8d8a087024fae8a4998a14496e31b04a9ea3753eebe270ab6125729818e7b45d149848967446457f60eb03b1a8fe8a242a330c7d84c242ccc2dc304ebdc631bc5077176e3ac079abef2c86541fdacaa17d5c54a6bbf377b7e541c4d06085102097098f706e8d49324435c1eac5fe7f9f7325849e84d76825da1e38e13a7b0544d4f70b96678b204a2e5afd043a4d407e08e09a58469f0f481d1", 0xb5}, {&(0x7f0000416000)="2ddb507e698d7faa41072af4272ae1f4f5a56c2c2b137dba8a7d9dc8a541b82037cda67dfb75439f23a639759177ab50e85159a829755e38c06bf0b56c85d5fce5b3492f22797785a16b5ba77112fdf7ae4ef74f8b8bf239bf14429d47769f16bcce4a5b21f9f11f501ac15420119a32c80203ed029cd78ca63daa0b29917bbfff534ee2ddcd93b9664f2e87c86ca78951db90caba030c47e10e8c7890d1ed0d069ed5b16b0a5d04ab5f9ca11087adf12583db445c24e7d352726b9dfc57dbf5c3f15955d3f37eef39be8376", 0xcc}], 0x4, &(0x7f0000698000)=[@rights={0x18, 0x1, 0x1, [r41]}, @rights={0x30, 0x1, 0x1, [r42, r43, r44, r45, r46, r47, r48, r49]}, @rights={0x20, 0x1, 0x1, [r50, r51, r52]}, @rights={0x20, 0x1, 0x1, [r53, r54, r55, r56]}, @rights={0x28, 0x1, 0x1, [r57, r58, r59, r60, r61]}, @rights={0x28, 0x1, 0x1, [r62, r63, r64, r65, r66, r67]}], 0xd8, 0x4}], 0x6, 0x0) r68 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r68, 0x89b0, &(0x7f00000f0000-0x28)={@common="6c6f00000000000000450000ef5a00", @ifru_flags=0x0}) 2018/01/14 17:33:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000-0x4)=0x5, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000003000)=0x0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000005000-0x4)=@int=0x7f, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(r0, &(0x7f0000002000)={0x0, {""/7}, 0x0}, &(0x7f0000006000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x100000001, 0x8, 0x400, 0xff, r1}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000007000-0x108)={0x11d, {{0xa, 0x2, 0x100000000, @loopback={0x0, 0x1}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000003000-0x10)={0x4, &(0x7f0000008000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000007000)={r4, 0x3}) tee(r2, r2, 0x8, 0x5) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000008000)={r3, 0x6}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000000a000-0x9)='/dev/sg#\x00', 0x800, 0x400000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000006000)=@int=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/14 17:33:44 executing program 5: sysfs$1(0x1, &(0x7f0000ea1000-0x2)='[\x00') open$dir(&(0x7f00009d4000-0x8)='./file0\x00', 0x103000, 0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15, &(0x7f0000003000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@x25={0x805, {0x0, 0x0, 0x0, ""}}}}, &(0x7f0000000000)={0x0, 0x1, [0x0]}) eventfd(0x6) 2018/01/14 17:33:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000094a000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000e54000-0x90)={0x5, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = syz_open_procfs(0x0, &(0x7f0000ff2000)='auxv\x00') setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00004fd000-0x4)={0x6a}, 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c6d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000eba000)=[{&(0x7f0000ead000)=""/46, 0x28b}], 0x1, 0xfffffffffffffffd) 2018/01/14 17:33:44 executing program 6: mmap(&(0x7f0000000000/0xe6e000)=nil, 0xe6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000e6f000-0xb8)={0x2, 0x400000000000003, 0x7, 0x0, 0x17, 0x0, 0x6, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x0, 0x3f, 0x80, 0x0, @in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 17:33:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e4b000-0xe)='/selinux/user\x00', 0x2, 0x0) bind$llc(r0, &(0x7f0000947000-0x10)={0x1a, 0xf7, 0x0, 0x200, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) bind$inet6(r0, &(0x7f0000d60000-0x1c)={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, 0x1c) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mq_getsetattr(0xffffffffffffffff, &(0x7f000021b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000060a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 17:33:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c29000)='/dev/pktcdvd/control\x00', 0x200080, 0x0) r1 = accept4$nfc_llcp(r0, 0x0, &(0x7f0000391000-0x4)=0x0, 0x800) accept$ax25(0xffffffffffffffff, &(0x7f000069f000)={0x0, {""/7}, 0x0}, &(0x7f000073c000-0x4)=0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000807000)='/dev/ppp\x00', 0x0, 0x0) r3 = dup(r2) mknod(&(0x7f0000f0c000-0x8)='./file0\x00', 0x0, 0x9) lseek(r3, 0x0, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008f7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000e8f000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000001000)={{0x3, 0x2, 0x80000001, 0x3, 0x7}, 0x8, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) r7 = dup(r1) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) ioctl$LOOP_CTL_ADD(r5, 0x4c81, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000c58000)={0x80002000, 0x0}) 2018/01/14 17:33:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000e7c000)={0x7, 0x0, {0x1, 0x0, 0xbddd, 0x0, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r1, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000e4c000)=0x0) 2018/01/14 17:33:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0x20)={0x0, 0x23, "2917165683b2f549d5127536691f944b47df1f91e7db41c10fcd0682acdcb361192fbd"}, &(0x7f0000000000)=0x2b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r1, 0xfffffffffffff001, 0x5eae, 0x8}, &(0x7f0000001000)=0x10) accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000001000/0xd38000)=nil, 0xd38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f00000a8000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164643e8900000028215a0004fbf50d0000000400000004001ce1ed5e000000000022001000010007000002121f00ec6b0f536e", 0x58}], 0x1) setsockopt(0xffffffffffffffff, 0x2000000000088, 0x0, &(0x7f0000000000)="", 0x0) 2018/01/14 17:33:44 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fe7000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000dc5000-0x18)={0x0, 0x2, 0x0, 0x4, 0x1}, &(0x7f0000fe6000)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003f4000)={r1, 0x81}, 0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fe7000)='./file0\x00', 0x100) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file1\x00', &(0x7f0000fe6000)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f00007a6000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000dea000-0x6)={0x0, 0x658}, &(0x7f0000ad9000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000-0xb5)={r3, 0xad, "bd762e956e7162567d152440fc24a75e69f2aa2c5e35947fb6611c2a62c49ec1b0c389ab13aa675a111f499d3fcb2bbe4ee679d20167ea4e93a9df7c397de7bc8272a8cb27012318ba9b3549add3ceeb714030fa93f739f422a08b23a40a824c042890887f490cc8c1f6039b084ee1420a800b5c4f9ec8048ae63c2694e08bb8c19b7cf63898ddd031886db13f030fce88dacc5da00de3ccb9c663e6af5cef537c0bb2ec30063c5b17ab62dc9c"}, &(0x7f0000a9b000)=0xb5) 2018/01/14 17:33:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000013f000)='net/rt_acct\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001000-0x12)=""/18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) sendto$inet(r1, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = getpid() fcntl$setownex(r1, 0xf, &(0x7f000037d000-0x8)={0x0, r3}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000709000)={0x0, 0x1c, &(0x7f0000c5a000-0x1c)=[@in6={0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}]}, &(0x7f0000456000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000139000-0x8)=@assoc_value={r4, 0x6}, 0x8) recvfrom$inet(r1, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000ef9000-0x4)=0x0) 2018/01/14 17:33:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000cd6000)=[{&(0x7f000046a000-0x3b)="390000001000090400000000800000000700004a02000000450001070000001419001900610002000000000011000608000300ff0900001ee4", 0x39}], 0x1) userfaultfd(0x800) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000de4000)={0x1, 0x2, 0x2, 0x1ff, 0x7, [{0x9, 0x100000000, 0x101, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x2, 0x3, 0x753f, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x80000000, 0x3, 0x46, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x100000001, 0x15, 0x8001, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x10001, 0x6, 0x8001, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x4, 0x5, 0x4, 0x0, 0x0, 0xc80, 0x0, 0x0, 0x0}, {0xb693, 0x8000, 0x1, 0x0, 0x0, 0x782, 0x0, 0x0, 0x0}]}) 2018/01/14 17:33:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000f30000-0x8)=[{0x6, 0x0, 0x0, 0x3f4f6c38}]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000075f000)={0x0, 0x0}) perf_event_open(&(0x7f0000a4d000)={0x7, 0x78, 0x3, 0x6, 0x5, 0x7ff, 0x0, 0x7ff, 0x40000, 0xd, 0x7ff, 0x5, 0x9, 0x8, 0x2, 0x80, 0x3, 0xdd, 0x5, 0x3, 0x10001, 0x4, 0x7, 0x10001, 0xffffffff, 0x4, 0x10000, 0x1, 0x0, 0xfffffffffffffffc, 0x4, 0x7fff, 0x6, 0x10000, 0x8, 0x4, 0x6, 0xfffffffffffffffe, 0x0, 0x7, 0x1, @perf_bp={&(0x7f00002b7000-0x1)=0x0, 0x4}, 0x0, 0x1, 0x1, 0x1, 0x7, 0xfff, 0x10001, 0x0}, 0xffffffffffffffff, 0x7f, 0xffffffffffffff9c, 0x3) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000fa5000-0x11)='/selinux/context\x00', 0x2, 0x0) dup2(0xffffffffffffff9c, r0) 2018/01/14 17:33:45 executing program 0: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000-0x10)=@common='ip6gretap0\x00') prctl$getname(0x10, &(0x7f0000000000)=""/99) r1 = dup3(r0, r0, 0x80000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) getrandom(&(0x7f0000001000-0x7b)=""/123, 0x7b, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000-0xb)='cifs.idmap\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0xd)='vmnet1vmnet1\x00', 0xfffffffffffffffb) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000-0xb)='cifs.idmap\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="217e3f924d80179a18090b17dd18952185d41624f73ea143873e0b98bfa1359ead617fb391f73d0c5cafa5d16f3aa95c461458bca65513afdd94a351cd03db64ae75b02192ba487b129808", 0x4b, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r2, &(0x7f0000001000)=[{&(0x7f0000000000)="694602c8a0aa28d2d67123cecd56eaf7138744e9e30c7688a62d59150244d76c5c331706e4e634ad421a5a20d1d414c6360ea49ae709b8fe4077c4b92e93755193753e3c522696c8dfc476ceb987b1634fed369951d05a14e326fe0b4f136f01e95cf4303575fe87e90c6794b5c386be", 0x70}], 0x1, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) setuid(r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000001000)={0x10001, 0x180000000, 0xffffffff, 'queue1\x00', 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]}) r5 = getgid() setgid(r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(r1, 0x9) ptrace$getsig(0x4202, r6, 0x8000000000000000, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000004000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000)=0x48) r7 = syz_open_dev$sndseq(&(0x7f0000004000)='/dev/snd/seq\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r7, 0x408c5333, &(0x7f0000004000-0x39)={0x20, 0x9, 0x1, 'queue1\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 17:33:45 executing program 3: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000e6e000-0x28)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) sendto$inet6(r0, &(0x7f00004cf000-0x1000)="", 0x0, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/14 17:33:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000933000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) r1 = dup2(r0, r0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000016d000)=0xffffffff, 0x4) 2018/01/14 17:33:45 executing program 2: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fe7000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000dc5000-0x18)={0x0, 0x2, 0x0, 0x4, 0x1}, &(0x7f0000fe6000)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003f4000)={r1, 0x81}, 0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fe7000)='./file0\x00', 0x100) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file1\x00', &(0x7f0000fe6000)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)="") mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)="") umount2(&(0x7f00007a6000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000dea000-0x6)={0x0, 0x658}, &(0x7f0000ad9000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000-0xb5)={r3, 0xad, "bd762e956e7162567d152440fc24a75e69f2aa2c5e35947fb6611c2a62c49ec1b0c389ab13aa675a111f499d3fcb2bbe4ee679d20167ea4e93a9df7c397de7bc8272a8cb27012318ba9b3549add3ceeb714030fa93f739f422a08b23a40a824c042890887f490cc8c1f6039b084ee1420a800b5c4f9ec8048ae63c2694e08bb8c19b7cf63898ddd031886db13f030fce88dacc5da00de3ccb9c663e6af5cef537c0bb2ec30063c5b17ab62dc9c"}, &(0x7f0000a9b000)=0xb5) 2018/01/14 17:33:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000508000)='/dev/autofs\x00', 0x10400, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000501000-0x4)=0x5d0, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e59000)=0x0) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f00002de000)=0x0, 0x4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000f99000)={&(0x7f0000881000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) 2018/01/14 17:33:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xd)='net/wireless\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000c5a000-0x10)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000dd2000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0xffffffffffffffff, &(0x7f000091d000)=0x0, 0x1, &(0x7f0000562000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sched_rr_get_interval(0x0, &(0x7f00002e5000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000dec000-0x20)={{0x77359400, 0x0}, {r3, 0x7530}}, &(0x7f0000752000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f0000bda000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f000036f000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/14 17:33:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000113000-0x7)='ns/net\x00') sendmsg$unix(r1, &(0x7f0000a4b000-0x38)={&(0x7f0000c47000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000a63000)=[{&(0x7f000075d000-0x7b)="010880e7ac9982718d82cb7cfc15a22742cb637a550312f7759cef19f230a72efbe8ac15f06a1c645deae100f8d07f338f58c79f9bb2fbfaecd81be92dfd5f8e3a898483ddd5160c877e8137fe18d3655b34028d1358339406dd794ea62ad32745f4bbfb6f566eaeed9991b57e52d532bb18edbeb0bdd972f56437", 0x7b}], 0x1, 0x0, 0x0, 0x40000}, 0x40010) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r2 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00009de000)={0x0, 0x0}) ptrace$pokeuser(0x6, r3, 0x1, 0x80000000) r4 = fcntl$getown(r1, 0x9) getpgid(r4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000483000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002d5000)=@ethtool_rxfh_indir={0x1f, 0x353, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f000003c000-0x43)=""/67) 2018/01/14 17:33:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x101, 0xffffffffffffff8a) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f00006aa000)=0x4) 2018/01/14 17:33:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) r1 = inotify_init() utime(&(0x7f00007ff000-0x8)='./file0\x00', &(0x7f00009d3000-0x8)={0x5fcd422a, 0x7}) close(r1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000df9000)='/dev/keychord\x00', 0x0, 0x0) pread64(r2, &(0x7f000032c000-0x5f)=""/95, 0x5f, 0x0) close(r1) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) open(&(0x7f0000021000-0x6)='./bus\x00', 0x0, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x8) stat(&(0x7f00006b7000-0x6)='./bus\x00', &(0x7f0000ad3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvfrom(r5, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'aead\x00', 0x0, 0x0, "6c7a0700000000000000000000001300000000000000e2ffffffffffffff00"}, 0x58) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000bb6000)=0x0) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) dup2(r0, r5) clone(0x0, &(0x7f0000fdc000)="", &(0x7f0000047000-0x4)=0x0, &(0x7f0000b45000-0x4)=0x0, &(0x7f00004ea000)="") tkill(r3, 0x80000000016) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000d2000)={0x0, 0x0}) sched_getaffinity(r3, 0x8, &(0x7f0000437000)=0x0) recvfrom(r6, &(0x7f0000e80000-0x6)=""/6, 0x6, 0x0, &(0x7f00009c1000-0x6)=@hci={0x1f, 0x1f, 0x2}, 0x6) 2018/01/14 17:33:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f72000-0x8)='./file0\x00', 0x0, 0x41) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000163000)=0xa, 0x4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0, 0x0, 0x0}, &(0x7f00006d3000-0x4)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000dc1000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x1c) ptrace$setopts(0x4209, r3, 0x800000, 0x0) 2018/01/14 17:33:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000088b000-0x4)=0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ee9000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000e40000)="f506645cca269f09d1ec1f8b8b60228b", 0x10) 2018/01/14 17:33:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007b1000-0x8)='./file0\x00', 0x2a800, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000c78000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000033d000-0x20)={0x6000, 0x4, 0x1, 0x100000000, 0x1, 0x5, 0x0, 0x101, 0x0}, &(0x7f0000c9c000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000163000)={r2, @in={{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000471000)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000099a000)=@assoc_value={r2, 0xffffffff}, &(0x7f00009c9000-0x4)=0x8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000125000)=0x0, 0x4, 0x0, &(0x7f0000edd000-0x10)={0x0, 0x0}, &(0x7f0000ae8000-0x4)=0x0, 0x1ff) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00004b4000-0x28)={@generic="fc8c88b4b6359235e54698ed45ea74f6", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f00000a6000-0x14)={0x11, 0x4, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000ba0000-0x10)={0x9, &(0x7f0000ece000)=[0x9752634, 0x0, 0x7, 0x0, 0xb1, 0x9, 0x800, 0x6, 0x5]}) syslog(0x9, &(0x7f0000600000)=""/116, 0x74) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000b0a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000520000)=0x14) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000ec5000)=0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00003e7000)={0x0, 0x0}) sendto$llc(r1, &(0x7f0000921000-0xb3)="dcb6f765c460606aae1f1f84cf15420f62d6b02b4b7b70c8280f5b8b11faf96fde4f2f7a435f4d05ded98fa2184475314f963e08ed6df163c6de4cc3581eb7e06defcb5e1f463a655447dee578ca59a96590aa1f95929685641ffbfed8455ea79a0602db18e31fd8e7f296c8faf8bbe4ad2181b24184caab623cc6e0c11eb23adebf0737c5483628d235e0a0e5f61f2b2fffe6fe91f5f4a641b1d96b981c3be7abee9cbd68b27fe7bcdcd5578e2745eb672011", 0xb3, 0x40000, &(0x7f0000968000)={0x1a, 0x17, 0x1e9, 0x2, 0x81, 0x3, @random="8e4a9a150963", [0x0, 0x0]}, 0x10) 2018/01/14 17:33:45 executing program 0: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x2000000000003, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000e8e000)={0x0, 0x33c}, &(0x7f0000ba8000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000419000-0x8)={r1, 0xf069}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f73000)=0xb93, 0x4) sendto$inet6(r0, &(0x7f0000d00000-0x599)="", 0x0, 0x0, &(0x7f0000f67000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f64000-0x59)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000292000-0xd)='/dev/usbmon#\x00', 0x401, 0x204800) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000f7a000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 17:33:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = getpgrp(0xffffffffffffffff) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000ac4000-0x4)=0x0) fstat(0xffffffffffffffff, &(0x7f0000c9a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r4, &(0x7f00006f5000-0x38)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000190000)=[], 0x0, &(0x7f00007fb000)=[{0x18, 0x29, 0x4, "8d"}], 0x18, 0x0}, 0x0) clock_gettime(0x0, &(0x7f0000f3b000)={0x0, 0x0}) ppoll(&(0x7f00004cc000-0x20)=[{r4, 0x110, 0x0}, {r4, 0x1000, 0x0}, {r4, 0x8013, 0x0}, {r4, 0x9, 0x0}], 0x4, &(0x7f00009fb000-0x10)={r5, r6+30000000}, &(0x7f0000b76000)={0x3}, 0x8) r7 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00003af000)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000d71000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000357000-0x4)=0xe8) r9 = getgid() fchown(r7, r8, r9) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r4, &(0x7f0000f33000)={0x10, 0x0}) r10 = add_key$user(&(0x7f0000357000)='user\x00', &(0x7f0000d66000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000257000)="e51f3972bffc508812967f2322d45a4a974a135980e414c216872d93484de756c04e7aeebd59650b08fe60b357864a9d01bad3b9f77da4682775448ba62d5896b4826600bc4f2af27c0c902fa0e2e0c2a3e6f191882df2cf4edd74fe06", 0x5d, 0xfffffffffffffffe) keyctl$describe(0x6, r10, &(0x7f0000e23000+0x9c0)=""/39, 0x27) 2018/01/14 17:33:45 executing program 4: mmap(&(0x7f0000000000/0xb72000)=nil, 0xb72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000b6f000+0x9b8)=@delpolicy={0xac, 0x21, 0xdab3c3fcdff443a3, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000b72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000b73000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/14 17:33:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000037a000)={{{{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "ae9f88751bf01847515e93419c2e8fa775d7125a5e2001d5cc24e03c5e015dc2fecab8f8605ee229f5117fbd67b119141ad36a0fb2190ba7dfd22fbd7d3ad0a444485d5cf1188e5bd1bf7703ee925266"}, 0x160) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ef6000)='net/netfilter\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0x89)={0x0, 0x81, "80ee543b90da3651195d776d4983028b56f91c1babbbe9c6697a472350d3a5711367ed205e32f6fca51aa9058cafd88b9ad53a529e6abbe7297e4658f337fd4479766aca6922fcca973f96a5c7d7c9ce77c418d9b0a6d5b625a80dd0da921d4eccb3bdd7b460bc60643a1a635b81984dd78a7e9bcf8545cce797af4a7a7f70c11c"}, &(0x7f0000000000)=0x89) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a6d000-0xa0)={r2, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x69}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x1f, 0x800, 0x2c, 0x40}, &(0x7f0000000000)=0xa0) 2018/01/14 17:33:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000596000)={{0x0, 0x0}, {0x0, 0x0}}) nanosleep(&(0x7f0000969000)={0x77359400, 0x0}, &(0x7f0000f1b000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00007c9000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000e94000)={{r1, r2/1000+10000}, {0x0, 0x2710}}, &(0x7f0000c8b000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000319000)=0x0, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={r3, r0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x400000006, 0x401, &(0x7f0000459000)={0x0, 0x0}, &(0x7f0000c82000-0x4)=0x0, 0x0) 2018/01/14 17:33:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000066d000)={@common='gre0\x00', @ifru_names=@common='eql\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write(r1, &(0x7f0000d32000+0x311)="07219a8d9d2c42167c10", 0xa) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f00006eb000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$getown(0xffffffffffffffff, 0x9) bind$inet(r2, &(0x7f0000536000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000c08000-0x8)=0x0, &(0x7f000064d000-0x4)=0x8) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000096e000)='/selinux/user\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f00008b2000)=0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000161000-0x4)=0x2) sendto$inet(0xffffffffffffffff, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r2, r3) 2018/01/14 17:33:45 executing program 4: r0 = syz_open_pts(0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000001000)=0xc0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000000000/0xd75000)=nil, 0xd75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x9) dup(r1) socket$inet6_icmp(0xa, 0x2, 0x3a) openat$ptmx(0xffffffffffffff9c, &(0x7f0000025000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000763000-0x8)={0x0, 0x0, 0x0, 0x0}) write(r1, &(0x7f00007f6000-0x31)="1f000000f90300ff0000000120ce00000700090000000000010000000101006e9e0000000000bbffff74dd677293e251cf", 0x31) [ 70.264192] device gre0 entered promiscuous mode 2018/01/14 17:33:45 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000016000)='net/ip_tables_names\x00') getdents(r1, &(0x7f0000013000)=""/0, 0x0) 2018/01/14 17:33:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f0a000)='/dev/sequencer\x00', 0x50000, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00007d5000)=0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) renameat2(r2, &(0x7f000003b000-0xa)='./control\x00', r1, &(0x7f000003a000)='./control\x00', 0x0) 2018/01/14 17:33:45 executing program 2: mlock(&(0x7f0000e56000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000000a000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00009dd000-0x58)={0x80, 0x0, 0xc8, 0x1, 0x4000000000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000074a000-0x50)={0x70, @tick=0x8, 0x5, {0x3, 0x400}, 0x0, 0x2, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = dup3(r0, r0, 0x80000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000e8d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x7}) 2018/01/14 17:33:45 executing program 7: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f000000d000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000035000)=0xc) mlock2(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000001e000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000006000/0x2000)=nil) madvise(&(0x7f0000013000/0x1000)=nil, 0x1000, 0xf) 2018/01/14 17:33:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f000037d000)=[], 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="", 0x0}], 0x1) r1 = dup3(0xffffffffffffffff, r0, 0x80000) fcntl$getownex(r1, 0x10, &(0x7f0000f7c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009cc000-0x10)={0x0, 0x0, 0x7, 0x7, 0x0}, &(0x7f00007cf000)=0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00005a8000-0x4)=0x1, 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006ba000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) syz_open_dev$tun(&(0x7f00002bb000)='/dev/net/tun\x00', 0x0, 0x10000) fstatfs(0xffffffffffffffff, &(0x7f0000f57000)=""/196) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) accept$unix(r1, 0x0, &(0x7f0000985000-0x4)=0x0) sendto$inet(r4, &(0x7f0000fd0000)="", 0x74, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r4, &(0x7f000054c000-0x80)=[{&(0x7f000069b000)="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", 0x22c}], 0x1) 2018/01/14 17:33:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f9b000)={0x20071026, 0x0}, &(0x7f0000952000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f000077d000)='./file0\x00', 0x0) chdir(&(0x7f00002d6000-0x8)='./file0\x00') mincore(&(0x7f0000e53000/0x3000)=nil, 0x3000, &(0x7f00004dd000)=""/4096) 2018/01/14 17:33:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aa8000)='/dev/sequencer2\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000f69000)="40260000001f6b657972696e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000633000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00005a8000)={0x8003, 0x7, 0x2, 0xe3, 0x8, 0x44}) r2 = dup2(r1, r0) close(r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000e5f000)={0x0, 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]}) close(r2) 2018/01/14 17:33:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = creat(&(0x7f000086a000)='./file0\x00', 0x800010) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000896000)={0x0, 0x200, 0x80000000, 0x5, 0x3, 0x8001, 0x0, 0x7, {0x0, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x101, 0x5, 0x687f, 0x2}}, &(0x7f000034e000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a5c000-0x8)={r2, 0x81000000}, 0x8) r3 = epoll_create1(0x4000000000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000ba0000-0xc)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000eff000)=0x0) timer_create(0x7, &(0x7f00007fa000)={0x0, 0x39, 0x4, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000bc000)=0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000766000)={0x4, 0x0}) 2018/01/14 17:33:45 executing program 7: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed1b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b8509000100020100e73ffe58", 0x1f}], 0x1) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fb6000)='/dev/keychord\x00', 0x202, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000ed9000-0xc0)="ce8186dda4e2bd0da8b2721f6eed8ee84e3baf1afd043ad71bacbf02fd95efed5e16267b5fca3251654b599303f986a4628fb0b63f83d2ac48f7957f1d61f27c3e4f4bccdd4ab48a34559e5b5ba5770c7928e79500206723f8479d03e18e8cb3c9c95bebd7b9fdb5c779353ab9e949fd6cc5c55169075d0af68ef8a27122a51e007a7bc245ca60949bff357fba3546892309e665c780c3551d5abb1f3d57313685e955a37e34562c18031308d8a8a450138689ef1786a0b31140bc3ca352c986", 0xc0) mmap(&(0x7f0000000000/0xb6f000)=nil, 0xb6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000fb8000-0x30)={0x0, 0x28, "02e5ac892fb820113101a58b18716e9483420124be1288f736569d8079ba1fbfc61605418d162fa9"}, &(0x7f0000167000-0x4)=0x30) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00004c9000)={r3, 0x5ce}, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00003b0000)={&(0x7f00006dd000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6d000)={&(0x7f00000f2000-0x2d0)=@acquire={0x178, 0x17, 0x11, 0x0, 0x0, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}, @tmpl={0x44, 0x5, [{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 70.389309] device lo left promiscuous mode [ 70.461199] device lo entered promiscuous mode [ 70.468557] device lo left promiscuous mode 2018/01/14 17:33:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100300, &(0x7f0000010000-0x3e)="80", &(0x7f0000010000-0x4)=0x0, &(0x7f0000264000-0x4)=0x0, &(0x7f0000b5f000)="") llistxattr(&(0x7f0000e7b000-0x8)='./file0\x00', &(0x7f0000f62000)=""/80, 0x50) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009b4000)='/dev/autofs\x00', 0x121000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000004b000-0x28)={@generic="ac3a8c85feee6bd5b585eb87a7f42c42", @ifru_data=&(0x7f0000491000)="4cb7970794e7b961e175510f5d48f36a09f22c01f574e998160fda5c40ac810f"}) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000551000-0x11)='/selinux/context\x00', 0x2, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000425000)={0x0, 0x100000000, 0xa, [0x4, 0x0, 0x1f, 0x3, 0x0, 0x0, 0x20, 0x0, 0x7, 0x8]}, &(0x7f00007d9000)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00009d1000-0x10)={r2, 0x0, 0x8, 0x80000000}, &(0x7f0000589000-0x4)=0x10) 2018/01/14 17:33:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000241000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00004de000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_ivalue=0x1}) 2018/01/14 17:33:46 executing program 1: mmap(&(0x7f0000000000/0x9d8000)=nil, 0x9d8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f00008c6000/0x1000)=nil, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00003fd000-0x8)={0x0, 0x0}, 0x4000) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000059b000-0x10)={&(0x7f00008ff000/0x4000)=nil, 0x4000}) 2018/01/14 17:33:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003ea000-0x8)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000e45000)={0x0, 0x0}) capset(&(0x7f00000c2000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr(&(0x7f0000ab4000)='./file0\x00', &(0x7f0000820000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f000093d000)='ppp0(\x00', 0x6, 0x0) 2018/01/14 17:33:46 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000005000-0x6)={0x1, 0x8, 0x6}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f000000b000)={0x0, 0x2, &(0x7f0000007000-0x39)="bb77"}) 2018/01/14 17:33:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000c8000-0xd)='/selinux/mls\x00', 0x0, 0x0) recvmsg$netrom(r1, &(0x7f0000f30000-0x38)={&(0x7f0000b68000-0x10)=@ax25={0x3, {"e26e294c9a9e50"}, 0x101}, 0x10, &(0x7f000083b000)=[{&(0x7f00006ee000)="cf1aedbbaf1e9ac459c267beb1f1d0e7722291ed9ef7642ac0e256c80210be6482fca5fb81424cad276c19cd0404c551160f4910dc824b6f4caaf2", 0x3b}, {&(0x7f0000375000-0x1b)="c65be2b8efe7690a60dd1004a73e15a367adbf2e5e06e5175d7778", 0x1b}, {&(0x7f0000a3a000)="f4fd4ef34a5fa3216982004415ccd356a248e60d8c198e6f429abd6dfbb4569efe8399a5accf6217bd761f7a2a7d73216d785a3d612f5e332f304dab738c76e98c67513e9175c63879df36471ee441da07d0dc3eff", 0x55}, {&(0x7f0000239000)="48a2326a7738c290f05ae675f278195f5b864537ec28581efe5498078356e73dad3af8def74cb9f23e5d05db595d824a4cee4c7ce55655998928e22fb35bb60d79a192a209bf7a3dfe3062d02ca7dcf7b6a0964e1d2e3390ab6a10150597bb6547383e6db65acd84308f", 0x6a}, {&(0x7f0000fcd000)="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0x1000}, {&(0x7f0000ae0000)="0edd1a3f58e93b324d8de83db9eecd4c35d7bf37a58f9c71f38bd6bf464b437b40408b66ad70a23f12ce39770292ae57b8704021860ac2314609d40a11da9a866b17dc8c7580c90aa3251e206a128651102fa231002dca211b4178f6a04a8d159561ca7eb379f615da4299a2c96896af969ad7c2ed70888b77", 0x79}], 0x7, &(0x7f0000236000)=[{0x30, 0x6, 0xeb9b, "430f8e70c854d7369385413be93462ba53c2a4f6b06e1e8ca4fe4a84ad6b377d"}, {0x80, 0x0, 0x1000, "036c4e041130f7861780130afc1cfb6a08b8e815318aec6c6b2cf51e0b7bf3f64bec64ab868967e303d3371b3ade8dc1a07dc7cc19aabc3dff10b2d55e9255792abdd539bca9d8abc61837a483957ee7152932db555e31372bdf1a7a4a3fdf7fa409cb14ba8c2656d2b8ca4b3a9c3d"}, {0xd0, 0x117, 0x1f, "596f0abe7761ec6abdfbe05c77aa08a3b1e61a4dd435f814066dbdd6f678ee325483ab47ccddd99e009f41bd6e7fca3634c624a5cd2281a73eea20f0764862ee2904aa6f32f43dd68ec0a75638e8b29d38c54cb8b6c3b7c2d8df6188b714b3224f27968db830d7fd047c1c0ab42ffc74cb8355ca20cef75bb0892e38015b7825132f8a5a32e5b75cb7e5fe0239be017711592764bf8b9ba3e3ea53815e8c677d41e2026cfeedddabe1dcba4ed4de78b8ac5200a6d796b4c431"}, {0x58, 0x19c, 0xfffffffffffffff9, "e4a7b9e128902f8013fb8919da4df3f76a92ef2e7e58b458c661e9bed71749c2a6ce446d85172a32db089fc680d5a177921cf35081b4075af598d57f9efb34895fe1d233a11f1d"}, {0x78, 0x103, 0x3ff, "6996cfb22870bff16a082739aba59e280cec36e4d3932d8a3ebedd945ac51657ee6c8df2453f02dcc362969958f841ed8a2d9c30b7d4c99b99a7ea82012db4d9216efe0fa828d42443877dfec097c1d3b27ae7f3cff03f98d0f1a030de4ff76816036e1be3d2"}, {0x100, 0x10d, 0x7, "fbfb1643ce6325f7d88c26a034757f5a251f7bae98d396c46482e2b3dc114e72c1968db23433013bacdd55392bbaa7b38a0120cadd44a6cc90e2e586e81280e827eb2fa14a3cce4e263764451f44fbb31c25dc1b47a0d89247a62d4b4a505f456fa320260570346cd15e05ba421f01aabcffcf59f1825727f9141ab977208edb3ea37cb764b7db9210d2b30c5f9cb1512cfa7cefde1f2d3bac654a8449cb2f0be923136e7a7840a8647400870e4fd4d7797e6b1d6d10b3ada7d57d9e5d3863912a127a92e3c4fd094d1660a0ad5f4fd9a6da36100caf702d39a5571f4b6e6bebafb97de6a8184bdabb3e905bb3f7"}], 0x350, 0x4}, 0x12101) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00001df000-0x78)={0x0, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) 2018/01/14 17:33:46 executing program 5: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x4, 0x189000) r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x441) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000002f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x4400) 2018/01/14 17:33:46 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004a7000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000001000-0xa)=""/10, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"7bf38d32777df7"}, 0x80}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000060000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000012000-0xaf)=""/0, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x81, 0x0, 0x0, 0x0}, {0x16, 0x0, 0x0, 0x0}]}) pipe(&(0x7f0000747000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00004f9000)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xee, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x6, 0x0, 0x14, "f3047b2a48a838d1caa89a85db4e882d56ddfdb081786e60d68c506e9ff585be78ca46a38335bfdb8fc9c9e23f7ac29e85a90967a177924bdb284788ec44e39afabefae855c757a68836301771c0458b"}, 0x160) 2018/01/14 17:33:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000b8c000-0x154)=@newsa={0xf8, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, 0xffffffffffffffff, 0x3c}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@tfcpad={0x8, 0x16, 0x0}]}, 0xf8}, 0x1, 0x0, 0x0, 0x0}, 0x0) pwrite64(r0, &(0x7f0000515000)="53b39680e06a612cd5b5c5f6eaee78899f28ed6c393b7c8c564c3ea4d226e9fafec81f4ae4ba5662b556aa8b43e9eb120436694be148bfdc9d80cf93388de296fce698d4209c4af272ce3747392e00d3de492f458eb61e0055e296706ee0a007ddacfa2164c4326fa97c38f05c564c844664d7e36ba34fab13f07178676a75f91d1961ca02dfa1f181160a1b263dbc2f09606d8df56ce8453077bd79ab66b59df2f3f81dd0e913fb0ccd6b30d6a58e273f6ab0959e763a12c1d0bd91a0b7678be993f875d9dadd22e8d0b6eb2c05da91a4afb3b8721edb1e9d560ff86e663647", 0xe0, 0x0) 2018/01/14 17:33:46 executing program 1: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000d77000-0x10)={0x0, 0x0}, 0x0) getpeername$inet(r0, &(0x7f0000ef4000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000003f000-0x4)=0x10) recvfrom$inet(r0, &(0x7f0000ef0000-0x73)=""/115, 0x73, 0x12041, &(0x7f0000899000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000ef4000-0x4)=0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ef7000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ef6000-0x4)=0x4, 0x4) 2018/01/14 17:33:46 executing program 4: mmap(&(0x7f0000000000/0xd54000)=nil, 0xd54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000003000-0x4)=0x0, 0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00002dd000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/14 17:33:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) msync(&(0x7f000082c000/0x2000)=nil, 0x2000, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00005f9000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x8, 0x40000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) 2018/01/14 17:33:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0xffffffffffffffff) ioctl$TIOCLINUX2(r1, 0x80047456, &(0x7f0000a95000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/14 17:33:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f000046c000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f49000-0x4)=0x8, 0x803) fcntl$setsig(r1, 0xa, 0x1f) r2 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f0000335000)=0x0, 0x16) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00006eb000-0x78)={0x401, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30c, 0x5, 0x4, 0x3c3268be, 0x9, 0x0, 0x40, 0x0, 0x5}) 2018/01/14 17:33:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000598000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000dd4000-0x4)=0xc) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000d38000-0x5c)={0x0, 0x3, {0x3, 0x3, 0x9, 0x0, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) flistxattr(r0, &(0x7f0000a75000)=""/235, 0xeb) r2 = syz_open_procfs(0x0, &(0x7f0000d9e000)='stack\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000006c000)={0x0, 0x40, &(0x7f00000a2000-0x40)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0xa578, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002ed000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00009bc000)={r3, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff30, 0x1000, 0x4, 0x0, 0x20}, 0xa0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000e92000-0x6)={r3, 0x8000}, 0x6) read$eventfd(r2, &(0x7f0000d58000-0x8)=0x0, 0x8) 2018/01/14 17:33:46 executing program 0: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) flock(r0, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f00001c1000)='./file0\x00', 0x40103, 0x8) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000300000-0x72)=""/114) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f000036c000-0x40)={0xe7, 0xf213, 0x9, 0xffff, 0xffffffff, 0x800, 0x100000000, 0x6}, &(0x7f000036c000-0x40)={0x1, 0x7fffffff, 0x8, 0x453, 0x800, 0x3f, 0x0, 0x1000}, &(0x7f000036c000-0x40)={0x5, 0x10001, 0x0, 0x180000000000, 0x3, 0x400, 0x7f, 0x6}, &(0x7f000036c000-0x10)={0x0, 0x0}) 2018/01/14 17:33:46 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000002000-0x10)={0x94, &(0x7f0000002000-0x94)=""/148}) recvmsg(r0, &(0x7f0000624000-0x38)={&(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000007b000-0x20)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000202000-0x4)=""/4, 0x4}], 0x2, 0x0, 0x0, 0xf0}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00007b6000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f000063b000)='\x00\x00\x00\x00\x00\x00\x00\x00') r4 = socket$nl_xfrm(0x10, 0x3, 0x6) stat(&(0x7f00002c3000-0x8)='./file0\x00', &(0x7f0000e67000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r4, &(0x7f00008b2000-0x38)={&(0x7f00003f3000-0xc)={0x10, 0x0, 0x0, 0x800040}, 0xc, &(0x7f00009c8000)={&(0x7f0000dd9000)=@newsa={0x1f8, 0x10, 0x1, 0x2, 0x3, {{@in=@empty=0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x5a, 0x0, 0x0, 0xa, 0x80, 0x20, 0xbf, 0x0, r5}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xff}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {0x40, 0x0, 0x3, 0x1000, 0xe0fa, 0x1, 0x2, 0x7}, {0xde, 0x1, 0x1, 0xffffffffffffff01}, {0x7fff, 0xfffffffffffffe01, 0x400}, 0x7, 0x5, 0xa, 0x0, 0x10001, 0x8}, [@algo_aead={0xcc, 0x12, {{'generic-gcm-aesni\x00'}, 0x400, 0x0, "caff5d941175cb7850134593397acb41864a5c11ca10ff59bb030a7a81ab877dab652939b55e4e9af1b24dfe48a8031c2d842f4f5a71f7ec1f8cc4f7ea840d1982ef8a31a62f57bde8b7740a10987d4d69e5146d9c9b370c69e7a990c778ed4b5dcafdd093b9e0e275ccb159f5e78ef382f3c465ecfd9032c96cf0c50246c798"}}, @replay_esn_val={0x3c, 0x17, {0x8, 0x2, 0x7, 0x6, 0x5, 0x4, [0xfff, 0x100000001, 0x7fffffff, 0x9, 0xfffffffffffffff7, 0x27d2, 0x7ff, 0x1]}}]}, 0x1f8}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000800) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c9c000)={0x0, 0x9, 0x7, 0x1ff, 0x4, 0x80000001}, &(0x7f0000147000)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f000080c000-0x4)=r6, 0x4) syz_open_procfs(0x0, &(0x7f000095c000-0xa)='ns/cgroup\x00') setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000914000)={0x6, 0x5255b4a7, 0x8000, 0x6608fd2c, 0x2, 0xfffffffffffffffc, 0x101, 0x5, r6}, 0x20) preadv(r3, &(0x7f00002c0000-0x80)=[{&(0x7f0000168000-0xe6)=""/230, 0xe6}, {&(0x7f000084c000-0x21)=""/33, 0x21}, {&(0x7f0000218000-0x28)=""/40, 0x28}, {&(0x7f000027a000)=""/134, 0x86}, {&(0x7f0000a9b000)=""/141, 0x8d}, {&(0x7f000044e000-0x84)=""/132, 0x84}, {&(0x7f000022a000-0x4b)=""/75, 0x4b}, {&(0x7f0000e7f000-0x7b)=""/123, 0x7b}], 0x8, 0x0) 2018/01/14 17:33:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00002cf000-0xc)={0x1, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001a000-0xc)={0x0, 0x0}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000f24000-0x8)=0x0) write$sndseq(r0, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x4, 0x0}, {0x0, 0x0}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) epoll_wait(r1, &(0x7f0000f4f000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/14 17:33:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003c3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b58000-0x4)=0x0) tkill(r5, 0x19) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000f52000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000f50000)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$netlink(r6, &(0x7f00001f9000)={&(0x7f000077f000)=@kern={0x10, 0x0, 0x0, 0x100004}, 0xc, &(0x7f0000a7a000)=[{&(0x7f0000603000-0x494)={0x494, 0x27, 0x0, 0x7, 0x2, "", [@generic="83952cc0", @nested={0x4, 0x12, []}, @generic="1dda11d26655e7d1e5ff72e94ba5a5f9afb38e195bd972bd3f9ae42c1ca9c782bfe4285865ae2eb325820279bf713214905ac06dd7df4634e3b577fc3cafc0b1131aacbfc0ec5b39d568157b561585d6bf1b510441cf5d9c674d406c9f0906ad78d827b6e4d80e04750729425c619d80019f0d4c7b38c203f41aa968037f0c7509bad64dcbe0328b7d0ea31b301667318aea7ae403d9815749ee934ab0e3ad3f079c78d5104a873f140cb79631ae5d5e1fd3a4abd916e935276c61fec797c0b9514398e356eba7bd2356986115e346242ab01427bd226a3cd38ed7169bf0eb50da3c5ee1", @generic="63b371a8bb52c5c5bd4cb35af7756c96dc9d3bb79b052bd76c701890d17cd8c59aadd6356b729f395cdc3f68a6ee23a3dba0958a52b470e021e3bcac6e6d0f36d52796abbf4a783e41ddcfa94d9993d8e0c890ef9a513f7106b7606e082631b4c96ae12f12e301074eda4bd293ac58aa7b0f28c49ef23ee891257cdd22e17b4ebbaac2ff768d620b2fc7b9095f4d8884ab0a1ccbb32e69ab11c23b377b62651a49b5c296604408a5a7824b451cb6fbd5aba34bae48a1928a6546ec4acd95dc63ebfcddd63cdf66d65d2a3cb6508680af199cde1805ed1e7683a12ac89211cb41f3e036b4ddffc220cf07206312eca8b357", @generic="fc7b4925889bf2866979c511e7d932202f00e30c03ba95cabadd9726cfc38cba9fa5a7d300e4a9238bcc3ef767058e9967b12db5a2180911b17b696861522c774c003dd302e2107a974cc50b332284670d4d3f48d5b72c42c2d9538d337ff8f653bc3eb7c1848df53705ccac874aadec0a62380e76894d8c2e09d61f092b8126f0717de52428ec1d39e8942a907a81121043973798", @nested={0x13c, 0x25, [@typed={0x10, 0x63, @u64=0x8a63}, @typed={0xc, 0x10, @str='\x00'}, @typed={0xc, 0x8d, @pid=r5}, @generic="35ab13b8c7055d27684a8097f08c9cf278", @typed={0xfc, 0x32, @binary="9a2895852420c52075668b9f7823af7644cbd3cf350d8a9eb85d0b382a89de6d2ff21f343166b6c0c513e27ab07315d78a43fb1c5bd66c7cd013ad2313a0326bdb0565d63adc7a22eb4e0306f3d48855fca2b5741fd3668c60ff71e706e6b0ed679d22268cb7ea8e8d304762fdb3f73838bab601dfc2fa9b03fd39902211160dca7acab640a527b4491982fb0375df856aa39ca849c30248f13539a57f8f191e0907cf71cce060ec988fabd9c26491930b5d8b6fca2504d3c68124b81b54f122034833286024014e39945e97c39abd3dac01e55c053a1ca7e7ca9666359bda8ad0400f7304df2f40a2d41653950495c1b75fb3"}]}, @generic="d856b94446b88ec65ebad207ebae228e37b3d7d85114db083eb14123ac408f41ec794ede119d61b35b2bd9a9e51d85f8a4eae3c102b2ba75cffa242ac8cad77d14fe61589e48c19dbde36d66a7e61838ada95b36e90b4d505783f15cb47e7319f57f1009c487a81d9c1b66c8e3a9545688448c231f41ef2749c3d910517939314de709d656d0fdf03a61b1fdcb9eda11e22a9be70a3d4bb8dcd1eb61a09a7acc5fc759f1ed83dfad986a52a99b03add85c6af91febdcbd89a0cb99737030c4f957adedd663adbcd3de29dfd068bf924e8d1221"]}, 0x494}, {&(0x7f0000daf000-0xa0)={0xa0, 0x31, 0x1, 0x2, 0x1, "", [@generic="f44378ae6da7b22726091fd90cef83280994a65f189e86051fb11fba3b7c8121ceaa4c894307c5e5e89a517bdefd425c97b625407803b17d53d42dbe1c28cb1badbfbd60566d9cd7779daf5d4d0ae35d6a858243e31db2b777fae97bbb75e980d503355f73de8f441a5b88c1e8c8598d498060df721f558223ef414a39409f43f2ab86e1d99e39396ae69ba83daa57"]}, 0xa0}, {&(0x7f000093b000-0x1188)={0x1188, 0x36, 0xa00, 0x5, 0x1, "", [@typed={0xc, 0x57, @pid=r5}, @nested={0x1160, 0x6b, [@generic="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@typed={0x18, 0x62, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x30, @ipv4=@multicast2=0xe0000002}, @generic="7577af9885b2385ce5202a6bc8e3e05767625284e270afb63cee60306664b4ba3a0f3695c8026d5825be81e6956cc0ec8c78f8563735cb55a82bc52c8643a6de07b87b163d015710939e2801e16fd7fdc29bdc2d1914a2707b7bd5262765677892275d21592eee8faef7af9751b741905a7fe656f66dbea0f8f8c301295134f723dd4f27134aef09", @generic="ebef6e6934de57f11d49cd3e18b7161386ea6e94dd7657bd8e2135b7a7cc4911f696e8f02dc5", @typed={0x30, 0x21, @binary="768fe52610b12e7ca0915e03a415fa509469cd0da24c3f209a7346c3a14bf1b2ba0aaba06b4e11"}, @generic="ddccb79657ff6222c39442f911f7b4afbbb17e8937ce9cff82a3126259b8265dc67627bc01963ac1827af64a66d54853756a8216f2eb1bb0886fd57898a9746780c8e1cdb005c167ff21a9d3d2f0a2f4ac4ca75330bffa90"]}, @typed={0xc, 0x74, @ipv4=@broadcast=0xffffffff}]}, 0x1188}, {&(0x7f0000f41000-0x11c)={0x11c, 0x10, 0x2, 0x5, 0x1, "", [@generic="c08d6868cbde5e81f5b195660e6465738940c4e67d7a51f0f10a8d4ab01f4a6246597d287dcb14fb9576e092b73f441dcb89b0e6be9c90f492ffc43204dfce1081d7d30bc1cfce6d34b279534896a73cb524022db8f2526af8c262d561c7d5cdc10142edf63f38fd6615990f6e22d4004687ec91698998ef2636923f19d652d7dd0fac061932057abf697c6aab6989c0cc65de11330661cbf24de1c5fd87373de30cef61eabb7c188eb520e11b96906a8897a7140d5e2246696f7f71b6c426ea248805b6c5e1f34fcf2f56bc30046faf938cfd28e7547f2a246ebff87066c49a540d0626f95d8a9a52ce8e4a93dec1", @nested={0x1c, 0x74, [@typed={0x18, 0x92, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}]}, 0x11c}], 0x4, 0x0, 0x0, 0x80}, 0x0) userfaultfd(0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00006f7000-0x4)=0x0) 2018/01/14 17:33:46 executing program 1: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00009ee000)='/dev/keychord\x00', 0x8000, 0x0) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000c53000-0x14)={0x0, 0x9, 0xfdd5, 0x0, 0x2, 0x8}, &(0x7f0000d20000)=0x14) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d21000-0x54)={r1, 0x4c, "9908ed4e02ee7a4ca4ed5422f5927e94b22693facbe76689eea88e612cb084bcdfd0605c344a9e2813da71414b0b53f84f76423b32f09561d59f593d7ff899f977a39fb10880236c35b59d5d"}, &(0x7f00008d9000-0x4)=0x54) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007f2000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000941000-0x8)={0x0, 0x13ea7fff}, &(0x7f0000b01000)=0x8) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000d20000)={r3, 0xc0d07d0000000, 0x20}, 0xc) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000a13000-0x7f)=""/127) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000080e000-0x4)=@assoc_id=0x0, &(0x7f0000d21000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000b7c000-0xc)={r5, 0x2, 0x30}, 0xc) 2018/01/14 17:33:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000183000-0xd)='/dev/usbmon#\x00', 0xffffffff, 0x41) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00001d8000)={0x3, 0x6, 0x0, "717565756531000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f4ff00", 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) fdatasync(r1) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000089c000)='/selinux/access\x00', 0x2, 0x0) setsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f0000711000)="1e5ac25703d2f7658dd23ad1ea99d1cbc46997489e2044f67c0b6021f5d6011938bd16c16544b4d58444f344487f11e6275007aea6a919ae06160a3554465f584ca40488dc714939a3f93138e29622057498da67ae2b175dcb9b4c8fe494dab9c389298375490e7d4a1fb187fd26cfc9c3071c3da21ac037812e7f6f937620c67e8a84e66e31533728d7affed3a9f191d17bf1a9", 0x94) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000258000)={0xb9e2, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) r3 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r3, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001000000040000d02", 0xc, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000ae3000-0x10)={0x7c, &(0x7f0000b16000-0x7c)="e0a54f77066c2474140c900076f4794600363c045deb7755cab5f3b5e45b22e17b5d2507f1918e67cc879233e280a4635838e4eccfeff674b08c033a859ffa1809126aad02128d4df4891b8f7814d891b9fa7bc48858116c30e1a2340ce62cbd74c2223fc7270c1f799ab1e00446ef7770d74ed5dacc3432250c468c"}) 2018/01/14 17:33:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000046a000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000246000-0x18)=@get={0x1, &(0x7f0000bd1000+0xc11)=""/204, 0x5}) unshare(0x8000400) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000-0xc)={0x0, 0x0}) stat(&(0x7f00003f7000)='./file0\x00', &(0x7f0000c3b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0xff, &(0x7f0000687000)='./file0\x00', r3, &(0x7f00008d1000)="cbb513247c491fd9e8e4ccf36c4543f3cbd8e06459b79e171a05a521723fe66ba1cbdc6e400eac453c8dafabc9ae62c25e1cb2fad7489a10bfb7156a2b15") epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000f68000-0xc)={0x4, 0x0}) 2018/01/14 17:33:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) rename(&(0x7f000003d000-0x8)='./file0\x00', &(0x7f00003c2000)='./file0\x00') clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x15) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/01/14 17:33:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000555000-0x8)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b5d000)={0x0, 0x0}) r0 = open(&(0x7f00006c6000+0x9d0)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x80000008) fcntl$notify(r0, 0x402, 0x0) 2018/01/14 17:33:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000d55000)=0x0) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$ipx(r1, &(0x7f000065b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000037b000-0x4)=0x10) 2018/01/14 17:33:46 executing program 4: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) signalfd4(r0, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000cb000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000e66000)={0x27, 0x2, 0x5, 0x0, 0x9, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 17:33:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) getsockname$llc(r0, &(0x7f000089f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f7a000)=0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000de7000-0xf)='/dev/sequencer\x00', 0x10840, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000c9d000)={0x7}, 0x4) write(r0, &(0x7f000025c000)="1f00000007010100f5fe06ffffff13000000721f090000001e7f1f00f34000", 0x1f) 2018/01/14 17:33:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setpriority(0x2, 0x0, 0x401) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000041a000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000770000)={0x2, 0xd1, 0x1, 0x1, 0x3, 0x800}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000654000)='/dev/sequencer\x00', 0x20200, 0x0) epoll_wait(r1, &(0x7f0000e13000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x1) 2018/01/14 17:33:46 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000018000)=0x200, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) listen(r1, 0x0) 2018/01/14 17:33:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00003f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f00007d6000)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000283000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x1, 0x0, 0x1, 0xfe, 0xa, 0x20, 0xa0, 0x89, r1, r2}, {0x0, 0x8001, 0xfffffffffffffffc, 0x2, 0x101, 0x8, 0x5, 0xcd}, {0x7, 0x5, 0x7, 0x2}, 0x3, 0x7, 0x0, 0x1, 0x3, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x3c}, 0xa, @in=@rand_addr=0x20, 0xffffffffffffffff, 0x1, 0x2, 0x1, 0x2, 0x5, 0x9}}, 0xe8) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000efe000)=@newsa={0x148, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x1, 0x0, 0x0}, [@replay_val={0x10, 0xa, {0x0, 0x1, 0xffff}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x148}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x480000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00001d7000)=0x3, 0x4) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f000003b000)={0x1}, 0x4) 2018/01/14 17:33:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setpipe(r0, 0x407, 0x5) writev(r0, &(0x7f0000522000-0x10)=[{&(0x7f0000feb000-0x29)="2900000018003117da00004000c900020a2400000000ff0680000c000c00080004000c00040000006b", 0x29}], 0x1) [ 70.785682] audit: type=1400 audit(1515951226.350:36): avc: denied { getattr } for pid=11539 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/14 17:33:46 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fc2000)={0x0, 0x0}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fc3000-0x10)={0x876c, 0x0, 0x9, 0x5, 0x0}, &(0x7f0000fc2000)=0x373) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000fc3000-0x108)={0x0, @in6={{0xa, 0x0, 0x70, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x0, 0x3, 0x2, 0x8, 0x1200000000, 0x4e89, 0xffff, 0x1, 0x742c, 0x40008, 0x6, 0x3, 0x3, 0x7ffd]}, &(0x7f000090f000-0x4)=0x108) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c9d000-0x4)=@assoc_id=0x0, &(0x7f0000fc3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d8b000-0x8c)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000aea000)=0x8c) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fc3000-0x10)={r1, 0xffffff27, &(0x7f00006a7000)=[@in6={0xa, 0x1, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}]}, &(0x7f0000fc2000)=0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000777000)={0x0, 0xffffffffffffff01}, &(0x7f0000fc3000-0x4)=0x8) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/14 17:33:46 executing program 6: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed1b8509000100010100ff3ffe58", 0x1f}], 0x1) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000fb7000-0xc)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setgid(r1) writev(r0, &(0x7f0000f7a000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b8509000100020100e73ffe58", 0x1f}], 0x1) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fb8000-0xb)='/dev/hwrng\x00', 0x101400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00003fd000)={0x6, 0x7ff, 0x1, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/14 17:33:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00008e6000+0x985)=0x0) r1 = syz_open_procfs(r0, &(0x7f000049d000)="6174746b2f0179e37265ffff650057") writev(r1, &(0x7f0000136000-0xa0)=[{&(0x7f000031b000-0x83)="", 0x0}, {&(0x7f0000e45000-0x78)="b7", 0x1}], 0x2) [ 70.828666] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/14 17:33:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x22900, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000001000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00001af000-0x4)=0x14) connect$packet(r0, &(0x7f0000e76000-0x14)={0x11, 0xff, r1, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') mknod$loop(&(0x7f0000ac3000-0x10)='./control/file0\x00', 0x0, 0x0) rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000ac2000)='./control/file0\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/14 17:33:46 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000fbb000)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x20fbb210) 2018/01/14 17:33:46 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) write(r0, &(0x7f0000001000-0x17e)="240000002800070800200001fffffffa000000000200000000000000ffff000000007f23", 0x24) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x9, 0x0, 0x7ff, 0x8}, &(0x7f0000002000-0x4)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000)={r1, 0x2, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000002000)='^@@\x00') 2018/01/14 17:33:46 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000a000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000)={&(0x7f000000c000-0x10cc)=@newae={0x68, 0x1e, 0x101, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}, [@mark={0xc, 0x15, {0x0, 0x0}}, @replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000003000)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000004000)={0x9, 0x4, 0x9, 'queue1\x00', 0x95, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000000d000)=0x5, 0x4) 2018/01/14 17:33:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4, 0x0}, @sadb_address={0x3, 0x2000000005, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 17:33:46 executing program 5: mmap(&(0x7f0000001000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003ac000)='/dev/pktcdvd/control\x00', 0x12040, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000dec000)={0x0, 0x3fe, 0x8000, 0x17, 0x0}, 0x14) r1 = socket$inet6(0xa, 0x4, 0x200000) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000f6c000)=0x0, 0x4) 2018/01/14 17:33:46 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fc2000)={0x0, 0x0}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fc3000-0x10)={0x876c, 0x0, 0x9, 0x5, 0x0}, &(0x7f0000fc2000)=0x373) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000fc3000-0x108)={0x0, @in6={{0xa, 0x0, 0x70, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x0, 0x3, 0x2, 0x8, 0x1200000000, 0x4e89, 0xffff, 0x1, 0x742c, 0x40008, 0x6, 0x3, 0x3, 0x7ffd]}, &(0x7f000090f000-0x4)=0x108) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c9d000-0x4)=@assoc_id=0x0, &(0x7f0000fc3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d8b000-0x8c)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000aea000)=0x8c) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fc3000-0x10)={r1, 0xffffff27, &(0x7f00006a7000)=[@in6={0xa, 0x1, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}]}, &(0x7f0000fc2000)=0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000777000)={0x0, 0xffffffffffffff01}, &(0x7f0000fc3000-0x4)=0x8) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/14 17:33:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000342000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000361000-0xa9)=""/169, 0xa9) r1 = dup3(r0, r0, 0x80000) getdents64(r1, &(0x7f000016a000)=""/4096, 0x1000) 2018/01/14 17:33:46 executing program 0: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xfe, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x75, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a3e000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r4 = open$dir(&(0x7f0000c4b000-0x5)='./file0\x00', 0x400040, 0x100) r5 = geteuid() mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = syz_fuse_mount(&(0x7f0000b19000-0x8)='./file0\x00', 0x2002, 0xffffffffffffffff, 0x0, 0x4bb, 0x8) r8 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept$llc(0xffffffffffffff9c, &(0x7f00000f8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10) r11 = accept$netrom(0xffffffffffffffff, &(0x7f0000b08000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000376000)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000cee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x1)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r14 = open$dir(&(0x7f0000649000-0x8)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x802) r16 = socket$inet(0x2, 0x3, 0x3fe) r17 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40080, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000002a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) r21 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x54e2982efa9c49d7, 0x0) r23 = syz_open_dev$urandom(&(0x7f0000bbf000-0xd)='/dev/urandom\x00', 0x0, 0xf78d71650849a9e2) r24 = timerfd_create(0x7, 0x800) r25 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005b0000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f0c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000857000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000b8a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = syz_open_dev$sndseq(&(0x7f000074a000)='/dev/snd/seq\x00', 0x0, 0x400) r33 = syz_open_pts(0xffffffffffffff9c, 0x1b1600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x807, 0x200, &(0x7f0000000000)={0x0, 0x0}) r35 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000617000+0x928)='/selinux/mls\x00', 0x0, 0x0) r36 = socket(0x0, 0x2, 0x5) r37 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e20000)=[{&(0x7f0000001000-0x488)={0x488, 0x35, 0x200, 0x3, 0x1, "", [@nested={0x1c4, 0x43, [@generic="ca186127a7a988fff2baea2a7ccd9c98155f2b356f019cd2be9cbc44184d763c79", @generic="2abb941b9a54ba48821536a1e096e2c665f09252eb863aa61f0a9989ff1f986744ba03148ca4489274f8b4793370b488", @typed={0xc, 0x28, @u32=0x1ff}, @generic="cfc59fe23f69be1ca77cf04ca08ab87dffdb1b0d33760d3bae9b3805fb0bc5252f9a6c7a2a11c35454dbaac2d75c27926bd4dd857fe1c123d0e295b928430c43ea25f5489ab58bb3f0bfb2fe7336a6600f1b72fc86d09eb10237f2d4d1cbae15b77c6696da9e23337291afc8b945446c929397061c5b52e617b03c4b8ff261b3a13a9cd550a4298a2ad5e624659d6f6c2efa7d33eeeb806bb2682f2090a5355af95f4303fc7f3bbe1e19e8cdc1088387cc8cbe021dea109e288ba6aff14ad0733ab6aff63be6db1e00314330e5d340", @generic="7480f30b585f9d1bdcc353d6c83207bc6fc12b95e6eb5b984935c8cefb29a2d7b50f63ede3a233b0c9e45e865316420b295ebbca9e946d8ba5479c059e24a29c9e1c530980d0b22184d16a5b5882283b46314fb36ff9fb21d02a571114d72c6f89a25ee5da3b0198c3c9e14f1a90a09127bed3f63171f5a446ed6100b7418b2b6f5fe581057468a97dbda1267321e5a585f812"]}, @generic="d9121c1104ab729922be54b88886bfdadbb17416f7e82b6c9b0a088f9772f0b28286a85343df54d7493defe30c0287004907a9df281873be9e9e1e59797f8eb230476b70a21e2619ac8917d34868b79e696087b6fc9625a0f995072855dd09e3cb99801e06e7bd31a06cb647944df4fb93329b0810056f", @nested={0x70, 0x3b, [@typed={0x8, 0xd, @void=""}, @generic="5d7d636296f075a5b2a2c970f98e69b13fcbc5281093f554b214cac61a00e2eb0aa9043444cd2f59b8be36f2d69b", @generic="53011ab330c149", @typed={0x20, 0x2f, @str='vmnet1vmnet1$procppp0\x00'}, @typed={0xc, 0x24, @str='\x00'}]}, @nested={0x1cc, 0x37, [@typed={0xc, 0x36, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x42, @fd=r1}, @generic="4cdb14b686744b721f7a9741789088715995c095173fd09650233ffd3f86899997b678bffb061c16ce7882da119aa42a173091ea221b3c3b5034dd961320f1716b9c2a30182840fc4103b734919c2483a7c4219407e50f11679b5f6c3c4206ebbed81fd17a5601a67f729dcc6402c461faed069e4ce1e1c632ebaa4ee7da0d969e52a048454a256a1977413170a4e75b092d913de57bb673e006300b610a05acf51ee31d4ddaea0785f125ed2d3f2afe2ffa29b0e31755f07c63c806843b536251e02e12dbbae9bebf", @generic="9051601acf938d83b95f29bad17f4733471a63d7a88e98439f2691b840987322a54760b8487450ce742a5f79a1ddccaf4333026cde1a0527e33c6f2831a1fe11bd309764a388dcac794f559a8caf1a286937637fa3ca8b64dc04a1d14d92ae6a6c9e6b0b9e0b1f213db9a74289f05e286009ad73818e0aa3063420e8aeea569beacba878314677dba42e202828ae9fc23d213396735a47a73c5a28ef663fe59d5b204e0973", @generic="7a5a7f19193e103cebbe7b44efad1e4e09bc8300ed4c973366ba22764d3dbc00cffc47bb90ba", @typed={0xc, 0x6c, @fd=r2}, @typed={0x10, 0x6d, @str='selinux\x00'}]}]}, 0x488}, {&(0x7f0000000000)={0x2f8, 0x1e, 0xd00, 0x0, 0x2, "", [@nested={0xd4, 0x69, [@generic="d35949e16fbdb026325bfd0e3463ba94994248d36b5fe89a513159981dfc45de7ba4d08ede903aeaf246d6119ef83f58ac8a48d3002e7e007c400eea1b88bd76785778aecebf9fb4cdd7cf76405eaa5bc56a5990a614a1d499d9781b670fa94bfb78175b0202e6fded5fdb1978ce7e87a11cbb1d52eab9501ee4d46994f55445", @generic="efa03fa3bff01752c5938c2c34ef5ee60cf17912a53c2423e5b9e5bfeb7e1d2c96704e929b1921d790e892748197416945f7d434cbe2ab54572c8e12786dd42910f889bf48ef02735d1ba189868100"]}, @typed={0xc, 0x53, @str=')\x00'}, @generic="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", @typed={0x8, 0xb, @void=""}, @typed={0x104, 0x7f, @binary="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"}]}, 0x2f8}, {&(0x7f0000ad7000)={0x108, 0x38, 0x21, 0x2, 0x2, "", [@typed={0xc, 0x2d, @str='\x00'}, @typed={0x8, 0x3b, @void=""}, @nested={0xe4, 0x10, 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@nested={0x94, 0x28, [@typed={0x18, 0x55, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @typed={0xc, 0x1, @str='\x00'}, @generic="30bc1955ed08195aaf36cfd70e7e340f1e42d9273f7bfb73bdd11319e1fa8ff6511800e098c3b14787ebdf16803114deea88e0c4bead3a56a0bf73908fcfd0753556d29ba35664570718c92e90d0f435a9b76beb748293f39a5f96676bef85044ec94a47200849e7e88908c2"]}, @generic="d73aa3ee29c0458c6df89d195944be1385e51a7eb7077c9818fe36c2fbf92f089df2a5d8dc7729f79504c5ed4f64c1566ab135c4c0a7c694e1510d5c7421d7d14ef32249e1852b1f52f870cc1ecb0922ccba9bc5fb33098e3e533481fa750fe219ff145aed8930d4e20e167325d02e9df33a3963ff3eddf17d66b14f55d3da86f5034ed05f947f7cad285b0ae10c057d813d63fb207c3e262b80f2333021ffe5dae528e61dc01d4a9f968f4a33f06db6765be2e9c3af5066d78703", @generic="a1a19b25e9653e601da293dc77786b01c52fd0ff06649669af836a6c5d59c24c714925c2663f4a4b04cd4bbc466be6f4bf7da8e947c2cfce35e11f"]}, 0x119c}, {&(0x7f0000000000)={0x13c, 0x35, 0xc04, 0x5, 0x2, "", [@typed={0x8, 0x1d, @void=""}, @generic="3331d7d5faaf6fa5b5ed089496cd58a37cd118646fda61a7770e992260abffef9cbf208cd97037fd4bf150fe7f9ba85ab030b414ba2cb57ca76cbe25380c5f5157861ddeda235318b8f44b855493f3b1412b6c99d4238188f81feb24f4fb48db9dd9db649c110920dcb27046e327", @typed={0xc, 0x19, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="62d52ef715fc3ecb781ae07d0247df235c028f1c3601994ce31205e73e475e873d690740fc527b968ef19b8b287490cbb5815178bc29e9103ecb15832dcf9e9fa2034584065a1f4a68f9956d68bf6dde79e2dcbb2d53655f7d818b1e7a6528ce9cebc36f024bc9a89ff1c29768fe0a175ab1e5664289973e5f99591b2270c97d230a92e554f4a4ac555c593002faa1d691e2060ad6873b2c01c838d446befdc94085c38ef153ac580a3a"]}, 0x13c}, {&(0x7f000027b000)={0x24, 0x3a, 0x400, 0x7, 0x1, "", [@nested={0x14, 0x7d, [@typed={0x10, 0x30, @u64=0xff}]}]}, 0x24}, {&(0x7f0000001000-0x158)={0x158, 0x29, 0x300, 0x0, 0x0, "", [@typed={0xc, 0x1f, @fd=r6}, @nested={0x130, 0x92, [@generic="d6497eb038496775da1da312b6bcb69a65fe9a2a2a1f8b7d1fad9cdaf21129f922705c7ca667d57c5bf9862bb86de451c277cd077ed944f8fd3f40f15f03fa85cf0351b10d3ba597399ad5f790334d1fdd05fe660045804acb5b2dc58e67a547c3a2c9fa7b4a9d04f50dcbbf0ee71c9f297ed4871e53b1a030a2ac5cd309a0a63c441723c75f2b2b1bd712c51ce89f997c2a6e29", @typed={0xc, 0x4b, @str='\x00'}, @generic="56db5586e948331fc8053ba5b38748935d2735cb0788c1fb8a0407b80c341d101db49f17eec79c7e755aad8e87dbd5ddedc82ade68533df9a64d875ede8c5a0ee033fd65667e0f031d46ba217beab59e", @typed={0xc, 0x2c, @fd=r7}, @typed={0xc, 0x50, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x56, @pid=r8}, @typed={0xc, 0x44, @fd=r9}, @typed={0xc, 0x23, @ipv4=@dev={0xac, 0x14, 0x0, 0xd}}]}, @nested={0xc, 0x5e, [@typed={0x8, 0x82, @void=""}]}]}, 0x158}, {&(0x7f00003b9000-0x88)={0x88, 0x3d, 0x2, 0x6, 0x0, "", [@generic="590931bed1d999ea4091cc2dd4d163d555278ebdd44db0706af6305a3f95bb88429cc1af74846e4ee008ae201edbea52bea976b34ea4bc3ad3087466ae84f1d4d79077f64ade26d0d4bcca2029fa941b626af29b5f99b5f3ffb147e3beef3ed7d19819c129d19175803ac2833ff447", @typed={0x8, 0xf, @void=""}]}, 0x88}], 0x9, &(0x7f0000001000-0xf0)=[@rights={0x38, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16, r17, r18]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x20, 0x1, 0x1, [r22, r23, r24, r25]}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x20, 0x1, 0x1, [r32, r33, r34, r35]}, @rights={0x18, 0x1, 0x1, [r36, r37]}], 0xf0, 0x4000}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) pipe(&(0x7f00009db000-0x8)={0x0, 0x0}) eventfd2(0x0, 0x0) 2018/01/14 17:33:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000978000)=0x0, &(0x7f000015d000)=0x4) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000992000)="1f0000000301fd06000000f600008001fffff8000900088006fd0600000000", 0x1f) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000cd7000)=0x0) 2018/01/14 17:33:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x11) connect$unix(r0, &(0x7f0000d6b000-0xa)=@abs={0x1, 0x0, 0x1}, 0xffffffffffffff04) r1 = syz_open_dev$sg(&(0x7f000029a000-0x9)='/dev/sg#\x00', 0x5, 0x4040) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00004ce000)={0x3ff, {{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x457}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = request_key(&(0x7f0000129000-0x5)='ceph\x00', &(0x7f0000985000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000db1000)='security,vmnet0{posix_acl_accessem0\x00', 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r2, 0x401) 2018/01/14 17:33:46 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fc2000)={0x0, 0x0}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fc3000-0x10)={0x876c, 0x0, 0x9, 0x5, 0x0}, &(0x7f0000fc2000)=0x373) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000fc3000-0x108)={0x0, @in6={{0xa, 0x0, 0x70, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x0, 0x3, 0x2, 0x8, 0x1200000000, 0x4e89, 0xffff, 0x1, 0x742c, 0x40008, 0x6, 0x3, 0x3, 0x7ffd]}, &(0x7f000090f000-0x4)=0x108) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c9d000-0x4)=@assoc_id=0x0, &(0x7f0000fc3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d8b000-0x8c)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000aea000)=0x8c) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fc3000-0x10)={r1, 0xffffff27, &(0x7f00006a7000)=[@in6={0xa, 0x1, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}]}, &(0x7f0000fc2000)=0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000777000)={0x0, 0xffffffffffffff01}, &(0x7f0000fc3000-0x4)=0x8) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/14 17:33:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x77, 0xfc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000d3e000)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) r1 = creat(&(0x7f0000fa8000-0x8)='./file0\x00', 0x4) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000aaf000)=""/102) sendto$inet(r0, &(0x7f0000f54000-0x1)="", 0x0, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00008fa000-0x12c)=[{{0x0, 0x0, &(0x7f0000621000-0x10)=[{&(0x7f0000b50000)="33b81c8c3c8409207aa26c6a41fdca2374c867a32142701a82f794f898474b16dc4be377cebf371a97cba397a1d6fe123698feb11a2cc2c2aeb33dcd27e27c0f1b2ddb0dedb5112832316f170447fd706393fa81c1a7650c10739c2a3afa47fee1793a6c4e3883c6f89c9508bf474e9e2b37da44be0a9ef6891c50d6e94dac5a334a5b8d4b30cfe7903eba51184380c92d4d684ffb6e40b15fea44576a8ca053a2cdfe53765878162bc3bb7eab49bb5529f44891c4d3a4b4ac8a1054cebae2d562ecd5f5a545bdc5f04dcda618b7448008af82479d5e", 0xd6}], 0x1, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) lstat(&(0x7f0000245000-0x8)='./file0\x00', &(0x7f0000d42000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fchownat(r1, &(0x7f0000a3e000)='./file0\x00', r2, r3, 0x1100) dup3(r0, r1, 0x80000) sendto$inet(r0, &(0x7f00006b1000)="f2", 0x1, 0x1, &(0x7f000057f000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000b9f000)=[{&(0x7f000063a000-0x60)="9093ef1cba1498018348b933006fc397f2e4298f29074556d8760fac2de25174bea0e052c5aee823118daeef96bbc42957256d7bfdba612d1f8a46ff49beee4ea0811171fa6a19c1b9a44116cbae85c8a005232f67ab9814503158671a2f4d0c", 0x60}], 0x1) 2018/01/14 17:33:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000217000)='/dev/snd/seq\x00', 0x0, 0x1008000080000) r2 = dup2(r1, r0) inotify_add_watch(0xffffffffffffffff, &(0x7f000003a000)='./control\x00', 0x0) clock_gettime(0x0, &(0x7f0000d81000)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000ce3000-0xb4)=[{{&(0x7f0000b09000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000d8b000)=[{&(0x7f0000df2000-0x1000)=""/4096, 0x1000}, {&(0x7f0000de2000)=""/105, 0x69}], 0x2, 0x0, 0x0, 0x20}, 0x80000000}, {{0x0, 0x0, &(0x7f0000507000-0x30)=[{&(0x7f0000ff6000)=""/92, 0x5c}, {&(0x7f00006f5000)=""/184, 0xb8}, {&(0x7f000099a000-0xbb)=""/187, 0xbb}], 0x3, &(0x7f0000c58000-0x7a)=""/122, 0x7a, 0x7fff}, 0x100000001}, {{&(0x7f0000b7c000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00000fa000)=[{&(0x7f0000f91000)=""/142, 0x8e}, {&(0x7f0000cd4000)=""/100, 0x64}, {&(0x7f000068c000-0xcc)=""/204, 0xcc}, {&(0x7f0000ec3000)=""/4096, 0x1000}, {&(0x7f00009a8000)=""/182, 0xb6}, {&(0x7f00001ff000-0xe2)=""/226, 0xe2}, {&(0x7f00008e6000)=""/42, 0x2a}, {&(0x7f0000626000-0x93)=""/147, 0x93}], 0x8, &(0x7f0000348000-0xe)=""/14, 0xe, 0x8001}, 0x2a}], 0x3, 0x40, &(0x7f000043a000-0x9)={r3, r4+30000000}) ppoll(&(0x7f000000d000-0x8)=[{r1, 0x80, 0x0}], 0x1, &(0x7f0000a82000)={0x0, 0x1c9c380}, &(0x7f0000b88000)={0x4}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @control={0x100000001, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"8c4e743039d3b02be84d090b"}}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x62, @tick=0x2, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000dba000)={0x1, 0x0, 'client0\x00', 0x6, "dae8a40681ea30e2", "3e6e65dcabd563e0a3ed7a7cbea7136eaaae59aa8da667620cb95a4021252229", 0x100000000, 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]}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000f34000)=@assoc_id=0x0, &(0x7f0000c3b000)=0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000071e000-0x8c)={r5, @in6={{0xa, 0x1, 0xef, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00008db000)=0x0) 2018/01/14 17:33:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000b3b000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000004f000)={0x5, 0xdae9, 0xffffffff, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x1b, 0x6, 0x2, &(0x7f00007f9000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000d50000-0x10)={0x9, &(0x7f0000e64000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) sendmsg$nfc_llcp(r1, &(0x7f000023e000)={&(0x7f0000594000-0x60)={0x27, 0x9, 0x6, 0x2, 0x1, 0x0, "2d9765016f9a62b9f1a1d8097cc72aca08fba32c79875b86549ed4fc7b993a6e25f7a574755c2b7f30b53f2970deccf55bea083ee55f948a11ed95217a5b5e", 0x6}, 0x60, &(0x7f0000b39000)=[{&(0x7f0000dd6000)="2907c6d3feb537ab84c33c6548a3562dcc8b96888a7f6910a4ea5b1a021d4794cf6a13415b49cb29e9b198d83ede23ce99333ad3dcd024a2fd82d12ab06d74202da18424266c51814e60492c960dd47e5b021b14c2b9e074064116f175", 0x5d}, {&(0x7f0000dcb000)="39efa6414f37b5378e7e7832816eeb329450dbb86103d454b263a26bf893476afd3349d0c3decb4b80c42b466d893f36483ae4335033e90472df95e1df6d8d4c8cbf14fcb98bacf5e5b8e5569a27e183e58eae2bc2204cb5ec30eb02f46c886c158628d03ea68e644fee9faa85294dc28b20052f28f97f62b65549a65eb4a6d9994953c4cddd3685f2488710ec0e07033e5e027250b2344dc85bb86262b8d428ddb81f1e36732f486281f34f1b9ec4f4ad3dca2308301ff87bf52a2fe11537755639", 0xc2}, {&(0x7f0000698000-0xde)="21255eef362718a7a37ed353e936c96df0ef8b2962fd3949d0041fcc75c31d6b472f92e828c75992f3534620c8ddcc9e6de31dcafa84350a631d24eb42810784c05e22b3af1e544d801c316250a49a10569c52cced8225aa34161063927b129ff962cca973f6eae6e0c6e93ba90abdbaffc491964fef2849731c28ee46002d6752df6f84a0dd243df5e61c120b1979a4dee841e2bce53e62153a5ad4ca029ab3356d32c01a5a91e0e006300b0a397071b5b78cc87d9047d32050458c542695abecdd3151bb6b6aed92ef133b3ee17118cd14dcacaa7455dc8f7969104719", 0xde}], 0x3, &(0x7f00007f3000)={0xb0, 0x0, 0x3, "759fe2c43ae4f1f3a840bbd807d31eab5d997fd67b7ecdb611b30f91a8394da94e537d51de20ec664118824bc9aed43e07534f83153b50925ac32b62acc34e5a4dbe378e87b985f06058c651fc5774618fdad32bc1212851c0a1eca8a4555226f2dfda613ffb44edbe61c2777b2e798e4ca92fda30efbb1c59e508f2e087357994702413391d94248b6a04ed558c2a591d042c5a9f6acd4a2b6488de"}, 0xb0, 0x0}, 0x8000) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000c1d000)={r3, 0x3}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000dc4000)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000ad9000)='attr/current\x00') r6 = eventfd2(0x0, 0x80800) sendfile(r6, r5, &(0x7f0000154000-0x4)=0x0, 0x800) 2018/01/14 17:33:46 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fc2000)={0x0, 0x0}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fc3000-0x10)={0x876c, 0x0, 0x9, 0x5, 0x0}, &(0x7f0000fc2000)=0x373) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000fc3000-0x108)={0x0, @in6={{0xa, 0x0, 0x70, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x0, 0x3, 0x2, 0x8, 0x1200000000, 0x4e89, 0xffff, 0x1, 0x742c, 0x40008, 0x6, 0x3, 0x3, 0x7ffd]}, &(0x7f000090f000-0x4)=0x108) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c9d000-0x4)=@assoc_id=0x0, &(0x7f0000fc3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d8b000-0x8c)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000aea000)=0x8c) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fc3000-0x10)={r1, 0xffffff27, &(0x7f00006a7000)=[@in6={0xa, 0x1, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}]}, &(0x7f0000fc2000)=0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000777000)={0x0, 0xffffffffffffff01}, &(0x7f0000fc3000-0x4)=0x8) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/14 17:33:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000033e000)={0x500, 0x0, 'client0\x00', 0x0, "4f34a4b4009347bc", "69dca9d65c3a7b99e635ae4b83829da2866dd0ca05c5054c781d7eabd7c3920f", 0x7, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000991000)=0x200, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00008d8000)=0x0, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c5000-0xe)="", 0x0, 0x20000020, &(0x7f000051b000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000723000-0xe)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000a83000-0xb7)="801cff94d5fbf61d34ead06d82bab80388a4f02866390871c5ec708d1b3defa78c60e6b943706e482ebdf4dcebf1aa1fe77956f2cf0bfa209cd20d4445e2716685d218d095c6f5b1213c2ee56ba13deb769af3a91059f5b44abf6ef756b3ccafda116f64be96c7ac2c6f9805c6792d321f48a8ace2d61542c8e8dca43f726793933d1a5d6247b18975cd013385f8db28dd3baf298a83aa079954a003a6a159ce0bf8276cfe68b87c16097d6e893495278ba9ce5cfd228c", 0xb7) r2 = getegid() clock_gettime(0x0, &(0x7f0000f7f000-0x10)={0x0, 0x0}) getitimer(0x1, &(0x7f0000546000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f00008fd000)={0x0, 0x0}) utimensat(r1, &(0x7f0000c41000-0x8)='./file0\x00', &(0x7f000098a000)={{0x77359400, 0x0}, {r3, r4/1000+10000}}, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/checkreqprot\x00', 0x0, 0x0) fdatasync(r1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00004ff000)=0xcd, 0x4) getresgid(&(0x7f0000d7c000-0x4)=0x0, &(0x7f00005aa000-0x4)=0x0, &(0x7f00009fd000-0x4)=0x0) setregid(r2, r7) getsockopt$inet6_mreq(r5, 0x29, 0x15, &(0x7f000050a000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000d70000-0x4)=0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000d14000)={0x0, 0x5, 0x9, 0x4, 0x6}, 0x14) fcntl$notify(r0, 0x402, 0x20) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a73000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) futimesat(r5, &(0x7f0000692000-0x8)='./file0\x00', &(0x7f0000de1000)={{0x0, 0x2710}, {0x0, 0x2710}}) writev(r0, &(0x7f0000e2e000)=[{&(0x7f0000557000-0x65)="d636edc2735fbedca774ab20aa2d4fc9b09f130987eacfc878932d44ee14c1d4bcb32074ab0f0c6561b85566b3fa3c14c391bf606ec7c9c8767344638df33179a275433b79378757721a15a49e6629a2bd200e1b4f0b6bec726e6140665949ab574672fa40", 0x65}], 0x1) ppoll(&(0x7f0000cd9000)=[{r0, 0x10, 0x0}, {r0, 0x3004, 0x0}, {r0, 0x1000, 0x0}], 0x3, &(0x7f00005cd000+0x69c)={0x0, 0x0}, &(0x7f0000af6000-0x8)={0x9}, 0x8) r8 = geteuid() chown(&(0x7f00003c2000-0x8)='./file0\x00', r8, r6) 2018/01/14 17:33:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000977000-0x258)=[{{&(0x7f00005e9000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000007000)=[{&(0x7f0000b16000)=""/32, 0x20}, {&(0x7f0000eb7000-0x3d)=""/61, 0x3d}], 0x2, &(0x7f0000941000-0xbd)=""/189, 0xbd, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000ef5000-0x10)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00008a8000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000a83000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) r1 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00007f8000)=0x2, 0x4) ioctl(r1, 0x2285, &(0x7f0000007000)='S') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000094b000)={0x0, 0x0}) 2018/01/14 17:33:46 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x8, 0x0, &(0x7f0000014000-0xc0)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000-0x5d)=""}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) timerfd_create(0x0, 0x800) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f000000e000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x8, 0x0, &(0x7f0000010000-0x80)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000001000)=""}) 2018/01/14 17:33:46 executing program 2: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fc2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fc3000-0x10)={0x876c, 0x0, 0x9, 0x5, 0x0}, &(0x7f0000fc2000)=0x373) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000fc3000-0x108)={0x0, @in6={{0xa, 0x0, 0x70, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x0, 0x3, 0x2, 0x8, 0x1200000000, 0x4e89, 0xffff, 0x1, 0x742c, 0x40008, 0x6, 0x3, 0x3, 0x7ffd]}, &(0x7f000090f000-0x4)=0x108) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c9d000-0x4)=@assoc_id=0x0, &(0x7f0000fc3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d8b000-0x8c)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000aea000)=0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fc3000-0x10)={r1, 0xffffff27, &(0x7f00006a7000)=[@in6={0xa, 0x1, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}]}, &(0x7f0000fc2000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000777000)={0x0, 0xffffffffffffff01}, &(0x7f0000fc3000-0x4)=0x8) 2018/01/14 17:33:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000794000)={0x0, 0x0}) getsockname$inet(r0, &(0x7f00006bb000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000239000-0x4)=0x10) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d0c000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00003ba000-0x10)={0xffffffffd441653b, 0x0, 0xff, 0x1, 0x0}, &(0x7f0000701000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000adf000-0x8)=@assoc_value={r4, 0x7fff}, 0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000a02000)={0x0, 0x2, 0xffffffffffffff81}, &(0x7f0000866000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00001c8000)={0x0, 0xb8, "cc082e6a9f5b93689bce692c8999f29323bb3a6ea351c60baa31c6d214cac0e9710c7d6cce21e7ff2558b5d9be755ab2b4a79a52a40df6be4fd255e4a7402ce9dd37cbe66081a204d0140cabe7c093ffa392e5bdb69cc6b8565a9e7ee7296aaef8f17acff2118ae8d786a5641c3da7db573f100098dd8e36d27cb1a2ec41f505a0c7e5cf6728cc73ceb00a230133f8e674d0ca6992d914f88588eb2b28c95a755bd033dc30edbfc5bf8d07f567b403a84ec13cb1444b7419"}, &(0x7f0000ca2000)=0xc0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000750000)={r5, 0x6e9, 0x2, 0x4, 0x4, 0x0, 0x1, 0x2, {r6, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xbaee, 0x0, 0x8, 0x3f}}, &(0x7f0000f3e000-0x4)=0xb8) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000ead000)='hybla\x00', 0x6) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000a5b000-0xdb)={0x0, 0x2537, 0xd3, "fdc809bbf4fa7220a78618162523e571b7bd6bfce53757b74c9348c8600c5b40962ea667987ad34caad9f8033b4207050bddbdb278f976fb03fcf17c3a06a24f87b09366d68272008661d018be57608510964f4dc79d5a09f3baa6fc04b3c6e2dde9dadfe770dc1bb6688a9bf013c9cc8ee4cb9d86ae01b50427f190785f40a342df8a5a78f8598e68286cc4083ca5fa2221110634bb7ade93f94f36e9b9a88495f91cc865fffb80891f97d2d7d6e7f1545ffe5b1b460f7d4df77f9882d569b2ee25b8546152aefb5ac77ae72f58454b1502c1"}, 0xdb) sendmsg$nl_xfrm(r2, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x5b4, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x48c, 0x3, {{'deflate\x00'}, 0x2208, "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"}}]}, 0x5b4}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000360000)={0x6, 0xfffffffffffff155}) 2018/01/14 17:33:46 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00006ae000-0x4)=0x0, 0x3) 2018/01/14 17:33:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c66000)='net/unix\x00') ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x0, 0x0, 0x8, 0x10, &(0x7f0000000000)=@generic="cf5ab57b9b9df34dfddf8a6aa8527d00", 0x0, 0xedc, 0x5}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) pipe2(&(0x7f0000237000-0x8)={0x0, 0x0}, 0x4000) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00009ce000-0x20)={@common='vcan0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00003f0000-0xc)={&(0x7f00006e6000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) pread64(r1, &(0x7f0000991000-0x52)=""/82, 0x52, 0x0) r4 = socket(0x11, 0x802, 0x8) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000205000)=0x0) setsockopt$packet_int(r4, 0x107, 0xa, &(0x7f00003bc000)=0x0, 0x4) setsockopt(r4, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002e8000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5f000)=0xe8) sendmmsg(r0, &(0x7f0000fc7000-0x12c)=[{{0x0, 0x0, &(0x7f0000818000)=[{&(0x7f00000ae000-0xc1)="e8c4b88f1c0fd4a92d88ece4d45390d88763133fd10d799993acb8950ad814ab62248a075ea6a4759f4e7ae4097f3efa32d74e901f8d9c58f08938f76d24b1316e4310c3d3277944e6892f8cf980c9866040dc26d04964618e3388f3b0fbfc2bd8f4113da59a917c90232342ba2b6af9c3d58251823805288fab89d46a29643d080ae8a10024948eaa2bc9031d748ba172455e1e053bb745a5ca41f2b5f612578fe6054a392cd5b99053ade9b22d852d0c6709642d6055fdd5ee05f52e5f6ac49a", 0xc1}], 0x1, &(0x7f0000eea000-0x1368)=[{0xf8, 0x11f, 0x5, "f94a1ab3eb79b388f1b90883f0428709407294cffa153edd0ae45e02fab27f24822600384890697de142117ad2ff801609639a72848d7a11e3819c4a75b81ff480325d400df5055536639fd482d3544f7abd51bf408d412fb12bdbdeaac624bca9b62c64aa8db849a62e761b4bd37e086e611c6a6740f2e1edb2e43307761159fa7f3c5a762d1130875d3f8b7099bd3878ab7ab35cb9a5e4ae0a17c6002d45502e940969345549bd202bb6ad4f1e59a3b1bca45ba0dee92589dede4f27cd095a03c132eb72b1f715c9800326b92450a46f6dce47ec8995757365d305fb79260c419c4f3a2c"}, {0xb8, 0x10d, 0x0, "34aa5fa4a42616c9185197d4e6c04ca7bb32bd89421261bbafabf87a20e941c9c46284d2f436570d343d19f8b25935520a8455e9f289b552a2a227e5444e36d9504251cd031755ce49f6b4b1d5d36074843362df02d46127f33f252f93d6c7146bb6e97fc87de3aa55e1ab3d0b788d3ef53331c64a0d566a5010d2c5d75c809d937e576eade800b7135cb4980ff36f32894111e2c8c569b3c9b26b734f164aba86826c20"}, {0x1010, 0x0, 0x7fffffff, "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{0xc0, 0x13b, 0x6, "65190e5e5a33b746980a26ba3258de0692a3761f6e972ae11875e9b9d54e4a810056ad90b2157dfd53bf8e4a52690c927b78c76f8a81bec2b33786403fd9d6cb16b74bf3f47c3805578cf4661a41a2fef213783ce90dffcfed58bf2b1a2e49657671fb3e34a9bb89846f3cac0469d8ee1dd8939886a0c12328493a6468facf7edeb614f9582a00fb2a42a295814937b10f88bbd352405393f59aadb85da6cbeedefa28a23859b871db"}, {0xe8, 0x109, 0x4, "f5fb8bfddafd2df5d72cb581f7ac54805e94c84d8c4983ef75f1dd5dab78dcd2badbcbc5a8d16931fc475380bea92b57a2903b9e3f407f884aca4c919c2053603696966294a0c5a75bcb4505ad6d6d99a39dc0a042be7feedbb852b498b1652894d7e67bec12b947b93115f96b23727a2eb8e46c316cd50e77e7d83cc17346be964efbc9e6b2a05c66eb60f82ad408bb376d9ec7d95d030e981b050bbeab31ba650977f8887591119202130a71096d26a32d309b2732a26b967bf15fb7b41220ac4d0d275e10c350256f83831bedffc0b2ecc8cc8c"}], 0x1368, 0x24044804}, 0x9}, {{0x0, 0x0, &(0x7f00009c9000-0x30)=[{&(0x7f0000189000)="9464fa225ebcdf3d3463097a525b58371d20d89856ecaeacd35145d33591568355f78d60485e5eb2c4aca1c62640dd4487b88abae90e657152be9992648ed61223aa3bf9c4577dd40dbdbcab5310f43433b2598942fc70d2b110d9af66a523f109b71c8d21e55873156aacc8", 0x6c}, {&(0x7f0000c60000)="fbd086c8edeb8d0e6c6b29c26392", 0xe}, {&(0x7f000005b000)="9837fdcf8fd0f707f48a607e13918999eaf2a8fc9495faa90fe84eef5b75a5a9c773ec9563b1b95901f0fbcc10c307b07262319f784a0287a1d1b423c53f19c03c2f3e2080b7cbc45af11003ade44512c55b7d3fa78b246bc93be1b70abfb15e638a24b2cf519b77d990169765c62f3d6e868e3fd8c15d9b14e144fa5b434fa0241b1a2096531bd1ef5dd46e7f0ca1e32f5d8bcd95f48e24a99cc0cfa9185e0c421175331b10fe493d0e7f735be88f14010a8286fbfe100ac1f5bfbcfa9cb2e3e4ea0990b3f5531adc", 0xc9}], 0x3, &(0x7f00003d9000)=[{0x110, 0x10e, 0xffffffffffff0c73, "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"}, {0x48, 0x112, 0x1, "c975a9551cf406f4ab7f92a6419d2a99b298a15d345f545efb06eaaea7310ab4bda32705b98a5d287aa738c6892d1617c3d75d8000"}, {0x40, 0x13f, 0x433, "3e65c1a7fce4385e8ec5ec5e9d12596c1e2d2163cf291cea874684dd026d64363b2ab53c422f1df97dc5b8cee18d76"}, {0xf0, 0x10e, 0x10001, "6a1e4428150774881c27f35ce847c882e5f67a0a9d1c4ad52014e0a075c88f3fec6ccf76e25a4ea63036e75cdd50f87e335bf651b5ce8189f6d7cd1163fcedb020ec631426da35002dfd9637ba5d9839bc65185b92a1b3c8f65853f18a1fb95812e4ef6146634a43de6fcc837f00f34ffdc7a0f5fb674868b012cd8bbb603c926cc6c588e0ea792f39d6e8ec14659ddf663579ff34521337bdf4c5c2519c74d6c11815b81cef6860068870a9a5421475b363e300553d400c64b0c87a7f8131f35f17431bde9643f9153d7e85d09bd789895b5016c393c222602ff4e1aa"}, {0x20, 0x110, 0x2, "13aa2904e93916b34cd107b6"}, {0xc0, 0x119, 0x6, "bfb37c420434953d5b53ae77b0f13f9ff95de1abc9909eab1add37cdabb24f4f793b488e022dee98ca9ca958553134c61d5ff2c7eeee4ad4352a44229e5b50e774b0e0a535b8b67641aacdcebcb237d0354b4cdcab753670e1efc304b4f7f651e4562d5941c46b8d8efba04edb13341d6128c71b295c770342ff7a324f8bc2011af45c629a228a3d56b6482ee11441befeb3118e18f2d3085aab1bbcf986c905211883e6223fb70869549abe"}, {0x10, 0x11f, 0x836, ""}, {0xd0, 0x10e, 0xffffffffffffffff, "59190de52290224b67ea8cb1de728e136b5d55fe06644c32df77441db83f42b40771920c4469ff7cfdfe26b870081994d7ab1b43cb70f0f90d6f3934026e76474576dad6cb3f1a62b595571112aacabc0755c4b7954d07467805e94a1c9d8e53af3488d8c90e7a61cb00f237bbd779b9015de307e7384bcbf1b7386b656ed8db9e80056e2ea65e039a44ecbdcd7d05f5ab0899968d2947caba5e85e9644b21dceb523a2b1eaf3f373f762aab45756ef0f3d4932ab70607952cee"}], 0x448, 0x80}, 0xfffffffffffffff7}, {{0x0, 0x0, &(0x7f00009b5000)=[{&(0x7f0000c71000)="dbf32437d224b9e15321fba1c2af0556e82f35e11beaf71c", 0x18}, {&(0x7f0000bf1000)="a28757129a0a0863b59e2bd1b768bd2a30251f1fdfae113526b8ba35c414f42f5c5fbc411663f001834b87e4d56d22b5fce911efcb772b0eac64fb5771bb9ce5cb82acdfac9730effd377ac9c32e801b2a1891b61b1620d00fa10581505e58412453dc0dc577740fd32710c0f65b07be9e31a5d074ee540bc0083a8c26608e1ed762978ec87d0d3ffdbe4791df3e3ea3ae45272f12ff4a65007da23a749654b940017ac7922d3a74edc5875d3481b132daf441f6979b357d6e4595a465", 0xbd}, {&(0x7f00002dd000)="75d43cbdb610fe712c658e82ba21dd2dd00a12d4039ba7a2b6103485f1a6f5516a611829c0ec7db36ee7cfbf1121934c6c5a86c0f3f4845b89179e6dd84c37e57538d7f3399613e0480056edd8f2810d14e60e3a58e476e9bc8df97f83e786a828621e5ae060c1e8bad52921778f51e69d12f85e91d116c4098698e6fc3aa8d0f16b9be634249576691d70f4a1be25828a1534465677c7dd64c3ce944cc14ae8b0dc7c0d5d69bec0e7198231bcf05d716ed8b55f49adc92c401ea618eb2a09061b32825360e21f2b65908a2dc5db50b7d9dcac80bd4ff3042fd99d24a73e1fac444ee78208", 0xe5}, {&(0x7f0000a9b000-0xbd)="7e3f0744b24d71b4fb949cb0bc323c6233ffc1cb94908a9807a946ff39769a5a5bfbc8489d32ea5f1e595a4464aea5b53d58913582a82ec341ceab7c54a90099181bbd3c72e709a3cd7e9798c71b337356fd6570252e915918533ef8e9306423ad2b971f17f144fb213b3f5b72ff33822c759c172ac0843f9154b0c7d569be4fb7b1868b7db3970eff6c7b43e63408994015fc0d8569c290372f31b58bf8172b8239a9ac40feb821a17c021f1bb177299b21b243457c9524203da90b16", 0xbd}, {&(0x7f00003df000-0xbf)="7de76907908a8d43832178f5ac2d7660194f19b3843ba561cdf95110158cc8cde8131af6e6a9ad610d471b83d64b2713905efd968573dc6fba866dcef2081d3fd256b1635f6407531706fe59791cd6812b988f5b372c70a470d8cdf332bd3bbd60fc3961fe865bb506087402c1baea19a0aa34c0b3dd2b985703ab3f85f37cfb3f7aa9d740c28c33acfaf7e475306cd4fe3dedaf9bd107f3855d4f7867f507304064672528f44dd1ac3d7fd4ca9eee8251058dc681b8d74c3dcc9f64c205e7", 0xbf}, {&(0x7f0000a3a000)="1394ef586a8b7af2d4a8587bdde814af38bf59f9f6551cd7585137905af1c448502a23b611140fb6995a85e092b6369014da1215ff63b2cd16741433515a62a35f78211ff4d27fa89bb073462610cc26ea6aee046cdc4d1ecda505b1ffed2cabe3cc77779202d8a8fc880376b8048692cdded1f683b038f3cbede53813e812caccc9533698eb319c8755df89ba078ddf6dc27111d7ed18", 0x97}, {&(0x7f0000b76000-0xde)="9c06681096761e6d9c18eb994aa965c767186ce351e73ed5316d048dee7fc6695784106d339a7a8b5c3385dda99bba1becbff8bfc3caf02d8523b562b537b1874bafa2ab306eb8b0b799b1ac67b7d2c5d0ee002cd23a4d0a23d8da30c567371f83f0ece4da131cb0ec7254a11a961c182374be0c65bf1144016a25930e92e5ca63e68be12ed05820142ac872d5bec25dbeeb4bdc9c8e230de67537bde2307a9dd2d7b158cc5335851433e6df42b38b3ef4d699f4f81040f689b221375a223bf0f9bd1ecb9366add53874758e34c9b38a1bc17d64da14820270a92e5ae1a5", 0xde}], 0x7, 0x0, 0x0, 0x4}, 0x2}, {{&(0x7f00008f2000-0x10)=@in={0x2, 0x3, @rand_addr=0x8000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cb3000-0x60)=[{&(0x7f0000b51000)="c7f3c197176db0469389cd9a46520bf216f84f8aa3b6f84317bead2e7761189178e25dff1690b3f585f0b44450b4010f2467ed0a8349a35501f92a258efbe86d10cd4f1f5dc716e2f72cde9cd13936634916a6e6ce1cd4de907dabcb6fe72417ceff31ed87888741557e259a941ade07e15344a3c910726a1f5c2bf7481e15d597c2fbb58198986c0b3ce6df56ffe39023b812825de92255b5708d92be7906ff26c4e4143f2a6d3b608cbb40d6ac64827f2a99586a2f1891012479f5ebc6d92ed139bf6dad88e868aa8204a5f5dfb29d19d80d", 0xd3}, {&(0x7f00000ab000)="a42a544ccee06c590d7ce00ace8efdca93178060c7b46786c7f9ab013a0221e5fd515ac8f14829b18285174b6dab2995ca3ca8efa30e9b8df9d7bfe882825cb4b36fd6ec67eb57bcf10325fa6e702e70d51a96552a00658f4a7d68efccf462", 0x5f}, {&(0x7f0000eb3000)="103e9a3a220d79b8d64d9dd9edec2bc7ade3da7228175b2f8c1f3827bae544ba47aa0014004f7eb77c443a427aa9694416184cec7ee76b153e6fc65c72c383b28914e0485e6563b1d6648bfec652e208a0e3d831c256baba784c89c6f12ef148958eb16adcd25abdb3cba1d20d4f2239f9754bcbd015c510e67a77775e3966eb053de383066f167d337d4bc87d74791a0f81e2f15145f7cbd26c9a2c6a15a897b488c57d000064ef", 0xa8}, {&(0x7f0000e58000-0x74)="cff3c7228ca2c918f9c8bca65db10ab1094f3d42f72e04599eab03ce8e38a7fa3137390ba4d467a6591e0c437eec201f7d5ddf4ac54a8c86b7f68b7be93032ed28e46421319ee2d8b38089d582f330e07f49f037cf35a803bba390fe9cf250527410fdbd8e6fc5eecb1bacc04b23070335f489ef", 0x74}, {&(0x7f0000525000-0xaf)="739d3c66cbb0877f8a0d529c160c50da226e7487520127d7e0a62faac4cedce681a6f1644c4d2708d4678a2405af4c6fe7fb7aba8cf8f17870038951e9fe117518818f2e80f2d0cbc381cbf2fb8182b828d987a93250b81b91211e8d1aca01024c996ebbcdf684d4fb06e445c4d74b13e08ea6e86a25a96bc13925577ab34cfa79646bd9a56951f5ff979718e8351382c1d8bf7d997d0161b240288cc88efc0d08e6139812976c4925eaa67aae2ff2", 0xaf}, {&(0x7f00001ce000-0x3a)="cb73272300e4d2a5a065c6cb942be696a3232253bffc63636594254d176749d45c4274b3448e8aac5fb8bd4f18d34d874860df10a59e56fda1af", 0x3a}], 0x6, 0x0, 0x0, 0x80}, 0x401}, {{&(0x7f0000a7f000-0x14)=@ll={0x11, 0x1d, r5, 0x1, 0x3, 0x6, @random="0bbef44237cb", [0x0, 0x0]}, 0x14, &(0x7f0000390000-0x2)=[{&(0x7f0000a46000)="181301c54712290545359953a87923b82654defc7a015a410238b9b6e865368b136d81e0f24aff3a356d14c924dcb9fd32aa6d0a0c02361740bc60ca2e907a375d0fe72ca42a3bfde94519a4aebd07b10ca5125719d06e0673c5ed31cad45b998a8d4902f4ba8fd0358c7a918ae9a03a5b288cf35cdd540df4825e8bf74cfe574f63cd2a801d45702a927eaf9dae448e36a4e2d624eb983199382f5851ac4cbbd6db847a6464c983c175fb75bda35009963fe657a3a6277563accadefe90979e2108d3a3af9c4db38b6bcbc67c21d9", 0xcf}], 0x1, &(0x7f0000e76000)=[], 0x0, 0x4040}, 0x1}], 0x5, 0x41) lremovexattr(&(0x7f0000e6a000)='./file0\x00', &(0x7f0000f08000-0x9)=@known='user.syz\x00') 2018/01/14 17:33:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f00006b9000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) close(r0) 2018/01/14 17:33:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) r0 = getegid() chown(&(0x7f0000b27000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)="") mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f000039c000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)="") mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x803000, &(0x7f0000ed0000)="") r1 = fanotify_init(0x44, 0x80000) finit_module(r1, &(0x7f0000ba7000-0x19)='$^cpuset.[{{.:mime_type$\x00', 0x2) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000017d000-0xf)='/dev/sequencer\x00', 0x141080, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x8001) getpeername$packet(r2, &(0x7f0000fef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000dc3000)=0x14) r3 = open(&(0x7f00009eb000-0x1)='.', 0x100, 0x80) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00002a1000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000156000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00007be000)={r4, 0x1f, "fca31879e29476b0460f6bf029e6f55bc8c6"}, &(0x7f0000163000-0x4)=0x1a) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009e3000-0xc)='/dev/rfkill\x00', 0x200, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f0000b79000)={@generic="70f84d81a973923ea1b80bc04c66abe6", @ifru_flags=0x1401}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000fbd000-0x1008)={0x0, 0x0, ""}, &(0x7f0000d8d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000530000)={0x0, 0x0, 0x2, [0x3, 0x0]}, &(0x7f0000589000)=0xc) open(&(0x7f0000f00000)='.', 0x0, 0x140) fstat(r2, &(0x7f0000208000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000df7000)='.', &(0x7f0000936000)='./file0\x00', 0xa000, r6, r0, 0x4, 0x49fb7d73, 0x1000000) umount2(&(0x7f0000f45000)='.', 0x0) 2018/01/14 17:33:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x800, 0x1000, &(0x7f0000b9c000)={0x0, 0x0}) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00005bc000+0xcbb)={0xba78, 0x5, 0x3, 0x6, 0x1, 0xfffffffffffffffb}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchown(r3, 0x0, 0x0) accept4$inet6(r0, &(0x7f0000017000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00001f2000-0x4)=0x1c, 0x800) pwritev(r3, &(0x7f0000eb4000-0x48)=[{&(0x7f0000d43000)="90", 0xffffffffffffff5f}], 0x1, 0x0) close(r2) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000392000-0xc)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f0000e3d000)=0xc) bind(r3, &(0x7f00007f3000-0x14)=@ll={0x11, 0x5, r4, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) [ 71.171617] audit: type=1400 audit(1515951226.740:37): avc: denied { net_broadcast } for pid=11674 comm="syz-executor0" capability=11 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 71.201504] binder: BINDER_SET_CONTEXT_MGR already set [ 71.201580] binder: 11670:11684 ioctl 40046207 0 returned -16 2018/01/14 17:33:46 executing program 2: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fc2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fc3000-0x10)={0x876c, 0x0, 0x9, 0x5, 0x0}, &(0x7f0000fc2000)=0x373) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000fc3000-0x108)={0x0, @in6={{0xa, 0x0, 0x70, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x0, 0x3, 0x2, 0x8, 0x1200000000, 0x4e89, 0xffff, 0x1, 0x742c, 0x40008, 0x6, 0x3, 0x3, 0x7ffd]}, &(0x7f000090f000-0x4)=0x108) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c9d000-0x4)=@assoc_id=0x0, &(0x7f0000fc3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d8b000-0x8c)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000aea000)=0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fc3000-0x10)={r1, 0xffffff27, &(0x7f00006a7000)=[@in6={0xa, 0x1, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}]}, &(0x7f0000fc2000)=0x10) 2018/01/14 17:33:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x200000000000000, 0x0}, {0xe16b, 0x0}, @time=@tick=0x0}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') openat(r1, &(0x7f00000d4000)='./control/file0\x00', 0x20141, 0x1f8) execve(&(0x7f0000cce000-0x10)='./control/file0\x00', &(0x7f0000bcd000)=[], &(0x7f0000b26000-0x10)=[]) [ 71.215584] binder: 11670:11684 Release 1 refcount change on invalid ref 0 ret -22 2018/01/14 17:33:47 executing program 2: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc1000-0x20)="5b6dad1e4bab4601dbff00000020000000000000dd7affffff00030a0b8436c8"}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fc2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fc3000-0x10)={0x876c, 0x0, 0x9, 0x5, 0x0}, &(0x7f0000fc2000)=0x373) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000fc3000-0x108)={0x0, @in6={{0xa, 0x0, 0x70, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x0, 0x3, 0x2, 0x8, 0x1200000000, 0x4e89, 0xffff, 0x1, 0x742c, 0x40008, 0x6, 0x3, 0x3, 0x7ffd]}, &(0x7f000090f000-0x4)=0x108) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c9d000-0x4)=@assoc_id=0x0, &(0x7f0000fc3000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000d8b000-0x8c)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000aea000)=0x8c) 2018/01/14 17:33:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x400080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000085a000-0x4)=0x8, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00004c3000)={0x0, 0x4, 0x0, 0x80000000, 0x100000001}, &(0x7f000096e000-0x4)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00002af000)={r2, 0x4}, &(0x7f0000f45000-0x4)=0x8) r3 = dup(r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000235000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005da000-0x4)=0x20) lseek(r1, 0x0, 0x3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000054a000)={r4, 0xfffffffffffffffd, 0x3, [0x100000001, 0xf3, 0x1]}, &(0x7f0000010000-0x4)=0xe) lseek(r1, 0x0, 0x0) 2018/01/14 17:33:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000031f000)='./file0\x00', 0x400000, 0x13) r1 = getpgid(0x0) lstat(&(0x7f000011d000-0xe)='./file0/file0\x00', &(0x7f00002ea000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000a8d000)=0x0, &(0x7f0000855000)=0x0, &(0x7f000077f000)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000)={r1, r2, r3}, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000443000-0x20)={0x14, 0x0, 0x10001, 0x8}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000040b000)={0x0, @multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000331000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00005cc000)={r5, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000a34000)={r4, 0x7}) r6 = socket$netlink(0x10, 0x3, 0x1e) syz_fuseblk_mount(&(0x7f00003d7000)='./file0\x00', &(0x7f0000bce000-0x8)='./file0\x00', 0x2, r2, r3, 0x6, 0xfffffffffffffeff, 0x1000000) writev(r6, &(0x7f0000f54000)=[{&(0x7f0000d41000-0x59)="580000001400192300a14b80040d00090a0600000000e076000543d818fe5800000004ca816464858900ff0028635a0004fbf510000200000000000000100401fcffffffffffff000d000100040508000000ec6b0f530306", 0x58}], 0x1) getcwd(&(0x7f000031b000-0x1000)=""/4096, 0x1000) 2018/01/14 17:33:47 executing program 0: mmap(&(0x7f0000000000/0xe90000)=nil, 0xe90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) mmap(&(0x7f0000e90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000e91000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000060b000-0x4)=0x10) mmap(&(0x7f0000e91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000e92000-0xa0)={0x0, @in6={{0xa, 0x1, 0x138, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x800, 0x5, 0x1000, 0xe1}, &(0x7f0000e92000-0x4)=0xa0) mmap(&(0x7f0000e91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000e93000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000a64000-0x30)={0x76, 0x2, 0x7f, 0x100000001, 0x7ff, 0x0}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e91000)={r1, 0x80000000}, 0x8) write(r0, &(0x7f0000e88000)="020500010200000000067bbc8e1d6748", 0x10) syz_open_dev$usbmon(&(0x7f0000279000-0xd)='/dev/usbmon#\x00', 0x9, 0x0) 2018/01/14 17:33:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f000041f000-0x61)="b63db85e1ead00000801b29d2000150000008b9b000000671118cebc9b97ae21914d872cf78ce22c00160e96aa1f", 0x2e) readv(r0, &(0x7f0000a13000)=[{&(0x7f0000506000)=""/173, 0xff73}], 0x26) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00003f2000)={0x0, 0x7c3f, 0x20, 0xf9, 0x401}, &(0x7f0000eff000-0x4)=0x18) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00002bb000)=""/88, &(0x7f000047b000-0x4)=0x58) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f2b000)={r1, 0x6a1}, &(0x7f0000cb0000)=0x6) 2018/01/14 17:33:47 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000018000)={0x0, 0x1, 0x4, [0x20, 0xffffffffffffffff, 0x4, 0xded]}, &(0x7f000001a000-0x4)=0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000a000)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000001a000-0x4)=0x8c) accept$packet(r1, &(0x7f0000019000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000018000+0xe07)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000001000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0xffffffff00000000, 0x101, 0x2, 0x500, 0x3, 0x40000200, r3}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000011000-0x6)={0x0, 0x9}, &(0x7f0000014000)=0x6) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000019000-0x10)={r4, 0x10, &(0x7f0000019000-0x10)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000019000)={0x0, 0x0, 0xa, 0x0}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000018000)=0x10000, &(0x7f0000006000-0x4)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000000b000-0xac)=@delpolicy={0xac, 0x21, 0x301, 0x0, 0x0, {{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast2=0xe0000002, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 17:33:47 executing program 6: mmap(&(0x7f0000000000/0x363000)=nil, 0x363000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00001c5000-0x8)={0x0, 0x0}) sendmsg$key(r0, &(0x7f000035e000-0x38)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x200000000000001a, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x3], 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/14 17:33:47 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000f21000)='./file0\x00', 0x80000, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fbc000)={0x6d, 0x8, 0x8202, 0xed, 0x7ff, 0x7, 0xffffffffffff8000, 0x10001, 0x0}, &(0x7f0000c3f000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x23, &(0x7f0000002000-0x4)=0xfffffffffffffff7, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x1f}, 0x98) keyctl$session_to_parent(0x12) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x2, 0x2}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0xfffffffffffffffb, 0x7, 0x1, 0x0, 0xffffffffffffff2d, 0x9, 0x40, 0x4, r1}, &(0x7f0000002000-0x4)=0x20) symlinkat(&(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000002000-0x8)='./file0\x00') [ 71.771129] [ 71.772808] ====================================================== [ 71.779111] [ INFO: possible circular locking dependency detected ] [ 71.785506] 4.9.76-gf0f6293 #12 Not tainted [ 71.789839] ------------------------------------------------------- [ 71.790890] kasan: CONFIG_KASAN_INLINE enabled [ 71.790893] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 71.790927] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 71.790931] Dumping ftrace buffer: [ 71.790935] (ftrace buffer empty) [ 71.790939] Modules linked in: [ 71.790947] CPU: 0 PID: 11735 Comm: syz-executor5 Not tainted 4.9.76-gf0f6293 #12 [ 71.790952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.790958] task: ffff8801b21e0000 task.stack: ffff8801cb578000 [ 71.790979] RIP: 0010:[] [] __free_pages+0x21/0x80 [ 71.790984] RSP: 0018:ffff8801cb57f9b0 EFLAGS: 00010a07 [ 71.790989] RAX: dffffc0000000000 RBX: dead4ead00000000 RCX: ffffffff8266640b [ 71.790993] RDX: 1bd5a9d5a0000003 RSI: 0000000000000002 RDI: dead4ead0000001c [ 71.790997] RBP: ffff8801cb57f9c0 R08: 0000000048000000 R09: 0000000000001e30 [ 71.791001] R10: 0000000000002100 R11: ffff8801b21e0000 R12: 0000000000000004 [ 71.791005] R13: 0000000000000020 R14: ffff8801cd5aa100 R15: dffffc0000000000 [ 71.791011] FS: 00007f42d8988700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 71.791015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.791020] CR2: 00007f408c724db8 CR3: 00000001d54fa000 CR4: 0000000000160670 [ 71.791026] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.791031] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.791032] Stack: [ 71.791044] 0000000000000001 ffff8801cd5aa258 ffff8801cb57fa20 ffffffff82666431 [ 71.791053] ffff8801cd5aa270 ffffed0039ab544b ffffed0039ab544e ffff8801cd5aa268 [ 71.791062] dead4ead00000000 ffff8801cd5aa240 0000000000000000 0000000000000000 [ 71.791063] Call Trace: [ 71.791074] [] sg_remove_scat.isra.19+0x1c1/0x2d0 [ 71.791081] [] sg_finish_rem_req+0x2b5/0x340 [ 71.791088] [] sg_new_read.isra.20+0x18d/0x3e0 [ 71.791095] [] sg_read+0x8bd/0x1440 [ 71.791103] [] ? __check_object_size+0x174/0x3a9 [ 71.791111] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 71.791117] [] ? fsnotify+0xf30/0xf30 [ 71.791126] [] ? avc_policy_seqno+0x9/0x20 [ 71.791135] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 71.791142] [] ? security_file_permission+0x89/0x1e0 [ 71.791165] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 71.791174] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 71.791183] [] do_readv_writev+0x520/0x750 [ 71.791192] [] ? vfs_write+0x530/0x530 [ 71.791201] [] ? exit_robust_list+0x230/0x230 [ 71.791210] [] ? __vfs_write+0x10b/0x680 [ 71.791219] [] ? __fget+0x47/0x3a0 [ 71.791226] [] ? __fget+0x201/0x3a0 [ 71.791234] [] ? __fget+0x228/0x3a0 [ 71.791240] [] ? __fget+0x47/0x3a0 [ 71.791249] [] vfs_readv+0x84/0xc0 [ 71.791258] [] do_readv+0xe6/0x250 [ 71.791267] [] ? vfs_readv+0xc0/0xc0 [ 71.791277] [] ? SyS_read+0x1b0/0x1b0 [ 71.791285] [] SyS_readv+0x27/0x30 [ 71.791293] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 71.791404] Code: e9 27 fc ff ff 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 1c 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 3d [ 71.791412] RIP [] __free_pages+0x21/0x80 [ 71.791414] RSP [ 71.791532] ---[ end trace 16e7f6cc2ef2941b ]--- [ 71.791536] Kernel panic - not syncing: Fatal exception [ 72.151495] syz-executor4/11737 is trying to acquire lock: [ 72.157089] (&sb->s_type->i_mutex_key#10){++++++}, at: [] shmem_file_llseek+0xef/0x240 [ 72.167267] but task is already holding lock: [ 72.171909] (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 [ 72.180302] which lock already depends on the new lock. [ 72.180302] [ 72.187288] [ 72.187288] the existing dependency chain (in reverse order) is: [ 72.194893] -> #2 (ashmem_mutex){+.+.+.}: [ 72.199678] lock_acquire+0x12e/0x410 [ 72.203984] mutex_lock_nested+0xbb/0x870 [ 72.208633] ashmem_mmap+0x53/0x400 [ 72.212756] mmap_region+0x7dd/0xfd0 [ 72.216964] do_mmap+0x57b/0xbe0 [ 72.220827] vm_mmap_pgoff+0x16b/0x1b0 [ 72.225207] SyS_mmap_pgoff+0x33f/0x560 [ 72.229679] SyS_mmap+0x16/0x20 [ 72.233455] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 72.238702] -> #1 (&mm->mmap_sem){++++++}: [ 72.243569] lock_acquire+0x12e/0x410 [ 72.247866] __might_fault+0x14a/0x1d0 [ 72.252251] filldir+0x1aa/0x340 [ 72.256114] dcache_readdir+0x12d/0x5e0 [ 72.260585] iterate_dir+0x4a6/0x5d0 [ 72.264794] SyS_getdents+0x14a/0x2a0 [ 72.269093] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 72.274342] -> #0 (&sb->s_type->i_mutex_key#10){++++++}: [ 72.280556] __lock_acquire+0x2bf9/0x3640 [ 72.285201] lock_acquire+0x12e/0x410 [ 72.289499] down_write+0x41/0xa0 [ 72.293450] shmem_file_llseek+0xef/0x240 [ 72.298096] vfs_llseek+0xa2/0xd0 [ 72.302046] ashmem_llseek+0xe7/0x1f0 [ 72.306343] SyS_lseek+0xeb/0x170 [ 72.310295] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 72.315541] [ 72.315541] other info that might help us debug this: [ 72.315541] [ 72.323829] Chain exists of: &sb->s_type->i_mutex_key#10 --> &mm->mmap_sem --> ashmem_mutex [ 72.333575] Possible unsafe locking scenario: [ 72.333575] [ 72.339619] CPU0 CPU1 [ 72.344257] ---- ---- [ 72.348894] lock(ashmem_mutex); [ 72.352563] lock(&mm->mmap_sem); [ 72.358833] lock(ashmem_mutex); [ 72.365021] lock(&sb->s_type->i_mutex_key#10); [ 72.370115] [ 72.370115] *** DEADLOCK *** [ 72.370115] [ 72.376150] 1 lock held by syz-executor4/11737: [ 72.380799] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_llseek+0x56/0x1f0 [ 72.389758] [ 72.389758] stack backtrace: [ 72.394234] CPU: 1 PID: 11737 Comm: syz-executor4 Tainted: G D 4.9.76-gf0f6293 #12 [ 72.403041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.412371] ffff8801c250fb98 ffffffff81d93149 ffffffff853a1c00 ffffffff853ab080 [ 72.420370] ffffffff853c17f0 ffff8801c71638d8 ffff8801c7163000 ffff8801c250fbe0 [ 72.428355] ffffffff81237511 ffff8801c71638d8 00000000c71638b0 ffff8801c71638d8 [ 72.436361] Call Trace: [ 72.438924] [] dump_stack+0xc1/0x128 [ 72.444265] [] print_circular_bug+0x271/0x310 [ 72.450392] [] __lock_acquire+0x2bf9/0x3640 [ 72.456341] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.463332] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.470322] [] ? __lock_is_held+0xa1/0xf0 [ 72.476097] [] lock_acquire+0x12e/0x410 [ 72.481698] [] ? shmem_file_llseek+0xef/0x240 [ 72.487822] [] down_write+0x41/0xa0 [ 72.493073] [] ? shmem_file_llseek+0xef/0x240 [ 72.499285] [] shmem_file_llseek+0xef/0x240 [ 72.505233] [] ? synchronous_wake_function+0xa0/0xa0 [ 72.511963] [] vfs_llseek+0xa2/0xd0 [ 72.517219] [] ashmem_llseek+0xe7/0x1f0 [ 72.522836] [] ? ashmem_read+0x200/0x200 [ 72.528523] [] SyS_lseek+0xeb/0x170 [ 72.533778] [] entry_SYSCALL_64_fastpath+0x23/0xe2 [ 72.540869] Dumping ftrace buffer: [ 72.544391] (ftrace buffer empty) [ 72.548098] Kernel Offset: disabled [ 72.551696] Rebooting in 86400 seconds..