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", 0x1000}], 0x3) dup2(r3, r7) r10 = add_key(&(0x7f0000063000)="6269675f6b657900", &(0x7f0000048000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000062000)="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", 0x1000, 0xfffffffffffffffa) keyctl$setperm(0x5, r10, 0x400) writev(r9, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) 2017/10/08 06:06:44 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a21000-0xc)="2f6465762f6175746f667300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x9, 0x1, 0x5, 0x7783, 0x0}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x200, 0x5, 0x9, r1}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0x518, 0xfa, 0x1, 0x4df, 0x0, 0x7, 0x401, 0x5, 0x0}, &(0x7f0000000000)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ad0000)={r2, 0x81}, &(0x7f0000b89000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00009f6000)="7472757374656400", &(0x7f0000387000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000620000+0xc60)="50d9b747c3057887458b641f3fb4cef2e328663f76001e87f7bf1b5b2d6368ef33e871", 0x23, 0xfffffffffffffffc) r4 = socket$inet(0x2, 0x3, 0x69110a55) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f07000-0x10)="2f6465762f73657175656e6365723200", 0x20000, 0x0) readlinkat(r5, &(0x7f0000d7d000-0x8)="2e2f66696c653000", &(0x7f0000b9e000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40) getsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000b76000-0x4)=0x0, &(0x7f0000050000)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000ba1000)=@assoc_value={r3, 0x1ff}, 0x8) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f0000210000-0x8)="7472616365667300", 0x0, &(0x7f0000639000)="") mount(&(0x7f0000e15000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)="2e2f66696c653000", &(0x7f0000b79000-0x1)="2e", &(0x7f00003a3000-0x6)="0700cc667300", 0x8000000000001000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000666000)={0x0, 0xffff, 0x0}, &(0x7f0000c0a000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000e73000-0x98)={r6, @in6={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0}, &(0x7f0000809000)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000bec000-0x8)=@assoc_value={r7, 0x20}, 0x8) recvfrom$inet6(r0, &(0x7f00002f5000-0xc)="000000000000000000000000", 0xc, 0x10100, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000ea9000-0x4)=r7, 0x4) rt_sigtimedwait(&(0x7f0000e81000)={0xfff}, &(0x7f0000620000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b89000-0x10)={0x0, 0x0}, 0x8) clock_gettime(0x6, &(0x7f000000f000)={0x0, 0x0}) socketpair$ax25(0x3, 0x2, 0x6, &(0x7f0000cfe000)={0x0, 0x0}) setsockopt$sock_void(r8, 0x1, 0x17, 0x0, 0x0) 2017/10/08 06:06:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x9d) r1 = gettid() r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000a7000-0x9)="2f6465762f72746300", 0x41, 0x0) getresuid(&(0x7f0000cfe000-0x4)=0x0, &(0x7f0000c46000-0x4)=0x0, &(0x7f00009c2000)=0x0) r4 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000812000)={0x0, 0x0, 0x0}, &(0x7f0000a32000)=0xc) lstat(&(0x7f0000bf6000)="2e2f66696c653000", &(0x7f0000d7d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() stat(&(0x7f000072a000)="2e2f66696c653000", &(0x7f00000da000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() fstat(r0, &(0x7f0000693000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000af3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000026a000-0x8)="2e2f66696c653000", &(0x7f0000602000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000068d000)={0x0, 0x0, 0x0}, &(0x7f00000fb000)=0xc) r15 = getgid() sendmsg$unix(r2, &(0x7f0000fcd000-0x38)={&(0x7f0000269000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000a79000-0x30)=[{&(0x7f0000fe4000)="bc73c1b24843ca3e80235670fd414cf5e18b5e6545790b1b279632cf08d14df13b5df206be3c47b6fe6836221b4b9602a78283b406406b565c34b6340121607978a90d9737de5d2ac41435c29383dfaaa0e54c64038c430734b4fcbf13652c5355fed85acce648e3b8be0d449fe298899f7032dcde2c9055654b6a61fd8cb881b493d4f38eaf3d25dd24", 0x8a}, {&(0x7f000007f000)="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", 0x1000}, {&(0x7f0000f6c000-0x93)="d91416cbcb9b28704635c37e85c7c51d5e8cf5ef7a97dd77ba0d209deaf2b74d31fdc4ae0dc6e5d45fca6daafdad8b16961893543f6e3540a7a75534d621a59e63775bde3dc81ab9ba864471609e37bd1a1bcbcdbb1ed9d86d33b1782b25db89da84e460a51cd55eb998d4a180e46c41fe5771e6db640f601222d2ee1b34391c5a14ca78297dbba5eee2498e355550c79e86e2", 0x93}], 0x3, &(0x7f0000e8d000-0x128)=[@cred={0x20, 0x1, 0x2, r1, r3, r4}, @cred={0x20, 0x1, 0x2, r1, 0x0, r5}, @cred={0x20, 0x1, 0x2, r1, r6, r7}, @cred={0x20, 0x1, 0x2, r1, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r10, r11}, @cred={0x20, 0x1, 0x2, r1, r12, r13}, @cred={0x20, 0x1, 0x2, r1, r14, r15}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x9, 0x0}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) ioctl$int_in(r17, 0x7452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000155000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setsig(r16, 0xa, 0x12) poll(&(0x7f0000594000)=[{r17, 0x0, 0x0}], 0x1, 0xfffefffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = dup2(r16, r17) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000cb9000-0x4)=0x0, 0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) clone(0x24804d00, &(0x7f0000290000)="9635f8478dfb462460c2d9dae8ebdabba63dd4f0e0298fbb18e98870a3e71f616cb2dabaf51dbe592a30a983583ba924b0ae89763a8824374c23d7a8fb63e178fd9dcb42d085b8f6198174653fa1b064e8943c1eb0fb9c21ca62bfd1aeb5d92b1443728b2c66778058c0aa34617ddcfe3950e1d1d1ec1b643fa840e1b9cf0907c6d09990e53b4ad2e1f1137c05aeb6c4c1e6e443b59f49209209781165ac", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="6ed1a3e01bf6b25878b75df334e7f57f9ae3a302b48e228fce7b124e17d00d6880ef07fcafb7908e2828f55f7bae46d0a14b4c44b6444f2eef75d510b8984bfc568e6e2d68686f847f74ed47fbc8d58c93a727ddd3f1308e8dd96caafc4294123336e0bf0178b17905cb67ebd8735c6f9565417a3878f24a33695cd04fce4fc8d0798c34e5584f52f60d1441d646638dc634e6b29c553d83dfe5e012c8d9b2b33a8c43d889c622efbd217be58bf52ce4e15077b76da5b86ffeb92cee2b33fc766195ba02d5fb9066cad26779e8d7051d8b1ac37e5fc9817fe7d001d4b227deeecee870fcf3deb37c1215d8d18ce5197143b377db5ba423") clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000573000-0x10)={0x0, 0x0}, &(0x7f000089c000)=0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000810000)=0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000664000)=0x0) fcntl$setown(r18, 0x8, r1) tkill(r1, 0x16) ioctl$sock_FIOGETOWN(r18, 0x8903, &(0x7f0000976000-0x4)=0x0) 2017/10/08 06:06:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00008a0000-0x40)=[{&(0x7f0000e8c000-0xfa)="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", 0xfa}, {&(0x7f0000231000-0xe)="4be2766fd5ea6b762425b1507c6ae866570b3bcaf05114cae94ec588f480397388dabfebce4d6768e7ce0251a751a83b9d76363a6bbe2b9316e425e3c5b5657c5eef5106f27a666dc4df4a1472d9bc1bd6b6bb0192", 0x55}, {&(0x7f0000046000-0x42)="1a84cd61e452b4f8fc8852aca19eba9007eee76f27cc943e14511b0ed3f368a6d6b1d5b4b02789cd2318ba6bc41ea34667bb0c2d54f340ad7beaa54949bbb08b1689", 0x42}, {&(0x7f0000a4e000-0x90)="d5c42e1137a7879da738d1cbac5d5698fecdfe54f41e5209d6fa2977c2b71ea8c26bacca833cc007fc50287e8f64859dd1d672c31c8f06f036b9b8e44b1ecd1e78abab56e9c9d0334ba21a64516b512c85528b15b497017360ccf82675d193f873c6efdf05db595870bfe5f9831ea72b1dbb7632a61ec5881a918aba94928d4cfcf7bc004d0b9c7090fb86e68691b337", 0x90}], 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000b32000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 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, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00003d6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0xa769, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000976000)=0x75) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000b77000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ede000)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f04387", 0x18, 0x20000000003a, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}) r2 = socket(0x7, 0x4000002, 0x80000001) getsockopt$inet_int(r2, 0x0, 0x8, &(0x7f0000611000)=0x0, &(0x7f0000170000)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00002d1000-0xc)=@sack_info={0x0, 0x7ff, 0xffffffff}, &(0x7f0000e71000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000659000)={r3, 0xff}, 0x8) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000075000-0x4)=0x0) clone(0x0, &(0x7f0000b7b000-0x8b)="0ee21137db8f1e2cc26b6bbf2a89499f3ee450608836597c178402ce195f8d29806a6a334747ee2f2c53fde3306108813eac279bfc7a832ac410699ef06ff36b480f06c2e312fb32f07ff485cd05e9ef13b00eefab3d89b71a0994af5b41c946548bf655eb696aff2212772f2972c80dbb0e78530c8d4bba17a9d2e4ff9f1c3e344b92e57e7fad16eb09cc", &(0x7f000032f000)=0x0, &(0x7f00006c1000)=0x0, &(0x7f0000092000-0x1f)="3887a226ded37244b0cbbb393962fc8dc81e0087ae1a35a6a2e8c87a2f4acc") socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r4, []}, &(0x7f0000503000)=0x0) setrlimit(0x0, &(0x7f00008d7000)={0x3a7, 0x0}) timer_settime(r5, 0x1, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_delete(r5) fcntl$setown(0xffffffffffffffff, 0x8, r0) setsockopt$inet_int(r1, 0x0, 0x40000000002, &(0x7f00005fb000)=0x6, 0x4) 2017/10/08 06:06:44 executing program 1: r0 = syz_open_dev$sg(&(0x7f00005e6000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) pipe2(&(0x7f000067f000)={0x0, 0x0}, 0xfe750d71f8557697) socket(0x0, 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000151000-0xd)="2f6465762f736e642f73657100", 0x0, 0x54482) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6, 0x80003, 0x0, 0x3, 0x5, 0x0, 0x0, 0x0, 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]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000afd000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)="2f6465762f73657175656e6365723200", 0x24401, 0x0) close(r1) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f000024a000-0x4)=0x7fffffff) getpeername$inet(r2, &(0x7f0000a07000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000953000-0x4)=0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x4001, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f73657175656e63657200", 0x0, 0x0) mlock(&(0x7f00001ec000/0x2000)=nil, 0x2000) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000c7c000)=0x2, 0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0x67, 0x5, 0x6}) 2017/10/08 06:06:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f00001f6000)="2e2f66696c653000", &(0x7f0000001000-0x18)=@known="636f6d2e6170706c652e46696e646572496e666f00") pipe2(&(0x7f0000b17000)={0x0, 0x0}, 0x0) unshare(0x20000400) clone(0x20020000, &(0x7f000003a000-0x2)="", &(0x7f0000f13000)=0x0, &(0x7f00002a7000)=0x0, &(0x7f0000961000)="") r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00009c3000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ec000)=0x1c, 0x0) r2 = dup(0xffffffffffffffff) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000e42000-0xa)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) recvmmsg(r1, &(0x7f0000a46000-0x78)=[{{&(0x7f0000a5c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00004eb000)=[{&(0x7f0000834000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f000013a000)="0000000000000000000000000000", 0xe}, {&(0x7f0000380000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}], 0x3, &(0x7f000046e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77, 0x6}, 0x81}, {{&(0x7f0000dd5000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00009d4000)=[{&(0x7f0000668000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac}, {&(0x7f0000e52000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000077e000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f000050b000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}], 0x4, &(0x7f00000ee000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, 0x5}, 0x1}], 0x2, 0x100, &(0x7f0000ff2000-0x10)={0x77359400, 0x0}) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000ef3000)={@loopback={0x0, 0x1}, r3}, 0x14) getpgid(0x0) sync() ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00008e5000-0x4)=0x0) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000045000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000071000)=0x60) 2017/10/08 06:06:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f3b000)="2f6465762f72746300", 0x480, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x800000000000000, &(0x7f0000492000-0x4)=0xdb, 0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000492000-0xe)="2f6465762f6b657963686f726400", 0x101000, 0x0) r2 = fcntl$getown(r1, 0x9) fcntl$setown(r0, 0x8, r2) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00009f1000)=0x0, &(0x7f00005d9000)=0x4) sync() 2017/10/08 06:06:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xcd3000)=nil, 0xcd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000a6f000)={0x0, 0x0, 0x200}) mmap(&(0x7f0000cd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000cd4000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x40c81, 0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000be5000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ccf000)={r3, 0x80000, 0xffffffffffffffff}) r5 = dup2(r2, 0xffffffffffffffff) mmap(&(0x7f0000cd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000cd3000)=0x0, &(0x7f000032f000-0x4)=0x4) r6 = fcntl$dupfd(r5, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f000030a000)={0x0, 0x0, 0xb9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f00007fd000)={r0, 0x7fffc, r4}) r7 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r7, &(0x7f0000000000)={&(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a777c9e377e339873637a60c9b9c6f937b636a17fb5fb495a23a061ceddc776ea95da5f1ab157947302f38dfae0d56711fa03ab3269a6bfd2fe843fded5596", 0xfffffffffffffffd}, 0x60, &(0x7f0000cd6000)=[{&(0x7f0000cd5000-0x86)="5747dbdd88c793eecc1fb1535f8a3e3c32b27fdc3a0d3d2f61366327d0a99899b9cf73ef18e422ce3ac939f47772c6b5c5c2457c704d6180c0d6447ae5e081083bcf66a087bf1128fcf2acce7ccf2f724c7e64cdedf4254aa334e1ae0629ba401958982c6b0418608c58f388da74c11814747e3bbc44d00ea965dff97aac408ddeb6986a0bf7", 0x86}, {&(0x7f0000855000)="564e9c4828fc372ea1658a141d15bf3c292c0523e2991d1d302e1c59df6f1d0f7ac8af20086b4b1fe2b9a984a07d1d12fa2ab5abdfe61ae8853a4eaec43b5638ceccbf6cc21805482f67e8554b5e8fa8f3f3813dfef4ea960af97aaa474500f54837d83b32a79bee81", 0x69}, {&(0x7f0000cd6000-0x4)="5196975e", 0x4}], 0x3, &(0x7f0000cd4000)={0x20, 0x1, 0x3, "06008f00000000446665f600"}, 0x20, 0x0}, 0x0) readv(r6, &(0x7f0000ccc000)=[{&(0x7f0000122000)="", 0x0}, {&(0x7f00004ba000)="00000000", 0x4}], 0x2) r8 = dup2(0xffffffffffffffff, 0xffffffffffffffff) arch_prctl(0x4000000001007, &(0x7f0000d09000)="ddf433") capset(&(0x7f00000c3000)={0x20071026, 0x0}, &(0x7f0000cca000-0x18)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}) socketpair$unix(0x1, 0x8003, 0x0, &(0x7f000043d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDADDIO(r8, 0x4b34, 0x4e77) ioctl$LOOP_CLR_FD(r6, 0x4c01) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) 2017/10/08 06:06:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000533000)={0x0, 0x0}) mkdir(&(0x7f00001c8000-0x8)="2e2f66696c653000", 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ea7000-0xe)="2f6465762f6b657963686f726400", 0x0, 0x0) unshare(0x20000) futex(&(0x7f000005e000)=0x2, 0x3, 0x7fffffff, &(0x7f00005f5000-0x10)={0x0, 0x0}, &(0x7f000033b000-0x4)=0xfb6, 0x1) mount(&(0x7f00004a4000-0x8)="2e2f66696c653000", &(0x7f00006e8000-0x8)="2e2f66696c653000", &(0x7f00006d6000-0x6)="72616d667300", 0x0, &(0x7f0000691000-0x1)="") fgetxattr(r0, &(0x7f0000bc1000)=@random={"6f73782e00", "72616d667300"}, &(0x7f00002c4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000447000)={0x0, 0x2, &(0x7f0000079000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000277000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f49000)={r1, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe3d, 0xffffffff, 0x7, 0x2bf, 0x100}, &(0x7f0000485000)=0xa0) write$tun(r0, &(0x7f0000d75000)=@pi={0x0, 0x4b07, @eth={@random="8109362910e1", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x892f, @ipv4={{0x1a, 0x4, 0x3f, 0xffffffffffffffff, 0x128, 0x1, 0x1f, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[@noop={0x1}, @ssrr={0x89, 0x7, 0xfffffffffffffffa, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @end={0x0}, @ra={0x94, 0x6, 0x9}, @lsrr={0x83, 0x23, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, @rand_addr=0x5, @rand_addr=0x20]}, @ra={0x94, 0x6, 0x1}, @noop={0x1}, @lsrr={0x83, 0xf, 0x6, [@empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001]}, @end={0x0}, @generic={0x89, 0xb, "2622bcfb10997b850e"}]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x9, 0xfffffffffffffffa, "e931b0990c600219446dcb028682c7f616c5ccc346ba4b43058acc886ec97569013ad3e3ab0ff5ea2a6afddc5928f0231dd112a4dc064ad1c17600f3c704b04f08aa13ed6441849bd9a4d006da7244a5f1054fa662f0fa12eeabb28f617fd58a9900c79003215ec0c5284c4123233d0fdaf706269dd98db80dc0ade68f9455f8f7778de9d479cd63ce53d9f73239def74a4991875867acc51ab67808d53ea49b887ac1af760f56186fe005866737feb3ca3257f9082ce0f9"}}}}}}, 0x13a) unshare(0x62020200) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000036d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff, 0x0, 0x1, 0x3, 0xfbb4, 0x2470, 0x1}, &(0x7f0000ec8000)=0x20) rmdir(&(0x7f0000741000-0x8)="2e2f66696c653000") utime(&(0x7f0000198000)="2e2f66696c653000", &(0x7f0000acb000)={0xfffffffffffffffe, 0x50}) flistxattr(r0, &(0x7f0000a20000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000b07000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) pivot_root(&(0x7f0000f60000)="2e2f66696c65302f66696c653000", &(0x7f0000d13000-0x8)="2e2f66696c653000") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b84000+0x40a)={{&(0x7f00003cc000/0x4000)=nil, 0x4000}, 0x2, 0x0}) read(r0, &(0x7f0000c7b000-0x1)="00", 0x1) 2017/10/08 06:06:44 executing program 2: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)="2f6465762f70746d7800", 0x100000129101, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) write$fuse_init(r2, &(0x7f0000018000-0x50)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r3 = epoll_create1(0x80000) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f0000b55000)=0x1) ioctl$int_in(r2, 0x5423, &(0x7f00002a1000)=0x0) r5 = epoll_create(0xb8e2e3a) r6 = gettid() rt_sigsuspend(&(0x7f0000b52000)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000f8f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000670000-0x4)=0x0, &(0x7f0000846000-0x4)=0x4) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) ioctl$int_in(r7, 0x5452, &(0x7f0000009000-0x8)=0x3f) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000bcf000)={0x20000000, 0x0}) fcntl$setsig(r7, 0xa, 0x12) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000f91000-0x4)=0x1, 0x4) fcntl$setownex(r7, 0xf, &(0x7f00002cb000)={0x0, r6}) recvmsg(r8, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00005be000)=[], 0x0, &(0x7f000071d000)="", 0x0, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000d8f000-0xc)={0x8, 0x0}) dup2(r0, r8) tkill(r6, 0x16) 2017/10/08 06:06:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000515000)="2f6465762f6b657963686f726400", 0x40000, 0x0) r1 = accept4$unix(r0, 0x0, &(0x7f00007b6000)=0x0, 0x800) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000585000-0x18)={0x5, 0x2, 0x566f, 0x7ff, 0xf728, 0x6}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00002e8000)={0x0, 0xad2}, &(0x7f00004ee000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000969000)="2f6465762f766373612300", 0x0, 0x101000) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f00004da000-0x4)=0xef) write(r4, &(0x7f0000cc2000)="5b6a53daacc9b8c18fd0c109c748913f9af64647f0c0dbef3c9afb0f16f06dc6fc3395ba0d53b112930f32bd77d85c", 0x2f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000246000-0xa0)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x100000001, 0x200, 0x8, 0x1}, &(0x7f0000711000)=0xa0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000bda000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cab000)=@ethtool_rxfh_indir={0x1c, 0x5, [0x224b, 0x6, 0xaba, 0x2, 0x200]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f00007f4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000949000-0x4)=0xc5) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000ba9000-0xc)={0xeb, 0x0, 0x81, 0x2, 0x4}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c51000)={r2, 0x4}, &(0x7f000035e000)=0x8) signalfd(r4, &(0x7f00007e3000-0x8)={0x6}, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r5 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f00004a9000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000202000)={{{@in=@multicast1=0xe0000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2017/10/08 06:06:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00008e4000-0x9)="2f6465762f70707000", 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000d69000)="f2e426d8e325850314cd3b7d67302cc87f506488cb0759ed6c430b17d6b1e22cc8ba1d9b79c193e2e341ed6bed0b64a4454997e55637f712fc110d356e48fb174fc979cddc0414ae42a26b12e4f7a1d00e62e941229255c2d303f4596908ea133fc8a83bf88e7831050cb29682629cb63fcd27a1d06603e5897b859e9814e40633f019fefc1273d529d1d7eed982c9e75e6085db9dba045c03aa5c8968561b881fb0f065a063d98437a7cb3d2d13d086d5a553e776eafc2e428d06aaea34230bc56216935e1224a6563ac8c978586be35d58d6c3eb890ad2b28c97722444ef0f31284bdcf438de") getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000502000)={0x0, 0xfffffffffffffff8}, &(0x7f00000cb000)=0x8) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f00003dd000)=0x6ba) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a19000-0x8)={r1, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xa, 0xed9, &(0x7f0000e59000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000dad000)={"42c77a401441558883cb68e65819d969", {0x4, 0x4, 0x0, "510b596124b4", 0xc54, 0x0}}) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r2, 0x6, 0x6bf, &(0x7f0000da6000-0x4)=0x0, &(0x7f00002c2000-0x4)=0x4) accept4$llc(0xffffffffffffff9c, &(0x7f0000ba1000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r4, &(0x7f0000ee7000-0x1c)={0xa, 0x0, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa}, 0x1c) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000be000-0x10)="2f6465762f73657175656e6365723200", 0x900, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f00006e3000)=0x9f0, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000ee8000)="646374635600", 0x6) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000ed5000)=0x0) bind$inet(r5, &(0x7f00001cb000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_tcp_int(r4, 0x6, 0x8, &(0x7f0000ee9000-0x4)=0x0, &(0x7f0000ed7000)=0x4) ioctl$fiemap(r5, 0xc020660b, &(0x7f00004aa000)={0x2, 0x68a, 0x7, 0x4, 0x0, []}) mq_getsetattr(r3, &(0x7f00003a6000-0x40)={0x9, 0x80000001, 0x5, 0x81, 0x7, 0x0, 0x4d9, 0x0}, &(0x7f00006b6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpid() setsockopt$inet_tcp_int(r5, 0x6, 0x13, &(0x7f0000eeb000-0x4)=0x3, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000cdb000-0x8)={0x0, 0x0}, &(0x7f0000b9e000-0x4)=0x8) syz_emit_ethernet(0x36, &(0x7f0000ee3000-0x36)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="10e0dff73543", [], {{0x800, @ipv4={{0x5, 0x4, 0xffffffffffffffff, 0x800000, 0x28, 0x2, 0x0, 0x20000000000000, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x1, 0xfffffffffffff90d, 0x1006, 0x5, 0x7ff}}}}}) socket$inet(0x2, 0x8000a, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x4, &(0x7f0000eeb000)={@loopback=0x7f000001, @multicast1=0xe0000001, 0xfffffffffffffffd}, 0xc) request_key(&(0x7f0000a12000)="6b657972696e6700", &(0x7f0000355000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000225000-0xe)="2f6465762f6b657963686f726400", 0xffffffffffffffff) [ 71.360792] device gre0 entered promiscuous mode [ 71.418846] IPVS: Creating netns size=2536 id=27 [ 71.455919] IPVS: Creating netns size=2536 id=28 2017/10/08 06:06:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000da3000-0xd)="2f6465762f7573626d6f6e2300", 0x2db, 0x20000) io_setup(0x100100, &(0x7f000030e000)=0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000753000)=0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00009d8000)="2f6465762f76637300", 0x641, 0x0) write(r1, &(0x7f0000f12000)="7564f7b1e355782d4b20ed59ab2075c1e7fa23070000006e3fa6080000000000000000001c0000017e7bc102575f990640b15889c51fda7e4e8ee78ea0d6da38bbcb00000004c47e7d35000000030665353b98ee", 0x54) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000782000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e60000-0x38)={0x0, 0x0, &(0x7f0000d85000-0x70)=[{&(0x7f0000087000-0x1000)="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0x1000}], 0x7, &(0x7f0000557000)=[{0x108, 0xff, 0x3, "8222fcc57d048d7721a659e40d744feabfe7010dba60fbadbe65f8ca5a36d80d3f5affc63fe8a7d3f883b6b50cc054bc8a5dc8a4b698d967c80aa06f4324d093a99fa55d905f97aca5d5aa90d157dc925ed2c984372c96f32416e399e8ccb4635d8d2a705bf20c9afe773bd49ea03a8064bb410810058720ba301697675ae38c2b9c77008efb2baff3d7c4b2fba22c60ca48a334ff8a05e2ab8563e9b19a736852cf7310a6665789076d8053867ad2bf58aee45e988eaa7c8a63df324513d6145e903600c3470b421e932c2e4a652ae19912e7aa5a04b40c0dd5b7658c5333f927c44c7db81d754928428cad3d8d8f792323cab50a"}, {0x1010, 0x114, 0x7, "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"}], 0x2, 0x40040}, 0x20000815) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f00001ce000)={0x40, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00005d2000-0x10)={0x7ff, 0x1f}) ioctl$KDENABIO(r1, 0x4b36) setsockopt$inet6_buf(r2, 0x29, 0x45, &(0x7f0000ec8000)="a3c7066a43799403999cffceff0d5c864b9356c8725e8cb8dc6fd6ab236878d5e22578e8f2d0290f59145f60cc0a076244c91c9b9987b06daeaa3dab7f18e7f9d4179a496a60577012f3ea696b10f36207f545ce478d8cfb3e4a6f274b511ffb1b42532405616181627c951ba2861877ab7057ff0ed677dcf4c58e0f0f32103099a4b59d5f7187197926d36eedb5b06f09dc2c9fa783202ee933ba67a60d06ce", 0xa0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a4a000+0x6f5)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f2000-0x4)=0xe8) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000005000-0x26)="24000000190025d6071c1ffbfffffc0e0200fffd0010000002ffffeb08000600aafeffff", 0x24) creat(&(0x7f000037b000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000ddd000-0x8)="2e2f66696c653000", &(0x7f0000b54000)="2e2f66696c653000", &(0x7f00007ca000-0x7)="7073746f726500", 0x802, &(0x7f0000244000)="6876e9867606e0e187f0a4ec1706288d56a1b61993c54fb0c9d5a9895fe5bcdca8ba95e51b68c5e73ff3c3ff78577c6f1d11b1e70f59809f35af9e0907e6beee08612ffa4d85e95b9b9e32ba75651555e8f41cb5e09ada06770c98acfef7fab0c9f28160c10936b3e8aa3a45e9759929d3ffe4a5bf252785c2e4a2483858e50116d01d1819781458903cac7b7114ce6c924f30d9fd2c0a") listen(0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000c50000-0x4)=r3) socket$inet6(0xa, 0x2, 0x0) 2017/10/08 06:06:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f000026c000-0x9)="77657374776f6f6400", 0x9) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000001000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xd7) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000319000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000c7d000-0x4)=0x0) writev(r0, &(0x7f0000bfe000)=[{&(0x7f0000565000-0x29)="2900000018003115ffffef00006506260a800066a453ff06fe02ffe108000800000200000000ff010b", 0x29}], 0x1) r2 = socket(0x11, 0x3, 0x801) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffff9c, 0x29, 0xd3, &(0x7f0000a76000-0x5c)={{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, {0xa, 0x3, 0xfffffffffffffff8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe}, 0x2, [0xffffffffffffffdc, 0x0, 0x9, 0x41, 0x4, 0x80000001, 0x9, 0xd77]}, 0x5c) accept$llc(r2, &(0x7f000046b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000046b000)=0x10) getsockname$llc(r2, &(0x7f000046b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000046c000)=0x10) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000edd000)=0x1e67, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000046c000)={0x0, 0x86}, &(0x7f000046c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000046c000-0x8)={r3, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001000)={0x3, [0x0, 0x8, 0x4]}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd00000}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={r3, 0x10000, 0x30}, &(0x7f0000001000-0x4)=0xc) socket$inet6(0xa, 0xb, 0x208000004) pipe(&(0x7f00009fb000)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f0000a78000)={0x200, 0xff, 0x4, 0x21, &(0x7f0000032000-0x21)="000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f000062a000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, &(0x7f0000512000)=""}) setsockopt(r2, 0x107, 0x1, &(0x7f0000001000)="", 0x200) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00003fa000)={0x0, 0x0}) recvfrom$ax25(r2, &(0x7f0000eb0000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30, 0x2, &(0x7f0000c83000-0x10)={0x3, {"25390a626d1234"}, 0x200}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000809000-0x4)=0x0, &(0x7f00005f0000-0x4)=0x4) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000385000)="2f6465762f6b657963686f726400", 0x80, 0x0) getsockopt$inet_tcp_TCP_MIN_RTO(r5, 0x6, 0x6b1, &(0x7f00007bd000-0x4)=0x0, &(0x7f000025d000-0x4)=0x4) socket$inet_udp(0x2, 0x2, 0x0) sendmsg$netlink(r0, &(0x7f00001b3000)={&(0x7f000099a000)={0x0, 0x0, 0x2, 0x0}, 0xc, &(0x7f0000346000-0x40)=[{&(0x7f0000114000)=[{0x10, 0x7, 0x0, 0x2, 0x47, ""}, {0x7c, 0x1, 0x8, 0x5, 0x1ff800, "fd8678f20f4e4f12dd987d48ee60b9801144efd1d1780a82dd795b2b9b17d0ce0043b16ffe8cc9faaee78b51db6748a90b369e9c0dafd4f28e0ea4ba17c3f75309b2402e6c643a188a456b53b1d48c4051d5a0a7a98e5ebdcc9329c54064264e4c42bc711aee2db407b03b66"}, {0x54, 0xff, 0x400, 0x4, 0xfff, "50998a45debd1bc1d1fc05ec67764beeceb565bf7420aaaba98a4985cf4e3dba459e7cc6d0fe5caf9748af54eab7fbfebd7ed7ac174f7ac5825911a3fff25c37558c280d"}, {0xb0, 0x32155730, 0x200, 0x5, 0x3, "ed74898403140de50d7c506545eb1ac3d8f844c0b4108984a63bb06454b15bf811e9798ce4570937dbb71cec697398efa7f509b7b5e78ea1d1ef375dd0fe73c19ec179bbe8d828b6c1dd721f7ea43ffc28ddaf6be9d70bae76f960a7b0e5627d768334bb104a0e88c4bba3a72a997dd7905506dc86822a9fe04c1f30e31b27c0cd91790e7d1767d1c6ce89d0ad03c0199038d86e345000d924a513ae7b4b"}, {0xcc, 0x6, 0x0, 0x6, 0x7, "a6931240f05bc904c034719464f3b7aed6d90c676400891f3fbde9cf670165775c28a955f3d0ebf1cbe384273b5ba6d402bd5945000e9e1db2dbaaa48127bab64cc338fa8c1ae22ca21309bf5f3d94c0f660d6fa79d21e99346d2eff3020fe91604065b3ed74adf0d96d2ceb02f0f15bae3ab1e6bc33e28f92323779cdbe4cd57aee6c6682d18666b37ba88eec7dc17cb6ef6bf2615baaf18f0065cf52e578d397101cae89b77d9851d50c98e94ec125d19a612c13b6be6055"}], 0x25c}, {&(0x7f0000077000)=[{0x70, 0x401, 0x800, 0x8, 0x9, "306285d65b8f488308a292ef9a6e42c0b3a509bbf1328e8f5b56a3984694538b7d1c452c50a83d3494b2492332dca82a33fb25c9d79c4f978adee0430cd6ff170a5e60aad53744657c44efa0d5ce7c7dfc1a2a8be0f3a4515ebfe667772d24cd"}, {0xf8, 0x5, 0x400, 0xfffffffffffffffc, 0x8000, "c91c6a0e6268637108893d70c4e37a8c7ec5435f32c62d58e77c7bff65bdfc4d3d71c5c0ec4e9a2ca220dbcba81ca9c535022b2ff38e5633fde95e9f89a35d8f9b9db832a00e69df4ec84783cf2e8b926b59df08dcf2dc89b35b9a411b0d8e0d989a625655e17da3cc3fa23417c10c9aa1b29dc563a5cd2671ddd56984fec9df21e1243f43079052a6fab0e9cb8f4c0ad5f624498399a1ea698d3f8c4fd8578e8d1176d624d992c94d6b6db68151678377da0ab7451c3415b8c4389287a5f9f5983a8048e20babaacae3c20ba8a97e5984e8e75d1f4f9a84eb36707cef9ab467865bba6e055d"}, {0x9c, 0x81, 0x100, 0xffffffffffff6ba6, 0x2, "dafad742cd42f652534facefa15f36457fbb8b5570ab5398c5657e9185f71657f6bb7dda8e471f6737c1bddb332ad63fc963b13dfae4ffaa376994a4855228d1c5ffb905ed1cfbd7137e6f599032a146fca28faa3cd5e57cb80e607582fecf9267861e863b0babeffc9be8f0ef5a387be489866bb8fb8bc30f7dd3ed3e34945726c08716608d9fd1d2"}, {0x40, 0x1344c678, 0x710, 0x3, 0xbd44, "d6e64fbb433f434af0e9bb6766253f621b33e4414d926e160c2f58a3091b29ccff06865e64210626084ef9e09d844d51"}, {0xa8, 0xfff, 0x100, 0x5, 0x9, "a0df74710ff6cfdfc311974c2b7d13799d4a47859dd528ee6663c6bed4048cafaf012bb62ba2157761f53f75862c5519d45b5c0f5757daecfa8934dcd13c7ea990557702ccf3c13f0b8c0f080d903a58304500caaa57568f59a3e511af97b8717ef44a3ad37cfb221bca37d586d45ebbe842092cc5befab99f3e48eec1989ee647e24a1ee64b62e56ed1d948e41864ef551734c821fa"}, {0x1010, 0x5, 0x0, 0x6, 0x5, 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{0xbc, 0xfffffffffffffffc, 0x10, 0x2000000000, 0x8, "081b33b1e464b2eedc7edb1d5f2cde43364c0a7a45818bd5ad97dc51d8d19b356c01e9fad5c09a7f3b345cbf200ceeef23ae572af995e25fe945512bf84596c1421a976b0035667fd41bb2b98507d8552e8952a20eecb52c5e8b21a8d92824ed82d7c1ffacf013a4f3b7dfa1de6aee22ed50c4b0077148d04d2a0bcf88a725fa1a6f982b1f41bbb4ee389df387e305efe57b25ad4d09f47c67752bfc135252c07a0956e76325dc26bf"}, {0x40, 0x7ac, 0x8, 0x8, 0x0, "1ce031a4d889c2db34de8437d4ad6b7d8b384c2e92b728d7ee20d3f1e41b8c9eed2cb854ed7b09103f142d3e1a79d5"}, {0xa8, 0xda, 0x200, 0x7, 0xfb1, "dd040022fed3c508898e9037292e6efabc424e4e17ef6f2085ef9f34a9bfe32ab70e174bf99f78b4402d84df9ba77b8206d31ba8483aa5d870247109c5a49a82b43d98aed6b019998b966883cbc898a384b9fda502919e6e79eaad289517ed9496846f84db8dce2207393747d72e47c9ab8389d99339ad68010b789407a6766c05cabc9efad7080ca26c9cdcf2e7ecd1ed67b661d2"}, {0x78, 0x0, 0x4, 0x3, 0x3, "93f53e8545b64b5ce1d6c48d80b58fdf9b2724737d1332c8f0a1822f37c61aa181bdc3d662f3eb7effb855c7c4aba4d72fb7d15d80c41baa7cec9447b5a6f7aa8e4d347529ae4d7f44cff5c00dc53ff03e9f2d61bf0aae2624d05376087ff5b2a67efbcc60aea828"}, {0xd0, 0x0, 0xc01, 0x8, 0x2, "e3caf643717b08051530c53afffbe59d245e48ba054f2c271bac606e971b0929dd6b00bedc83ddf26ca5e3f66d84bf9d3812174ee7c9bec50a2cd3e4cc54681db093df10798cd8168b6bcb63f70edc06fb598825ab73e00bd27d442f31c481432358ce6e0927221867842a54ce96fe5f9efee31c5a389bb1329d3401843ced9c1ce0a7b33125a24f53b277960efe274c554503f3b49e18ad69a4ce34a2d6717e945a82967bc802de6c362019b55289a07f9768cc8d8d4b7d87ee05ee97"}, {0x64, 0x800, 0x0, 0x8, 0x7, "a9235f1fb94a47c87b6ec7899bb759e5eaecfec7c24616d72fcf20542144aee98a009136dc7b2ae840e04d012d61fa506ebf59bfcf8d4f1008124a5752b6e883ddb7bbda5ffe19f631ce84b2b5090c25b1"}, {0x6c, 0x40, 0x101, 0x5b, 0x81, "2d79d47184e19c0cd720d87559f6ef389acea00ea3b6349f030096692b0dc04b4ff61b062627ff9ad13d65d8f8c0a67af9c63605df298c5efea6de2d992bdd0b1eac090c2eac364f187da8f1a11e7dfb36d7853d39929fad7f"}, {0x70, 0x7, 0x400, 0x10000, 0x200, "8498ec97df25604a11ce07eb98864196e512ac8c1f7f0e289b57a0756efa29276f6edad6dcff9ad6db18deff2d1426b58993705c3f0139fbf511b7545e3e8ffe14d8509e4d29380f75ca8825eb35c42a09f8c0c2d7507b75032c824ff9b3de"}, {0x24, 0x4, 0x800, 0x8, 0x1, "2bb28e36ec9a6b8f7b8845090fd527c844b013"}], 0x1460}], 0x4, &(0x7f0000ac4000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x1, 0x4000}, 0x8880) 2017/10/08 06:06:45 executing program 5: mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2000000000009, 0x30, &(0x7f000013d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x801, 0x76f) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000634000)={0x10001}, 0x1) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80005, 0x4) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000c67000-0x4)=0x0, &(0x7f00005b9000)=0x4) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000d10000-0x5c)={{0xa, 0x3, 0xfffffffffffff23f, @loopback={0x0, 0x1}, 0x80000000}, {0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x5, [0xff, 0x100, 0x7, 0x4, 0xffff, 0x1d, 0x6c5, 0xfffffffffffffffe]}, 0x5c) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x0) 2017/10/08 06:06:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000028000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r2, &(0x7f000062e000)="", 0x0, 0x20004800, &(0x7f0000dc2000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000df3000-0x9)="2f6465762f70707000", 0x400, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00006dd000-0x5b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f00009bd000)=[{&(0x7f0000429000-0x29)="290000001800fffdfeff7500220a00210200e3000000000700feffff0800040005000f00000000c000", 0x29}], 0x1) r5 = getpid() fcntl$setown(r4, 0x8, r5) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = request_key(&(0x7f000039d000-0x5)="7573657200", &(0x7f0000feb000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000975000-0x1)="00", 0xffffffffffffffff) munlockall() getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000044b000)=0x0, &(0x7f0000908000)=0x4) keyctl$revoke(0x3, r6) r7 = creat(&(0x7f0000631000)="2e2f66696c653000", 0x40) fallocate(r7, 0x0, 0x0, 0x62000) 2017/10/08 06:06:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r2, 0xa, 0x7f) splice(r2, 0x0, r2, 0x0, 0xffffffff, 0x4000000000000a) r3 = dup2(r2, r2) r4 = epoll_create1(0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000d98000)={{0x3f, 0x4}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, 0x808, 0x0, 0x8, 0x11ff5ac6, 0x3, 0x4, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdf000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r6 = accept$inet(0xffffffffffffffff, &(0x7f0000289000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ce000)=0x10) ioctl$sock_inet_SIOCDELRT(r6, 0x890c, &(0x7f00005c1000)={0x0, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x10000, 0x80000000, 0x4, &(0x7f0000780000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xeb2, 0x6, 0x6}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000dcd000-0xc)={0x4, 0x0}) syz_open_pts(r5, 0x10000001) fcntl$setsig(r5, 0xa, 0x0) r7 = dup2(r4, r5) request_key(&(0x7f0000003000-0x5)="7573657200", &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x15)="7d216367726f7570747275737465642447504cee00", 0xfffffffffffffffc) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) r9 = signalfd(r8, &(0x7f0000003000-0x8)={0x100000000}, 0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000450000-0x8)={0x0, 0x0}) fcntl$getownex(r9, 0x10, &(0x7f0000d21000-0x8)={0x0, 0x0}) ptrace$setsig(0x4203, r10, 0x3, &(0x7f0000e53000-0x10)={0x61, 0x1, 0x2, 0x2}) ioctl$TIOCSTI(r7, 0x5412, 0x40) recvfrom(0xffffffffffffffff, &(0x7f0000a1a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x40000000, &(0x7f00002ab000-0xc)=@nl={0x0, 0x0, 0x0, 0x7}, 0xc) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) 2017/10/08 06:06:45 executing program 1: mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fb0000-0x8)="2e2f66696c653000", 0x10800, 0x100) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000fb0000)="2f6465762f73672300", 0x0, 0x202807) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f0000001000)=0xb0d) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000fb1000-0x4)=0x9) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000fb1000)={0x3, 0x2040000000, 0x7ffb, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000387000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000954000-0x4)=0xe8) r2 = fcntl$dupfd(r1, 0x406, r0) getsockname$unix(r2, &(0x7f0000d5a000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f50000-0x4)=0x1002) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="df") fallocate(r1, 0x2000000000000001, 0x1, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f98000-0xe8)={{{@in=@multicast1=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000423000)=0xe8) fstat(r1, &(0x7f00000c7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000348000)={0x1, &(0x7f0000b28000-0x8)=[{0x0, 0x0, 0x5, 0x101}]}, 0x10) syz_fuseblk_mount(&(0x7f00001a8000-0x8)="2e2f66696c653000", &(0x7f00002ef000-0x8)="2e2f66696c653000", 0x4000, r3, r4, 0x3, 0xffffffff, 0x2000000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000f2a000-0xf8)={{0x0, 0x3, 0x0, 0x3, 0x80000001}, 0x3, 0x8, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x10000, 0x5e3, 0x83b, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) faccessat(r1, &(0x7f00009f0000)="2e2f66696c653000", 0x0, 0xc00) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000fb0000)="2e2f66696c653000") ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000516000-0x10)={0x3, 0x8}) accept4$packet(r1, 0x0, &(0x7f0000a2c000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000051f000-0x7c)={0x0, 0x0, ""}, &(0x7f00001ec000-0x4)=0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f000000c000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2017/10/08 06:06:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="7573657200", 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000001000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x0, 0x0) fchmodat(r2, &(0x7f0000ab9000-0x8)="2e2f66696c653000", 0x104) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000002000-0x4)=0x9) pkey_alloc(0x0, 0x1000000000000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2020600) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3a000)=nil, 0xb3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x25, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000fa3000-0x9)="2f6465762f73672300", 0x7, 0xffffffffffffffdd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000764000)="2e2f66696c653000", 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f000088f000)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0xa5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00003ff000)=0x8c) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000ee1000)={r5, 0x400000000, 0x100, 0x8}, &(0x7f0000dc7000-0x4)=0x10) connect$unix(r4, &(0x7f0000a70000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) 2017/10/08 06:06:45 executing program 0: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000217000-0xa)="2f6465762f70746d7800", 0x1, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x3d) sync() r1 = dup2(r0, r0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r2 = socket$netlink(0x10, 0x3, 0x15) r3 = socket$netlink(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000450000-0x4)=0x0, &(0x7f0000e54000-0x4)=0x4) writev(r3, &(0x7f0000fb6000-0x10)=[{&(0x7f0000e53000-0x1f)="1f00000002031900000007000000068100edbb8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r2, &(0x7f0000124000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b850900020000000000000058", 0x1f}], 0x1) r4 = gettid() r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x10) readv(r5, &(0x7f0000ce2000)=[], 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r7, 0x0, 0x27, &(0x7f000000c000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) sendmmsg$inet_sctp(r1, &(0x7f00006f8000-0xa8)=[{&(0x7f0000775000)=@in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c, &(0x7f0000166000+0xb24)=[{&(0x7f00003c8000)="ce3c0f8d06ac7270eb227d7ac392d182cf8a7571a178a983a6343110e949c5ce8eda8c087530f3fbb54cfc7c28cb255602d898db5c3da455bd338b055fe0b9a3a13356ebf4209aa0236073b8fa8377ffb3e9953a00e8e39363023feca097c6c6fc06b22a2a3d0b7349a398c9", 0x6c}, {&(0x7f000015c000-0xb0)="248f5b48b04464363dc2e69e545e2af56e730caaf2b48bb18e960b6dfac157b20618917d536be2e0387ec6dca116c8ff286b773abdcb56c082fc2562b678de13e70b6559bb2ea4ff6ddb84357c6946b1272c94fcda521181c2518040ddc8a9b25c3d79add995c0a82eee131d1f64475074d8afe1e61a4099541db14e5560a7fd21757dd80f621ad728e4f66dac892986bddc4b0cb2b542dbe6dba44754e2d133909ca8fb3069b9bfd7a9c0e48ff758cc", 0xb0}, {&(0x7f0000b7b000)="f31ea19607dd8909909813faa591459d88afc43af96d02403e4c9485a9e12ca8a89ead28331a494a882bf762db958c1a389079b195a8ee730f93a11ef12523d8fb489782a2a08ce8be51836ad1667fd9334a3d34f8b93324aec541ab2a33944eb9da8b56803c452562fd5209ba2015b3ff47bbc3df2392716603620d515550cb0422981ce4cd71", 0x87}, {&(0x7f00005ea000)="", 0x0}, {&(0x7f00005ed000)="fb893ab9b361583780adc80b1877393e549c09d33b720d7ceccc5bab4fbf29bcff870d723fb4d873ed0024cb3948b09b7724d44b647d616f4fc38cce3e56cadeb374526563700a69e66777d3f558ad85ec1e31", 0x53}, {&(0x7f0000abb000-0xf5)="95f40c97f325f028cb03b03d8664c90e7d2b815914ccfba4cf4b8a36cc5ce89b8138af8d4e26f8e0f8ea5d66bd7ea8e8d3d9c43e91e5cd361865576a91d6d6851b361a4c8770fd33bbf87d24ca17b518c53a84688808fc055b0df474287971429a0812c069cfa67f2f79a86ceb665b7698de8bdf02597b8f7f47ba5dc4df8927875e1c0768d8e90cec6691b660f6e8c696543dfedabbb5d760ba73bd629b92244f989d0d3a38e42e076285bc7c933840144a6fad57027400f7935205611271095b0f0910bb5ddc707b1683a728999c03eb5fd9069e034bda4a95937a6d010b8b790592a11ea52a91d4f6ebb0ed7b466198ba3ac78c", 0xf5}, {&(0x7f0000aeb000-0x9a)="b41cdb4e1d50f1cdd18f24fdadf2c7a366d46370311dc2890871463771eb1d83f01a4e0e7c6bbaa52f32a98da4d2bd5fa75631a439105ae7907369679135169cacbc1d26a50a48579d4df4ffa45ffc5bc4161bff5c43f88126ff3cb3d819979dc579ade8e9a862e27f99f1c1bcdd04ced8041fd13dbbcf0a61d4f1c3c520c58186f6f4f6f38a93831d249fe22a53b941275f051dd5bb0d07fe34", 0x9a}, {&(0x7f00005af000-0x9a)="acffaa7f13bdf830d38af5f34551124f1bacd6aa25c56e8ac33113332dc689042548645189c37e1bd52c3135be3e2b8c0c3886c1374a073a3ca40916b7fcd297bfec4dfc9a55f51afa1b510392960d75b70dde670fed8757e7f2eaa94d29f1dab8223189dda51bd431c8435da7149b694e167512cecb18fce548c9635149fb9aded8e2e05dfe786dd9c89a0236f9f88fc3a5f3c1fb7d8f85de77", 0x9a}, {&(0x7f0000703000)="c325b8a0f4fc9d29", 0x8}, {&(0x7f000007b000)="06877c001cc6870c0c821c4cf6fb79ebc3905356ee961195514f8f", 0x1b}], 0xa, &(0x7f0000b13000)=[@init={0x18, 0x84, 0x0, {0x100, 0xdf, 0x1ff, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x6e00, 0x4, 0x8009, 0x0, 0x4, 0x2, 0x6, 0x100000001, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x510, 0x200, 0x100, 0x28442948, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x2, 0x2, 0xe3, 0x4, 0x7fff, 0xffffffffffffff1d, 0x8d, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x204, 0x0, 0x0, 0x0}}], 0x5, 0x800}, {&(0x7f0000f90000)=@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f02}, 0x1c, &(0x7f0000db3000)=[{&(0x7f00009b4000)="010f30a484a2741afbb457f63e6c1939ae3764b52f93c9a9cba03b98db6be3d7fdda53ab71f3a86bb366f628ba5fc72e58da5801bb8360509c60ba", 0x3b}], 0x1, 0x0, 0x0, 0x8000}, {&(0x7f0000f81000-0x1c)=@in6={0xa, 0x1, 0x515914b7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000ae2000-0x90)=[{&(0x7f0000d93000)="2a43e81224eb1f09029635f7eb703aeefd91ce318dfc58cb220a5ed41ffcb412ac9e6aa730c2faaa9c44d752211e8b98665bd414383902e6559db32929f5ece58297657eeb6c82bd11d2146f481fe856099769559d6542b49517cf18b7", 0x5d}, {&(0x7f00007c6000-0x1000)="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", 0x1000}, {&(0x7f00002ba000)="b079f47e2eb118925c61257be8ef3a26a7e77d4a1ab6b2cd7fb621d5f0dcbf840c4491985f29a0f302a9593db60f", 0x2e}, {&(0x7f00006da000)="cec4427e8ec53230d7fd394c32f54412858d9091a59d646501ba5630671d578155e9535cd08d9355ed0356b9597a93fa811016f44b81653e3e856b8c8dc814cfddb382fd039fc98d3c8c80011f2c01e9c52f68c97fd0540aa9895ef7fe9b4de25e5d8797800c93567fc75c7cc8a11376f1a0fa676b1d6f43ff10a75897b97ea4d0b003d1c7f1ceb34a725c11ebff42be0190ab52998edfa7438bb9e1663a1ddaffc9cf2d9b4eafb47b807e674a", 0xad}, {&(0x7f00008d6000)="4b0f8fcd5f56e2d739bf48deb3419fbe307066d5da8648460486bcda4c984e8d2a4324df1c8a429a083704f488e1ae3eb65117de9465d49c2626f47a195f7a5723350ee843c6e25cd6ed01934b8262a8f540ffe811723235acade015541aa69b86a0f0b280ee5fed065ca02a26640625f1fc0815a58a493a184902ede3c9b4858d145b62c53e92f073523891feaa3478041d0dcce3b6de3937e9a9e71b8b6710fc3d667a812b4d077884fd93f5dc2ea3ed6025bf90e02accb444686fbc680addd03ab3b75a3b53b8bb993f29f2ee580768cf848591ad72f69d83dca14ceb2375", 0xe0}, {&(0x7f0000f67000-0x3b)="344911b72fbeb4983247398fa38b3619bcba24443432d1ded499833b670eb7bdfa882ae59d02bb123f9160430d9f05a1f759eca4b6153179aee06e", 0x3b}, {&(0x7f000081b000)="9ace3fd438c8b2e8bb11d2be3f2d476a87f3f199f4a38088fe80951f782f5827e3e555aeaf575f15b3f63ae2e8736a6b59659dac61517632517a002ae4f47ed011be200b8ca37eaf6de9b181ddc3481cb90b09340c191ea493b73d8358693a207338753ef1e96a2de36a375b9412849a2e6f", 0x72}, {&(0x7f0000d72000)="97095d19f81fb625216dee8b97b91a94e950a98e8b0399ab59298654ab7941a67a69be", 0x23}, {&(0x7f0000244000-0x24)="929b81fc1c61c0f011515e3aa0c7460c483eaa711414d22374fe6ffbb350eac4cf32de82", 0x24}], 0x9, &(0x7f0000bb7000)=[@init={0x18, 0x84, 0x0, {0x21ae, 0x16003a19, 0xd09, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8, 0x1, 0x37, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x2, 0x8000, 0x8, 0xfffffffffffffff7, 0x4, 0x0, 0x219a, 0x0}}, @init={0x18, 0x84, 0x0, {0x1f, 0x2f8eecb4, 0xf7c, 0xaa}}, @init={0x18, 0x84, 0x0, {0x100, 0x3, 0x40, 0x6}}], 0x5, 0x20000000}], 0x3, 0x20004881) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000013000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000c03000-0x8c)={0x0, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000735000-0x4)=0x8c) ioctl$TIOCMSET(r6, 0x5418, &(0x7f0000c70000)=0x5) r8 = socket(0x11, 0xa, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f00009a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/08 06:06:45 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000b64000)="2f6465762f696e7075742f6d69636500", 0x0, 0x42100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000003000-0x8)={0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) inotify_init() openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x8000, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8, 0x800) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c01000-0x6)="2f6465762f70746d7800", 0x46001, 0x0) r1 = open(&(0x7f0000876000)="2e2f66696c653000", 0x201, 0x4) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80000) accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00004fd000-0x4)=0x1c, 0x80800) accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000812000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000053b000)={0x0, 0x0}) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x210000, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x3, 0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000aa6000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d8d000-0x4)=0xe8) getgroups(0x3, &(0x7f0000000000)=[0x0, 0x0, 0x0]) accept(0xffffffffffffffff, 0x0, &(0x7f000054c000-0x4)=0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000308000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00004d3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00006a0000-0x4)=0x60) memfd_create(&(0x7f0000b3a000)="766d6e65743000", 0x3) accept$unix(0xffffffffffffffff, &(0x7f000059b000+0x80)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) syz_open_dev$tun(&(0x7f00000c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x80) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000adf000-0x8)={0x0, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) creat(&(0x7f0000ea8000-0x8)="2e2f66696c653000", 0x40) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00003b4000)={0x0, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getgid() socket$inet(0x2, 0x80807, 0x6) pipe2(&(0x7f00004cc000-0x8)={0x0, 0x0}, 0x80800) mq_open(&(0x7f0000dff000)="65746830706f7369785f61636c5f6163636573732d2b00", 0x80, 0x80, &(0x7f0000001000-0x40)={0x7ff, 0x5, 0xff, 0x8, 0x4, 0x5, 0x200, 0x4}) 2017/10/08 06:06:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00007ec000)="2e2f66696c653000", &(0x7f00006fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000001d000)="2f6465762f70707000", 0x101000, 0x0) ioctl$TCSETA(r2, 0x5402, &(0x7f00005bf000)={0x1000, 0x80, 0x7, 0x1, 0xcb4, 0x2, 0x2, 0x8, 0x3, 0x60}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000030b000)={@generic="020000000400000000f5ff8000e9bc22", @ifru_map={0xfa6, 0x5, 0x0, 0x0, 0x0, 0x0}}) close(r1) socketpair$unix(0x1, 0x47, 0x0, &(0x7f0000adf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(0xffffffffffffffff, &(0x7f00001b0000-0x9b)="", 0x0, 0x0, &(0x7f00009f8000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) flock(0xffffffffffffffff, 0x2) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000b69000-0x4)=0x9, 0x4) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f00003d5000)={&(0x7f0000a10000/0x4000)=nil, 0x4000}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00004f6000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000029d000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b90000)=0xe8) syz_fuse_mount(&(0x7f0000bb6000)="2e2f66696c653000", 0x2000, r5, r0, 0x7f, 0x800000) setsockopt$llc_int(r2, 0x10c, 0x5, &(0x7f00003c8000)=0x0, 0x4) r6 = socket$inet6(0xa, 0x2, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f00007d8000)="2f6465762f62696e64657200", 0x80000, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f00008c3000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000932000-0x4)=0x0, &(0x7f0000f14000)=0x4) getrusage(0x1, &(0x7f000014f000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x1, &(0x7f0000f7c000-0x20)={{0x0, 0x0}, {0x77359400, r7}}, &(0x7f000043d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TIOCNOTTY(r2, 0x5422) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000e6a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00008bf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) accept$llc(r3, 0x0, &(0x7f0000a5f000-0x4)=0x0) 2017/10/08 06:06:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000c05000)={&(0x7f0000b73000/0x2000)=nil, 0x0, &(0x7f00007ee000/0x4000)=nil}, 0x18) r0 = socket$inet(0x2, 0x80a, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r1 = shmat(0x0, &(0x7f000097b000/0x3000)=nil, 0x0) shmdt(r1) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x0, 0x7, 0x802) setsockopt(r3, 0x107, 0x1, &(0x7f0000000000)="0100000001000600", 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) creat(&(0x7f0000d7e000-0x8)="2e2f66696c653000", 0x40) socket$inet_icmp(0x2, 0x2, 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f0000b89000-0x9)="2f6465762f70707000", 0x8000, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2017/10/08 06:06:45 executing program 5: mmap(&(0x7f0000000000/0xb3a000)=nil, 0xb3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = inotify_init() r1 = epoll_create1(0x0) flock(r0, 0xfffffffffffffffe) fcntl$getflags(r0, 0x3fd) r2 = perf_event_open(&(0x7f0000034000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b3b000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b3b000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x40000, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000b3a000)="2e2f66696c653000", 0x80) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b3a000)={0x0, 0x0}) r4 = accept$inet(r3, &(0x7f0000149000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000986000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00004d7000-0x8)={0x0, 0x1000}, &(0x7f00009bc000)=0x8) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b3c000-0xe)="2f6465762f6b657963686f726400", 0x111100, 0x0) ioctl$EVIOCGBITKEY(r6, 0x80404521, &(0x7f00006ea000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000b38000)={r5, 0x4}, &(0x7f0000abd000-0x4)=0x8) accept4$inet(r4, &(0x7f00007b7000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b39000)=0x10, 0x800) pipe(&(0x7f0000550000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse_notify_store(r9, &(0x7f0000b3b000-0x28)={0x28, 0x4, 0x0, 0x2, 0x8, 0x100000001}, 0x28) ioctl$GIO_UNIMAP(r9, 0x4b66, &(0x7f0000aed000-0x10)={0x3, &(0x7f0000b38000+0x48d)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r9, 0x84, 0x71, &(0x7f0000793000-0x8)={r5, 0x2}, 0x8) r10 = epoll_create(0x100) flock(r1, 0x2) flock(r10, 0x2) r11 = fcntl$dupfd(r2, 0x406, r8) dup3(r0, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = syz_open_dev$usbmon(&(0x7f00007e1000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000ffb000-0x8)={r7, 0xfffffffffffffffe}, &(0x7f000063c000)=0x8) fchmod(r12, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r8, 0xc0086420, &(0x7f0000054000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r12, 0x8917, &(0x7f0000ae8000-0x1d)={@common="74756e6c300000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet6_mreq(r11, 0x29, 0x15, &(0x7f00003d3000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000d43000-0x4)=0x14) 2017/10/08 06:06:45 executing program 6: mmap(&(0x7f0000000000/0xd21000)=nil, 0xd21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000d06000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00005cc000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000075b000)=0x58, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00001b0000-0xa0)={0x0, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x6d, 0x20, 0x8}, &(0x7f0000e2c000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00009ae000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_extract_tcp_res(&(0x7f00003b3000-0x8)={0x42424242, 0x42424242}, 0x1, 0x4000001) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x38, &(0x7f000001f000-0x58)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="5dde373247bf", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x3, 0x2a, 0x0, 0x0, 0x2, 0x33, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @tcp={{0x1, 0x0, r4, r3, 0x0, 0x0, 0x5, 0x2, 0x4, 0x0, 0x0, {[]}}, {"0836"}}}}}}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00009cd000-0x8)={r2, 0x1000010000100000}, &(0x7f0000653000-0x4)=0x8) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt(r5, 0x3ff, 0x37bf, &(0x7f000042e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001dc000-0x4)=0xf5) r6 = request_key(&(0x7f0000d2e000-0xa)="73797a6b616c6c657200", &(0x7f0000b99000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008a4000-0x8)="40766d6e65743100", 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000ff4000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r8 = dup(r7) ioctl$EVIOCRMFF(r8, 0x40044581, &(0x7f000075e000)=0x0) r9 = getuid() getresgid(&(0x7f0000879000-0x4)=0x0, &(0x7f0000579000)=0x0, &(0x7f0000ea6000-0x4)=0x0) keyctl$chown(0x4, r6, r9, r10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000840000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x100000001) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 71.990132] device lo entered promiscuous mode [ 71.995671] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 72.020542] device syz1 entered promiscuous mode [ 72.025543] device syz0 left promiscuous mode 2017/10/08 06:06:45 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000a82000)={0x0, 0x0}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000b1e000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = openat(0xffffffffffffff9c, &(0x7f0000002000)="2e2f66696c653000", 0x0, 0x2) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x40000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$KDENABIO(r3, 0x4b36) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r1) r6 = socket(0x11, 0x80803, 0x0) close(r5) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000137000)=0x3, 0x4) read(r6, &(0x7f0000a31000-0x13)="00000000000000000000000000000000000000", 0x13) ioctl$TCSETAF(r2, 0x5404, &(0x7f000047a000-0x14)={0x80000000, 0x6, 0x9, 0x40, 0x7ff, 0x101, 0x8, 0x379a08bd, 0x9, 0x80000000}) dup3(r4, r6, 0x0) syz_open_dev$urandom(&(0x7f0000009000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) lremovexattr(&(0x7f0000d93000)="2e2f66696c653000", &(0x7f00007d0000-0x14)=@random={"62747266732e00", "2f6465762f7572616e646f6d00"}) fgetxattr(r5, &(0x7f0000887000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00009a9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4) 2017/10/08 06:06:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x0, 0x4) bind$inet(r0, &(0x7f0000163000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00007f3000)="942e5aff7e73ed5023dd25c1c5e5a6352423f4cb79634ed1acb7dbde75c6612c2da436ecc3c6ec9b10dfcd1d0744608791e31c36b7af68760ca4fbbd28c8c15faa2045ad8aa6f48b4d848bbfb1d03d1dab79f0d386d03d4cfa7e577ca49156e58b5e4e5af7298bb702d91d18110b8de476388024d6209b4ad3b371e6166b93c3db05f43018fbc4fc3d50556f791edb264985f12d00ca917763f63baf5d523e7fd40207", 0xa3, 0x8000, &(0x7f0000a73000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$netrom(r1, &(0x7f0000e9a000-0x10)=@ax25={0x3, {"42b4d8ce552a47"}, 0x101}, 0x10) sendmmsg(r0, &(0x7f0000380000)=[{{&(0x7f0000ff2000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eb0000)=[{&(0x7f000085e000-0xe5)="76484875557253765f408ad8a49fb69bc0989e6d3928947da28efff650b65bd87df187c2b0decdf4ce77cb53b3a9abd0d68bf05d7e0477a11651639c1a884c101fd7988d2639b4aad5d05cbdc7f87c9746efbd0b0ed36809b46dbd0d84f5ff51168d0e5a41c44e39bc659fcf7b66d3078ffe2efcca47ebc70af527ddd11bdbf5bc7135d1858ac155fabbd6c8e8bb407df283011a3f88f5e31a1d1f7940d996227a99497ede510015bc0710a2ea35f4953434a10edf62d6bb00d11ac41edd59d303d533fac9212ca0f05f7455c637048b65abd07362f0", 0xd6}, {&(0x7f000009b000-0xc5)="f7b0357d9bf888380ddaca5adc8e434b75d040a229a03aa4a5d98ad9d937d442bbbfd3e08a0027ae4ad4b461866cf345b8729bbb3ea8dfce3810286763e32cef7b9bf130f7012ec13931c331627a5c6afc3e9adc24484f8cf1bf13ea4551a19de6238a8ebef0594b389be8d4270587d5e1a479669ddcb5574756450a90a122f0ce0cdf90bd42d9029ee626d5576ef81c8971a19c7f26f4274de94ae83d7b3bdf68c1b23db235c6e742ba5b99fa7e9696afbb86ce32bfd8c7a2387496c3da1742cfc7dbb5f2", 0xc5}, {&(0x7f00004f7000-0x6a)="a8ba341e99e76f12a32b82170b4495a7ac0a70da5797b8eb7d45ce6f3c49d2f578d100e6eee6cf347020b415193dab0b9960b1ccba85a57399bb69a83fad098a40cba1ea3d19bac29396f6803a1e05cc7271c21147c4bea00c2b9d30f2a3eae22ae884f92a9fcd35c597", 0x6a}, {&(0x7f0000295000)="7d7b552a53fad2e4ace6a34463e15d4b97269137290907f4bfa38de043d192eb9bfc4e5bb5c9cb4c7a705fdc604feb8bcfdfc2232595e3b070040738cfa1abef5e3467905f7a805b1527357b229070ebc3ac1ea118418468b70dafc99cb37cb31aa3cf3a4cd0331c71720b1651a55261ebff8edfd7f9f00ec25d8ace530e7b6e056ecbdb545da8381e15217ce4d675a17d4b309725c6c4c62ccb80d416461240a3651fd4ed154d421a3329b114d58c806fb60097b728b394e13ab60341c2d4934a738dd7afd7a210b262a4b52f59c5a1eeb37ed046fa5f3b951354b2271dfe09a0fdd2b18c284eaf58c7ca988e1980", 0xef}, {&(0x7f0000e6b000-0xdd)="d566a117730f01d12abbc417821a48f84ff0d7d2c12b43ab3c6107d8de7720f362f2e889fc525876655d97f5adb5b7572fd93e858fb72bc6ed1e9bedc7293f9ad0860a6e751bab048239dac46506b404dfe469c33a702cb683a3550d75cb27ad49d2163c9abd0703b333b9d74fa7d90e1cb332b45fb83c7103cd76ae16950039368a6a0f41b9c1970811b93ca73da02cc5fb847fccb2b6d506eef650960bf5a0bcf8d70ed5faca78c43a1c7f311f6d216531a554836ea58272fc6ce797125e3c5d5eb6e9c2412751fefe1f74beebf1df0079daf04616009e46fb1d6d8e", 0xdd}, {&(0x7f0000caa000)="", 0x0}, 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0x1000}, {&(0x7f0000d29000-0x66)="18b4c26193930a14aff804718bbcf42a9629017a44fef22c1c7485d881295893b98527344125dbc5ca6ee0b35f1ad1da899da561b854345a4533c4279bfe53446dce4f794d111f4393d714220d50dc1d5228ee045fc8a8490561dad77adc47ccb474dc3e6b19", 0x66}, {&(0x7f000094a000)="7f0bd6ed7e1096018de886b9c2b5f627252b746b4c36f2e00bc5af2cf03b99a05e05543b9e1b3333a4ee4960e6f21c35b374677f1bb856c38b52feb305b513a412932eceef99243d5d6e7c9e8c3784a49439bf86e8be40b764233c46918be7f62a40cb6d9e872795b011ee286cae8fa898d27448", 0x74}], 0xa, &(0x7f0000170000-0x220)=[{0xa0, 0x11f, 0xffff, "10e30dfb060e77122c3fa4bc3b7b854767bc5afe0972cb26388c2ac4a3e013add8e91001e3492f65dc8d2f671a4826a24493957778c6a02e1e4913afac91ec176508dc73cc95eb45a8efd99a102f2a02dd516cdbcc3db74a093a4a3e2d9dca7f03381b03f9c6158256a3418805773888491f8fab55ecb60a0a6ab6ae653a26c11f9207f7bae5e3013ad7c38d07f44a"}, {0x108, 0x0, 0x7, "3cf262798caaa44ac334991e965946c5d8cb98c648af31594a1193ac7d11c75af21513ecbbf640d407363b475411243a524911911020a34415463295626bc1492a826e70fba2453be429001e63d9fa9c9fc8f53e3fbd4f222a5357189a03c91087234b717592af36393f39777de09be527967746da1eb423a48b5363b358aed22db5ae3156d5d5bd149429c03c998260d50a75c946183efc22e26e2e2cda5f497337da8bc4ba179ef8e96ba2045ffb81c7367bd352c1e3b71eaaa7d4b92e069a8ec181e6bbf5c6be9f429e65ba1ba3cfffcb9cded137b1797707a9a6bfeef0abac571e8587f8a355fdcff810d5ad7f708f329f"}, {0x78, 0x0, 0x4, "128bc06d9edf397be13c4f90614027364ea2455ec18c6caf8aabee3822d857a66e737799edc6d0f78ef1f937bb24e90d88c4dd7ccecf547e065bc23209a0abba522affa24be84a9e7996da66fa0b6d57c1d6d60e7f1d627935abcf36777eca5f24b81498b8d3fc"}], 0x3, 0x4}, 0x3}], 0x8, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000044e000)=0x7, 0x4) sendmsg(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000a4d000)=[{&(0x7f00009c4000-0x1000)="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", 0x7eb}], 0x1, &(0x7f0000bce000-0x328)=[], 0x0, 0x0}, 0x0) 2017/10/08 06:06:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00004fa000-0x3)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dad000-0x10)="2f6465762f73657175656e6365723200", 0x302, 0x0) r3 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = socket(0x3, 0x5, 0x3ff) recvfrom$inet6(r2, &(0x7f0000993000)="0000000000000000000000000000", 0xe, 0x1, &(0x7f0000598000)={0xa, 0x3, 0x8001, @loopback={0x0, 0x1}, 0x3}, 0x1c) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x81cb, 0x5, 0x26f}}}) write(r0, &(0x7f0000fbb000-0x8b)="e1766383976c36d920da1f7ad60de54cf9889f057b26d9805f29c39a9aa7c35714539ea04435c3b78367bbd5009d4226d6d21827bc5f5f6626c15abc65c7cc81acd02103b012b9980ffbc28eb750aa199928520432af2844ce2b5b3b5796b5bf87bb885fd788144d8c27d8b3b7d95cd9247770e380764d0413a6682f8d506ea051fad1fad8e6673d03003d", 0x8b) connect$inet6(r2, &(0x7f00006d4000)={0xa, 0x2, 0x40, @loopback={0x0, 0x1}, 0x6}, 0x1c) setsockopt(r0, 0x107, 0x1, &(0x7f0000001000)="", 0x0) close(r3) r5 = socket(0x0, 0xfffffffffffffffb, 0x3f7) fcntl$getflags(r3, 0x401) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00005c6000-0x28)={@generic="09ec17b14bd55ef8c6675f06cd4daeda", @ifru_settings={0x6, 0x6, @sync=&(0x7f000011b000)={0x400, 0x9, 0x101}}}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000f93000)={@generic="5a132458d5798a09366263a852202fa4", @ifru_flags=0x0}) getsockopt$inet6_mreq(r5, 0x29, 0x21, &(0x7f0000ed9000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000012b000)=0x14) flock(r5, 0x0) write(r0, &(0x7f0000019000)="06e6", 0x2) fsetxattr(r1, &(0x7f0000bbf000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f00000bb000)="6370757365742300", 0x8, 0x2) ioctl$TCSETSF(r2, 0x5404, &(0x7f000045c000-0x24)={0xfff, 0x81, 0xec2, 0x80000001, 0x400, 0x9, 0xc4, 0x0, 0x3, 0x5, 0x6, 0x1d5}) setsockopt$sock_int(r4, 0x1, 0xe, &(0x7f0000b9a000)=0x9, 0x4) recvfrom(r2, &(0x7f0000794000)="", 0x0, 0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5}, {&(0x7f00003ad000-0x46)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x46}, {&(0x7f0000001000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82}], 0x3, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}], 0x1, 0x0) sched_getattr(0x0, &(0x7f0000a62000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x403) [ 72.040176] device lo left promiscuous mode 2017/10/08 06:06:45 executing program 1: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2a000-0x8)="2e2f66696c653000", 0x0) prctl$intptr(0x0, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005d2000)="2f6465762f6b657963686f726400", 0x400, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xfc86) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000fd3000-0x8)="2e2f66696c653000", 0x7) openat(r1, &(0x7f0000583000)="2e2f66696c653000", 0x101003, 0x80) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fd3000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd4000-0x4)=0xe8) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000fd3000)={0x11, 0x17, r2, 0x1, 0x800, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) socketpair$inet(0x2, 0x80807, 0x624, &(0x7f0000510000)={0x0, 0x0}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f000075d000)="2e2f66696c653000", &(0x7f0000fd4000)=@random={"6f73322e00", "2f6465762f6b657963686f726400"}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000fd4000-0x8)="2e2f66696c653000") chroot(&(0x7f00003c7000)="2e2f66696c653000") 2017/10/08 06:06:45 executing program 7: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) exit(0x6) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) r1 = open(&(0x7f00001eb000)="2e2f66696c653000", 0x28042, 0x0) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fallocate(r1, 0x0, 0xffff, 0x9) sendfile(r0, r1, &(0x7f00003ec000-0x8)=0x32, 0xfffa) setsockopt$inet_dccp_int(r1, 0x21, 0x1d, &(0x7f0000b41000-0x4)=0x3, 0x4) fstat(0xffffffffffffffff, &(0x7f00005bb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_fuse_mount(&(0x7f0000530000)="2e2f66696c653000", 0xe001, r2, r3, 0x4, 0x30410) timerfd_gettime(r1, &(0x7f0000cc1000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) connect$inet(r1, &(0x7f00007b7000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) flistxattr(r4, &(0x7f0000ee0000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00003e2000)=@req={0x28, &(0x7f0000b09000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000e64000)="b2a23eb6f93ff277d0cb6720ca4ef544645f8750715c43acd0c395b26924866b"}}) fcntl$setstatus(r1, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000a8a000-0x1c)=@req3={0x2, 0xfffffffffffffffd, 0x80000000000ee4b, 0x4, 0x4f95681e, 0xffffffff00000001, 0x2}, 0x1c) fstat(r0, &(0x7f000041d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockname$packet(r1, &(0x7f0000802000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000251000)=0x14) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000412000)=0xfffffffffffffffe) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000962000-0xc)={@empty=0x0, @broadcast=0xffffffff, r5}, 0xc) socket$inet6(0xa, 0xa, 0x3) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003ef000-0x4)=0x3, 0x4) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f00003dc000)=0x400) socket$packet(0x11, 0x3, 0x300) write(r4, &(0x7f00005c4000-0x6e)="55dbaaaf4b23a4e782ff0ead84914d550eaa7102f01c326c03d6fbc840f6be6b06907911e6cc1b7e5582bf67e139d71c1f5fa537ab839b0a248b0c1f5205a34ea6a8b07941cd888ebd421603bed5a0545ea60f4df264b80fca71b0a678da30b9cc84c90000004570cceb983925f3", 0x6e) time(&(0x7f000006e000)=0x0) sendmsg$netlink(r0, &(0x7f0000009000-0x38)={&(0x7f0000f39000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d78000)=[], 0x0, &(0x7f000074f000-0x68)=[], 0x0, 0x0}, 0x20040850) 2017/10/08 06:06:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000ebd000-0x8)="6269675f6b657900", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="adef3770e1416df716972cb51c0f52f3dc62d8842055640c6046c83c2e7f6950bffdaa5d171f36", 0x27, 0xffffffffffffffff) keyctl$get_security(0x11, r0, &(0x7f0000155000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000006000-0x8)="2e2f66696c653000", 0x90000, 0x23) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000003000)=0x7, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f72746300", 0x2040, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000013000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000004000-0x40)={0x0, 0x100000001, 0x0, 0xfffffffffffffbff, 0x1ff, 0x6, 0x7, 0xae7e}, &(0x7f0000005000-0x40)={0x9, 0x6, 0x2, 0x7fff, 0x9, 0x0, 0x8, 0x5}, &(0x7f0000001000-0x40)={0xfffffffffffffff8, 0xf4, 0x4, 0x0, 0x200, 0x68c, 0x7, 0x57}, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000001000)={&(0x7f0000014000-0x8)={0x8}, 0x8}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000012000-0x40)={0x8, 0x100000000, 0x3, 0x0, 0x40, 0x7fffffff, 0x81, 0x7f}, &(0x7f0000002000)={0x0, 0x4, 0x7, 0x4, 0x7, 0x101, 0x8, 0x3be}, &(0x7f0000004000)={0x101, 0x101, 0x4e, 0xb95, 0x7, 0xcde1, 0x0, 0x1}, &(0x7f0000004000)={r4, r5+10000000}, &(0x7f0000013000)={&(0x7f0000013000-0x8)={0x0}, 0x8}) futimesat(0xffffffffffffffff, &(0x7f0000014000-0x8)="2e2f66696c653000", &(0x7f0000012000)={{r3, 0x0}, {r6, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) dup2(r7, r1) 2017/10/08 06:06:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) r0 = socket(0x10, 0x3, 0xffffffffffffffff) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000d4e000)=0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000058d000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000de7000-0xb)="2f6465762f6877726e6700", 0x40000, 0x0) getsockopt$inet_dccp_int(r4, 0x21, 0xb, &(0x7f0000880000-0x4)=0x0, &(0x7f00006a2000)=0x4) r5 = socket(0xa, 0x2, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000996000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000de8000-0x4)=0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000be9000-0x4)=0x0) getpid() ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000039000-0x4)=0x0) getpgrp(r7) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f00000f8000-0x4)=r6) getpid() timer_create(0x6, &(0x7f0000a56000)={0x0, 0x6, 0x4, @thr={&(0x7f000085c000-0x55)="3ca553a3d091613cec27164031ce808955841e580e97e8cd67979dcab4e3f1000000f85055a466ce1da21a268c3dea385b7a53ce77663a52ce7e4e5c3ee300be49bd39dd1550c93fa1e1fe55366ad3ff01ce5c6365", &(0x7f00005a3000)="dc759dca852070809d00127fe4305b11ed240d9354de0d4a6b525fa63e3b065946caa6d9aef417db5409915e58102a764f0ee5f3c41a65f732"}, []}, &(0x7f0000959000-0x4)=0x0) timer_gettime(r8, &(0x7f0000089000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet6_buf(r5, 0x29, 0x32, &(0x7f0000496000-0x9b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000369000-0x4)=0x9b) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000e37000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ed0000-0x1)=0x62) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000ca2000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000551000)=0x8) getsockopt(r5, 0x0, 0x50, &(0x7f000000d000)="00000000", &(0x7f0000fb4000-0x4)=0x4) openat(r1, &(0x7f0000937000-0x8)="2e2f66696c653000", 0x8002, 0x1000000000e) write(0xffffffffffffffff, &(0x7f00009c4000-0x17)="17", 0x1) pread64(r3, &(0x7f000001c000)="00000000", 0x4, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000121000)={0x0, 0x0}) accept4(r9, &(0x7f0000aa8000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000027000-0x4)=0xc, 0x80000) stat(&(0x7f0000c74000)="2e2f66696c653000", &(0x7f0000f7b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 72.087860] device lo entered promiscuous mode [ 72.092940] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 72.104054] device lo left promiscuous mode 2017/10/08 06:06:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000bca000-0x10)=[{&(0x7f000005a000-0x29)="29000000180031dde5ff2100006500050a0000000000ff07800000000c000900080000000000000005", 0x29}], 0x1) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r0, 0x80000) read$eventfd(r2, &(0x7f0000caf000-0x8)=0x0, 0x8) futex(&(0x7f0000c79000)=0x6, 0x3, 0x4, &(0x7f0000a78000)={0x77359400, 0x0}, &(0x7f0000cc7000-0x4)=0x1, 0x9) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000061e000-0x4)=0x0, &(0x7f0000ea3000-0x4)=0x4) mincore(&(0x7f00004bd000/0x1000)=nil, 0x1000, &(0x7f0000d64000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$F_NOHUGEPAGE(r1, 0x803) ftruncate(r2, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000bfb000-0x10)={0x2, &(0x7f0000163000-0x8)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r3, &(0x7f0000d8c000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f0000320000-0x1)="7e", 0x1, 0x0, &(0x7f0000ec1000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f00008cd000)={0x8, 0x2, {0x3, 0x0, 0x46, 0x3, 0xf6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000009000-0x4)=0x0, &(0x7f00009c2000)=0x4) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r4, &(0x7f0000f6e000-0xc)=[{0x0, 0x0}], 0x1, 0x6) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000ed2000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgrp(r5) recvmsg(r3, &(0x7f0000ee2000-0x38)={&(0x7f0000055000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00001a5000-0x10)=[{&(0x7f0000f6e000-0xd7)="00", 0x1}], 0x1, &(0x7f0000ed7000-0xb5)="", 0x0, 0x0}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x3) [ 72.164780] nla_parse: 16 callbacks suppressed [ 72.169634] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. [ 72.169757] FAULT_FLAG_ALLOW_RETRY missing 30 [ 72.169767] CPU: 1 PID: 10642 Comm: syz-executor3 Not tainted 4.9.53-g2b3a26c #60 [ 72.169773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.169790] ffff8801ca79f930 ffffffff81d93789 ffff8801ca79fc10 0000000000000000 [ 72.169801] ffff8801d6524110 ffff8801ca79fb00 ffff8801d6524000 ffff8801ca79fb28 2017/10/08 06:06:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000145000/0xc00000)=nil, 0xc00000, &(0x7f0000861000)="") mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000764000)="2e2f66696c653000", 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80f, 0x1000) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000629000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000f6a000)=0x10) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x0, 0x100000000, @loopback={0x0, 0x1}, 0x5}, 0x1c) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f6c000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000f6b000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d1b000+0x252)=0x48) r2 = dup2(r1, r0) getrusage(0x2, &(0x7f0000f66000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r2) io_setup(0xfff, &(0x7f000093c000-0x8)=0x0) syz_emit_ethernet(0x1014, &(0x7f0000006000-0x1014)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0243d4da17df", [], {{0x89af, @llc={0x1004, @llc={0x42, 0x7f, "45c0", "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"}}}}}) r3 = socket(0x18, 0x803, 0x4) r4 = pkey_alloc(0x0, 0x8000000000000) pkey_mprotect(&(0x7f00002ad000/0x2000)=nil, 0x2000, 0xb, r4) connect(r3, &(0x7f0000002000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r5, 0x0, 0x3d, &(0x7f000000b000)=0x0, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000ff000)={0x0, @in6={{0xa, 0x0, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x7, 0x0, 0x10}, 0xa0) mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/10/08 06:06:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)="73797a6b616c6c657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x80)="96572f76adecb429e1477c43fe29d0592b127fa16af1c77035c412d82cbb83c7f5cf359d52e044ceeb8a5020f1b76cf308df6f33e4cb2826689b6f524e3fbe6823db961daae29faf3aec9cdd857eecd7d75b2bee39e53a62e1a340bc26eeeda8795d41e25c10d333ed26e8693d5b17aa387200de582d5cb5ada265399242d4cd", 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000df4000-0x8)="6269675f6b657900", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00001d6000)="73656375726974796264657673656c696e757800", 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, r0, &(0x7f0000000000)="2e726571756573745f6b65795f6175746800", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f00003b0000-0x5)="5d73657200", &(0x7f00003d9000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000486000)="29", 0x1, 0xffffffffffffffff) add_key(&(0x7f0000d22000)="2e726571756573745f6b65795f6175746800", &(0x7f0000a46000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000728000)="24", 0x1, 0xffffffffffefffff) [ 72.169811] ffffffff816611c8 ffff8801ca79fa80 0000000000000000 00000001cfc53067 [ 72.169813] Call Trace: [ 72.169828] [] dump_stack+0xc1/0x128 [ 72.169839] [] handle_userfault+0xa48/0x1300 [ 72.169852] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.169873] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 72.169883] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.169896] [] ? handle_mm_fault+0x117b/0x2530 [ 72.169906] [] ? handle_mm_fault+0x1fc3/0x2530 [ 72.169916] [] handle_mm_fault+0x1fd1/0x2530 [ 72.169925] [] ? __pmd_alloc+0x410/0x410 [ 72.169936] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.169948] [] __do_page_fault+0x5b7/0xd70 [ 72.169956] [] ? mm_fault_error+0x2c0/0x2c0 [ 72.169964] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.169972] [] do_page_fault+0x27/0x30 [ 72.169980] [] page_fault+0x28/0x30 [ 72.169987] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 72.169996] [] ? SyS_futimesat+0xbb/0x1b0 [ 72.170004] [] ? SyS_utimensat+0x160/0x160 [ 72.170012] [] ? finish_task_switch+0x1ed/0x630 [ 72.170021] [] ? security_file_ioctl+0x89/0xb0 [ 72.170028] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.170037] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 72.170083] FAULT_FLAG_ALLOW_RETRY missing 30 [ 72.170091] CPU: 1 PID: 10632 Comm: syz-executor3 Not tainted 4.9.53-g2b3a26c #60 [ 72.170095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.170108] ffff8801c8ae78b0 ffffffff81d93789 ffff8801c8ae7b90 0000000000000000 [ 72.170120] ffff8801d6524110 ffff8801c8ae7a80 ffff8801d6524000 ffff8801c8ae7aa8 [ 72.170130] ffffffff816611c8 ffff8801c8ae7a00 0000000000000038 00000001cfc53067 [ 72.170132] Call Trace: [ 72.170140] [] dump_stack+0xc1/0x128 [ 72.170147] [] handle_userfault+0xa48/0x1300 [ 72.170157] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.170164] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 72.170174] [] ? refill_pi_state_cache.part.8+0x200/0x200 [ 72.170183] [] ? drop_futex_key_refs.isra.12+0x63/0xd0 [ 72.170192] [] ? handle_mm_fault+0x117b/0x2530 [ 72.170200] [] ? handle_mm_fault+0x1fc3/0x2530 [ 72.170208] [] handle_mm_fault+0x1fd1/0x2530 [ 72.170216] [] ? __pmd_alloc+0x410/0x410 [ 72.170224] [] ? get_futex_key+0x1000/0x1000 [ 72.170233] [] __do_page_fault+0x5b7/0xd70 [ 72.170241] [] ? mm_fault_error+0x2c0/0x2c0 [ 72.170248] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.170256] [] do_page_fault+0x27/0x30 [ 72.170262] [] page_fault+0x28/0x30 [ 72.170270] [] ? SyS_pselect6+0x10d/0x500 [ 72.170276] [] ? SyS_pselect6+0x108/0x500 [ 72.170283] [] ? SyS_select+0x1e0/0x1e0 [ 72.170291] [] ? SyS_futex+0x22e/0x2d0 [ 72.170298] [] ? do_futex+0x1640/0x1640 [ 72.170306] [] ? find_mergeable_anon_vma+0xd0/0xd0 [ 72.170314] [] ? SyS_clock_settime+0x1d0/0x1d0 [ 72.170321] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.170330] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 72.170606] FAULT_FLAG_ALLOW_RETRY missing 30 [ 72.170613] CPU: 1 PID: 10618 Comm: syz-executor3 Not tainted 4.9.53-g2b3a26c #60 [ 72.170618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.170630] ffff8801d61978b0 ffffffff81d93789 ffff8801d6197b90 0000000000000000 [ 72.170641] ffff8801d6524110 ffff8801d6197a80 ffff8801d6524000 ffff8801d6197aa8 [ 72.170652] ffffffff816611c8 ffff8801d6197a00 ffffffff00000000 00000001cfc53067 [ 72.170653] Call Trace: [ 72.170663] [] dump_stack+0xc1/0x128 [ 72.170671] [] handle_userfault+0xa48/0x1300 [ 72.170679] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.170687] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 72.170694] [] ? ___preempt_schedule+0x16/0x18 [ 72.170707] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 72.170716] [] ? handle_mm_fault+0x117b/0x2530 [ 72.170724] [] ? handle_mm_fault+0x1fc3/0x2530 [ 72.170733] [] handle_mm_fault+0x1fd1/0x2530 [ 72.170744] [] ? drop_futex_key_refs.isra.12+0x63/0xd0 [ 72.170753] [] ? __pmd_alloc+0x410/0x410 [ 72.170762] [] ? get_futex_key+0x1000/0x1000 [ 72.170771] [] ? memset+0x31/0x40 [ 72.170780] [] __do_page_fault+0x5b7/0xd70 [ 72.170788] [] ? mm_fault_error+0x2c0/0x2c0 [ 72.170795] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.170803] [] do_page_fault+0x27/0x30 [ 72.170809] [] page_fault+0x28/0x30 [ 72.170817] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 72.170824] [] ? SyS_pselect6+0x236/0x500 [ 72.170831] [] ? SyS_select+0x1e0/0x1e0 [ 72.170839] [] ? SyS_futex+0x22e/0x2d0 [ 72.170847] [] ? do_futex+0x1640/0x1640 [ 72.170854] [] ? find_mergeable_anon_vma+0xd0/0xd0 [ 72.170865] [] ? __fget_light+0x158/0x1e0 [ 72.170872] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.170881] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 72.200440] FAULT_FLAG_ALLOW_RETRY missing 30 [ 72.200449] CPU: 1 PID: 10642 Comm: syz-executor3 Not tainted 4.9.53-g2b3a26c #60 [ 72.200453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.200466] ffff8801ca79f8b0 ffffffff81d93789 ffff8801ca79fb90 0000000000000000 [ 72.200475] ffff8801a6f68890 ffff8801ca79fa80 ffff8801a6f68780 ffff8801ca79faa8 [ 72.200484] ffffffff816611c8 ffff8801ca79fa00 0000000000000038 00000001cfc53067 [ 72.200486] Call Trace: [ 72.200499] [] dump_stack+0xc1/0x128 [ 72.200508] [] handle_userfault+0xa48/0x1300 [ 72.200518] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.200527] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 72.200538] [] ? refill_pi_state_cache.part.8+0x200/0x200 [ 72.200549] [] ? ttwu_do_wakeup+0x27b/0x540 [ 72.200558] [] ? drop_futex_key_refs.isra.12+0x63/0xd0 [ 72.200568] [] ? handle_mm_fault+0x117b/0x2530 [ 72.200575] [] ? handle_mm_fault+0x1fc3/0x2530 [ 72.200584] [] handle_mm_fault+0x1fd1/0x2530 [ 72.200592] [] ? __pmd_alloc+0x410/0x410 [ 72.200599] [] ? get_futex_key+0x1000/0x1000 [ 72.200607] [] ? handle_mm_fault+0xb12/0x2530 [ 72.200614] [] ? memset+0x31/0x40 [ 72.200623] [] __do_page_fault+0x5b7/0xd70 [ 72.200631] [] ? mm_fault_error+0x2c0/0x2c0 [ 72.200640] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.200648] [] do_page_fault+0x27/0x30 [ 72.200656] [] page_fault+0x28/0x30 [ 72.200663] [] ? SyS_pselect6+0x10d/0x500 [ 72.200670] [] ? SyS_pselect6+0x108/0x500 [ 72.200677] [] ? SyS_select+0x1e0/0x1e0 [ 72.200685] [] ? SyS_futex+0x22e/0x2d0 [ 72.200693] [] ? do_futex+0x1640/0x1640 [ 72.200701] [] ? SyS_clock_gettime+0xd2/0x190 [ 72.200709] [] ? SyS_clock_settime+0x1d0/0x1d0 [ 72.200716] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.200724] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 72.200739] FAULT_FLAG_ALLOW_RETRY missing 30 [ 72.200745] CPU: 1 PID: 10618 Comm: syz-executor3 Not tainted 4.9.53-g2b3a26c #60 [ 72.200749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.200760] ffff8801d61978b0 ffffffff81d93789 ffff8801d6197b90 0000000000000000 [ 72.200770] ffff8801a6f68890 ffff8801d6197a80 ffff8801a6f68780 ffff8801d6197aa8 [ 72.200780] ffffffff816611c8 ffff8801d6197a00 0000000000000038 00000001cfc53067 [ 72.200782] Call Trace: [ 72.200790] [] dump_stack+0xc1/0x128 [ 72.200797] [] handle_userfault+0xa48/0x1300 [ 72.200806] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.200814] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 72.200822] [] ? refill_pi_state_cache.part.8+0x200/0x200 [ 72.200830] [] ? __get_user_pages_fast+0x2d0/0x2d0 [ 72.200836] [] ? save_stack+0xa3/0xd0 [ 72.200845] [] ? drop_futex_key_refs.isra.12+0x63/0xd0 [ 72.200853] [] ? handle_mm_fault+0x117b/0x2530 [ 72.200866] [] ? handle_mm_fault+0x1fc3/0x2530 [ 72.200874] [] handle_mm_fault+0x1fd1/0x2530 [ 72.200882] [] ? __pmd_alloc+0x410/0x410 [ 72.200891] [] ? get_futex_key+0x1000/0x1000 [ 72.200898] [] ? memset+0x31/0x40 [ 72.200908] [] __do_page_fault+0x5b7/0xd70 [ 72.200917] [] ? mm_fault_error+0x2c0/0x2c0 [ 72.200926] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.200935] [] do_page_fault+0x27/0x30 [ 72.200942] [] page_fault+0x28/0x30 [ 72.200952] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 72.200960] [] ? SyS_pselect6+0x236/0x500 [ 72.200967] [] ? SyS_select+0x1e0/0x1e0 [ 72.200975] [] ? SyS_futex+0x22e/0x2d0 [ 72.200983] [] ? do_futex+0x1640/0x1640 [ 72.200990] [] ? __fget_light+0x158/0x1e0 [ 72.200996] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.201005] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 72.201016] FAULT_FLAG_ALLOW_RETRY missing 30 [ 72.201022] CPU: 1 PID: 10632 Comm: syz-executor3 Not tainted 4.9.53-g2b3a26c #60 [ 72.201025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.201036] ffff8801c8ae7930 ffffffff81d93789 ffff8801c8ae7c10 0000000000000000 [ 72.201045] ffff8801a6f68890 ffff8801c8ae7b00 ffff8801a6f68780 ffff8801c8ae7b28 [ 72.201054] ffffffff816611c8 ffff8801c8ae7a80 ffffffff84185a24 00000001cfc53067 [ 72.201055] Call Trace: [ 72.201062] [] dump_stack+0xc1/0x128 [ 72.201070] [] handle_userfault+0xa48/0x1300 [ 72.201078] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 72.201086] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 72.201094] [] ? futex_wait+0x480/0x5d0 [ 72.201102] [] ? futex_wait_setup+0x330/0x330 [ 72.201110] [] ? handle_mm_fault+0x117b/0x2530 [ 72.201118] [] ? handle_mm_fault+0x1fc3/0x2530 [ 72.201130] [] handle_mm_fault+0x1fd1/0x2530 [ 72.201138] [] ? __pmd_alloc+0x410/0x410 [ 72.201146] [] ? perf_event_comm+0x1a0/0x1a0 [ 72.201155] [] __do_page_fault+0x5b7/0xd70 [ 72.201163] [] ? mm_fault_error+0x2c0/0x2c0 [ 72.201170] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 72.201178] [] do_page_fault+0x27/0x30 [ 72.201184] [] page_fault+0x28/0x30 [ 72.201192] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 72.201200] [] ? SyS_futimesat+0xbb/0x1b0 [ 72.201208] [] ? SyS_utimensat+0x160/0x160 2017/10/08 06:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e02000)="2f6465762f73672300", 0xfffffffffffffffd, 0x400200) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000042a000)={@generic="418b131e8193e20719ef84f4e2bc355a", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00008be000)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000ed8000-0x8)={0x0, 0x5}, &(0x7f0000d2d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000d25000-0x8)={r4, 0x0}, &(0x7f000049b000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000af9000-0x8)={r5, 0x0}, &(0x7f0000b2a000-0x4)=0x8) getpgid(r3) connect$inet6(r2, &(0x7f000024a000)={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f000084a000-0x4)=0x10001, &(0x7f0000709000-0x4)=0x4) ioctl(r2, 0x8936, &(0x7f0000000000)="") r7 = dup3(r2, r2, 0x80000) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a23000-0x8)={r5, 0x9}, 0x8) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r7, 0x40505331, &(0x7f0000972000-0x50)={{0x9, 0x1000}, {0x876, 0x7}, 0x0, 0x4, 0xfffffffffffeffff, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_int(r2, 0x0, 0xe, &(0x7f0000689000-0x4)=0x0, &(0x7f000018c000)=0x4) setsockopt$inet_mreqsrc(r2, 0x0, 0x40000000000002d, &(0x7f0000130000)={@multicast1=0xe0000001, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) getpeername(r2, &(0x7f0000f2e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b5e000-0x4)=0x10) unshare(0x80000) pivot_root(&(0x7f00004e5000-0x8)="2e2f66696c653000", &(0x7f00005a5000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000017b000-0xc)=@sack_info={r6, 0x3ff, 0x1}, &(0x7f0000c26000)=0xc) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f000023f000)="ebcc6e9c6f757f0ddea20179ca616ea11c3b415212103b8ed5944f51cfffb9624fdb6cbe09fbb528337b4b3b3dacf911ad6cb476b2d7554c8c0a470245567d3b5fc726ec980e35c2393e77f05b6590698c8ab5f2a93b0f54dad71ad57488404d2f33bf718162b6b551c72d6087c9a982e58413fc167ebfd86208", 0x7a) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00005ff000)=0xffffffffffff0001, 0x4) sched_setparam(r3, &(0x7f0000c05000)=0x101) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00001c0000)={@loopback={0x0, 0x1}, r1}, 0x14) r8 = socket(0x10, 0x3, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000a6a000-0x4)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f00009ea000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000630000-0x4040)=@ethtool_per_queue_op={0x4b, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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0xfffffffffffffc01, 0x9, 0x7e, 0x5, 0x6, 0x7ff, 0x7f, 0x6, 0x7fffffff, 0x8000, 0x400, 0x7ff, 0x1ef, 0x0, 0x3c5, 0x5, 0x7c, 0x2, 0x4, 0x1000, 0x9, 0xea, 0x1, 0x0, 0x54bcc017, 0x3, 0x100000000, 0x80, 0x6, 0x8, 0x6, 0x3da5b178, 0x80000000, 0x8, 0x8000, 0xfffffffffffffffb, 0x7f, 0x0, 0x8, 0x1, 0x400, 0xfffffffffffffffc, 0x397b, 0x80000001, 0x80000001, 0x7, 0x3, 0x7f, 0xff, 0x100000001, 0x3ff, 0x5, 0x4, 0x7, 0x0, 0x9, 0x8, 0xc0000000000, 0x5, 0x10001, 0x1a8bd5d4, 0x8, 0x7fffffff, 0xfff, 0x3, 0xbb7a, 0xfff, 0x3, 0x3b1, 0x5, 0x9, 0x8000, 0x2, 0x81, 0x8, 0xffff, 0x100, 0xc302, 0xe5, 0x0, 0x1c2, 0xe7, 0x3ff, 0x80000000, 0x1, 0x8, 0x6, 0x1, 0x0, 0x9, 0x40, 0x1, 0x8, 0xffffffffffff7fff, 0x5, 0x403, 0xc3, 0x8f, 0x9, 0x2, 0x4, 0x8, 0x7fffffff, 0x7, 0xffffffff80000001, 0x4000000000000, 0x9, 0x80000000, 0x5, 0x9bbb, 0x7, 0x0, 0x3, 0x7ff, 0x5, 0x401, 0x8, 0x1, 0x15b, 0x1000, 0xc00f, 0x1e41, 0x5, 0x3ff, 0x7, 0x3, 0x6, 0x7, 0x1, 0x5, 0x0, 0x3, 0x800, 0x400, 0x7, 0x3, 0x0, 0x100000000, 0x7, 0x3, 0x4, 0x6, 0x7f, 0x0, 0x4, 0x7, 0x0, 0x4, 0x0, 0x2, 0x1, 0x1, 0x2, 0x1752, 0x7, 0x9, 0x7, 0x100, 0x4, 0xf77, 0x80, 0x7, 0x3, 0x7f, 0x4, 0x0, 0x7ff, 0x4, 0x3ff, 0x81, 0x10000, 0x6b37, 0x8, 0x400, 0x1, 0x7, 0xdf, 0x8c59, 0x79, 0x1, 0x3, 0x4, 0x80000001, 0x7, 0x400, 0x6, 0xa09, 0x4, 0x4, 0x6, 0x3, 0x29, 0x17a, 0x4f8, 0x8, 0x3, 0x80000001, 0x5, 0x1000, 0x784b, 0x101, 0xfffffffffffffff7, 0x2a, 0x100000001, 0x5, 0x1, 0x6, 0x7f, 0x10001, 0xd4, 0x3, 0x80, 0x1ff, 0x2, 0x7fff, 0x80, 0x6, 0x0, 0xa6, 0x3, 0x100, 0x7, 0xde6b, 0x3, 0x0, 0x101, 0xa237, 0x0, 0x5, 0x7, 0xffffffffffffff97, 0x5, 0x7fff, 0x74cf, 0x3, 0x9, 0x4, 0xae, 0x1ff, 0x8b9, 0x6, 0x6, 0x78ce, 0x3, 0xfff, 0x10001, 0x9, 0x20, 0x80000000, 0xff, 0x100, 0x9, 0x0, 0x0, 0x1, 0x20, 0x8, 0x1ff, 0x3, 0x7, 0x8, 0x9, 0x3e, 0x3a4, 0x3, 0x1, 0x0, 0x7, 0x800, 0x100000001, 0x6, 0x3, 0x8, 0x9, 0x0, 0xc, 0x8, 0x3, 0x0, 0x5, 0x80000001, 0x0, 0x4, 0x3, 0x5, 0x40, 0x3, 0x47, 0x1, 0x9, 0x0, 0x401, 0xe626, 0xffffffff, 0x40000, 0xffffffffffffff80, 0xb023, 0x4, 0x7, 0x3, 0xf3d0, 0xd7, 0x1, 0x7, 0x7fffffff, 0x1, 0x0, 0x5, 0x4, 0x8, 0x7fffffff, 0x0, 0x401, 0x100000000, 0x1, 0x9, 0x8, 0x7f, 0x100000001, 0x6, 0x20, 0x4, 0xf08, 0x5, 0x80, 0x1, 0x7, 0x5, 0xafa, 0x9, 0x87d, 0x6, 0x658b, 0x100000000, 0x3, 0xffff, 0x2, 0x8000, 0x0, 0x1, 0xffffffffffffff92, 0x4, 0x9, 0xffff, 0x2, 0x0, 0x2, 0x93, 0x8, 0x93, 0x5, 0x4, 0x10, 0x3, 0x9, 0x5, 0x0, 0x2e75, 0x6, 0x10000, 0x400, 0x2, 0x0, 0xffff, 0x9, 0x4479, 0x101, 0x1, 0x4, 0x2, 0x3, 0x2, 0x1, 0x2, 0x0, 0x3, 0x7fffffff, 0xff, 0x5, 0x63, 0x1, 0x40, 0xfffffffffffffffe, 0x18000000000000, 0x8, 0x100000001, 0x9, 0x1ce8, 0x8001, 0x4, 0x9, 0x80000000, 0x8, 0xf5e, 0x2a0, 0x9, 0x3, 0x0, 0x42c, 0x7, 0x10000, 0x5, 0x7, 0x2, 0xf9e2, 0x7, 0x7, 0x401, 0x16b74605, 0x0, 0x101, 0x100000001, 0x8001, 0x1, 0x0, 0x0, 0x9, 0x1, 0x9, 0x63, 0x0, 0x1, 0x6f2, 0x7, 0x9, 0x3ff, 0x1, 0x8000, 0x3, 0x3ff, 0x7, 0x81, 0x800, 0x2, 0x5, 0x400, 0x20, 0x1, 0x20, 0x3f, 0x9, 0x8, 0x5b4, 0x6, 0x1, 0x2, 0x1f, 0x9, 0x100000000, 0x1, 0x600000000, 0xa36, 0x8, 0x6, 0x5d3e, 0x8, 0x3, 0x81, 0x1000, 0xfb, 0x176, 0x100, 0x9, 0xff, 0x2, 0x9, 0x3, 0x7, 0x7fff, 0x4b, 0x3ff, 0x100000000, 0x5, 0xfffffffffffeffff, 0x3bf, 0x8, 0x4, 0x8, 0x7aea, 0x8, 0x5, 0x20, 0x400, 0x4d4, 0x7, 0xffffffff, 0x80, 0xff, 0x5, 0x4, 0x5, 0x4a1, 0x4, 0x3, 0x80000001, 0xffffffff, 0x8, 0x8b, 0xad, 0x5, 0x6, 0x6, 0xa23, 0x9, 0xfffffffffffffffd, 0x84, 0x1, 0x8, 0xef3, 0xffffffffffffff43, 0x8, 0x8, 0x80, 0x8, 0x8, 0x20, 0x15b, 0x100000000, 0x3, 0x7fffffff, 0x200, 0x80000000, 0x2, 0x9, 0x2, 0x4, 0xfffffffffffffffb, 0x7, 0x7fffffff, 0x7, 0xffffffffffffffe0, 0x81, 0x161, 0xfffffffffffffffc, 0x8001, 0xf0, 0x8, 0x42, 0x1, 0x8, 0x8, 0x9, 0x7, 0x0, 0x51, 0x7, 0x9, 0x3, 0x2, 0x27, 0x669, 0x20, 0x3, 0x800, 0x7, 0x800, 0x8, 0xe22, 0xff, 0x6, 0x3, 0xffffffffffff9879, 0x9, 0x80000000, 0x434, 0xff, 0xffffffffffffffe0, 0x3ff, 0x80000000, 0x100000000, 0x1c, 0xfffffffffffffbee, 0x4, 0x6, 0x5, 0x7, 0x4, 0xe2, 0x10000, 0x5, 0x20, 0x100000000, 0x10000, 0xffffffff, 0x5, 0xfffffffffffffffc, 0x10000000000, 0x4, 0xffffffffffff0001, 0x4, 0xffffffffffffff81, 0xe80, 0x2, 0x1, 0x3, 0x4, 0x80000000, 0x6, 0xc49c, 0x8, 0x9, 0x6, 0xffffffffffffff93, 0x5, 0x7f, 0x800, 0x7, 0xfffffffffffffff9, 0x101, 0xe9, 0x8, 0x0, 0x7, 0x98b, 0x8, 0x100000000, 0xf6, 0x100000001, 0x8, 0x5, 0x5, 0x6, 0x5b, 0x5, 0x3ff, 0xfff, 0x3, 0xfff, 0x3, 0x6, 0x6, 0x0, 0x5, 0x7, 0x100000000, 0xca92, 0x9, 0x1, 0x9, 0x9, 0x10000, 0x9eb, 0xffffffff, 0x6, 0x5, 0x80000001, 0x4, 0xc5e5, 0x7, 0xffffffff, 0x3f, 0x6, 0x1, 0x8, 0x7, 0x1000, 0x7, 0xfffffffffffffff9, 0x20, 0xfff, 0x8, 0x0, 0x800, 0x1, 0x6413, 0x6, 0x80000000, 0xf54, 0x100000000, 0x1fb, 0xda3f, 0x8, 0x4, 0x7, 0x7, 0x10000, 0x56ef663a, 0x100000001, 0x80, 0x8, 0x0, 0x2, 0x0, 0x7fffffff, 0xffffffffffffff03, 0x3, 0x4, 0x30, 0x3, 0x6, 0x9, 0x7, 0x3, 0x7, 0x2, 0x8, 0x8, 0xff, 0x10000, 0x3, 0x3ff, 0x0, 0x800, 0x9, 0x3, 0x4, 0x71, 0x3ff, 0x7, 0x7, 0x2, 0x9, 0x4, 0x40ef, 0x80000000, 0x1e2f, 0x0, 0x1, 0xffff, 0x0, 0x5, 0x3f, 0x401, 0xf0d, 0x0, 0x2, 0x100000000, 0x5, 0x0, 0x4, 0x1, 0x7, 0x101, 0x401, 0x5f9a, 0xb1, 0x3, 0x2, 0x66915c7, 0xef0, 0x3, 0x20, 0x2, 0x401, 0x3, 0x1, 0x5, 0xfff, 0x7ff, 0x4, 0x9, 0x0, 0x7ff, 0x3ff, 0x940e, 0x0, 0x2, 0x2, 0x3, 0x0, 0x0, 0xe7f1, 0x6, 0x0, 0x40, 0x1, 0xa8c, 0x100000001, 0x8, 0x8, 0x0, 0x6, 0x3, 0x2e0d, 0x4, 0x0, 0x7f, 0x30, 0x51, 0x6, 0x8001, 0x40, 0x8, 0x7fffffff, 0x4, 0x24, 0x53b, 0x100, 0x80000000, 0x70b, 0x6, 0x10000, 0x762, 0x2, 0xfffffffffffff9f4, 0x10001, 0xffffffff, 0x30000000000000, 0x1ff, 0x8d, 0xfff, 0x1000, 0x9, 0x20f, 0x9947, 0x1ff, 0x400, 0x7, 0x0, 0x2, 0x20, 0xffff, 0x4, 0x9, 0x800, 0xfffffffffffff89a, 0x0, 0x9, 0x800, 0x4, 0x80, 0x4, 0x6, 0x8, 0x1000, 0x6, 0x0, 0x7, 0x0, 0x7, 0x8, 0x5, 0x4, 0x8e7d, 0x96e, 0x8, 0x4, 0x0, 0x2, 0x9, 0x8, 0x8, 0x0, 0xc3, 0x7f, 0x3, 0x2f8da639, 0x6, 0x935, 0x9, 0x2, 0x100, 0xffffffffffff7fff, 0x81, 0x80, 0x7f, 0x80, 0x0, 0x9, 0x100000000, 0x80000001, 0x296, 0x2, 0x7, 0x7, 0x5, 0x41, 0x197, 0xc8, 0x9, 0x7ff, 0xef, 0x20, 0x800, 0x1200000000000, 0x2, 0xfff, 0x7, 0x100, 0x3, 0x81, 0x100000001, 0x24000000000000, 0x81, 0x1ff, 0x7, 0x6, 0x4, 0x5, 0x1, 0xff, 0x1, 0x0, 0x53, 0x81, 0xcf57, 0x3, 0x8, 0x800, 0x5, 0x5, 0x2b, 0x9, 0xfffffffffffffffa, 0x7, 0x7, 0x3f, 0x2, 0x480000000000000, 0x8, 0x8000, 0x8, 0x6, 0xffffffffffffffe1, 0x1, 0x2, 0x510, 0x2, 0x600000000, 0xcd, 0x3, 0x6d0d, 0x3, 0x1fd0, 0x8, 0x2, 0xffff, 0x9, 0x5, 0x10001, 0xfffffffffffffffa, 0x6, 0x4, 0x2, 0xffffffffffffff0e, 0x7, 0x0, 0x10000, 0x7, 0x80000000, 0x1, 0x1ff, 0x7, 0x8, 0x7fff, 0x5, 0x7, 0xfffffffffffffff7, 0x8, 0x6, 0x80, 0x100000000, 0x0, 0x2, 0x8001, 0xd1f, 0x8, 0x6, 0x10001, 0x10001, 0x4c, 0xfffffffffffffff7, 0x6, 0x7f, 0x9, 0xf, 0x101, 0x3, 0x101, 0x3], "904b8f9559d9979f28b23706806aaab9098097b5c538418e049b373d8888c6af27bb7e8319daa5351f429e85adcc0e936693beb6a2cb"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setpipe(r2, 0x407, 0x1) 2017/10/08 06:06:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000004a000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ccf000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x501000, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00002ca000-0xa)="2f6465762f70746d7800", 0x800, 0x0) open(&(0x7f00005f6000)="2e2f66696c653000", 0x80500, 0x22) openat$autofs(0xffffffffffffff9c, &(0x7f00000b4000)="2f6465762f6175746f667300", 0x200000, 0x0) syz_open_dev$tun(&(0x7f00001c1000)="2f6465762f6e65742f74756e00", 0x0, 0x82400) accept4(0xffffffffffffffff, &(0x7f0000800000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000018b000-0x4)=0x58, 0x80800) timerfd_create(0x0, 0x0) getpgid(0xffffffffffffffff) lstat(&(0x7f0000daa000-0x8)="2e2f66696c653000", &(0x7f0000329000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c8b000)={0x0, 0x0, 0x0}, &(0x7f00007bc000-0x4)=0xc) openat$rtc(0xffffffffffffff9c, &(0x7f0000e43000)="2f6465762f72746300", 0x2, 0x0) syz_open_dev$random(&(0x7f00003c9000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000006f000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f000011a000-0x4)=0x60) accept4$inet(0xffffffffffffffff, &(0x7f0000487000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b52000)=0x10, 0x80800) perf_event_open(&(0x7f00009a3000)={0x1, 0x78, 0x1d77cc51, 0x818, 0x2, 0x1, 0x0, 0x9, 0x50, 0xc, 0x10000, 0x8001, 0x1de1, 0x1e, 0x0, 0x7ff, 0x0, 0x9, 0xff, 0x801, 0x20, 0xffffffffffff8000, 0x2, 0x12000000, 0x1f, 0x4, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x2) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f9b000)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a42000)={0x0, 0x80000, 0xffffffffffffffff}) socket$unix(0x1, 0x2, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffff9c) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009ec000-0x8)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b9f000)={0x0, 0x0, 0x0}, &(0x7f00005c9000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009bb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa8000)=0xc) socket$inet6(0xa, 0x80005, 0x401) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000078c000)={0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000e74000-0xa)="2f6465762f70746d7800", 0x10000, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001d4000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f00009c1000-0x8)="2e2f66696c653000", &(0x7f00000f1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000409000-0x24)=[0xffffffffffffffff, 0x0, 0x0, r1, r0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000faa000-0x4)=0x0) getuid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bd0000)={0x0, 0x0, 0x0}, 0xc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000bb6000-0xc)="2f6465762f72666b696c6c00", 0x40, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000784000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x80, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000ca000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x500, 0x0) inotify_init() accept$netrom(0xffffffffffffff9c, &(0x7f0000445000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000208000-0x1)=0x48) socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000273000-0x8)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c97000-0x10)="2f6465762f73657175656e6365723200", 0xf3e97f25cec7d538, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c89000)={0x0, 0x0}) epoll_create(0x8000) creat(&(0x7f0000a54000)="2e2f66696c653000", 0x80) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000699000-0x8)={0x0, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f00008df000)={0x7f}, 0x8, 0x80800) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000d9f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000342000-0x4)=0x60) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000542000)={0x0, 0x0, 0x0}, 0xc) fstat(0xffffffffffffffff, &(0x7f00003e8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000e82000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000079b000)=0x0) getresuid(&(0x7f000094c000-0x4)=0x0, &(0x7f00006ce000-0x4)=0x0, &(0x7f00006be000)=0x0) lstat(&(0x7f0000de5000)="2e2f66696c653000", &(0x7f00007cf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000fe3000-0x4)=0x0, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000099000)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00000c8000)=0x1002) getpgrp(0xffffffffffffffff) fstat(0xffffffffffffffff, &(0x7f0000270000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000da8000)={0x0, 0x0, 0x0}, &(0x7f000052a000-0x4)=0xc) socket$inet_sctp(0x2, 0x5, 0x84) accept4$inet6(0xffffffffffffffff, &(0x7f000097b000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000bca000)=0x1c, 0x80000) eventfd2(0x7ff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000639000)="2f6465762f72666b696c6c00", 0x200000, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000950000+0x6b6)="2f6465762f62696e64657200", 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000697000)="2f6465762f73657175656e6365723200", 0x100, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000011d000)={0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000a07000-0xd)="2f6465762f7573626d6f6e2300", 0xffffffff00000000, 0x2000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002e4000)={0x0, 0x0}) socketpair$ax25(0x3, 0x0, 0xcc, &(0x7f0000d99000-0x8)={0x0, 0x0}) 2017/10/08 06:06:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) fcntl$addseals(r1, 0x409, 0x8) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) r3 = getpgrp(0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000014000-0x18)={0xaa, 0xa, 0x0}) sched_setaffinity(r3, 0x8, &(0x7f00006ff000-0x8)=0x3f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r2, &(0x7f0000003000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50, 0xb2, &(0x7f0000003000)={0x0, 0x0}) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r1, &(0x7f0000005000-0xe)=@known="73797374656d2e61647669736500") write(r1, &(0x7f0000011000)="", 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x4e6) fcntl$addseals(r1, 0x409, 0x0) fchown(r2, 0x0, 0x0) userfaultfd(0x800) close(r0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2017/10/08 06:06:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000784000)="2f6465762f736e642f73657100", 0x0, 0x0) clock_settime(0x6, &(0x7f00000d4000-0x10)={0x0, 0x1c9c380}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000000d000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000c3f000)="2f6465762f73672300", 0x10000000009, 0x4002) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000261000)={0x0, 0x0, 0x0}, &(0x7f0000910000-0x4)=0xc) r5 = socket$inet(0x2, 0x1, 0x0) r6 = dup(r5) setsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) bind$inet(r5, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r6, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r5, 0x1, 0x2f, &(0x7f0000eb1000)=0x0, 0x4) sendmmsg$unix(r6, &(0x7f0000bbf000)=[{&(0x7f000009b000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000cb0000)=[{&(0x7f0000887000-0x9e)="b21ddf9df35f2151129ea7d3fdf6fc54affd8abd1c063be67ff59d507d2c8fc69797fe63f4ffcf27337d77ce79a652c6083f94160344c6a625a4c5a43014ff976bdce64f911edfba959aae2f7633e1d7f3b589e034cdd205bf64b380904727588a22f914d540c1d8e47f3ed6b2db9b0665b0caecd7926d67be3d4ded16187932521ac817894dd9893fbff4851fd36983f925f7da0b7d24ed3e8e90ef75f5", 0x9e}, {&(0x7f0000b77000-0x58)="6095cae1cec553656cc595410133e91a9a73dc6e5f39cb56393e2017217be74756cf050a5020ca79ac27b2b60fff766b6443bbc4ef098182ac11dc324ba54ae24538fe409f1696cf083a08201d536c38024234bea840ce03", 0x58}, {&(0x7f0000fbd000)="f48fbf2d4ca16f582f4b2c1b56d941c9335f6b36c6b3e74212ae338d", 0x1c}, {&(0x7f00005a9000-0xc7)="594c4fa6f5afc3e4a5bf67ec82176532412a268d7f0eb6fadc8d718eed9abb487b5eecbf96cccabc3082700e62b3e10700e4dace3887515b08f46cad197288d0bb554fda04b4df53ee946f421784cac6202cb4b038d62bb359c459a426cc89cfe64c3e41100fdb76a2d15256f3b1b378fe8520f212a676d4dd81d3c5bf84be7a5928a2fd75e58f2c6fd0fe9b3889ad65033eaa9c9b9f4b55fdc49e0476cc58dc4e14611ce6719459fc635ce1db4b1d3da8cc545438ac7a92e9f0dc309ecec04a4cca5d092324f5", 0xc7}, {&(0x7f0000c9e000)="412267acf9b79c2a53db7760707f4229666bc35f7f9eda8b0a1b52c9e21bf0dcd7764f87cd7beb3b3bf943dca2efcb671c3a97c5be7b04c68d126a5b3052d703c49dd1bfc406c0827fdf0e0fd9cdf08922d13d4c0de3e1cae6c3033c12d0124704feb5ee1b92fe5fa12af5c5d20c0fc17f937ffb60052ce1d62e2459fef0c15c17fc45ecc1913659fa5130d11a2435d9af832dba1ffcdbe4b54df92d00161fac6561", 0xa2}, {&(0x7f0000e29000-0x1000)="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{&(0x7f000044e000)="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0x1000}, {&(0x7f0000577000-0x96)="17b4ecda3bab32ae5cc431c306f33ae5b79af621639d485b6ef5cd3bd4690cd59c6448fd6daa86bc6b3f6439660689ada45600b3548322ee2dff10ba5bfbc3c79f41bf696b9f133a604e43bd78e8950baa2fa3b22b81dd389dbf213780d05c505e91b0e93d6d640fd9b5d6e3201d327f4b2f25ce3fc4555b37762f298310b102c2f2f2e2fc9ff42831bf60dd446f630f4cb918220d33", 0x96}, {&(0x7f00008a1000)="d1556037c51c8c27cbf91262b379031d252005943516bc695a11851e64acaf287f0eb9ec8e35b309e2bc225338778ef0282526355c25c074f1d1ef87e68e2492e81c4b1c1969e7623d7c38730c8affbf57aceb1fdd6f8b80feab81378f7aa6647668c37025069c4ff781cf417b9947771f43b72de2c71d55f0f9871fd4190a2891cd780918a203e08902da69730fb8a3a0b416360ddad7f7670b70b39f59aa0ccb589812b8572f09694c1ed9791432a57a7667de81ecf7d9c41f1e91b8df39", 0xbf}, {&(0x7f000000e000)="650d604584f98eee252820dd364171e8494395d6cc1b", 0x16}], 0x6, &(0x7f0000f8b000-0x38)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r6, r0]}], 0x2, 0x20040041}, {&(0x7f000047c000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000035000-0x20)=[{&(0x7f000057b000)="d1831aa5d6facba4540e8732094adb6d89ae91177c380385ac6ac895af42fcf3167d7a8858369030e10bca214c0bcdb15c9aa1e7e3b32bb8f4bf2e89943ac10afae4a9fec7d7da4680af22d6b37a69bafe2850902780949c75776c04721a39824c9790425bf63c5875", 0x69}, {&(0x7f0000dae000-0x87)="bfc8d430e7c4798873261922b05426c8805727ff345ae296005a942d56bb330b2471de195990a0ae9061d5f223a00c7f926ec73385f6ce7b55e9a240469b8cb2b05b2ec4e3cd55fce3f263f44743160d4d9240038053d8e5e5ecbf6d1b14adbc34a86d79a27f6b3ad00416b32445174f57548e57c4cd06b5baa348c23817905f3a9ac46b15d6b5", 0x87}], 0x2, &(0x7f00009c1000-0x100)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r5, r6, r1, r1]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x9, 0x20040040}, {&(0x7f0000ed1000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00004b3000-0x10)=[{&(0x7f00006cf000)="d8d8f436dbcdef47afc4b72c0d16a2946012330ebfa4a454b43bb8c6be37c80c9b9603a85e7924e82489a70ef107773f90f98ac5b426661363b1d6c5c059e54e03a9912a8c2398", 0x47}], 0x1, &(0x7f0000f89000-0xb8)=[@rights={0x38, 0x1, 0x1, [r6, r1, r1, r5, r0, r5, r1, r5, r0]}, @rights={0x28, 0x1, 0x1, [r6, r0, r5, r6, r5, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x20, 0x1, 0x1, [r6, r5, r6, r0]}], 0x5, 0x44080}, {&(0x7f000007d000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000820000)=[{&(0x7f00009be000)="4d41ccfa8fd3633d073314fa63d7350e33f08125728d6bb89157e1e14994961410e91166c2a966b7bd4f44f8a8f5077193", 0x31}, {&(0x7f000025d000-0x3)="52fb0a", 0x3}], 0x2, &(0x7f0000ade000)=[@rights={0x30, 0x1, 0x1, [r6, r5, r0, r0, r6, r6, r6, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r5, r0]}], 0x4, 0x20048080}], 0x5, 0x4000) sendmsg$inet_sctp(r5, &(0x7f000024d000)={&(0x7f0000cc2000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000415000)=[{&(0x7f0000eed000)="86cd9ae2fb0ba382bbd2a84884ee431199866603f5a6aa84245945517aed3f79b38ce1864931b995ba25dd0e62bbdf5dbebabb9628a4f72c522c055999e50073991a125a074b656fd6", 0x49}, {&(0x7f0000bed000-0x68)="2e42823df91186dfd480cdca28273c406ad98b283253996b1b4b9c0e0289e1f5c39a85309b24bdc3f6c86b1043421c2cb450c90d6cca3c614606d71cea080f5d3fbd8fcbebe895efd12fe5bd19976c927205fea3989c15b8e9e2b7df920beb4c47bf78e8249ecdb4", 0x68}, {&(0x7f0000e81000)="715060435d0492334d4939a81727914e4f1fdbf7337b013ce91dc113733b55abd46ed9736abd6056d867eef923dd0365a37634426204ba597422c475ce6e4fa0abc873d398d0e1a8", 0x48}, {&(0x7f0000cbb000)="3c1214a3c720d848593b8a72bb364be4eb6bd105edfdf692d0f69996f9fbd71dbdd6821efc513c79bb3c0f1a58a9dd5c7f9576039e9436136e231ae5290d87bea9d5913c0289aac7c766c353d8d861ed6c86973f59acb8c5ecf7b75135e0f7faee6ad4a6716e637790d8a89135979fcb45dbf47d62372053d19ced69133d9d364d87ab08c14705e9a203809aa59500", 0x8f}], 0x4, &(0x7f0000aa6000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0xff, 0x1, 0x9, 0xa4, 0x5, 0x8001, 0x2, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x89, 0x4, 0x80000000, 0x81, 0x0}}, @init={0x18, 0x84, 0x0, {0x9, 0xff, 0x6, 0x1}}, @init={0x18, 0x84, 0x0, {0x0, 0x2, 0x401, 0x7}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0xabb, 0x2, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x100, 0x0, 0x8200, 0x20, 0x8, 0x80, 0xfffffffffffffffc, 0x89, 0x0}}], 0x6, 0xc801}, 0x4000) sendmsg$netlink(r6, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f0000882000)=[{0xa45, 0x0, 0x0, 0x0, 0x0, "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"}], 0xa45}], 0x1, &(0x7f0000eb0000)=[@rights={0x18, 0x1, 0x1, [r5]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x4, 0x80}, 0xc0) sendto$packet(r6, &(0x7f0000681000)="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", 0x1000, 0xd4, &(0x7f0000bc8000)={0x11, 0x17, 0x0, 0x1, 0x3ff, 0x6, @random="0d753b0fcefd", [0x0, 0x0]}, 0x14) 2017/10/08 06:06:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x25)="706f73696c5f61636c5f6a636365737324000000067031776c61083073656c696e7578008b", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() listen$netrom(r0, 0x1) perf_event_open(&(0x7f000031e000-0x78)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000017000-0x9)="2f6465762f73672300", 0xffffffffffffffff, 0x400000) perf_event_open(&(0x7f000004b000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b5d000-0x78)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, 0x0, 0x2, r2, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x3ff, 0x0, 0x4000000000000, 0x0, 0x0, 0x1, 0x4, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0xffffffffffffcdb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d79000-0x11)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) bind$netlink(r3, &(0x7f000037c000)={0x13, 0x0, 0x9, 0xfffffffffffffffe}, 0xc) r5 = inotify_init1(0x0) prctl$setptracer(0x59616d61, r1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(r5, 0x8, r6) fcntl$getownex(r0, 0x10, &(0x7f0000a50000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x0, 0x0) ptrace(0x4207, r7) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00006fd000)={0x0, 0x80000, 0xffffffffffffffff}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f000019d000-0x28)={0x0, 0x0, 0x4, 0x40, &(0x7f00001f7000/0x4000)=nil, 0x204}) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f0000bcb000)={&(0x7f0000bb5000-0x14)=[0x5, 0x7fffffff, 0x4, 0x2, 0x8], 0x5, 0x0, 0x5, 0x7f, 0x9, 0x11, {0x8, 0x100, 0x3bf, 0x8, 0x565b, 0x3, 0x5, 0x7, 0x9, 0x7, 0x1003, 0x6, 0x2fb65d0b, 0x2, "82dc07e29ab943ffd4a9c46af61ce218171e48a3a9c0debb89fcbaeeed01e880"}}) sched_setaffinity(r7, 0x8, &(0x7f0000bb4000-0x8)=0x400) ptrace$getregs(0xe, r7, 0x9, &(0x7f0000000000)="") ptrace(0x11, r7) syz_open_pts(r4, 0x4400) 2017/10/08 06:06:47 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000004000-0x6)="2e2f636f6e74726f6c00", 0x6000042) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x40000000000006, 0x32, r0, 0x0) r1 = inotify_init1(0x80000) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000004a000-0x1)="00", 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r1, 0x8, r3) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x4000000000007ff, &(0x7f000004b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000fc3000-0x8)="2e2f66696c653000", 0x141046, 0x0) mmap(&(0x7f000002c000/0x4000)=nil, 0x4000, 0x4, 0x2010, 0xffffffffffffffff, 0x0) clock_getres(0x10005, &(0x7f000053b000)={0x0, 0x0}) write$evdev(r4, &(0x7f000052a000-0x60)=[{{r5, 0x0}, 0x1, 0x63, 0x2}, {{0x100005, 0x0}, 0x0, 0x1fe, 0x0}], 0x30) ftruncate(r4, 0xf1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r4, 0x0, 0x9) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x802, 0xfffffc05) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2b, &(0x7f0000ff4000)={0x3, {{0xa, 0x0, 0xa0000000000005, @loopback={0x0, 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x800000080000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000ff7000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreq(r6, 0x0, 0x1e, &(0x7f0000f0b000-0x8)={@loopback=0x0, @multicast1=0x0}, &(0x7f00004d0000-0x4)=0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000957000-0x28)={@common="67726574617030000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/08 06:06:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000fd0000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000de4000+0x726)={{0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000dcd000)=0xfffffffffffffffe, 0x4) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x3207) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x3, 0x7, 0x10) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000298000)=0x100000000, 0x4) mmap(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x14, 0x4, 0x8) write(r3, &(0x7f0000285000)="26000000420047f1938d000000000000000050f16b8dbdea03fffff7454a6803e517c76e328a", 0x26) recvmsg$netrom(r3, &(0x7f0000bb4000)={&(0x7f00004bd000)=@ax25={0x3, {"790945f0a55e6a"}, 0x0}, 0x10, &(0x7f0000101000-0x70)=[{&(0x7f0000035000-0xe4)="9757b86943da525f28a46b78a8dcf09e44c91dc2b37f89fa1dff56083a490c67fdeaaccfb5a189ab958f0a87f07ff5fd9ef7744133a3522b24f9bb22705f0dc4060820f1808bb6ab0b92383578062c60ee694cc78a341831ad8ad86a7dbbaedb3b08b4b80b1fcdb86fc30d6c7d3d1aba12eb922e3de56a6d394e15f95b7dbbd517a630ccb00d553a03983fb91149990fcfdaf994fca231fdb71925024b70ec5c0015fea6560c2bcdee669b089986b18a4b24505e0bf09d135d7049fde670cbe1dcbc54458c0b1fbd15247c811405923b4850687e2d18def421af120fae6300361e6228b5", 0xe4}, {&(0x7f00002d7000-0x2e)="126b43410f0b0380a4cdafa9c129705b0b4c94d6c3a2d8d7d3db7ec3fe65e8ba5eaf5798e4efdc4b462ecb7449f3", 0x2e}, {&(0x7f0000d20000)="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", 0x1000}, {&(0x7f0000362000-0x1b)="93e5a05f7762cf883c27c57601fbab6a60e93e96a1cb7f5e62c3f1", 0x1b}, {&(0x7f00008dd000)="d9e8c00a044c516eb25e1a740a0fc95086f9f3ae0c438149eb738dbe1f381f01", 0x20}, {&(0x7f0000c3e000-0x30)="0297b1aa772dfaa73d5e3fb022574162e7b4a37cda3080597dfd0d0a5cf7df7df7657628f7c0c95471dbcf1ec2d858d1", 0x30}, {&(0x7f0000ab6000)="", 0x0}], 0x7, 0x0, 0x0, 0xc840}, 0x100) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f000089d000)=0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000950000-0xd)="2f6465762f7573626d6f6e2300", 0xffffffff7fffffff, 0x0) ppoll(&(0x7f0000002000-0x18)=[], 0x0, &(0x7f0000003000-0x10)={0x0, 0x989680}, &(0x7f0000001000-0x8)={0x0}, 0x8) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGSID(r4, 0x540f, &(0x7f0000fd3000)=0x0) r7 = geteuid() fstat(r1, &(0x7f000032b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r4, &(0x7f0000f62000)={0x0, 0x0, &(0x7f000079b000-0x10)=[{&(0x7f0000142000)=[{0xd8, 0x70, 0x101, 0x7, 0x81a7, "1c0d16e99a83aa4f4a9e37bd533e661aedb49936bd338f48b387dc225e77905492da7393a91b73638037a721162c52b67a55edd5a3d12468ff38c140ccbee32188f7d74d45336ffc5bdd4a38a58347e8c5f3946473ddeaab86b06ddbf4a0bcb7bb0d78ebd2fa9cf378bfb302dd1408868b8e1b5d8d189f67cbee23a383bad633ff5facf76ad00ecad441c13040976c062cba8475f3593789a7edec32689449d9944c7962e49ff541a486637a36f47b461c62090d619b95f7634ea03374a62e3f36cd4a3abda91deb"}, {0xe9, 0x3, 0x208, 0x3f, 0x7c, "be13b9c516122b6fe4a87a614aa8c589b0f4d23a2a2f34fbf3f63117111fc58f70c9e808dc981e78e2e5d38c26bfe79c68c99e89c9e55060e5704836027c6670c8dd7467d0a065c52630de07395b456c63bfef3624aa1d6e756f187489a56ca67cceb45df409c68635e9ac4b1ce7112806f33374bd28b85621a109194a401ba588fb852986e30f9b32ba0672cb712f8e17fa04f9e1cbaaa71f2c68f4d92f9941e4ccf22010aef5f12ee5fecd3056f9c4061357a3fb8ddb81a1019fe476b6f9578099039ad30251a14b10f7822a42eb2a3410e35b08a6f5d956"}, {0xcb, 0x8, 0x0, 0x800, 0x7ff, "f6856d9b209c7569eebd043234df2bea66c1c80fe87af75c0b8b8661e3655d26049df808a8b14fff9de2a9949a80b49c1f0888a410f36d7999f17d378f2be9709032bbcadfad867e5c3910064f6c96da6dc6efcb5d0d31d144bfde59cd987344981a70e5da29ba2bdbf4900a49454c94a6ced8f366bc56ebc57c2e4a12d8464eb9a155d0d5579a2c10826ffd90a366bb04fcf8cf0f408ba6c23c0070eca85008945a0ca3e939c2bca1422a7a6d8e4feecfa71e6b8dde6d7475c61a"}, {0x46, 0x7, 0xb00, 0x4, 0x2, "8e7023b7a8279b4e7a49d20ef09e5d7d2eae5b7d9e685ef62e37752e8cf697a8f005378ce6ecccf0d3f378ef754a80005107cf8548fc"}], 0x2d2}], 0x1, &(0x7f00009fa000)=[@cred={0x20, 0x1, 0x2, r6, r8, r9}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r9}, @cred={0x20, 0x1, 0x2, r6, r8, r9}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r6, r8, r9}, @cred={0x20, 0x1, 0x2, r6, r7, r9}, @rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r5, r5]}], 0x9, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000d51000)="6b657972696e6700", &(0x7f0000ae4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f00008b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/08 06:06:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000000f000)={0x78, 0xfffffffffffffff9, 0x1, 0x7}, 0x10) sendmsg$netlink(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000007000+0x7fa)=[{0x50, 0x21, 0x205, 0x0, 0x0, "298d3d5d4c0000000000000070b78197afffffffb88c075231853de5aecf1544ec9a611b4cf1ddb263e636b939ae784117befa45e47d1d2e57b61a000005b286"}], 0x50}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f0000aa7000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000637000-0x18)=[{0x4, 0x9}, {0x3, 0x20}, {0x4, 0x3ff}], 0x3) socketpair(0x7, 0x80006, 0x112f, &(0x7f000053e000)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r0, &(0x7f0000010000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000009000)=0x58) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000bfe000)={0x0, 0xa, "d33be513469f4db6e2f5"}, &(0x7f00006b9000)=0x12) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000458000)={r4, 0x4, 0x10, 0xfff, 0x8}, &(0x7f00005f3000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00002a2000)={r4, 0x0}, &(0x7f0000f85000-0x4)=0x8) 2017/10/08 06:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000a2d000)="2f6465762f736e642f73657100", 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000eb4000)={{0x80, 0x3}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x21, 0x80003, 0xffffffffffffffff, 0x2be995f, 0x2, 0x1c, 0x1000000, 0x0, 0x40005, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getresuid(&(0x7f000066c000)=0x0, &(0x7f0000d9b000-0x4)=0x0, &(0x7f000084e000)=0x0) getresgid(&(0x7f0000344000)=0x0, &(0x7f0000e0f000)=0x0, &(0x7f0000236000-0x4)=0x0) lchown(&(0x7f0000fa0000-0x8)="2e2f66696c653000", r1, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet6_sctp(0xa, 0x1, 0x84) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000cd6000-0x100)={0x10001, 0x2, 0x6, 0x3, 0x4, [{0x20, 0x34e, 0x20, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x5, 0xfffffffffffffffe, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x4, 0xaf, 0x5, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x2, 0xd2ae, 0x100, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}]}) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000016000-0xb1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00008f0000-0x4)=0x98) r4 = getpgrp(0x0) setpriority(0x3, r4, 0x8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000a8a000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000735000-0x4)=0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000d8c000)={@loopback=0x7f000001, @multicast1=0xe0000001, r5}, 0xc) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000325000)="2f6465762f73657175656e6365723200", 0x4024400, 0x0) setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000a6d000)={0x3, 0x8001}, 0x8) close(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000fbe000-0x20)={0x10002, 0x0, 0x8000000000002, 0x7f}) ioctl$DRM_IOCTL_SG_ALLOC(r6, 0xc0106438, &(0x7f00009c2000-0x10)={0xa7, r7}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a2d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c9000)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000275000-0x28)={@common="73697430000000000000000000000000", r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000bcb000-0x8)="2e2f66696c653000", 0x200) mlockall(0x41) exit(0x1000) fcntl$notify(r0, 0x37, 0x37) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000778000-0x4)=0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00006a1000-0xc8)={0x400, 0x13e725bb80, 0x4, 0x1f, 0x3, [{0xfcd, 0x9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x8, 0x7, 0x101, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x1, 0x1, 0x36c000001, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00009e8000-0x4)=0x5, 0x4) close(r0) add_key(&(0x7f00002ee000)="7573657200", &(0x7f0000494000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e4a000-0xcd)="73aca6ac94b09281a7aabf301f2d611ae334c3b7152dea05f8d7e3449e158f375678a1d681de906960452c6b5b655f84314083076b1f605b38c1859af59a697c8516ed15401211b4b4c2686406dfb7c2c50aa38fc97ae097d05f5ce9381f1e833b82756aefde2b8e1f3933cc41a4e5f9be1eecb21d76473a3a3294c1d88f7f989ff7d261e6360a949eb311dd04272da95b83376f4856b9caa9c1e7409b577cf2e1be765a9e35da6fa395ea8aecb7b7c0ef44ce716676ee504f585b5948325cc02589a6d3f44fd445c140140fc4", 0xcd, 0xffffffffffffffff) [ 72.201216] [] ? do_futex+0x1640/0x1640 [ 72.201223] [] ? find_mergeable_anon_vma+0xd0/0xd0 [ 72.201233] [] ? security_file_ioctl+0x89/0xb0 [ 72.201239] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.201248] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 73.455884] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. 2017/10/08 06:06:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x3000)=nil, 0x3000, 0x3, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000004000)=0x7ee6) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x3000)=nil, 0x3000, 0x40004, 0x201401e, r0, 0x3) stat(&(0x7f0000059000-0x8)="2e2f66696c653000", &(0x7f000005a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000014000)="2e2f66696c653000", r2, r3) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0xff}, 0x8, 0x80800) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000004a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r5, 0x80045200, &(0x7f0000007000)=0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f000002d000-0xc)={0x2014, 0x0}) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x2, 0x32, r4, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000028000)="2e2f66696c653000") r6 = signalfd4(r4, &(0x7f000002c000)={0x9}, 0x8, 0x80000) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r6, &(0x7f0000006000-0xc)={0x8000000002, 0x0}) r7 = semget(0x1, 0x3, 0x4c7) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(r7, 0x0, 0x11, &(0x7f000005b000)=[0x803, 0x80, 0x20, 0x1, 0xfffffffffffffffc, 0x3, 0x400, 0xfffffffffffffff7, 0x8]) mkdir(&(0x7f0000014000)="2e2f66696c653000", 0x0) 2017/10/08 06:06:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xe, 0x3, 0xfff) get_thread_area(&(0x7f000077f000)={0x0, 0x7, 0x0, 0xb17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$evdev(&(0x7f000007a000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0xc03fd) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpgid(r0) open(&(0x7f0000f7d000)="2e2f66696c653000", 0x800, 0x20) memfd_create(&(0x7f0000a51000-0x1d)="2f707070302d2b73797374656d6c6f76626f786e657430292b656d3100", 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f00002f4000-0xb)="2f6465762f6877726e6700", 0x80, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00002f8000-0xb)="2f6465762f6877726e6700", 0x200000, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000a48000-0x4)=0x100000000000007) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x1) prctl$intptr(0x37, 0x1) statfs(&(0x7f0000020000-0x8)="2e2f66696c653000", &(0x7f0000012000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x8408, &(0x7f0000005000)="") r2 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)="2e2f66696c65302f66696c653000", r2, &(0x7f0000013000-0x8)="2e2f66696c653000") ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000d0f000-0x4)=0x400) r3 = creat(&(0x7f000000f000)="2e2f66696c65302f66696c65302f62757300", 0x2) fcntl$setlease(r3, 0x400, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r4, 0x0) pwrite64(r5, &(0x7f0000106000-0x40)="83950101b15897426f1d25a50a671f3527c741f27409fcf34070600af17887961b8baef80ad286bb1bb4de734de760050000000000000091f552589698cfaeae", 0x40, 0x0) renameat(r2, &(0x7f0000014000)="2e2f66696c65302f66696c65302f62757300", r2, &(0x7f000001f000)="2e2f66696c65302f66696c653000") 2017/10/08 06:06:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffff9c, &(0x7f00001eb000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000030a000)=0x1c) socket$inet_dccp(0x2, 0x6, 0x0) memfd_create(&(0x7f0000ef5000-0xd)="407b70726f636367726f757000", 0x3) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000400000-0x8)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x0, 0x1, 0x49ac0fe0, &(0x7f0000ec7000-0x8)={0x0, 0x0}) r3 = dup2(r0, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect(0xffffffffffffffff, &(0x7f0000fad000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000aba000)=0x0, 0x4) accept$netrom(0xffffffffffffffff, &(0x7f0000d43000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f00000fe000-0x4)=0x48) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f00009af000-0x4)=0x2) r5 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r5, 0x7fff) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)="2f6465762f70746d7800", 0x802, 0x0) syz_open_dev$random(&(0x7f0000698000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x2) sendfile(r6, r5, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) ioctl$TCFLSH(r6, 0x540b, 0x2) ioctl$TIOCEXCL(r6, 0x540c) r7 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000ba1000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000630000)=0x8) writev(r7, &(0x7f0000cf2000)=[{&(0x7f0000cf3000-0x29)="290000001c00190455a8a349000a007c0200000001000000ff5005e809000100ff0000000000000809", 0x29}], 0x1) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000637000-0x6)="6919065a38ca", 0x6) writev(r9, &(0x7f000041f000-0x30)=[{&(0x7f0000b5d000)="", 0x0}, {&(0x7f0000daf000-0xb8)="f09176d527e97834adedd3b568eee6e7e267a901e00236d647260a85fd3db4dc14e10d34a98b3405df19599aa6b9ccf7553d9dced9331b40230fc47fc3c4a5c15d9480cf0be754958de2558e915f10488845759eb7d399e91540d6ccb8f3ed1cc82c4effa09565f2fa743be002f4094b288fd1b73f8f912f26618f01ae83d459e060d727386937f3673782148f9394a89a8c92e14a07540fe26e155f50ae4ea1b6456b86d0cd4fb9da775c495a0aa2d50d4dde360d11bc00", 0xb8}, {&(0x7f000065b000)="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", 0x1000}], 0x3) r10 = request_key(&(0x7f0000f65000-0x6)="6c6f676f6e00", &(0x7f00007af000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a8d000)="2f00", 0xffffffffffffffff) r11 = geteuid() ioctl$TIOCMBIS(r8, 0x5417, &(0x7f000018a000-0x4)=0x3) lstat(&(0x7f0000075000)="2e2f62757300", &(0x7f0000854000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000e8f000-0x8)=[0x0, r12]) keyctl$chown(0x4, r10, r11, r13) dup3(r4, r9, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f000073b000)={0x6, [0xffffffffffff31b9, 0x80, 0x10001, 0x3000000000000, 0x80000000, 0x5ee4fe46]}, 0x10) dup2(r4, r8) setsockopt$inet_tcp_TCP_MIN_RTO(r1, 0x6, 0x6b1, &(0x7f00005e2000)=0x8, 0x4) 2017/10/08 06:06:47 executing program 4: mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x7) readv(r0, &(0x7f0000976000-0xa0)=[], 0x0) socket$inet(0x2, 0x5, 0x70a) r1 = socket$inet_tcp(0x2, 0x1, 0x0) lstat(&(0x7f0000a7b000-0x8)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000930000)="2f6465762f6877726e6700", 0x10000, 0x0) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000775000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000936000)=0x10, 0x80800) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f00008e1000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000937000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000938000-0x10)=@llc={0x1a, 0x10, 0x0, 0x200, 0x2, 0xd6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) recvfrom$inet(r2, &(0x7f0000931000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c0, 0x100, 0x0, 0x0) recvfrom$inet(r2, &(0x7f000092f000-0x1)="00", 0x1, 0x100, &(0x7f000092e000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r2, 0x1) 2017/10/08 06:06:47 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f73657175656e63657200", 0x101000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c51000-0x10)={0x0, 0x7f, 0x10000, 0x7}, &(0x7f0000cb7000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x9c)={r1, 0x94, "ed28b1e3fd729c99b0be9b3baaf03fa3ad75fc375187c2ee293754435da40121422b226d47564cfcb2fd577fe2e70e8f24e8f3d7b31371d029e53d10336efc248d445c1717b8edfc663374f54844bdf94e82483c40609f8d4ba28a515f33bad4d0ca34d96fa592f5e3f33899f484bb1b3c8e133cd18fe793da38a9ed898caa4caf23e02ae559ad142c62e0d9664c1ae03926ab7d"}, &(0x7f00008d9000-0x4)=0x9c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) r3 = accept(0xffffffffffffff9c, &(0x7f0000373000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000c82000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000267000)={0x0, 0x100000000}, &(0x7f0000bed000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000020d000-0x10)={0x7, 0x200, 0x2, 0xee, r4}, &(0x7f000035c000-0x4)=0x10) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f00009d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setsig(r2, 0xa, 0x0) poll(&(0x7f000086d000-0x30)=[{r2, 0xa02a, 0x0}, {r2, 0x1026, 0x0}, {r2, 0x300, 0x0}, {r3, 0x0, 0x0}, {r2, 0xc0a0, 0x0}, {r2, 0x308, 0x0}], 0x6, 0x3f) sync() r5 = dup2(r2, r2) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r6 = socket$netlink(0x10, 0x3, 0xc) r7 = socket$netlink(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000450000-0x4)=0x0, &(0x7f0000e54000-0x4)=0x4) writev(r7, &(0x7f0000fb6000-0x10)=[{&(0x7f0000e53000-0x1f)="1f00000002031900000007000000068100edbb8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r6, &(0x7f0000124000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100ed3b850900020000000000000058", 0x1f}], 0x1) r8 = gettid() r9 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10) readv(r9, &(0x7f0000ce2000)=[], 0x0) r10 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r10, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) sendmmsg$inet_sctp(r5, &(0x7f00006f8000-0xa8)=[{&(0x7f0000775000)=@in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c, &(0x7f0000166000+0xb24)=[{&(0x7f00003c8000)="ce3c0f8d06ac7270eb227d7ac392d182cf8a7571a178a983a6343110e949c5ce8eda8c087530f3fbb54cfc7c28cb255602d898db5c3da455bd338b055fe0b9a3a13356ebf4209aa0236073b8fa8377ffb3e9953a00e8e39363023feca097c6c6fc06b22a2a3d0b7349a398c9", 0x6c}, {&(0x7f000015c000-0xb0)="248f5b48b04464363dc2e69e545e2af56e730caaf2b48bb18e960b6dfac157b20618917d536be2e0387ec6dca116c8ff286b773abdcb56c082fc2562b678de13e70b6559bb2ea4ff6ddb84357c6946b1272c94fcda521181c2518040ddc8a9b25c3d79add995c0a82eee131d1f64475074d8afe1e61a4099541db14e5560a7fd21757dd80f621ad728e4f66dac892986bddc4b0cb2b542dbe6dba44754e2d133909ca8fb3069b9bfd7a9c0e48ff758cc", 0xb0}, {&(0x7f0000b7b000)="f31ea19607dd8909909813faa591459d88afc43af96d02403e4c9485a9e12ca8a89ead28331a494a882bf762db958c1a389079b195a8ee730f93a11ef12523d8fb489782a2a08ce8be51836ad1667fd9334a3d34f8b93324aec541ab2a33944eb9da8b56803c452562fd5209ba2015b3ff47bbc3df2392716603620d515550cb0422981ce4cd71", 0x87}, {&(0x7f00005ea000)="", 0x0}, {&(0x7f00005ed000)="fb893ab9b361583780adc80b1877393e549c09d33b720d7ceccc5bab4fbf29bcff870d723fb4d873ed0024cb3948b09b7724d44b647d616f4fc38cce3e56cadeb374526563700a69e66777d3f558ad85ec1e31", 0x53}, {&(0x7f0000abb000-0xf5)="95f40c97f325f028cb03b03d8664c90e7d2b815914ccfba4cf4b8a36cc5ce89b8138af8d4e26f8e0f8ea5d66bd7ea8e8d3d9c43e91e5cd361865576a91d6d6851b361a4c8770fd33bbf87d24ca17b518c53a84688808fc055b0df474287971429a0812c069cfa67f2f79a86ceb665b7698de8bdf02597b8f7f47ba5dc4df8927875e1c0768d8e90cec6691b660f6e8c696543dfedabbb5d760ba73bd629b92244f989d0d3a38e42e076285bc7c933840144a6fad57027400f7935205611271095b0f0910bb5ddc707b1683a728999c03eb5fd9069e034bda4a95937a6d010b8b790592a11ea52a91d4f6ebb0ed7b466198ba3ac78c", 0xf5}, {&(0x7f0000aeb000-0x9a)="b41cdb4e1d50f1cdd18f24fdadf2c7a366d46370311dc2890871463771eb1d83f01a4e0e7c6bbaa52f32a98da4d2bd5fa75631a439105ae7907369679135169cacbc1d26a50a48579d4df4ffa45ffc5bc4161bff5c43f88126ff3cb3d819979dc579ade8e9a862e27f99f1c1bcdd04ced8041fd13dbbcf0a61d4f1c3c520c58186f6f4f6f38a93831d249fe22a53b941275f051dd5bb0d07fe34", 0x9a}, {&(0x7f00005af000-0x9a)="acffaa7f13bdf830d38af5f34551124f1bacd6aa25c56e8ac33113332dc689042548645189c37e1bd52c3135be3e2b8c0c3886c1374a073a3ca40916b7fcd297bfec4dfc9a55f51afa1b510392960d75b70dde670fed8757e7f2eaa94d29f1dab8223189dda51bd431c8435da7149b694e167512cecb18fce548c9635149fb9aded8e2e05dfe786dd9c89a0236f9f88fc3a5f3c1fb7d8f85de77", 0x9a}, {&(0x7f0000703000)="c325b8a0f4fc9d29", 0x8}, {&(0x7f000007b000)="06877c001cc6870c0c821c4cf6fb79ebc3905356ee961195514f8f", 0x1b}], 0xa, &(0x7f0000b13000)=[@init={0x18, 0x84, 0x0, {0x100, 0xdf, 0x1ff, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x6e00, 0x4, 0x8009, 0x0, 0x4, 0x2, 0x6, 0x100000001, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x510, 0x200, 0x100, 0x28442948, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x2, 0x2, 0xe3, 0x4, 0x7fff, 0xffffffffffffff1d, 0x8d, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x204, 0x0, 0x0, 0x0}}], 0x5, 0x800}, {&(0x7f0000f90000)=@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f02}, 0x1c, &(0x7f0000db3000)=[{&(0x7f00009b4000)="010f30a484a2741afbb457f63e6c1939ae3764b52f93c9a9cba03b98db6be3d7fdda53ab71f3a86bb366f628ba5fc72e58da5801bb8360509c60ba", 0x3b}], 0x1, 0x0, 0x0, 0x8000}, {&(0x7f0000f81000-0x1c)=@in6={0xa, 0x1, 0x515914b7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000ae2000-0x90)=[{&(0x7f0000d93000)="2a43e81224eb1f09029635f7eb703aeefd91ce318dfc58cb220a5ed41ffcb412ac9e6aa730c2faaa9c44d752211e8b98665bd414383902e6559db32929f5ece58297657eeb6c82bd11d2146f481fe856099769559d6542b49517cf18b7", 0x5d}, {&(0x7f00007c6000-0x1000)="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", 0x1000}, {&(0x7f00002ba000)="b079f47e2eb118925c61257be8ef3a26a7e77d4a1ab6b2cd7fb621d5f0dcbf840c4491985f29a0f302a9593db60f", 0x2e}, {&(0x7f00006da000)="cec4427e8ec53230d7fd394c32f54412858d9091a59d646501ba5630671d578155e9535cd08d9355ed0356b9597a93fa811016f44b81653e3e856b8c8dc814cfddb382fd039fc98d3c8c80011f2c01e9c52f68c97fd0540aa9895ef7fe9b4de25e5d8797800c93567fc75c7cc8a11376f1a0fa676b1d6f43ff10a75897b97ea4d0b003d1c7f1ceb34a725c11ebff42be0190ab52998edfa7438bb9e1663a1ddaffc9cf2d9b4eafb47b807e674a", 0xad}, {&(0x7f00008d6000)="4b0f8fcd5f56e2d739bf48deb3419fbe307066d5da8648460486bcda4c984e8d2a4324df1c8a429a083704f488e1ae3eb65117de9465d49c2626f47a195f7a5723350ee843c6e25cd6ed01934b8262a8f540ffe811723235acade015541aa69b86a0f0b280ee5fed065ca02a26640625f1fc0815a58a493a184902ede3c9b4858d145b62c53e92f073523891feaa3478041d0dcce3b6de3937e9a9e71b8b6710fc3d667a812b4d077884fd93f5dc2ea3ed6025bf90e02accb444686fbc680addd03ab3b75a3b53b8bb993f29f2ee580768cf848591ad72f69d83dca14ceb2375", 0xe0}, {&(0x7f0000f67000-0x3b)="344911b72fbeb4983247398fa38b3619bcba24443432d1ded499833b670eb7bdfa882ae59d02bb123f9160430d9f05a1f759eca4b6153179aee06e", 0x3b}, {&(0x7f000081b000)="9ace3fd438c8b2e8bb11d2be3f2d476a87f3f199f4a38088fe80951f782f5827e3e555aeaf575f15b3f63ae2e8736a6b59659dac61517632517a002ae4f47ed011be200b8ca37eaf6de9b181ddc3481cb90b09340c191ea493b73d8358693a207338753ef1e96a2de36a375b9412849a2e6f", 0x72}, {&(0x7f0000d72000)="97095d19f81fb625216dee8b97b91a94e950a98e8b0399ab59298654ab7941a67a69be", 0x23}, {&(0x7f0000244000-0x24)="929b81fc1c61c0f011515e3aa0c7460c483eaa711414d22374fe6ffbb350eac4cf32de82", 0x24}], 0x9, &(0x7f0000bb7000)=[@init={0x18, 0x84, 0x0, {0x21ae, 0x16003a19, 0xd09, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8, 0x1, 0x37, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x2, 0x8000, 0x8, 0xfffffffffffffff7, 0x4, 0x0, 0x219a, 0x0}}, @init={0x18, 0x84, 0x0, {0x1f, 0x2f8eecb4, 0xf7c, 0xaa}}, @init={0x18, 0x84, 0x0, {0x100, 0x3, 0x40, 0x6}}], 0x5, 0x20000000}], 0x3, 0x20004881) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000013000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000c03000-0x8c)={0x0, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000735000-0x4)=0x8c) r11 = socket(0x1, 0xa, 0x805) ioctl$sock_inet_SIOCSIFFLAGS(r11, 0x8914, &(0x7f00009a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r11, 0x8914, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmmsg(r6, &(0x7f0000bc1000-0x78)=[{{&(0x7f0000b08000-0x1c)=@in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1050}, 0x1c, &(0x7f0000a8f000)=[{&(0x7f0000e3d000)="3d83880a462fe3f4d59fa6aca05bbb3da8a3146dcdb4cbfe094589a496de7395038c859f38b2fdaaa6137d58ec038d087f34a0a20969c72b11677cd83a9ce4da34d5be1e7f394e106a529ccc014f1028ce04c06c8efb5e84b38ce7bf19035bcd72cfdd61f57d7ee6d731048b0c485a4b35bcbcbb97a58521ddbc7ffac016", 0x7e}, {&(0x7f0000d3e000)="bd3f9c269edf6dadcdec080aefa265dc8fae3b750629b2e618028d35bce92b226cfe8dff4f5bc70a48363a0ca5cf523e2339e7493a1704c474841113c128e532149657eb7ca598c0f7df0f566c04a864d47ea85b37b1a91dfa4d78698285bb14b2f412480ec01820fddbbee987b9ad4331cc95b1be0201dc50003f29820d5f013a16772527102bbda1233658274186a041165064f00ef4443a64ddde14a6e2c487a642f3bce874726c0fcd3a07a78827b40fe7aa5c26c9aa86b506fbadbfa5550d9095018046a650cc81c928e774e02fe7a5d3e4c85111cc06", 0xd9}, {&(0x7f00003f9000)="f3975bed8b17c044a49d381d53a422147f171c0c679292b9fba503fb07fbab36f98bee9919d0d1114ee71fa033d0ed9afd3599885374825e7dcb0f7def177dcee42723a9ca7e4586ddee18391d48aa5ef768e351a53c3f658dccead3fde937b417f347247e23b9ceee4e2358c3f896669c13170b7682bff82c4b395e427ba38cd9325a1552ff2f49302970c8fcaad7aa698fbc1442b1fdd978ee16fce1889acf83fa87c4f07b3bd49618cdd1eba72a418826", 0xb2}, {&(0x7f0000ff0000)="004cf9fb3a500db9208f11", 0xb}, {&(0x7f0000253000-0x8d)="8509c127846e33400175f1812105abacc73259f773af137de080ef1fba6c983607254fe985521fdcdde8feac272c02ae8e7ae1d5a3cc47666bfceb761788c8b967f8be6c6146738ab2c7616410b88a2005cd49341790e9a8af9a1e50ce091138a53653920688107be0d79c95586045e2398d2721bb850d05c3591bb4d2d763ded5fb49cc5e8d18e6828f50b61e", 0x8d}], 0x5, &(0x7f00009f4000-0x290)=[{0x78, 0x100, 0x6, "d08c13706918d8332e491ff470d28aecaa9f01764de80e39f1cb23543f5a53b33115612da5f9374268321e086869e0968a5929e22f482bfefdb99403ccd68d4a14910cc5e4c02450088657ec0ea6346e0d2b9340980a9cdee4adcf0f749cbd703b"}, {0x118, 0x199, 0x10001, "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"}, {0x100, 0x113, 0x101, "93e078e2ff8fda416013cb0b4ac69b228ad23c284567eee4b2fe2c153ef7064f26ab76ab31a7ff3150b1473ad0d916b562f8726e7858555ed34756561ab51419fe62425b250afddf6ed3b7907d805d905ef8710d52af3ca5ee6eac0715cf79111ff7099ad1af6e5d5139425bb8de13b71fe20c5a2c0770056a5ffd753249d87ed1685849507007adae0e631c77cb4e923a7efbf6cc57cc5f1fa3be4b4468679a58e32670d62c087d62a9739cf1aaba56b615b7cde89fb53e777e280e4f0fa2bf3c3eacb90a06896f29c413043f3f689052e7aa1af947a14ca4d8631733022353e5c912f8c099c460b26a02c3"}], 0x3, 0x3f39d7424fd442df}, 0xe4}, {{&(0x7f000090a000-0x6)=@hci={0x1f, 0x400000000000000, 0x3}, 0x6, &(0x7f0000727000)=[{&(0x7f000036c000)="a43cb2557476033b2872098a8c11c9c4dec968f8181c51ba512dd2a5d64f349c96e314f65a1983d7c4e7983bed902ce79fe88a521f68ae4673fb16a2ac52e7132c169a7c8e61a2ec3541a0e37d", 0x4d}], 0x1, &(0x7f0000dda000-0x1268)=[{0xe8, 0x10c, 0x4, "2225093ee1fb9dc4daac74c56de752d2a063f130e51af2da330658ae3fe2bc22706cf969bc36e3bcd32fd4c1261eb3e0d058a3779138c5e24125fe6b3fec449978a510e4d5983fe9861b9fd60e2e583a6b4275d1c1ccf03be34011ae74283f9920690c7ad1f59400fdc76359bff72b71fec8549f0a19827c9029e1e28c1e10f35f3323ce333cb5ab4c8d055a06a8dbccc64b319de974b50bae0dfff102e399b3f2deff33921c592da81d668dbe33202b974d96f04ea76d3e691f8bd31b3042510cd55872dc6a3518204ba2a4b1ebbfa13af88a75d7"}, {0x68, 0x1, 0x10000, "9e4d67a7fb0b0b15fa535aa9169aea1144c8d81b5c18aa7af5716032c776a2b3ae88bf6d1c580746f56ed14210a4262301386400453122483a86de1cc59f37031adb34ca479b7deb4da27fb0039db60379c686ae7e"}, {0x98, 0x113, 0x100, "9761d624d52197bd534f78aea7e4dab34680bae05de7b836f221ed4e446c7f927dc6fa54e579ebd2473d6d191e7a939e96969b565350c7fd584718d4606ca539d51a0005ee9c53007786f538aeeb3eb4b2aa0000000000000040643262830a843f623ddc57402acbc37bf69fa6415b18db012e0fd5515897d962276d172d5ce53e9b8dd659dffa"}, {0x70, 0x113, 0x9, "952f50fe2b180b3c69119e29a4fd62e5aa84482dac385e3f8616b0124bf27962764fd18254d39daed28cba114e4e167d580e6e1ff1f9ad89a4d1002ec5784d9d3684501f6346292370e34afc7336d4fae459277c61bd5da3045edb"}, {0x1010, 0x100, 0x8, "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"}], 0x5, 0x20000004}, 0x6}], 0x2, 0x4) 2017/10/08 06:06:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000598000)=0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f00009e2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000876000)=0x32) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000eb5000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d74000-0x4)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f84000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005ef000)=@ethtool_rxfh={0x47, 0x8001, 0x16, 0x6, 0x0, "cc4b3e", 0x8000, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r0, &(0x7f0000d88000-0x60)=[{&(0x7f0000016000-0xb)="6a5314c093bf1924d332b8", 0xb}, {&(0x7f0000911000-0x83)="045d8e0c0b09a2956dd47f5106e30f494d4a3bbed3ee3bf53c2704324ebb5ace1014beab11930986b308ba5f60c0bbcf5744f38db78a997152c8f7f64baada49e2db9fd7ee2e35237dc84aa83fc09d07d0b86d3fc17e19581e9e3a5897899155f3711a1d8497e5bbae8e88a4e5bf57cd99ce1addf503579fadb5cb9d8eac920c46a6b0", 0x83}, {&(0x7f0000b2f000-0x6d)="192c9e94e02a2ab945fb2b80b403798cf000e66384bfee0a6eeaf0be9851fa2fbb75a6c8dd48374b360b1fa13f2651031a5c918801a56280317f72704822ec13ef210a660899002b3dd3e411e7dcc58ca0787c7a17a60d12442f1a198e9e3f4f57e9862711e09f6450b65fcdaf", 0x6d}, {&(0x7f0000917000-0xe4)="529cac630fc42d64ea84bd4ec0a91d44504cbc3a958f722c5ea8aefbb5712028595476c600a37f8ea0012033cb0c4b285987b6983d99d137caad5cc0bddaa602d25257cf60f007eedf66403304d934faf1d56e564184ea0c3842808f6592b02cecc25d503f995e731a0ecde20c3712c57755bceef5db9ee0302a02bdb532405b5232c1b7d66de3f55d1e8c3b2908766861732c556a5959f1de07c0b85c9a9291cdb360b8e15310d5a45cd2ee7da81dcba079e816f602eeec4ef2cf9110d20c9def78defd736616890febdcad2f9cc58d949c1248015ae44a021968f1aa75445ba65e71b0", 0xe4}, {&(0x7f0000ffb000)="9d487d804073425f7b95f3eff8b61fedb6b739312d3091138debdf42b55469cf3e486dad6a596d79bde5d41c5798f76b6416b2aff84d490c47723d9797766d3044c8d5694b1d66cbd696da380f1d3cf011f815be6574c3c86d1e2dab4fa6a29e744d6c6e0f3403ddbdabe32183c607043a72ec42e34ae6845873b4cf90f616dad7ee64e5e3b610fb0caa9a7a5831625503090910696080d123cc03b386b07339b1b5c66f91a11b0d0118fbc9fb9b7ff790de0421fec2123cbc0f300930", 0xbd}, {&(0x7f0000676000-0x1000)="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", 0x1000}], 0x6) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000cf4000-0xe)="2f6465762f6b657963686f726400", 0x2, 0x0) accept$ax25(r2, 0x0, &(0x7f0000f93000)=0x0) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000e42000)="") r3 = socket$inet6(0xa, 0x80002, 0xb5c7) r4 = dup3(r3, r3, 0x80000) ftruncate(r1, 0x1f) accept$llc(r4, &(0x7f0000ec2000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000218000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000313000-0x8f)="048f9d8c9d97babf7802371f393f460d37488a078aab950b0e7a3a351dec8221387d76270d7e965c04597ddf2ff495413e8d5b6972e7242d71aef0e92efb56782d64304a2e9119f509cc486b562b963dd5b542af08db65ae1bf36b71011ae46431bc856bf6f5bb2c002bca510a18fc3b24294eab68d1a2ae9923acb486e298dacce20cf62a3c9510db49104945f1d9", 0x8f, 0x0) vmsplice(r1, &(0x7f000072c000)=[{&(0x7f0000a5e000)="1aadde3ee9b3214dec44e6ab62c57ee42f80501cd4d13964b07b01aeba516569c25d7c410224e65190db7b18c2509f2cb528dcba61ddab66b9162f75e353ea3edf837886ff126d215ea3fccf06b05bb880d683fb4e95e181979da48730dd6a165d1791b58f3fe9ee833b54579b56f3e3ddda19736c83064632a0bcf7f3e206dcdb9f7b7ee061a76cd6127dbef1dfb68c25383b97bd7a7437cf50e79b5beadf47cc9fa5bcada5610c69a74d4779cde8f8b3aa44bf6383a7", 0xb7}, {&(0x7f0000780000)="5f1fcfd55455c0c15508962b183a9d0f5ac2177e298f77ab01b434657a6318e5dbfd68fe577e3caf2def4c0c198ca559823b0ead352be94f5a5673557dd9cf2bfae4c9e83fe6408362cef13497a404e916cbbd2df17cfcfcefbdf739d0e481ce5fc251ca225648bcb1e64e2e7256840103a6a1bcd8f79d8717f3de432812bea865c019ae3deabb9954222e1ba7", 0x8d}, {&(0x7f00002c7000+0x3bb)="7cdca3cb4eba21aa58c50966e09042aa12e6f40a1f134b1e148b12813b9f1573947946def40f8f0bd7986aa27840fad2e372890c48e7d00fd608e7cdd79ad6c74654152179dca12b6f", 0x49}, {&(0x7f0000513000)="d609ab2f1b583a8347c7d3e08528f9829a0645a2dddce7e4a719a0efd84e04787d04c2247ff4816f291437727bb56c9d653159ae3ea085fd2c6c56c7f879cdaa3cac9a3d679430af8bdea7c84830098e82f4614a841a831ae34aef41e7088a17745b501f54c05b7158b9ae955597f0d9841440110ad56de7ed6fbbcd52947e9d5fdc8a9fa8b076a08f139dc78ec58affe6dafe9f5805f6d72704066c83146db40493ed6d2bae3511f61051cbf40942ebd5d41d9f", 0xb4}, {&(0x7f0000d20000)="", 0x0}], 0x5, 0x4) syz_open_dev$loop(&(0x7f0000fca000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x7f) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f2b000-0x8)={0x0, 0x0}, &(0x7f00002c4000-0x4)=0x8) 2017/10/08 06:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) add_key(&(0x7f0000f8b000)="7472757374656400", &(0x7f0000694000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000077000-0x2b)="", 0x0, 0x0) write$fuse_notify_inval_entry(r2, &(0x7f0000a20000-0x20)={0x20, 0x44b19d5e, 0x0, 0x69f5, 0x1}, 0x20) accept$nfc_llcp(r2, 0x0, &(0x7f00002ab000)=0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f00007f7000-0x8)=0x400) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00008ae000)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="67726530000000000000000000000000"}) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000877000-0x6)={0x7, 0x7, 0x1ff}) readv(r1, &(0x7f00009d0000)=[{&(0x7f0000ea4000-0x5a)="00000000000000000000", 0xa}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f000050c000)="734d6dd23815a8e27bbfcbb8fe5207482e7509d2bfd5ffe34406c72f870cab19380eb6402bc6525ce6172a9cba3b55cbf0b1bf21a3ab44258f6bfc33be27fa4d76926f804d8d2f7b5a31be2d768b0e93b5f42b8d495d259ff83e723589c290e2059d779a9937259b4edadba3d4c887387cd633464d50c453a41bc664be38127c08207938645c8a5456d0d8dee6cc32a84c5fd90461d85c3b02d4f0f03db63d336f614012c934d02196216111bb9079496cc96b0042c5f6999cd7d19ec0dce7397dcbbb227f8e3241656fbcb3b102c12e7e2d1e3c1caa5d702ec6f47ecb3ffd") poll(&(0x7f0000bbe000)=[{r0, 0x0, 0x0}, {r2, 0x420, 0x0}, {r1, 0x2, 0x0}, {r1, 0x0, 0x0}, {r0, 0x8, 0x0}, {r1, 0x5009, 0x0}], 0x6, 0x0) syz_open_dev$sndseq(&(0x7f0000fc0000)="2f6465762f736e642f73657100", 0x0, 0x402041) 2017/10/08 06:06:47 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0xcd09815, 0x1) write$fuse_init(0xffffffffffffffff, &(0x7f0000aa7000)={0x50, 0x4, 0x6, 0x1, 0x31ee560f, 0x7, 0x8000000000000, 0xf85, 0x1, 0x604, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r1 = mq_open(&(0x7f0000ded000)="70726f6300", 0x40, 0x0, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a84000-0x4)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f00000-0x11)="2f6465762f7667615f6172626974657200", 0x492002, 0x0) r3 = syz_open_dev$sg(&(0x7f000002a000)="2f6465762f73672300", 0x0, 0x142) write$fuse_init(r3, &(0x7f000039a000-0x50)={0x50, 0x81, 0x0, 0x6, 0x8000, 0x0, 0xff, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) mkdir(&(0x7f0000204000)="2e2f66696c653000", 0x10) fallocate(r3, 0x1, 0x81, 0x7c2) r4 = fcntl$getown(r1, 0x9) ptrace$getregset(0x4204, r4, 0x7, &(0x7f0000023000-0x10)={&(0x7f000002b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}) getpeername$ipx(r3, &(0x7f0000003000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000002b000-0x4)=0x10) write(r3, &(0x7f0000017000-0xd1)="ae68b41faf6733c768d9c77d274ab3d67dbaa01044c0d26618829a68b01b6e8deca93b159d00b442486f362b696d4a1d3b2476088dbcbfae2b59283971775e7bfe1a7183bdb4452a9cc951851348925116422e2c04eb79b4", 0x58) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) write$fuse_notify_retrieve(r3, &(0x7f0000fb0000)={0x30, 0x1, 0x0, 0x6, 0x7, 0x8000000000000001, 0x7}, 0x30) getsockname$unix(r0, &(0x7f0000000000+0x734)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000626000-0x10)={0x0, 0x6, &(0x7f0000746000-0x90)=[@in6={0xa, 0x2, 0xed, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}]}, &(0x7f00006e2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000098c000-0x8)={r5, 0x7fff}, &(0x7f0000b8a000-0x4)=0x8) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f00007c7000-0x4)=0x7fff) rename(&(0x7f000003d000-0x8)="2e2f66696c653000", &(0x7f0000037000-0x8)="2e2f66696c653000") 2017/10/08 06:06:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000058f000)="2f6465762f6e65742f74756e00", 0x0, 0x200140) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000eba000)={@generic="02b8975cf2e5e25d0b22cbafc7bc6d56", @ifru_settings={0x1000, 0x9, @raw_hdlc=&(0x7f00006ab000)={0x80000001, 0x7f}}}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00005a3000-0xe)="2f6465762f6b657963686f726400", 0x2401, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00002cb000)=r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0x1)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00003c8000)=0x10) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000001000-0x50)={{0x0, 0x1, 0x3, 0x0, 0x1}, 0xffffffffffffffff, 0x4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) pwritev(r5, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) r6 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) r7 = socket(0x10, 0x3, 0xa) write$fuse_bmap(r5, &(0x7f0000a94000)={0x18, 0x0, 0x0, 0x0}, 0x18) sendfile(r7, r6, &(0x7f0000fd5000-0x8)=0x0, 0x80000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000011000+0x5a5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000493000)={r4, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff00000000, 0xfffffffffffffffe, 0x2, 0x1, 0x10}, 0xa0) open(&(0x7f0000b37000-0x8)="2e2f66696c653000", 0xaa402, 0x2) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r8, 0x84, 0x17, &(0x7f0000bfe000-0x98)={r3, 0x3, 0x90, "7c49647deea0c0d1a0ceedec8f5a6f8cebc95bbc0ca330cfa13eafdf89058f9527820aeff59a13a7fb371057128cb73ed487aa7e1e43136a99b153cc5ec2f7a916f07615f0ffb6df62e1f699d742221d217d49067d0a4ea59780f17cc0ef31abad0bf5beebb6f95a9d22cf464c58e988beec1862ce299fd35fe0b974b277f244c5ae3ea2ece1ba593b76c34bc9f80e41"}, 0x98) fcntl$setownex(r5, 0xf, &(0x7f00004bc000)={0x3, r2}) readlinkat(r6, &(0x7f0000a3e000)="2e2f66696c653000", &(0x7f0000693000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000010b000-0x4)={0xbe}, 0x4) request_key(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000850000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="00", 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000083000)={r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000405000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000505000-0x8)={r10, 0x0}, 0x8) 2017/10/08 06:06:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x8}, 0x6) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000002000-0x22)="f9909d93e14c3c1cf4eb9ea5b3954036bca8c3d84b359f466edbc9e5a5ec76c45806") getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r2, 0x4) r3 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x8, 0x400, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) clock_adjtime(0x6, &(0x7f0000220000-0xd0)={0x100, 0x100, 0x5, 0x0, 0x3, 0x2, 0x1a, 0x1000, 0x1, 0xcd, 0x40, 0x80000001, 0x3, 0xcd5, 0xf7e9, 0xffffffffffff972a, 0xfff, 0x3, 0x6, 0x9, 0x673, 0x3f, 0x100000001, 0xfffffffffffffff7, 0x40, 0x9}) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mount(&(0x7f0000008000-0x8)="2e2f66696c653000", &(0x7f0000006000)="2e2f66696c653000", &(0x7f0000191000)="746d70667300", 0x0, &(0x7f0000027000-0x3d)="71fc5d67c23484af47813d279fbc87f5223987ca25c8f275c7ad5b1d9d08633be6debd92b7e2c799629d871d6ee422648a8e9d24d67c167de57f2c37") setsockopt$inet_group_source_req(r4, 0x0, 0x2b, &(0x7f0000ab0000)={0xffffffffffff7035, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) removexattr(&(0x7f00009ca000)="2e2f66696c653000", &(0x7f0000703000-0x2c)=@random={"747275737465642e00", "757365725e946370757365742c656b657972696e676d643573756d40766d6e65743100"}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, 0xffffffffffffff9c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000792000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f000050e000-0x4)=0x0, &(0x7f00002cf000-0x4)=0x4) readahead(r3, 0x4, 0xfffffffffffffffa) getpeername$unix(r0, &(0x7f00002ce000-0x48)=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00005ae000-0x4)=0x48) socket$inet6_tcp(0xa, 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x80000000000000, @ipv6={0x0, 0x6, "deceaf", 0x18, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x80, 0x0, 0x0, 0x2, {[@fastopen={0x22, 0x2, ""}]}}, {""}}}}}}}) sendmmsg$inet_sctp(r6, &(0x7f0000ec1000-0xe0)=[{&(0x7f00004c0000)=@in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000973000)=[{&(0x7f00009ee000-0x1a)="4056bbc2d216ce75c91291ef75991c417005aef1c9e89a186d4d", 0x1a}, {&(0x7f0000f5b000)="7435ee17ffdf3ae4e4b4d9e87b5d7ef136db598d9fab68add1d1075a168dcd9be1e947dfe72d3d0c1fb80c1734ef9108913aaa0cf06df7fd2610640c2dc71edc6b8aa2e2397d0476ea88a1ede9f2231a64f8d7fe815208374277521ce2736c07b9ebb62a14ddec2e4754703b7a020f8ab76226443704fd7d81af1cc86fd8b56724bdc859e6f2b1a2166dff21afd7a56845b2e3ab63974a3ac0b4a7fc81a462b847fa6eaf3b51a21720bdf2620a37714b4f238b0bca84ea7dde15e378c8093f0078e036f4d9c7227518c2cf5d7d9f523d380a8c5655673f9157aa22cf6646aebe25f081ea11ed746f5e67cd3357d1", 0xee}, {&(0x7f00003f7000-0xe4)="a6ea984e92bfa2f4f489542003e4a966cf2d6fed89ceb2ddf48242a803a8d097fec84eaf51a34ad6f5979500089773a79b2442bb28661f0a23d6d3723cbcd6112b925e09a0a89bdf5eefa8771bc309c6b5d413c184daf15af0842f516dafdc462eac35cea6cdbd8e010d21c8df49c689e10def56013b6a35d1d4a0ef904b1677ff60617bb737286ea3582c8203c21130bd3a6f1bd0710a3bf8716ca09d03e494f22e0803b0010ac47b2f242d5f1bd9a1b8c278963319b5b44863b116e77d6720b6956fb9ed963dec9d18628bd5a3eec63cbc3daf9e2553d45af855c5e3ee5d81c526a72f", 0xe4}, {&(0x7f000030f000-0x9d)="f3d7453be8933a187aaa4c576fb2bfe1fbbd50ae0e6a041594a205acc6926600d499ad2a732aae7621bfafd26b2736f7167254636f39c786f773dd78994e10bad51f3f3a4d588f9c20eff72a0b10e1a056087c93d14035230ea65ab01033cd6d4aedb3927799e34161d3d2b2398a55f70ce9e82071fa8f9d6e2c2fd191f1ac310a1ec5a29df3450de71ab25ba7a60a5e8c13febba353298d769c28d243", 0x9d}, {&(0x7f0000c7c000-0xd0)="7a93f55f2d9e6d9b704340a393ea35133d6d1e212b326d42e1d51669bf90490c27a6c7cd6f327fee38a2f7ad6e533e9257f3d8220bcbb0d8ab6bd197bcd0b8d0d234923593829e01410678679f28ec4337ca32fd40baba304e421c4432adbde9a1b7b667b8d7494508af21f3c2435b1cf71e93f7d163b56a00fe6b336443b3044b1dbea655b8abc3c39e299d9d7120e9d1b57ff432609f9dc5b5e4ef403616ea359a64138ea86d8ba047f6ccaf0c125849c7a3aef6dcb246a14cdb77274e152d6c14bc5122977d04c27d438b9f92cd52", 0xd0}, 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0x1000}, {&(0x7f00006f4000)="13232b8710a422541a530796a419d8facc30bd392a86a603e79264c20f8965351de69ea5e86dbde83831c2f4122c4084540188293c9767bdee26cfd09bb0fe023a035e1dd28b68377163599177390206a6949770d9b1b52ca707f7d152fde970802c9ffc9730a3f7cddadb438d2206ad2b119990a468a0f2aaf8b051cab89c7d10ce2e68536faee3992cbe1418d6eccb518f0c2100a46e127ab4483dcbf27462357116f0a195c705accab4d498d927277fa884daeaa1af5d", 0xb8}, {&(0x7f0000859000)="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", 0xff}], 0x6, &(0x7f0000a8b000)=[@init={0x18, 0x84, 0x0, {0x9, 0x8001, 0xfffffffffffffeff, 0x20}}], 0x1, 0x40}, {&(0x7f0000d25000-0x1c)=@in6={0xa, 0x0, 0xfffffffffffffffb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c, &(0x7f000003f000)=[{&(0x7f0000003000-0x9b)="62dd089c9d2d6c0f95c036c8a33d0c240e046994a33ff90c24ad019871017f7151d1cd5dc9747c11d022f70b676191137f63f2791087f58dc493ac88d0f0d073f7e10ae9280c8e6ca99af08d2fae56d7898d88ef4a4d8075d32ae3765bd2bddc450853af82dc4bdb9f52ec8ff6d23952f7bc11b1c15e5319a2a1a1dd47edee1872dfb08174e69f8eff3d6dc6b5bb4ef0a9923b5e5c243140bd2bf7", 0x9b}, {&(0x7f00001b0000-0xd4)="066cea372a7e0c2f954faa8a1671108ccd497b16fc8cf9574fa6765d7f4e1e58a89aab255c943fd4f76a3e86ab9d724ec59e78854c8730235623d286766a226ec9963240ea57dbf40455d32583cc256e9609ecb54e1029978863b84af56749648caab3a834c413545b8190476d9e99312ae2b467520205e8bde8b5702718f6c6bd61136f37b4f8179e583c4468b86e517bd993d03fdd06f08c4041925c103cee21f35ab239ffce3892c608efe3cbb412198d26faf9aeba542915597ea61164b8804611ba114d4129e32d009e261c6258f3b9f181", 0xd4}, {&(0x7f0000abe000)="f060f15c6083a90beead3310f865d42586af1385a6756198974419cbb791b6ee1ad0faceb2abc9bef97faab5c8a34cdabc1a3c818ef41fe024cfea0ebb40aa67f65dcb690bcd233ba0388b8556a06866d62a4c6b87cbf28b1d88a4d36c787dc688e88fe772c574ef00b5b3dd71a365112f5e6ab309d06adbf2e0b168ee29648b0d27638330377848ace7376c5ec967514c95", 0x92}, {&(0x7f0000057000)="aa0f77950cd20d12b68d31238abf40dcd553f70952537b9032c58fee2c419b4e069b1a81731cd0daf5ada01767a094a505698fe100799e57472887db1d2ed42716dfe1fb9be6ed93681db6e77f2e921ab62b546709437b8af2b9978acb20692214e950b31d72ee2b", 0x68}, {&(0x7f0000a77000)="6d3426508366fe76a5e964c0f952f104dcc475231b75a3c1d58c125cf67780877d877f4ac0a3d285745181431dc827d2584033b90947001f88f386c2368fd818c79648ce63011ac6ae0d2d3a5dc9961e61c8ded5fdfe8ca527f84145aec41965dd677b74ff042832d3a9e5447b44367f900401d24c24e7f49a9c9afbcdc4158b880f3d54131c5ebe9784780e162398730ffe81f35fa974", 0x97}, {&(0x7f0000c07000-0x1000)="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", 0x1000}, {&(0x7f0000123000)="ab4eec888774154ab9de6081455f623c0834", 0x12}], 0x7, &(0x7f0000dae000-0x60)=[@init={0x18, 0x84, 0x0, {0x3, 0x2, 0x3, 0xffffffffffffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8207, 0x1, 0x1, r2}}], 0x2, 0x20040880}], 0x4, 0x0) open(&(0x7f0000309000)="2e2f66696c653000", 0x2000, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000d3c000)=@assoc_id=0x0, &(0x7f00006d3000-0x4)=0x4) 2017/10/08 06:06:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) openat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x10a80, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00007b7000-0xd)="2f6465762f7573626d6f6e2300", 0x8, 0x200000) getsockname$ipx(r0, &(0x7f000067f000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000aeb000)=0x10) socketpair(0x5, 0x7, 0x2b5, &(0x7f0000404000)={0x0, 0x0}) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000000)={0x0, 0xff04, 0x0, 0x0, 0x0, 0x0}) read(r1, &(0x7f00001fc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48) r4 = socket(0xf, 0x802, 0x10000000300) setsockopt(r4, 0x107, 0x12, &(0x7f0000154000-0x1)="4e", 0x1) accept$inet6(r1, &(0x7f0000c69000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00003cb000)=0x1c) r5 = dup2(r4, r1) r6 = socket(0x11, 0x802, 0x300) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00005ab000)=0x0) setsockopt(r6, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000b1b000)={0x1, &(0x7f0000508000-0x8)=[{0x200006, 0x0, 0xf8b, 0xd61}]}, 0x10) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000105000)={0x6, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, 0x2, 0x9969, 0x81, 0x7fffffff, &(0x7f0000165000)=@common="6c6f0000000000000000000000000000", 0x0, 0x2, 0x9}) bind$ipx(r2, &(0x7f0000ed1000-0x10)={0x4, 0x2, 0x9, "e43e5711f9e1", 0x0, 0x0}, 0x10) r7 = socket(0x2, 0x8001000000002, 0x0) connect$inet(r7, &(0x7f00009b9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000254000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) vmsplice(r9, &(0x7f0000af6000)=[{&(0x7f00008e1000-0x3e)="4aa66fac3b", 0x5}, {&(0x7f00004ac000-0x99)="aa1ccc72bd8a4e6b1c5d42055d2d1f9860a7c94c4713cd484c9ec083a8e70dffc432dcec750adf8eb46f3b74f7de88b7cd76693046b807dbe9befdeb198988e38ae722cd1b40e13bc4ba055fe4ed4f36b901cd8fda13cb9ff080d08381c704ade16a44b665050d1903b1c5078f67167ace601f88b6181d0fed9e912313e61eae6a11e34097a48f5166c8b74a0e6d451be271cfb21cb7ba8ffd", 0x99}, {&(0x7f0000526000)="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", 0x1000}, {&(0x7f00004b9000-0xe9)="87f0aa6f922cf04ea59109bd953ebdef67629843ffe8cc3378cacae840d5e55a9c04860a1cebe656207643889917409f53b8996b140a1a173fa24a7c1eeae1ea1015a6b97e7b328c5c4433ae034bfeac3cd5154e4aa33ddefc4c0a39eccd93f375f7ebd1931a1cd3edac0df2bac869d7cd1b06e5d396babfbb972ebbb73aef3ad0bfe9f54b41e6f840982da3c8ca2a2aca2f1ad4e5e7660e8bd0ada605666c47744b2eef9c0fd2407f061278e39809cb29039bafa2a1506f697692342d2e0828aa6eb15d3df24112fdd1df7e1234605239cbe2af758acbd220b62cc2ad86a714f0d67e6c69eabf71ae", 0xe9}, {&(0x7f00003cb000-0x19)="2c33637c2380599dae66a1e763c7f927641f3a28de4c184064", 0x19}, {&(0x7f000074b000-0x1c)="2852b1afa1788a6cedbfc4aa1bfe21e3cb8b38c050037321b191dc56", 0x1c}, {&(0x7f0000e40000)="0104000000000000461cc2b5", 0xc}, {&(0x7f0000903000)="3104449aba05669957e3d2fca446fa11b6e28c6745a1b7a658c223124bdfe316000002d45a5313ca1b35530b1f03a650bceb0814112eea666018d1c532cc716584b310a5f2922088286389ddba4951af51d91e7737e49c66a32748a41d02471a10d50c392cc4858bee18efcddea142fbcb564c6fd9e8a2074661638b58bf425704576553256dc28b71fd9ec1d5daa783095581a64787cc67ba3b10cc5a8e9a721308cf50f0720d349e44616e1f3dd2a8faba5c839be33723915ea4f72e0a846d9f", 0xc1}], 0x8, 0xb) splice(r8, 0x0, r4, 0x0, 0x20000050e5, 0xb) fadvise64(r8, 0x0, 0xce, 0x1) writev(r7, &(0x7f00007f3000)=[{&(0x7f0000e20000)="", 0x0}, {&(0x7f0000bfd000-0x1000)="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", 0x1000}], 0x2) syz_open_dev$sndseq(&(0x7f00000e3000)="2f6465762f736e642f73657100", 0x0, 0x401) munmap(&(0x7f00000cb000/0x4000)=nil, 0x4000) mmap(&(0x7f00000cb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f00000cb000)=0x0) mmap(&(0x7f00000cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000408000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00000cc000)=0x8) 2017/10/08 06:06:47 executing program 1: getitimer(0x0, &(0x7f0000402000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000002000-0x6)="6e6f64657600", 0x880, 0x1, &(0x7f0000000000)={0x33, 0x10000000000000, 0x0, 0x8, 0x2, 0x1000, 0x7, 0x3}) sync_file_range(r1, 0x0, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0x8, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000003000-0x18)=@add_del={0x2, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000004000-0x10)={0x3, 0x20100800, 0xffffffff, 0x4, 0x7, 0x1, 0x1, 0x7, 0x0, 0x5}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000002000)={0x9a, 0x6, 0x34f, 0x3, 0x6, 0x401, 0x25, 0x8}, &(0x7f0000003000-0x40)={0x10001, 0x47, 0x4, 0x6, 0x8, 0x3, 0xe193, 0x59a}, &(0x7f0000003000-0x40)={0x800, 0x1, 0xa1, 0x1, 0x1000, 0x7fffffff, 0x10000, 0x2}, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000002000)={&(0x7f0000001000)={0x5}, 0x8}) timer_settime(r2, 0x1, &(0x7f0000381000)={{r0, r4}, {0x77359400, 0x0}}, &(0x7f00001f8000)={{0x0, 0x0}, {0x0, 0x0}}) [ 73.606695] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. [ 73.638728] tmpfs: Bad mount option qü]gÂ4„¯G 2017/10/08 06:06:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cac000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000185000)=0x7fff, 0x4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000006000/0x3000)=nil) pipe2(&(0x7f000084d000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r1, 0x8, 0x10) 2017/10/08 06:06:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00005a1000)="2f6465762f72746300", 0x100, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0xc0140) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x40000, 0x0) accept$inet(0xffffffffffffffff, &(0x7f000033a000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) creat(&(0x7f00001be000-0x8)="2e2f66696c653000", 0x40) open(&(0x7f0000000000)="2e2f66696c653000", 0x301080, 0x20) syz_open_pts(0xffffffffffffffff, 0x200000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000c0000)=0x0) getresuid(&(0x7f0000b3e000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000e88000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c4d000-0xc)={0x0, 0x0, 0x0}, 0xc) getegid() syz_open_dev$sg(&(0x7f00006c8000-0x7)="2f6465762f73672300", 0x0, 0x0) gettid() geteuid() getegid() inotify_init() socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000509000)={0x0, 0x0}) openat(0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x101000, 0xe6) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept4(0xffffffffffffffff, &(0x7f0000840000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8, 0x80800) accept$inet(0xffffffffffffffff, &(0x7f0000ac3000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) accept$unix(0xffffffffffffff9c, &(0x7f0000170000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002fa000-0x4)=0xe8) getegid() openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x4041, 0x0) socket$inet6(0xa, 0x80003, 0x1000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007bb000-0x8)={0x0, 0x0}) syz_open_dev$usbmon(&(0x7f00009ad000-0xd)="2f6465762f7573626d6f6e2300", 0x3f, 0xa00) signalfd(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x1}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mq_open(&(0x7f0000000000)="e1776c616e30776c616e3000", 0x40, 0xa, &(0x7f0000000000)={0x1, 0x7, 0x1b3, 0x2, 0x5, 0x7ff, 0x80, 0x0}) open(&(0x7f000068e000-0x8)="2e2f66696c653000", 0x121000, 0x40) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x1, 0x1) getpgid(0xffffffffffffffff) getuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) socket$packet(0x11, 0x2, 0x300) accept$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000+0x21d)=0x10) fcntl$getown(0xffffffffffffffff, 0x9) lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e9b000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004f6000-0x4)=0xc) getresuid(&(0x7f0000000000)=0x0, &(0x7f000073c000-0x4)=0x0, &(0x7f0000000000)=0x0) stat(&(0x7f0000a59000-0x8)="2e2f66696c653000", &(0x7f0000857000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket(0x1b, 0x2, 0x401) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000598000-0x4)=0x14, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000fae000-0x8)={0x0, 0x0}) signalfd(0xffffffffffffffff, &(0x7f0000000000)={0x401}, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) accept$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000984000)=0x10) syz_open_dev$urandom(&(0x7f00005a2000)="2f6465762f7572616e646f6d00", 0x0, 0x400080) syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) eventfd(0x10001) fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000eef000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000feb000-0x8)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000c47000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000ebe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a45000-0x8)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x400000, 0x0) fanotify_init(0x2, 0x3) accept4$inet(0xffffffffffffff9c, &(0x7f0000efa000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f8d000)=0x10, 0x800) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e63657200", 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) eventfd2(0x63c, 0x80800) signalfd4(0xffffffffffffffff, &(0x7f000043e000)={0xcfd}, 0x8, 0x80000) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ddd000)={0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f00005c5000-0x8)={0x0, 0x0}, 0x80800) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0x0, 0x0}) accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000435000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000db0000)=0xe8) getgid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) geteuid() lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f00000ac000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getegid() getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c44000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getegid() getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000c07000)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) getresgid(&(0x7f000008a000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) lstat(&(0x7f0000012000)="2e2f66696c653000", &(0x7f0000495000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000d3000)={0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00008d5000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000085a000-0x8)={0x0, 0x0}) stat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000113000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) geteuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000195000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$getown(0xffffffffffffffff, 0x9) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000986000-0x4)=0xe8) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f00007bb000)=0x0, &(0x7f0000564000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000084a000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e76000)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000185000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgid(0x0) lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d71000-0x4)=0x14, 0x80000) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000190000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x105a40, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d1f000)={0x0, 0x0}) getpgid(0xffffffffffffffff) 2017/10/08 06:06:47 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x37, 0xe9) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(&(0x7f00007f3000-0x8)="2e2f66696c653000", &(0x7f0000fde000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") perf_event_open(&(0x7f0000d7f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000386000-0x3)="6c6f00") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0x7eb000)=nil, 0x7eb000, 0x5, 0x32, r2, 0x0) stat(&(0x7f0000146000)="2e2f66696c653000", &(0x7f000073b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00005a5000)=0x100000000, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000534000)=[@in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0xeb9}, @in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x3) mmap(&(0x7f00007eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000240000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004c0000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000537000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r4}, 0x14) mmap(&(0x7f00007eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x2000000) getsockopt$inet_buf(r3, 0x0, 0x800000000000481, &(0x7f0000018000-0x18)="000000000000000000000000", &(0x7f00007ec000-0x4)=0xc) msync(&(0x7f0000108000/0x1000)=nil, 0x1000, 0x6) setrlimit(0x0, &(0x7f0000006000-0x10)={0xffffffff, 0x0}) 2017/10/08 06:06:47 executing program 6: pipe(&(0x7f000015a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000555000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r4 = open(&(0x7f0000149000-0x8)="2e2f66696c653000", 0x400000, 0x100) r5 = fcntl$dupfd(r3, 0x0, r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b55000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000906000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000f42000)={r6, @in6={{0xa, 0x2, 0x7fff, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xeae, 0x34c, 0x3ff, 0xfffffffffffffffd, 0x0, 0x7ff, 0x3f, 0x1f, 0x2, 0xbe9, 0x3, 0x2, 0x1, 0x7, 0x8]}, &(0x7f00002df000)=0x108) getdents(r4, &(0x7f00002a1000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) pipe2(&(0x7f0000728000)={0x0, 0x0}, 0x80000) accept4$unix(r7, 0x0, &(0x7f0000ca8000)=0x0, 0x800) r8 = add_key(&(0x7f0000917000)="73797a6b616c6c657200", &(0x7f0000377000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d9f000-0x75)="debe8b2d69751140326d2388b2b6799f79ce924b2e236c7ff2817aa3db4587025de4a3de0aa7b647c9b449bd382b625134737d71350f617c649a3c193012af9d37e222ab712b0c69ef75a8e84e1bd015b374966c5eee382b6a510ad0ca37d4b6acf94a6ebe9d427dfbcbe9d47e850b70a5a0ee49e0", 0x75, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r8) write$tun(r3, &(0x7f0000ea6000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x62, 0xfffffffffffffffc, @ipv4={{0x25, 0x4, 0x3, 0x8, 0x108, 0x2, 0xcd5, 0x3, 0x7f, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@noop={0x1}, @timestamp={0x44, 0x14, 0x2, 0x3, 0x0, [{[@remote={0xac, 0x14, 0x0, 0xbb}], 0x2}, {[@broadcast=0xffffffff], 0x2}]}, @end={0x0}, @noop={0x1}, @generic={0x8b, 0x10, "17333c0ea8672a9532924c693495"}, @cipso={0x86, 0x53, 0x8, [{0x7, 0xc, "f1078721fa0b426cbc28"}, {0x5, 0xe, "517f64d385e03ba456234f96"}, {0x6, 0x4, "49af"}, {0x7, 0x12, "f06682f101bb3eb912a7288f5bcc2940"}, {0x7, 0x10, "4bb74f6738ec7e934ce34d2dafe2"}, {0x7, 0x2, ""}, {0x6, 0x2, ""}, {0x2, 0x4, "d9db"}, {0x0, 0x5, "5dcf20"}]}, @cipso={0x86, 0x6, 0x800, []}]}}, @udp={0x1, 0x0, 0x74, 0x0, "962ba30374968c6801acd8f35b5d7494f97086e00f1f871c7f15f1d29a805bd97bd3bb96a1e1b5d42a4535342d2e15c4a1ed4667a1fd79e0ffd566ab9caf3fa3185369d99a65a94543df87a6f45115f440db69df957b84115399a413eadc152c476b4a2bd59774a28b8460ba"}}}, 0x112) write$tun(r5, &(0x7f0000a08000-0x1086)=@hdr={0x3, 0x3, 0x4, 0x3f, 0x1, 0x0, @ipv4={{0x1b, 0x4, 0x2, 0xffffffffffffcfe4, 0x107c, 0x3, 0x100000001, 0x8, 0xff, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[@lsrr={0x83, 0x2b, 0x22e9cae1, [@rand_addr=0x9, @empty=0x0, @loopback=0x7f000001, @broadcast=0xffffffff, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x8f, 0x7, "a27f17ce3e"}, @lsrr={0x83, 0x3, 0x5, []}, @generic={0x89, 0x11, "6c566cee0a0f347d1234c75fc0ccaf"}, @generic={0x88, 0x12, "dbc7979e71eb655b9c5927af702d5a14"}]}}, @dccp={{0x2, 0x1, 0x4, 0x1, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff7, "4bbc8b", 0x9, "15d994"}, "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"}}}, 0x1086) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000aa8000-0x4)=0xb17c, 0x4) ioctl$VT_RESIZE(r5, 0x5609, &(0x7f000088e000)={0x100000001, 0x2, 0x7}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000fab000)=0x7, 0x4) fcntl$dupfd(r2, 0x406, r1) keyctl$get_security(0x11, r8, &(0x7f0000a59000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44) 2017/10/08 06:06:47 executing program 2: mmap(&(0x7f00008f2000/0x1000)=nil, 0x1000, 0x403, 0x28010, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f0000001000-0x8)=0x4, 0x8) ioprio_get$pid(0x3, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) fcntl$setown(r2, 0x8, r0) mkdir(&(0x7f00004ef000-0x8)="2e2f66696c653000", 0x0) r3 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0xffffffffffffffff) fcntl$lock(r3, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x80, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000cba000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000616000-0x4)=0x14) r4 = creat(&(0x7f0000fa2000)="2e2f66696c653000", 0x0) creat(&(0x7f0000fa0000-0xc)="2e2f66696c65302f62757300", 0x0) connect$netrom(r4, &(0x7f0000960000-0x48)=@full={{0x3, {"3ddb15106a354a"}, 0x20}, [{"a476cba38f6385"}, {"437a89aab98dcd"}, {"5a8e8f2f65a0d6"}, {"342ed3894999d9"}, {"84293283131641"}, {"d19f21e4b1e97f"}, {"6c782fa392e5b6"}, {"c158c6b846ee4e"}]}, 0x48) r5 = creat(&(0x7f00005ae000)="2e2f66696c653000", 0x2000803) ioctl$SIOCSIFHWADDR(r5, 0x8924, &(0x7f0000b88000)={@generic="b074a41b7338ad0a59dc61a89332946b", @ifru_addrs=@nfc={0x27, 0x7, 0x3a, 0x5}}) ioctl$sock_ipx_SIOCSIFADDR(r5, 0x8916, &(0x7f0000141000-0x20)={"1b2dbf3fe2c7a84b5e58765a5dd3d037", {0x4, 0x7, 0xfffffffffff7ffc1, "d8675813a7f9", 0x8, 0x0}}) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$loop(&(0x7f0000002000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_FD(r6, 0x4c00, r6) eventfd(0xfff) ioctl(r6, 0x1267, &(0x7f0000971000)="") process_vm_readv(r0, &(0x7f0000f50000)=[{&(0x7f000089c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}, {&(0x7f0000a4b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000c7f000-0xa)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f0000c41000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000ca7000+0x11f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}], 0x5, &(0x7f0000ae1000-0x40)=[{&(0x7f000009d000-0x5)="0000000000", 0x5}, {&(0x7f0000666000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}, {&(0x7f0000058000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}, {&(0x7f000012e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}], 0x4, 0x0) setpriority(0x1, r0, 0x5) 2017/10/08 06:06:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f43000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00005bf000-0x14)={0x0, 0x1, 0x0, 0x0, 0x3}) tee(r0, r1, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000612000-0x8)={0x0, 0x8000}, &(0x7f0000387000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000b64000)={r2, 0x100, 0x8000, 0x3648, 0x3ff, 0x77}, &(0x7f000000a000)=0x14) 2017/10/08 06:06:47 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000b64000)="2f6465762f696e7075742f6d69636500", 0x0, 0x42100) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) inotify_init() openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x8000, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8, 0x800) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c01000-0x6)="2f6465762f70746d7800", 0x46001, 0x0) open(&(0x7f0000876000)="2e2f66696c653000", 0x201, 0x4) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80000) accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00004fd000-0x4)=0x1c, 0x80800) accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000812000-0x8)={0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000053b000)={0x0, 0x0}) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x210000, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80000) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x3, 0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000aa6000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d8d000-0x4)=0xe8) getgroups(0x3, &(0x7f0000000000)=[0x0, 0x0, 0x0]) accept(0xffffffffffffffff, 0x0, &(0x7f000054c000-0x4)=0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000308000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00004d3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00006a0000-0x4)=0x60) memfd_create(&(0x7f0000b3a000)="766d6e65743000", 0x3) accept$unix(0xffffffffffffffff, &(0x7f000059b000+0x80)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) syz_open_dev$tun(&(0x7f00000c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x80) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000003000-0x8)={0x0, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) creat(&(0x7f0000ea8000-0x8)="2e2f66696c653000", 0x40) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00003b4000)={0x0, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getgid() socket$inet(0x2, 0x80807, 0x6) pipe2(&(0x7f00004cc000-0x8)={0x0, 0x0}, 0x80800) socket$inet6_dccp(0xa, 0x6, 0x0) syz_open_pts(r0, 0x3c) accept(0xffffffffffffff9c, 0x0, &(0x7f0000117000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000457000-0x4)=0xc) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) getgroups(0xa, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$usbmon(&(0x7f0000358000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x8000) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) inotify_init1(0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x40, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000c23000)="2f6465762f70707000", 0x18882, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mq_open(&(0x7f0000dff000)="65746830706f7369785f61636c5f6163636573732d2b00", 0x80, 0x80, &(0x7f0000001000-0x40)={0x7ff, 0x5, 0xff, 0x8, 0x4, 0x5, 0x200, 0x4}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000e06000)={0x0, 0x0}) socket$packet(0x11, 0x2, 0x300) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000091000)={0x0, 0x0}) stat(&(0x7f0000830000-0x8)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f00003fd000)="2e2f66696c653000", &(0x7f0000af7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) syz_fuse_mount(&(0x7f00001a4000-0x8)="2e2f66696c653000", 0xa000, 0xffffffffffffffff, 0x0, 0x80000000, 0x8000) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000000)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d3d000-0x8)={0x0, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) memfd_create(&(0x7f0000000000)="00", 0x2) accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) syz_fuse_mount(&(0x7f0000000000)="2e2f66696c653000", 0x4000, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1001) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00009dd000)=0x0, 0x80000) syz_fuseblk_mount(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f00002bf000-0x8)="2e2f66696c653000", 0x1, 0xffffffffffffffff, 0x0, 0x401, 0x400, 0x4001) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00005f2000-0x4)=0x0) [ 73.652838] netlink: 1 bytes leftover after parsing attributes in process `syz-executor2'. [ 73.666656] device gre0 entered promiscuous mode [ 73.671522] tmpfs: Bad mount option qü]gÂ4„¯G 2017/10/08 06:06:47 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000998000)={0x0, 0x0}) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x0, &(0x7f0000d25000)={r0, r1+10000000}) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d26000)={0x0, 0x0}) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00005fd000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000fb000-0x4)=0x24) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000019d000)={0x0, 0x8e, "55a4e9ad6e3b6acbe8ddb0e170db29ecc8524fdb9896b0edac4f143e087a7c0547e675aabee49060976a7cf85be5f0af2e9167c447dbae084e0406ad9516f557b4aed173a749a4f19b9fb25e5ac09e25e1a3893495a5457f63b0168be0043b5e8e0b2ac22aa416a38d2436ed67874350d311bab469667af375e01fcdf67a65dde550f18919fe8d93b414365acfda"}, &(0x7f000078c000)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000480000-0xb8)={r4, 0x6, 0x8, 0x7, 0x9, 0x3, 0xffffffff, 0x0, {r5, @in={{0x2, 0x3, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0xfffffffffffffff7, 0xfffffffffffffffd, 0xb5, 0x1}}, &(0x7f0000578000-0x4)=0xb8) accept$ipx(r3, &(0x7f0000d26000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000007000-0x4)=0x10) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) r7 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r7, 0x84, 0x8, &(0x7f0000d26000)=0x0, &(0x7f00002e1000)=0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x1, &(0x7f0000d0f000-0x4)=0x80000000002, 0x4) sendto$inet(r6, &(0x7f0000d0f000)="", 0x0, 0x20000001, &(0x7f0000d17000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r8 = memfd_create(&(0x7f00008b1000)="76626f786e6574307365637572697479295b776c616e31243700", 0x3) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f000034d000)={0x80000000, 0x0, 0x2, 0x0}) setsockopt$SO_ATTACH_FILTER(r8, 0x1, 0x1a, &(0x7f00000cf000)={0x7, &(0x7f0000881000-0x38)=[{0x6, 0x7, 0x10001, 0x9}, {0x4, 0x9, 0x6ec2e555, 0x3}, {0x180000000, 0x1000, 0x80, 0xffffffff}, {0x8, 0x9, 0x4, 0x7f}, {0xfffffffffffffffc, 0x4, 0x1, 0x3}, {0xfffffffffffffe00, 0x400, 0x53, 0x20000000}, {0x1d8b6c6e, 0x2, 0x91, 0x623bebb5}]}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f00004c2000)={0x0, r9, 0x10003, 0x10001}) getsockopt$inet6_dccp_buf(r8, 0x21, 0xf, &(0x7f0000d27000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000153000-0x4)=0xf9) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000d17000-0x14)={0x0, 0x12c6, 0x10001, 0x0, 0x0}, 0x14) setsockopt$inet_tcp_int(r6, 0x6, 0x3, &(0x7f0000cdc000)=0x0, 0x4) sendto$inet(r6, &(0x7f000064b000)="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", 0xa79, 0x0, 0x0, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = creat(&(0x7f0000d28000)="2e2f66696c653000", 0x24) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x14, &(0x7f0000d29000-0x4)=@int=0x0, 0x4) 2017/10/08 06:06:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) syz_open_dev$sg(&(0x7f000099e000)="2f6465762f73672300", 0x3ff, 0x8000000007ffe) seccomp(0x1, 0x400000000000000, &(0x7f0000766000-0x10)={0x1, &(0x7f000042e000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x4080040, 0x4) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e17000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x10000, 0x0) r1 = gettid() r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x8203, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d70, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) getgid() sendmmsg$unix(r0, &(0x7f000003e000)=[], 0x0, 0x0) 2017/10/08 06:06:47 executing program 2: mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getpid() mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fb0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fb0000-0x4)=0xc) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000fb1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fb1000-0x8)={0x0, 0x0}) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000fb0000)=0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x1, 0x32, r1, 0xfffffffffffffffc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000faf000)=0x0) getpgid(r2) r3 = syz_open_dev$tun(&(0x7f0000d71000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00004ae000)={@generic="1f00c83c159db8e5188756000000ff67", @ifru_names=@generic="c246a511631bc37753c023e1c28a1c96"}) r4 = fcntl$dupfd(r3, 0x0, r3) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000c9c000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x2000) getsockopt$netlink(r4, 0x10e, 0xf, &(0x7f0000943000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fb1000)=0x54) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000fb4000-0x94)="fd560c7e2aecb8f19d4de53ccddc31023f2fcf02761cc4668eb27ac671f34594cf5e8457a1af223bb22dab8f673112251747e69a405d91ea3c1d12037d57e22193a4670f5d1e67b5ba1dee4dc0b8ee205b09811bc09ee0627a606b5e4e2166a4b7ecac9e4a04a5bafc02db76b515749329cffdb4fb9295b2875f54421e8f4a8b0caa792c6437a472df5114db4e65dbfd89eaa75b") memfd_create(&(0x7f0000fb2000)="5b00", 0x2) sigaltstack(&(0x7f0000044000/0x3000)=nil, &(0x7f0000c7c000-0x8)=0x0) syz_open_dev$loop(&(0x7f00003c2000-0xb)="2f6465762f6c6f6f702300", 0x4, 0x420000) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000fb1000-0x8)=0x4) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f0000020000+0x86b)=0x88) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000472000)={0x1, &(0x7f000005d000-0x2)=[{0x6, 0x8, 0x9, 0x3}]}) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000d4b000-0x4)=0x9) [ 73.721311] device gre0 entered promiscuous mode [ 73.729138] skbuff: bad partial csum: csum=98/65532 len=264 [ 73.750372] skbuff: bad partial csum: csum=98/65532 len=264 2017/10/08 06:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000fb5000-0x17)="0000000000000000000000000000000000000000000000", &(0x7f0000d9c000)=0x17) r1 = socket(0x10, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000e7c000-0x92)="046ac6022101c2d25ba1965e594742a43a095a025305572987bfcc2ed311898deef4ba0dfc20c950f6a1a92ff906b74d3f2facaa4054c483626f1b08312922a45bdf5abe70e7b6674c35efc70a3972041f0e6da805acaae253158300bba00aa4448906501906b290de982bb69a004857c6dc318643cd610da3eb2a1349b1a878946ab9b9172510f70873fb65e9ccf42deca0", 0x92) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f000044e000)=[{0x100000001, 0x7, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x56b6}]}) ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000b90000)={@generic="2be16e35cd7d5fad8775ad59d7949ac7", @ifru_settings={0x80, 0x6, @fr_pvc_info=&(0x7f0000f8c000-0x14)={0x452b17da, @generic="bca3c8c81ea975191d6cb2cd00f7de3e"}}}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d50000)="2f6465762f6175746f667300", 0x200, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) lseek(r1, 0x0, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000e8a000-0xc)="2f6465762f62696e64657200", 0x2, 0x0) fstat(r1, &(0x7f0000228000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r1, &(0x7f0000701000)="26000000110047f193e9bff70722000008000080010000000700ffffa0074751050003000000", 0x26) getsockopt(r2, 0x1ff, 0x93, &(0x7f000059d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000023b000-0x4)=0x50) 2017/10/08 06:06:47 executing program 4: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000f37000)={0x0, 0x0}, &(0x7f0000ee6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00006e4000-0xc)={r0, 0x1, 0x10}, 0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e83000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000150000)={0x9, 0x78, 0x7, 0x6, 0x8, 0x6, 0x0, 0x0, 0x800, 0x4, 0x3f, 0x80000001, 0x100000001, 0x0, 0x0, 0x6, 0x4, 0x2, 0x3, 0x4e00, 0x4, 0x5, 0x7, 0x7, 0x1ff, 0x7, 0x0}, r1, 0x9, 0xffffffffffffffff, 0x4) llistxattr(&(0x7f0000408000)="2e2f66696c653000", &(0x7f0000193000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000fb0000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) pipe(&(0x7f0000a26000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CWND(r3, 0x6, 0x6b4, &(0x7f000059f000-0x4)=0x406c, 0x4) r4 = open(&(0x7f0000837000)="2e2f66696c653000", 0x2a4880, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000525000-0xb0)={{0x401, 0x4}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74, 0x8, 0x60f83430, 0x1, 0x0, 0x80, 0x7, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_tcp(0xa, 0x1, 0x0) eventfd(0x9016) epoll_create(0x200000000000000b) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008b1000-0xc)="2f6465762f72666b696c6c00", 0x200000, 0x0) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000bb8000-0x4)={0x9, 0x7, 0x1000}, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000678000-0x8)={0x0, 0x0}) creat(&(0x7f0000d96000-0x8)="2e2f66696c653000", 0x401) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000109000)=0x0) r6 = syz_open_dev$loop(&(0x7f00007a7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101082) pwritev(r6, &(0x7f00002da000-0x20)=[{&(0x7f0000ae7000-0x1000)="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", 0x800}, {&(0x7f0000258000)="86dadbf8c24f682370fbe430709f16c923c6fbf9c458c6b753003a18c8be9146ad6c3ad34a9c5fe73de694537c503b43e221126186619b089a727a", 0x3b}], 0x2, 0x2) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2851, r6, 0x0) fanotify_mark(r3, 0xa4, 0x0, r4, &(0x7f0000771000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x2, 0x2, 0x0) ioctl$KDGKBLED(r5, 0x4b64, &(0x7f00000b8000-0x1)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x70, &(0x7f0000f77000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xe1, 0x6ab46829, 0x7, 0x7f, 0x47c6c033, 0xf5a, 0x4, 0x45490672, 0xea, 0x7fffffff, 0x2, 0x4, 0x9172, 0x4, 0x1]}, &(0x7f0000f75000-0x4)=0x108) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000980000)={0x80, 0x10, 0x9, 0x99, "df59a5b20d8bb53b3aa63318830c76069986d6ba09fdec52b2130442ca23733c"}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000dc6000-0x8)="2e2f66696c653000", &(0x7f0000764000-0x8)="2e2f66696c653000", &(0x7f0000069000)="66757365626c6b00", 0x1000000, 0x0) 2017/10/08 06:06:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) open(&(0x7f0000b93000)="2e2f66696c653000", 0x4201, 0x102) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000bb4000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00001fa000-0x4)=0x8, 0x80800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000089c000)=0x0) mknod(&(0x7f000098a000)="2e2f66696c653000", 0x103c, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ceb000-0x11)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000d8f000-0x18)=[], &(0x7f0000d66000)=[]) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) pread64(r0, &(0x7f0000100000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c, 0x0) r2 = gettid() process_vm_writev(r2, &(0x7f00009e4000)=[{&(0x7f0000211000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000064000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c}, {&(0x7f0000b9c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}], 0x3, &(0x7f0000c5e000)=[{&(0x7f0000a0f000-0x1d)="0000000000000000000000000000000000000000000000000000000000", 0x1d}, {&(0x7f0000df0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}], 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009b6000-0xa)="2f6465762f70746d7800", 0x200, 0x0) ioctl$TCGETA(r3, 0x5405, &(0x7f0000570000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000f47000-0x4)=0x0, &(0x7f0000b23000-0x4)=0x4) ioctl$TCSBRK(r3, 0x5409, 0x9) fcntl$F_MEM_UNLOCK(r1, 0x801) fchdir(r3) setpriority(0x0, r2, 0xffffffff) socket$inet6(0xa, 0x5, 0x5c) socketpair$inet(0x2, 0x6, 0x2, &(0x7f00008b5000-0x8)={0x0, 0x0}) syz_open_dev$sg(&(0x7f0000fbb000-0x9)="2f6465762f73672300", 0xff, 0x2) r4 = creat(&(0x7f0000ef0000-0x8)="2e2f66696c653000", 0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000292000-0x8)={0x0, 0x7}, &(0x7f0000e74000-0x4)=0x8) 2017/10/08 06:06:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000a7a000-0x4)=0x7) ioctl$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]}) read(r0, &(0x7f00004fc000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fanotify_init(0x1, 0x1000) close(0xffffffffffffffff) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x92d000)=nil, 0x92d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x4000000000000002, 0x0) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f00007ef000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000092d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000239000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f000092e000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000092e000-0x4)=0xe8) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f000092e000-0xc)={0x0, 0x0, 0x0}, 0xc) r9 = gettid() sendmsg$netlink(r5, &(0x7f00006ef000-0x38)={0x0, 0x0, &(0x7f0000291000)=[{&(0x7f00002aa000-0x20)=[{0x1c, 0x21, 0x80100305, 0x401, 0x0, "02000000000000000ae9d400"}], 0x1c}], 0x1, &(0x7f000038d000-0x40)=[@cred={0x20, 0x1, 0x2, r9, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x2, 0x200000020000000}, 0x10020000000000c) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0xa) tkill(r4, 0x8) ptrace$setopts(0x4209, r4, 0x400203, 0x0) setreuid(r3, r7) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000493000)={0x0, 0x100000001, 0x9, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/10/08 06:06:47 executing program 7: mmap(&(0x7f0000000000/0x66000)=nil, 0x66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000066000)={0x0, 0x0, 0x0}, &(0x7f0000024000)=0xc) sched_setaffinity(r2, 0x8, &(0x7f0000060000)=0x86b2) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) pipe(&(0x7f0000067000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000005b000/0x8000)=nil, 0x8000, 0x4, 0x31, r4, 0xfffffffffffffffc) mmap(&(0x7f0000066000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000066000+0xa82)="2e2f66696c653000", &(0x7f0000042000)="2e2f66696c653000", &(0x7f0000006000-0x8)="66757365626c6b00", 0x0, 0x0) splice(r1, 0x0, r4, 0x0, 0x58, 0x0) dup2(r0, r0) write(r4, &(0x7f0000062000-0x94)="211187a874ea607e81545a412b2523d5b8026c88bb93f52877306c8ee7ab990f930727abf1b3a2425fb604619a674c6aec1a5d400d84aaf502c1495b479c9eada72cebd9c13e0468da6bd33434887d9bd212c29499d9e15e3f11cbd725768a3966e4866fc55fb6fb7e83c053aa2a842e5a93509da101bd3c8a163a678628ada2f23b029985d282358b5b7650392bbaf2fb560f5460", 0x95) mmap(&(0x7f0000000000/0xb8000)=nil, 0xb8000, 0x3, 0x4010, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f000002b000)="2747504c3a00", 0x0) pwrite64(r1, &(0x7f00000b1000)="6d", 0x1, 0x0) mmap(&(0x7f00000b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r6, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}], 0x1) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid=0x0, []}, &(0x7f000004d000-0x4)=0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000014000-0x40)={0x840, 0x80000001, 0x57, 0x7fffffff, 0x4, 0x7, 0x2, 0x4}, &(0x7f000004a000)={0xf58e, 0x0, 0x7, 0x4, 0x2, 0x1, 0xfff, 0x5}, &(0x7f0000051000-0x40)={0x7, 0xb8, 0x6c2, 0x5a, 0xffffffff, 0x2f3, 0x0, 0x401}, &(0x7f0000019000-0x10)={0x77359400, 0x0}, &(0x7f0000051000-0x10)={&(0x7f000001b000)={0xfffffffffffffff7}, 0x8}) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r7, 0x1, &(0x7f0000051000-0x20)={{0x77359400, 0x0}, {r8, 0x7}}, &(0x7f0000050000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f00000b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r9, 0x407, 0x4200000000000041) sendfile(r10, r5, &(0x7f000000c000)=0x0, 0x2ea96fac) syz_open_dev$urandom(&(0x7f0000009000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x82002) splice(r3, 0x0, r10, 0x0, 0x100000000, 0x0) splice(r9, 0x0, r4, 0x0, 0xfffffdff, 0x0) fcntl$setpipe(r4, 0x407, 0x107b) 2017/10/08 06:06:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x4, 0x80000) socket$inet6(0xa, 0x1, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f0000a78000)="1f0000000104ff00fd4345bb07000000004000000900010001160103000000", 0x1f) socket(0x10, 0x2, 0xc) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x3f, 0x80181) r2 = accept$netrom(r1, &(0x7f0000b56000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000317000-0x4)=0x48) readv(r2, &(0x7f000023c000)=[{&(0x7f000043c000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}, {&(0x7f0000008000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd}, {&(0x7f0000705000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}], 0x3) r3 = socket(0x10, 0x803, 0x0) write$sndseq(r0, &(0x7f0000578000-0x60)=[{0xfffffffffffffffc, 0x9, 0xffff, 0xffffffff, @tick=0x6, {0x3, 0x9}, {0x8, 0xfff}, @queue={0x1, {0x5, 0x1}}}, {0x8, 0x2, 0x0, 0x9, @tick=0x90d, {0x200, 0x9b8d}, {0x7ff, 0x7}, @time=@time={0x0, 0x0}}], 0x60) write$fuse_notify_store(r1, &(0x7f000052b000-0x28)={0x28, 0x3f, 0x0, 0x80000001, 0x7ff, 0x0}, 0x28) setsockopt$inet_dccp_buf(r3, 0x21, 0xc0, &(0x7f0000dbd000)="84ce7f09d3e5507996762524ed9cc83f300b674163f30cdbde16024fb32f64905b80f156909dac0c4c278599a23a931a2f2fe6d9e4405044f97fc01d09881833423b44c9079c1fe8ac31549459e328997aa5009945fdf112b261b3e98da37006f3017148b8697341463ef1cc4f55a4a0a581fd764c2d05440c", 0x79) sendto(r3, &(0x7f0000001000-0x10)="110000005e001f140000011c0080f40100", 0x11, 0x0, 0x0, 0x0) fstat(r3, &(0x7f000048d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r2, &(0x7f0000e63000)="03899476539c01a344ccf9fe9d17e8427ef7", 0x12) dup3(r3, r2, 0x0) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000251000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000770000)="") getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000d9000)={0x0, 0x2, 0xa92, 0x9, 0x10001, 0x4, 0x2, 0x4, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9ad, 0x800, 0xe58a, 0x1}}, &(0x7f00006ce000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000dc7000)={r4, 0x0, 0x0, 0x2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000af5000)="", 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000edd000-0x8)={0x0, 0x0}, &(0x7f000012b000-0x4)=0x8) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000b13000)=[{&(0x7f0000762000-0x2a)="2900000020000303013d5424000a00200200001600f000000000000405001100ffeb00000006ec006e", 0x29}], 0x1) 2017/10/08 06:06:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) lstat(&(0x7f00007ec000)="2e2f66696c653000", &(0x7f0000e3d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x8000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="020000000400000000f5ff8000e9bc22", @ifru_map={0xfa6, 0x5, 0x8, 0x0, 0x0, 0x80000000}}) close(r0) link(&(0x7f0000c24000)="2e2f66696c653000", &(0x7f0000ee5000)="2e2f66696c653000") socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f00001b0000-0x9b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5, 0x2000, &(0x7f00009f8000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) bind(0xffffffffffffffff, &(0x7f000016b000-0x10)=@llc={0x1a, 0x0, 0x0, 0x200, 0x6, 0x3ff, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) wait4(0x0, &(0x7f0000194000-0x4)=0x0, 0x1, &(0x7f0000518000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000a49000)={0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000465000-0x20)={{r2, r3+30000000}, {0x77359400, 0x0}}, &(0x7f00001d9000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f0000477000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(0xffffffffffffffff, &(0x7f00000af000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f000000c000-0x4)=0x9, 0x0, 0x10001000, &(0x7f0000326000-0x10)={r5, r4}, &(0x7f0000902000-0x4)=0x1fffffffffffd, 0x80) r6 = socket(0x10, 0x801, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f00006fc000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb5000-0x4)=0xe8) sendto(r6, &(0x7f0000001000-0x10)="0000000021001f021511111000c100ffea", 0x11, 0x3, 0x0, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000e3e000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00001b2000)=0x14) wait4(0xffffffffffffffff, &(0x7f00000c0000)=0x0, 0x1, &(0x7f0000540000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = memfd_create(&(0x7f0000e7f000)="00", 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r8, 0xc02c5341, &(0x7f00007ce000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00009b9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffc}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00008bf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000e3f000)={0x0, 0x3, &(0x7f0000fe7000)=[@in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xde7b}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000295000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000b5a000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x82, 0x5, 0x2}, &(0x7f0000b9a000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000406000-0x8)={r9, 0x7}, &(0x7f0000f0f000-0x4)=0x8) sendto(r1, &(0x7f0000a7c000)="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", 0x1000, 0x40000, &(0x7f00003f3000-0x9)=@rc={0x1f, {0x400, 0xfffffffffffffffe, 0x8, 0x8001, 0x1ae, 0x6}, 0x61}, 0x9) [ 73.883070] netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'. [ 73.902990] netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'. 2017/10/08 06:06:47 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f000059c000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000004000-0x8)={0x1}, 0x0, 0x8) r2 = getpgrp(0xffffffffffffffff) r3 = getpid() rt_tgsigqueueinfo(r2, r3, 0x8, &(0x7f0000001000)={0x81, 0xfff, 0x8, 0xe26}) splice(r0, 0x0, r1, 0x0, 0x433, 0x0) 2017/10/08 06:06:47 executing program 2: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e70000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000171000-0x4)=0xc) r0 = open(&(0x7f0000b84000)="2e2f66696c653000", 0x8000, 0x0) dup3(r0, 0xffffffffffffffff, 0x7fffc) r1 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0xffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x31, &(0x7f0000033000-0x4)=0x0, 0x4) r2 = syz_open_dev$sndseq(&(0x7f0000619000-0xd)="2f6465762f736e642f73657100", 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x5}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, 0x80003, 0x4, 0x80000001, 0x5, 0x1c, 0x0, 0x0, 0x40005, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d15000-0x10)="2f6465762f73657175656e6365723200", 0xa001, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c6c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000fb8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55) socket$netlink(0x10, 0x3, 0x1000b) ioctl$TIOCSBRK(r0, 0x5427) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000da1000)={0x0, 0x8a}, &(0x7f0000043000-0x4)=0x8) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e73000-0x14)={r4, 0x7873800, 0xffffffffffffff1c, 0x6, 0xfffffffffffffffe, 0x7}, 0x14) 2017/10/08 06:06:47 executing program 3: mmap(&(0x7f0000000000/0xb5e000)=nil, 0xb5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b5a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$usbmon(&(0x7f0000b5b000-0xd)="2f6465762f7573626d6f6e2300", 0x2, 0x0) r2 = syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b5b000)="2f6465762f70746d7800", 0x100, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) r4 = fcntl$dupfd(r3, 0x0, r2) write$fuse_init(r4, &(0x7f0000018000-0x50)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f00005e0000-0xc)={0x0, 0x0}) ioctl$int_in(r4, 0x5423, &(0x7f0000078000)=0x2) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000262000)={0x0, 0x0}) mmap(&(0x7f0000b5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b5f000-0x8)={0x0, 0x0}, 0x80800) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000763000)=0x0) mmap(&(0x7f0000b5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000b5f000)=0x6d18, 0x4) gettid() r7 = syz_open_dev$vcsa(&(0x7f00006ca000)="2f6465762f766373612300", 0x80000001, 0x0) rt_sigsuspend(&(0x7f0000663000-0x8)={0x19}, 0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f000019e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000265000-0x4)=0xb) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000b5c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r8, 0x5452, &(0x7f0000009000-0x8)=0x3f) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r9, &(0x7f0000b50000)={0x0, 0x0}) getsockopt$inet_mreqn(r7, 0x0, 0x24, &(0x7f0000b5e000-0xc)={@broadcast=0x0, @multicast1=0x0, 0x0}, &(0x7f0000b59000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000509000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r10}, 0x14) fcntl$setsig(r0, 0xa, 0x15) 2017/10/08 06:06:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e07000-0x8)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x1) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000d19000)={0x9, 0x7, 0x1000}, 0x4) lstat(&(0x7f000098a000)="2e2f66696c653000", &(0x7f000082e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount(&(0x7f0000b86000-0x8)="2e2f66696c653000", &(0x7f0000f4d000)="2e2f66696c653000", &(0x7f0000f9f000-0x6)="746d70667300", 0x401, &(0x7f00007cb000-0x8f)="8bb64b2257f6cb014fa2a953a31e6480596cae2c8cc95274737ed91fe20b7626c4f8d4cbcbe1cadb53d4625440988e2a53dba62afe0bf773f2beee513497787538fd38a10c2e066f946a3d09825e7e4508a685e98e20aadf2bca7116a75f9b1c2fa55be4759e66c0bf3a99b07693bde609730b35323bb3f93148f843eac574dec0bbd49e441967ef46e0ac8cbaac2b") setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000034b000-0x4)=0x3, 0x4) link(&(0x7f0000f00000)="2e2f66696c653000", &(0x7f000038f000-0x8)="2e2f66696c653100") timerfd_gettime(r0, &(0x7f0000c83000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) lstat(&(0x7f0000812000)="2e2f66696c653100", &(0x7f0000b2d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utime(&(0x7f0000eb3000-0x8)="2e2f66696c653100", &(0x7f0000104000-0x10)={0x4, 0xae5}) syz_fuse_mount(&(0x7f0000abd000)="2e2f66696c653100", 0x3001, r1, r2, 0x3, 0x2080) clock_nanosleep(0x7, 0x0, &(0x7f0000e42000-0x10)={0x77359400, 0x0}, &(0x7f0000582000-0x10)={0x0, 0x0}) 2017/10/08 06:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x4000000800004102) r1 = syz_open_dev$sg(&(0x7f0000168000)="2f6465762f73672300", 0x0, 0x0) bind$netrom(r1, &(0x7f000043f000)=@ax25={0x3, {"9db27f1d48e64e"}, 0x0}, 0x10) clock_gettime(0x0, &(0x7f0000bba000)={0x0, 0x0}) clock_settime(0x1, &(0x7f00007d0000)={r2, r3}) fadvise64(r0, 0x1, 0xfbff, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000e5c000)={@common="74756e6c300000000000000000000000", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f55000-0xc)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000868000)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ded000)={0x0, 0x1f}, &(0x7f0000a7a000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000fd9000-0x8)={r4, 0x5}, 0x8) sendfile(r0, r0, &(0x7f0000d05000-0x8)=0x0, 0x40000001f) 2017/10/08 06:06:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ed4000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e0f000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x87) syz_emit_ethernet(0x97, &(0x7f0000ca0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x7fc, @x25={0x4, 0x6, 0x1b, "de79545082bd72984898488f92ee1c50a915788d9d2d83f6f4bec9b67099ce726275ed8a286c0cdae541c9e2cc9a83a007240857f6d154dbf6d834497998a2c28fd7eabec81c628c1bffbb512d4e3669d897fe33144454dd2ec35d48d121fa2e1f64aee2a38fbf21289ee2a42486d3003bfa41c7937b79fca5a0fcb62555a5ca4692a86381cc"}}}}) syz_extract_tcp_res(&(0x7f00005b6000-0x8)={0x42424242, 0x42424242}, 0x1, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000b96000)=[{&(0x7f0000472000)="290000001c0019a8553d7547000a007c0200e3ff030000000000000009000100000001000000043e00", 0x29}], 0x1) 2017/10/08 06:06:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r0, &(0x7f0000163000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00007f3000)="942e5aff7e73ed5023dd25c1c5e5a6352423f4cb79634ed1acb7dbde75c6612c2da436ecc3c6ec9b10dfcd1d0744608791e31c36b7af68760ca4fbbd28c8c15faa2045ad8aa6f48b4d848bbfb1d03d1dab79f0d386d03d4cfa7e577ca49156e58b5e4e5af7298bb702d91d18110b8de4763880", 0x73, 0x8000, &(0x7f0000a73000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000380000)=[{{&(0x7f0000ce3000)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000292000)=[{&(0x7f0000d5c000)="", 0x0}, {&(0x7f00003f0000-0x1000)="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0xdd2}], 0x2, &(0x7f0000521000-0x1220)=[{0x1010, 0x10c, 0x10001, 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0x1000}, {&(0x7f0000d29000-0x66)="18b4c26193930a14aff804718bbcf42a9629017a44fef22c1c7485d881295893b98527344125dbc5ca6ee0b35f1ad1da899da561b854345a4533c4279bfe53446dce4f794d111f4393d714220d50dc1d5228ee045fc8a8490561dad77adc47ccb474dc3e6b19", 0x66}, {&(0x7f000094a000)="7f0bd6ed7e1096018de886b9c2b5f627252b746b4c36f2e00bc5af2cf03b99a05e05543b9e1b3333a4ee4960e6f21c35b374677f1bb856c38b52feb305b513a412932eceef99243d5d6e7c9e8c3784a49439bf86e8be40b764233c46918be7f62a40cb6d9e872795b011ee286cae8fa898d27448", 0x74}], 0x9, &(0x7f0000170000-0x220)=[{0xa0, 0x11f, 0xffff, "10e30dfb060e77122c3fa4bc3b7b854767bc5afe0972cb26388c2ac4a3e013add8e91001e3492f65dc8d2f671a4826a24493957778c6a02e1e4913afac91ec176508dc73cc95eb45a8efd99a102f2a02dd516cdbcc3db74a093a4a3e2d9dca7f03381b03f9c6158256a3418805773888491f8fab55ecb60a0a6ab6ae653a26c11f9207f7bae5e3013ad7c38d07f44a"}, {0x108, 0x0, 0x7, "3cf262798caaa44ac334991e965946c5d8cb98c648af31594a1193ac7d11c75af21513ecbbf640d407363b475411243a524911911020a34415463295626bc1492a826e70fba2453be429001e63d9fa9c9fc8f53e3fbd4f222a5357189a03c91087234b717592af36393f39777de09be527967746da1eb423a48b5363b358aed22db5ae3156d5d5bd149429c03c998260d50a75c946183efc22e26e2e2cda5f497337da8bc4ba179ef8e96ba2045ffb81c7367bd352c1e3b71eaaa7d4b92e069a8ec181e6bbf5c6be9f429e65ba1ba3cfffcb9cded137b1797707a9a6bfeef0abac571e8587f8a355fdcff810d5ad7f708f329f"}, {0x78, 0x0, 0x4, "128bc06d9edf397be13c4f90614027364ea2455ec18c6caf8aabee3822d857a66e737799edc6d0f78ef1f937bb24e90d88c4dd7ccecf547e065bc23209a0abba522affa24be84a9e7996da66fa0b6d57c1d6d60e7f1d627935abcf36777eca5f24b81498b8d3fc"}], 0x3, 0x4}, 0x3}], 0x4, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000044e000)=0x7, 0x4) sendmsg(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000a4d000)=[{&(0x7f00009c4000-0x1000)="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", 0x7eb}], 0x1, &(0x7f0000bce000-0x328)=[], 0x0, 0x0}, 0x0) sendmmsg(r1, &(0x7f0000d69000-0x78)=[{{&(0x7f0000fe2000-0xa)=@un=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000ef7000-0x10)=[{&(0x7f0000c77000)="", 0x0}], 0x1, &(0x7f0000547000)=[{0x48, 0x19c, 0x4e, "201518036051ea91f1bb01e092f7d55c4002ff1b2a0673c29dfe0767e2f6a82edbdda03873116411d49e0798e5ad1fb537c5b2e3feda"}, {0xe8, 0x1ff, 0x40, "03ab9382412b6700deddba0b58c2b9f982e00fa057b16ff96a58d895865725010b7042dfdf6ede5d79021b3cfbebbe24d4776f6104074af669db31c90253fd757eae32c27a396b0195f761efd948a0712e815ccb7c71c93ff42e15bb2e51e9c2e34f8314a32751030b18e16813781bcbe7ec2a0ee526ac28b6afce6f525e994cc8f5b1097d6dc4e991f5ec103bc6426ca614c04293b1cacb7ffe117e8c760f0e9945502d7147ae3a3b960a2140d27e51db7f1867817eb11004a079cdf52cae9f0aee7dc1f24aae30fc21e57b4716aa178265"}, {0xf0, 0x117, 0x7, "14f443bd1c31662842ba40d3c42c79fe7f2a7ccefc3b424bd40801b65ff37a024e66c967207bd4ac7c589fa008f2852b21184969918f6054a132bb37ac524e6ef1714bd9d64a81f329be06c1828c12163d1944193819420532d4aa1928c37b24ef01798f177459fb3f9ad7498f5e7f4daf9861b032c964ae6af589bab0c71bd7fe0d313cd519c163845e18af2346829a0c668bd38b233becfd1d9fd502b4187e011755f7530b54094031c443c411799f8fd18ac7c36853df6df6dc970feaff196d14e189409da86f383ca2cb419c516ed0dc16fd6fcbd05ff5d30e444c52d7"}], 0x3, 0x40005}, 0x4}, {{0x0, 0x0, &(0x7f000040a000-0x10)=[{&(0x7f0000600000)="3daa2cf8404d6acb8df7ae58afacd2e7c0a76e468d7f49517f3069769d9162cb4ffe826382fa16a862bf386fbcf45bab06c542155d35e8aa836080dc4ed37d983e3e87654f3481f4d202a503d729089d2f826a33fa834a613533299193ed544d891b78be9b7349895b0cb4aff05d6ab34fb12ba82a0db84a9e1882c9ce60882d07eedb0b7aceb9a602a311871af42779c1829c0c44b50b90166ad46775bb1fdd91f78f114b757173d37ec87187b8ccdabf0d71fb166a03a9cb5b96a1f13eb0043d25eccc66b5105b54369ba0758e14cc9d055039fa86e28d4a6f8bd3f9fec448b9de4263e50b1a1938", 0xe9}], 0x1, &(0x7f0000a68000)=[{0xf0, 0x119, 0x0, "2725b4664f14579e6aaaf45bf689004353c78edada828a7222aa49cad88f7688a444bfe799292c4d8207d013fb1b4bb067881b1ed8da5e97c8b4af6b5e579dfbce79dd352e2a58a1c12ec4b6675c946421551bc9aa46de4876e31027cca203ffc6e953701e484604cf66a4a32f16994e071833cd6942cdd895ef029b8b449bdf78db695be9ddcc7f28e46d588c52a0cfe1bd4862d693d056fc874f7a35ffa1431a7a9f2049910aeb2d9ca40aacc2d1a281b9c429104fdcd1655ccd699b31d93f4bfd99cf0af40327aa155970357e7574bf656c629f06b7b40341bfb14ff6"}, {0x98, 0xff, 0xaf, "025e344d82d42a3b9a14d5c255ea1a187da76f9e78512754176397d708e3664a88bc706d1551cee0dc3e3367676a4ef176fefd9c274d440865402e6aac0d51358afd2938ce6b0e988f44d955ad0bb68e1faf3f4b37be16f104d98aeeb5f15b0793850f603166e1472151d7c0e4a8d88638fda18ff4ff8d83aad105065573d788c34ddc"}, {0xa8, 0x10c, 0x48, "4faff5225f7f10ec987afe1c68c4315b8f06abfe4b7d0a9b6d371562af20e1dd5dcd18dcedd37c1db53be1a1151b36a53108434d38a4a51b43823d4fcbfb3ee6b1e7063fdfeb62356e0e11b32cc79a6dd9a657c4a7e5892fa9684d1ebb1fab52b8cda30f4d003f431fed996a8ee2c32fd1fa66b3f207b39a1f256d9c46010bf9380eef4ab7563ba0f7b9f267bae5fc668dee"}], 0x3, 0x48080}, 0x5}], 0x2, 0x40844) 2017/10/08 06:06:47 executing program 6: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x40000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$binder(0xffffffffffffff9c, &(0x7f0000002000-0xc)="2f6465762f62696e64657200", 0x6000, 0x0) epoll_wait(r1, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x100) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00007f4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x3, 0x0, 0x2000, 0x0, 0x0, 0x3ff8000000000000, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0xa) fcntl$setown(0xffffffffffffffff, 0x8, r0) shmget(0x3, 0x2000, 0x1000, &(0x7f00006dd000/0x2000)=nil) r2 = perf_event_open(&(0x7f0000d21000)={0x2, 0x78, 0x6f, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x6, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x80, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) getpid() r3 = socket$inet6(0xa, 0x802, 0x40000000000000) prctl$void(0x3) setsockopt$inet6_buf(r3, 0x29, 0x36, &(0x7f0000005000-0x20)="ff0204000000def31d000422000000d81405000000024e2e", 0x18) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f00000bf000-0x5c)={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x1, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff6}, 0x40, [0x5, 0x101, 0x0, 0x2, 0x3f, 0xbb2, 0x2, 0x7fffffff]}, 0x5c) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001c1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b87000-0x4)=0xc) stat(&(0x7f0000294000)="2e2f66696c653000", &(0x7f0000d9f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000ea8000)={0x0, 0x0, 0x0}, 0xc) fcntl$setownex(r2, 0xf, &(0x7f0000e53000-0x8)={0x20000003, r5}) flistxattr(r4, &(0x7f000068e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f000057f000)=0x5) accept4$inet(r1, &(0x7f0000040000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e4c000-0x4)=0x10, 0x80044) ioctl$PIO_UNIMAP(0xffffffffffffffff, 0x4b67, &(0x7f000006b000-0x10)={0x0, &(0x7f0000e9c000)=[]}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000bc000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000519000)=0xe8) setsockopt$inet6_buf(r3, 0x29, 0x3b, &(0x7f0000ff3000)="c500309a000000800000f79b5a07938b1dbe0944017f5cdbb4b97a270200180500000048eddd44252e89d1363587f8dd7df0300351001fa61c068d3f00e4ff7fae7007720865e19a98b8765ce0f7897c6caa9f2d00000000000000ff040000000000000092892726893364746fe058e69a99d31f6f118658", 0x78) sendto$inet6(r3, &(0x7f0000fe0000-0x1000)="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", 0x9a0, 0x0, &(0x7f0000fdf000-0x1c)={0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0x6}, 0x1c) 2017/10/08 06:06:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) capget(&(0x7f0000175000)={0x19980330, r0}, &(0x7f0000131000-0x18)={0x9c6, 0x0, 0x62f, 0x8001, 0xa5, 0xff}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0, []}, &(0x7f0000044000)=0x0) tkill(r0, 0x7) r2 = accept(0xffffffffffffff9c, &(0x7f00007bf000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff7000)=0x10) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000125000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f0000011000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x25) 2017/10/08 06:06:47 executing program 7: clone(0x0, &(0x7f0000002000-0x2)="", &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x2)="") getpeername$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000476000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() capset(&(0x7f00002bd000-0x8)={0x19980330, r1}, &(0x7f00002ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a5b000-0x8)={0x0, 0x7}, &(0x7f000051c000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f14000-0xe0)={r2, 0x14b, 0xd8, "cbce764efd4e85ecc149d37bbd78e9b29279188332649f6b026deb1160fc0a7482d37096c7228aed4fc3f3529916aee345f1e0a3b5f0f70613427c479494f044e21750d3e8748ea628a5873f5b2766c9d52518b584df775930c1f935fcb496bb831f01eac1e515438c3f74033b77e9de1fc66109175186cd6b0e2342b81925282cec5ad1cc898ce8bb65250e45185e6272d294fca33b49f4b5a86fc2f10cfe3ffd98c7a9233d0e93c627f8653b928e6a9cbd825bfa21f418ae6d65cc303c3d4d1f2c6159d046625f4165ba16fb839aa5f8319766739bf455"}, 0xe0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003fb000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000065000-0x3)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000e4e000)={@loopback={0x0, 0x1}, 0xa0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b18000-0x4)={0x7ff}, 0x4) r5 = syz_open_dev$usbmon(&(0x7f0000e4a000)="2f6465762f7573626d6f6e2300", 0xf0, 0x40800) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000e2d000-0x9)="696c6c696e6f697300", 0x9) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f00005a7000)=0x0, 0x4) r6 = syz_open_dev$tun(&(0x7f0000e8b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl(r6, 0xf12d, &(0x7f0000624000-0xcd)="5f36d5c5a149cebf039a26cdac8c14db429475825da259d514ed8247c75a5e3e91a7923ddd90e71e858711490f152a033ad34f12906a93e1e3f220b9c11d54fb925922446952cd93f9339859675f910d431d967f3006e5b062cee5da78b3d3355646f0608f040c59ddbd8a81447ac231755357fbd832a68911cf46e500b5deb19775e2be02bde40df67ab1b180e506da6229dc296b00fbd10e0bd807a1ed3396bae64c08abac6e2a794a26bfddcb8cfb5f32a95947a9da6346123e9cab1e8e86f5d36ba3043bbb97c7ad04836d") ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000b69000-0x92)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r7 = request_key(&(0x7f0000621000)="6b657972696e6700", &(0x7f0000c59000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000012a000-0x9)="696c6c696e6f697300", 0xfffffffffffffff8) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000bbe000-0xc)={0x0, 0x0, 0x0}, 0xc) r9 = getgid() keyctl$chown(0x4, r7, r8, r9) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000d44000)={0x2ef, 0x8, 0x1, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000512000-0x28)={@generic="2f93193ba536d18052d9e00c4b1f38d5", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000087e000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000c34000-0x4)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000001000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r10}, 0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000721000-0x4)=@assoc_id=0x0, 0x4) 2017/10/08 06:06:47 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sync() r1 = fanotify_init(0x0, 0x800) setitimer(0x0, &(0x7f0000bcb000)={{0x0, 0x2710}, {0x0, 0x2710}}, &(0x7f0000584000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000a11000)={0x0, 0x0, 0x0, 0x0, 0xad45, 0x0}) clone(0x81020000, &(0x7f000042c000-0xbb)="", &(0x7f0000fe7000-0x4)=0x0, &(0x7f0000340000-0x4)=0x0, &(0x7f0000f42000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7) syz_extract_tcp_res$synack(&(0x7f00008e8000-0x8)={0x0, 0x0}, 0x1, 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f00004b6000)={0x2, &(0x7f00006e5000)=[{0xeb, 0x0, 0x0, 0x0}, {0xb3, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000001000-0x14)={0x7, 0x7, 0x3, 0x1, 0x5, 0x8, 0x10000, 0x9, 0x6, 0x4}) fcntl$getown(r1, 0x9) [ 74.057321] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 74.070019] tmpfs: No value for mount option '‹¶K"WöËO¢©S£d€Yl®' [ 74.089189] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. 2017/10/08 06:06:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f0000060000-0x10)={0x0, 0x0}) clock_gettime(0x6, &(0x7f00008f6000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000d1a000-0x10)={0x0, 0x0}) clock_nanosleep(0x1, 0x2000001, &(0x7f0000ea3000)={r0, r1+30000000}, 0x0) 2017/10/08 06:06:47 executing program 2: mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00007c8000-0xd)="2f6465762f7573626d6f6e2300", 0x2, 0x4000) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000b3f000-0x10)={0xe8c, 0xffffffff}) r1 = socket$unix(0x1, 0x1, 0x0) connect$inet6(r0, &(0x7f00004b1000)={0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r1, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) writev(0xffffffffffffffff, &(0x7f0000b39000)=[{&(0x7f0000710000-0xb4)="eaaae6f7e4409ed3d5c932d5ed2bd0ee879a8ef7c45c7e57c463ef08d1dd07836bd68dcaa830c16863b84f4b9d4fccf1117830ab26b9e7374a8f356cac7339f1a58b3c3dc9c99b026d030dd72721d3d5186c65b99ecb97d6ad94f85021869e920f05a5a3a28b8304eeb4274351a5e421428b4d31ac1ca83a66fe0b7e2cce51f2b3c0c948b276348e535cba4a4d409330dc1b1cc22cc67b4348f24c491afb956e7d8478a759c7db6dad761710fed9f2612a70b466", 0xb4}, {&(0x7f0000b39000)="9772cdb01106ca615205e0e48d6b18fd0f073c95914cd2bb4abbc536a4ab1b5a4a4c5f9e6b776362ce7bd00bbe4781acc2219680c1c7d4b237d5c01e", 0x3c}, {&(0x7f0000b3b000-0xd0)="2276eca5835e0724c123f45854102bccdcfc076fd3d3b0ed4740ace529a6db018f261f37d74ec1ce1537b3be0fdb731566f27311d76bc2b56b12929c9438574b4255b8ff12248f4a3c8f97d6c7ad5eb43045cb0ac3e3eb1518069ed62e23fd95a3f0ab12fbf593559901f75c0304533cf529a2c8c0e8ade0b202e0e54ea01fd38fe3b03c4fcaee921a3d21f74a4eced3282124bf5b0354de2866be732e79c25ecc2172a8a3415f741197f08d5b1a74eeef304ee55fea2c9ec6f1260cc501dcfd690b7990e0854cb5375036067623f193", 0xd0}, {&(0x7f0000b3b000)="e6a2145f1be3836b76ad12effa83c0eff1d7f879323bab79a59a0ba376cb83f357b9aed2ce5b8b6b2519411f79c56182d1a56bd06131a569f7c8dcf7fd2bff65505f7118e5c0f47161ef244f5f73891ef2befd52cb6e014a7b6703834d75bc75609103a3d5c39986b22c53f48210f0a9751f495d4e6b0c2641feff3cc5320a7b9cf74dba019729f7ebd8628baba3c5bfad8dd20cfd473ca903ec2f6a911c7b01828f214d5e5d", 0xa6}, {&(0x7f0000b3d000-0x68)="4244c707a94b2cbf3baa5a32a14eb2596f1f2d337c2e60431e3d41f6082e94de043fd4945eb0018f901cf12f5a759b7ccf35f443467ebbaec42daf63876308af6d3e11b7ec776ff0d142697da911b3b50340bbb15eb123119ae6e36cde41dc21fc12e3fb38365aa6", 0x68}, {&(0x7f00002e7000)="12bfd3675d3c3b16f0cc0df4bba5f8b7eec197e754be7160", 0x18}, {&(0x7f00001dc000-0x55)="2c9537f8199c30511e53b8c2ac4159d254a13bed1034604ec5ae3d0630b2b276f9c94d60895fff2c8bf504d5f1ae08b9170213ac66d5b24fe2ebe133d8c3607f74e081e0075fef758b03d1b87d27561e1e6d1ced67", 0x55}], 0x7) shutdown(r2, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, r3) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f00005d4000-0xc)={0xffffffff80002004, 0x0}) epoll_pwait(0xffffffffffffffff, &(0x7f00005ca000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x6, &(0x7f0000b3a000-0x8)={0x3}, 0x8) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000002000-0x4)=0x0) munmap(&(0x7f0000555000/0x3000)=nil, 0x3000) mmap(&(0x7f000079b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4000000000000005, &(0x7f000079c000-0x10)={0x0, 0x0}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000082b000)={0x4, 0x3, 0x1, 0x8}, 0x10) futimesat(0xffffffffffffffff, &(0x7f000002a000)="e91f7189591e9233614b", &(0x7f0000967000)={{r4, r5/1000+10000}, {0x0, 0x0}}) mmap(&(0x7f0000555000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000555000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000555000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000555000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000555000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000555000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000555000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000555000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a8e000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000464000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r7, 0x800454cf, &(0x7f000002b000)=0x0) mmap(&(0x7f0000464000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r7, r6, &(0x7f0000213000-0x8)=0x0, 0xffffffff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000385000-0x8)={0x0, 0x0}) listen(r2, 0x5) 2017/10/08 06:06:47 executing program 6: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0xa, 0x0, &(0x7f000014b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000dbe000)=0x0, 0x4) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000dc0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000dc0000-0x4)=0x3, 0x4) mmap(&(0x7f00001ed000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003e8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dc0000-0x4)=0xc) mmap(&(0x7f00002aa000/0x1000)=nil, 0x1000, 0x3, 0x20010, r0, 0x0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000dc0000)={0x7f, 0x800, 0x7, 0x45c5}, 0x8) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x2000)=nil, 0x2000, 0x3, 0x32, r4, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000dc1000)={0x0, 0x0}, &(0x7f0000dc2000-0x4)=0x10) mmap(&(0x7f0000814000/0x2000)=nil, 0x2000, 0xc67f6723b43142ac, 0x2010, r1, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000dc2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000dc3000-0x4)=0x73) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000dc5000)={0x0, 0x0, 0x0}, &(0x7f0000306000-0x4)=0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000098b000)={0x7, 0x4, 0x7, 0xfffffffffffffff9, 0x800101}, 0x14) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x8, 0x2008112, r0, 0x1) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000d38000-0x4)=0x0, &(0x7f0000298000-0x4)=0x4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000d47000)={@common="64756d6d793000000000000000000000", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x4) mmap(&(0x7f0000d50000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x14) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000dc5000-0x28)={@common="73697430000000000000000000000000", @ifru_settings={0xe9b, 0x10006, @cisco=&(0x7f000023d000)={0x884, 0x4}}}) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/10/08 06:06:47 executing program 7: socket(0x600000000000000a, 0x7fc, 0x1d) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000fdd000-0xa)="5d657468306574683000", 0x0) perf_event_open(&(0x7f000000a000)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x2, 0x668, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0x8, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000000000) r0 = socket(0xa, 0x80001, 0x0) r1 = socket(0xa, 0x800080001, 0x0) setsockopt(r1, 0x29, 0x40, &(0x7f0000000000)="", 0x0) socketpair(0x3, 0x80005, 0x80, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xc76000)=nil, 0xc76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x12, 0x6) mmap(&(0x7f0000c76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009be000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0xfff}]}, 0x10) mmap(&(0x7f0000212000/0x800000)=nil, 0x800000, 0x2000005, 0x130, r2, 0x0) r5 = perf_event_open(&(0x7f000039b000)={0x1000000, 0x78, 0xde, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x4, 0x2, 0x0, 0x5, 0x0, 0x7, 0x0, 0x21a, 0x80000000, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000000000000000) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x401, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000b99000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000c77000-0x4)=0x24ab2a27) r6 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x0, @tid=r6, []}, &(0x7f0000044000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r5, r8, 0x0) pipe(&(0x7f00006c4000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r10, &(0x7f0000029000)="90", 0x1) splice(r9, 0x0, r3, 0x0, 0x8526, 0x4) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0xffffd, 0x989680}, 0x8) mmap(&(0x7f0000c77000/0x1000)=nil, 0x1000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r6, &(0x7f0000920000-0x10)={0x0, 0x0}) mmap(&(0x7f0000c78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r7, &(0x7f0000c79000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000c78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000c7a000-0x10)={0x0, 0x0}) select(0x40, &(0x7f0000286000)={0xfffffffffffffff8, 0x800, 0x81, 0x1ff, 0x0, 0x1, 0x6, 0x5}, &(0x7f0000c7a000-0x40)={0x2be429aa, 0x67, 0x6, 0x7, 0x9, 0x11c, 0x92, 0x1}, &(0x7f00007a0000-0x40)={0x401, 0x0, 0x8, 0x100000000, 0x1000, 0x5, 0x8, 0x8001}, &(0x7f0000b7b000)={r12, r13/1000+10000}) select(0x40, &(0x7f0000c78000)={0x3ff, 0x0, 0x101, 0x4, 0x4, 0x5, 0x10001, 0x9}, &(0x7f0000c79000-0x40)={0x5bee, 0xfffffffffffffffc, 0x9, 0x3, 0x6, 0x0, 0x4000000000, 0x10000}, &(0x7f0000c78000)={0x200, 0x8, 0x4, 0x1, 0x9, 0x0, 0x8d, 0x100000001}, &(0x7f0000c79000-0x10)={0x0, r14}) mmap(&(0x7f0000c78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r7, 0x1, &(0x7f0000c78000)={{0x0, 0x989680}, {r15, r11}}, &(0x7f0000c78000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000313000)={0x0, 0x0}) timer_settime(r7, 0x0, &(0x7f000004a000)={{r17, r18+10000000}, {r16, 0xe4c}}, &(0x7f0000d4d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$setown(0xffffffffffffffff, 0x8, r6) 2017/10/08 06:06:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000407000)={0xaa, 0x8, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$sg(&(0x7f0000013000-0x9)="2f6465762f73672300", 0x0, 0x0) ppoll(&(0x7f0000012000)=[{r1, 0x0, 0x0}, {r0, 0x1, 0x0}, {r1, 0x200, 0x0}, {r0, 0x0, 0x0}], 0x4, &(0x7f0000011000)={0x0, 0x0}, &(0x7f0000002000-0x8)={0x400000000}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0x100)={0x0, 0xf7, "9a4ecc28f692dde099e9cc6cf8bb83451806c6f1c439ef7295bbde89ce623972b75f0e736b39b613ee9619a82c30585f7ff8743cb4948f57e6513b877b3ee427f09338e34e21012752303b6c67ac6eea23be5029db39ef272d4746ed827951b6bcb2d50a2e9d6937e3f73f49fc5970c52756b1032953f997a840596af168cccb60093489f45caf07bb78061e94de29b9ff0fef691bb8434c5d5b3fcf39b83a9c053824430ac72bbceabcc767556223790c49966a8647d0e041da7cdc402a2a668a540e4911644a112c7a33957f2530e64df9dd0537218a919c21f4cf086eeaf35ac5c1e8d083322a3abd06dd5d567155eadf8b68e1c8aa"}, &(0x7f0000013000-0x4)=0x100) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00006b6000-0x8)={0xfffffffffffffe00, 0x6}) getsockopt(r1, 0x5, 0x7, &(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x9f) read(r0, &(0x7f0000971000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6}, 0x98) r3 = pkey_alloc(0x0, 0x100000000002) pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) lseek(r0, 0xfffffffffffffffd, 0x3) ioctl$UFFDIO_COPY(r0, 0x8010aa02, &(0x7f0000002000)={&(0x7f0000001000/0x1000)=nil, 0x1000}) r4 = dup2(r1, r1) r5 = socket(0x10, 0x803, 0x0) sendto(r5, &(0x7f0000efb000)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000d56000-0x8)={0x0, 0x0}) recvfrom$unix(r5, &(0x7f0000c8f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf46, 0x0, &(0x7f0000cc1000)=@file={0x0, "2e2f66696c653000"}, 0xa) ioctl$TIOCGSID(r4, 0x540f, &(0x7f000012a000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000ef000-0x4)=r6) 2017/10/08 06:06:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f000079a000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x5, 0x1, 0x100, 0x101, 0x5, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002dc000-0x4)=0x7, 0x4) r1 = openat$binder(0xffffffffffffff9c, &(0x7f0000e18000)="2f6465762f62696e64657200", 0x0, 0x0) r2 = socket(0x11, 0x80803, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f42000)="2f6465762f6877726e6700", 0x2, 0x0) syz_open_dev$loop(&(0x7f00007e2000)="2f6465762f6c6f6f702300", 0x8, 0x200) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000296000-0x4)=0x0) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") sendfile(r2, r0, &(0x7f0000d72000)=0x0, 0x4) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00005b2000)=0x9, &(0x7f0000e05000-0x4)=0x4) fanotify_mark(r1, 0x28, 0x31, r1, &(0x7f00000ef000)="2e2f66696c653000") r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000b64000-0x24)="2400000025000700e113003f00000002000000000100000008000000f1ffffffff5010b3", 0x24) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000658000)=0x0, &(0x7f0000642000)=0x4) 2017/10/08 06:06:47 executing program 1: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) bind(r1, &(0x7f0000551000-0x80)=@generic={0xa, "38af356a916dff13f2594d5d262c2881eb8245a40300010000000000a59b5c3aae303ec032a4118598b9f2e376c3c57d942eecfe0c9e4e8e7cd3c0bffe6316b17f00000003a3e226dfe8aaf2abc1d25d7954d80e0bd2a66642c9d6ada11024f2b5e7e3f125477afd1f9e9fd12fbb38b55676b7a9451970a973e6e3b65d10"}, 0x80) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005fa000/0x4000)=nil, 0x4000, 0x3, 0x32, r1, 0x800) preadv(r0, &(0x7f00000ec000-0x40)=[{&(0x7f00005f5000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f000097e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000efd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f0000efe000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}], 0x4, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x40010, r0, 0x0) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000eff000)={0x0, 0x15c}, &(0x7f0000a07000-0x4)=0x8) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000f01000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000c34000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000796000-0x2c)={r2, 0x21, "a9eb58cc99dd35c313aecab0dfe5fa13f9cf843c88fa19f9edf5f8b4a9f450a175"}, &(0x7f0000eff000-0x4)=0x2c) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000efe000)={r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2}, &(0x7f0000607000-0x4)=0x98) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000e46000)={@rand_addr=0x2, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d4b000)={r3, 0x7}, &(0x7f0000f00000)=0x8) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f000048b000-0xb)="2f6465762f6877726e6700", 0x82400, 0x0) write$fuse_notify_store(r4, &(0x7f0000a10000-0x28)={0x28, 0x6, 0x0, 0x75a, 0xef2, 0xfff}, 0x28) sendto$inet(r1, &(0x7f0000efa000)="", 0x0, 0x0, &(0x7f0000efa000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0xb, 0x2) [ 74.112533] tmpfs: No value for mount option '‹¶K"WöËO¢©S£d€Yl®' 2017/10/08 06:06:47 executing program 7: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00001fc000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001be000)=0xe8) r2 = getegid() syz_fuse_mount(&(0x7f0000df8000)="2e2f66696c653000", 0xf001, r1, r2, 0x0, 0x101008) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0xc, 0x32, 0xffffffffffffffff, 0x10000000000) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f000003a000)="730100ffffffffffff0600", 0xffffffffffffffff) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x8, 0x17810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3f000/0x3000)=nil, 0x3000, 0x2000000003, 0x10, 0xffffffffffffffff, 0xfffffffffffffffc) epoll_create1(0x80000) mmap(&(0x7f0000acd000/0x4000)=nil, 0x4000, 0x20000000000000, 0x1010, r3, 0x20) truncate(&(0x7f0000fde000)="2e2f66696c653000", 0x14) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0xfffffffdfffffffd) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdf000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000a39000-0x20)={0x0, 0x0, 0x10001, 0x200}) ioctl$TCSETSF(r4, 0x5404, &(0x7f00007b0000-0x24)={0x2, 0x6, 0x3, 0x1f, 0x3, 0xd5, 0x3, 0x7, 0x74, 0x1, 0x7, 0x7ff}) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000b6b000-0x10)={0x9, r5}) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000dc0000-0x4)=0xd61) read(r4, &(0x7f0000dcc000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000295000-0x1)=0x0) syz_open_pts(r4, 0x200) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/08 06:06:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)="2f6465762f72666b696c6c00", 0x90000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) waitid(0x1, 0xffffffffffffffff, 0x0, 0x2000000a, &(0x7f0000d67000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimes(&(0x7f00003a2000)="2e2f66696c653000", &(0x7f0000001000-0x20)={{0x0, 0x2710}, {0x77359400, r1}}) r2 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdb, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000051a000)="2f6465762f6877726e6700", 0x200, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f0000825000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x200400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$ptmx(0xffffffffffffff9c, &(0x7f000094b000)="2f6465762f70746d7800", 0x4080, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000bd9000-0x98)={0x0, 0x0, 0x0, 0x0, 0x401, 0x4, 0x7, 0x1, "0e3c777d2ccddefa42b31729d25381d2bf3b55a03a1a103dccda15a6018c18ff1ce09027965789dfa7a904ef559fd29afe73361e814e59c097419e14b8c2aa64", "bd9afb5628872e96d04e3574be1926fca6361bb1550059005360d5260e2dea97", [0xbdb, 0x864c], 0x0}) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f000002b000-0x1e)="ebf0578a53d2e411faa1cdbb9e355424c39b26caa594fd9309b6d20d946f6e76f428bc958493af6a4abbef6e0d3d9a25a32eeb1e75769a0fa565eddb1ac9e9a39d2b57df5386a7e1ea93842cd4c439f3516bac7f407ea06b130040fc1ae386183808307a90ec73b3d201175a4f5050d8c9974d8fcc0dc473ef", 0x79) socketpair(0xf, 0x0, 0x0, &(0x7f0000aaa000)={0x0, 0x0}) getpeername$packet(r5, &(0x7f0000fa2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00007a1000)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000185000-0xb8)={0x0, 0x7, 0x99, 0x9, 0x10000, 0x8001, 0x80000000, 0x7, {0x0, @in={{0x2, 0x0, @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]}, 0x80000000, 0xfffffffffffffffb, 0x6, 0x2, 0x98}}, &(0x7f0000b85000-0x4)=0xb8) renameat(r6, &(0x7f000020b000)="2e2f66696c653000", r6, &(0x7f00002bd000-0x8)="2e2f66696c653000") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000055b000-0x38)=[@in={0x2, 0x2, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}], 0x2c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00002f2000-0x10)={0x1, 0x3, 0x3, 0xffffffffffff0001, r7}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000222000)={r7, 0x8, &(0x7f000000a000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f3b000-0x4)=0x10) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bd8000)="2f6465762f73657175656e6365723200", 0x101000, 0x0) ioctl$TCSETS(r8, 0x5402, &(0x7f0000d1e000)={0xffffffffffffffff, 0x730e, 0x7, 0x3, 0xffffffffffffffff, 0x80000001, 0x4610, 0x9, 0x8, 0x9, 0x7, 0x1}) 2017/10/08 06:06:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000b50000-0xc)="2b6574683063707573657400") mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005c2000)={0x0, 0x0, 0x0}, &(0x7f0000fd9000-0x4)=0xc) ptrace(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fb6000)="2e2f66696c653000", 0x28042, 0x0) r1 = syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0xc000, 0x0, 0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d2000-0xa)="2f6465762f70746d7800", 0x100000129101, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) r3 = fcntl$dupfd(r0, 0x406, r2) write$fuse_init(r0, &(0x7f0000018000-0x50)={0x50, 0x0, 0x800000000040000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00005e0000-0xc)={0x0, 0x0}) ioctl$int_in(r3, 0x5423, &(0x7f0000c7f000-0x8)=0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000b53000)=0xfffbfffff, 0x4) setsockopt$inet6_dccp_buf(r4, 0x21, 0x0, &(0x7f000053d000-0x24)="e77637191a99302607e8130c8850ddb42c893a1eeee954a500924118cd658f005ed59455", 0x24) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000262000)={0x0, 0x0}) poll(&(0x7f0000b4c000)=[{r4, 0x0, 0x0}, {r1, 0x9, 0x0}, {r1, 0x0, 0x0}, {r1, 0x1, 0x0}, {r4, 0x0, 0x0}, {r3, 0x0, 0x0}], 0x6, 0x7) r5 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f00003f0000)=0x800000000003f) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r7, &(0x7f0000b50000)={0x0, 0x0}) fcntl$setsig(r6, 0xa, 0x12) fcntl$setownex(r6, 0xf, &(0x7f0000705000-0x8)={0x0, r5}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f00000ee000-0xc)={0x40002008, 0x0}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/08 06:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000059f000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000551000)=[{&(0x7f0000c31000-0x94)="00", 0x1}], 0x1) syz_extract_tcp_res$synack(&(0x7f0000a6e000-0x8)={0x0, 0x0}, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e3c000-0x10)="2f6465762f73657175656e6365723200", 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c1f000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f00002c1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000bba000-0x10)={r3, 0x8000, 0x80000001, 0x7}, &(0x7f0000439000-0x4)=0x10) syz_emit_ethernet(0x4c, &(0x7f0000367000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x2000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x40006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r1, 0x0, 0x0, 0xa, 0x10, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x0}, @generic={0xbe, 0x9, "f7441cb4125e76"}]}}, {"0100"}}}}}}) modify_ldt$read_default(0x2, &(0x7f0000647000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4) shutdown(r0, 0x0) 2017/10/08 06:06:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f7667615f6172626974657200", 0x88000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00005aa000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x10) readahead(r2, 0x3fffffd, 0xfff) write(r3, &(0x7f00006f9000-0x26)="2400000013000700fe7b801b2225000002060011090003000100000000000020000100179034", 0x26) r4 = memfd_create(&(0x7f0000467000)="25295d00", 0x3) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f00001e8000-0x4)=0x47) recvfrom(r1, &(0x7f000037e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc, 0x123, &(0x7f0000bb3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000353000-0x8e)="8c0be4e32cc26e4d7e63756daf5467d711bcb28e76ee24ffcd0c9eb02c49a1ac22bdccba6cf65b9cc33354ecf808c475392551919654bf9bc9cb9219f3e30eb1c8afee05b9c7a334e6cfe6ab8a47f9b0c44dd2e41d7992c48b2fc353d67e00b69641f33ea4c02813a26ed83d4e0eee72c2d0a262ecf62de9b7f1027b0fb1512bd9a5fb062c7289aa0b91f3ddcbe6", 0x8e) r5 = inotify_init() getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00009af000)=0x10000, &(0x7f00000b1000)=0x4) unshare(0x4000000) r6 = syz_open_dev$sg(&(0x7f00000f7000)="2f6465762f73672300", 0x0, 0x80080) splice(r5, 0x0, r2, 0x0, 0x9, 0x0) fanotify_mark(r6, 0x9, 0xc, r4, &(0x7f0000433000)="2e2f66696c653000") mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f00007fc000-0xe)="2f6465762f6b657963686f726400", 0x140, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r6, 0x10, &(0x7f000073e000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00003da000)={0x0, 0x0, 0x0}, &(0x7f0000d91000)=0xc) lstat(&(0x7f0000343000)="2e2f66696c653000", &(0x7f00002ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f000065a000)="2e2f66696c653000", &(0x7f0000001000-0x8)="2e2f66696c653000", 0x1, r7, r8, 0x0, 0x9, 0x100000) 2017/10/08 06:06:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000828000-0x6)="6574683100", 0x6) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000822000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") recvfrom$unix(r0, &(0x7f0000fed000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea, 0x2000, 0x0, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f000000a000-0x60)=[{0x81, 0x5, 0x0, 0x800000000000000, @tick=0x0, {0x1f, 0x1}, {0x8, 0x6}, @time=@time={0x77359400, 0x0}}, {0x8001, 0x3f, 0x4, 0x800, @time={0x77359400, 0x0}, {0x6, 0x6}, {0x3, 0x100000000}, @addr={0x9, 0x2}}, {0x18000, 0x6, 0x1, 0x100000001, @time={0x0, 0x989680}, {0x6, 0x8001}, {0x800, 0x7}, @addr={0x2, 0x9}}, {0x0, 0xd5, 0xb0e2, 0x4c8d, @time={0x77359400, 0x0}, {0x2a79ea43, 0xda6f}, {0x4, 0xfff}, @note={0xff, 0xc0b, 0x100000000, 0x4a9e, 0xd6}}, {0x79f, 0x8000, 0x80, 0x175f, @tick=0x0, {0x81, 0x80000001}, {0xffffffffffffff7f, 0x1321}, @result={0x100000, 0xe248}}, {0x100000000, 0x5, 0x5, 0x4, @time={0x0, 0x0}, {0x0, 0x0}, {0x8004, 0x2}, @note={0xf973, 0x6, 0x2, 0x7, 0x9}}, {0x3, 0x2, 0x4, 0xfffffffffffffffb, @time={0x0, 0x0}, {0x3b, 0x2}, {0x40, 0x5}, @raw8={"e1c454e6e772d5ac243ab5bb"}}, {0x1, 0xfff, 0x80, 0x1, @time={0x77359400, 0x0}, {0x61, 0x1ff}, {0x5, 0x3}, @quote={{0x4, 0x8001}, 0x6, &(0x7f0000fc7000)={0x8, 0x5, 0x5, 0x7, @time={0x0, 0x989680}, {0x7f, 0x67180000000002}, {0x164, 0x400}, @control={0x4, 0x3, 0x3}}}}], 0x180) 2017/10/08 06:06:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) socketpair(0x13, 0x8000f, 0x5, &(0x7f0000b13000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000aff000-0xa0)=[@in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x3, 0x62b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x53}, @in6={0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in6={0xa, 0x3, 0x31, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x4001, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) fsetxattr(r0, &(0x7f00006c6000-0x1e)=@random={"747275737465642e00", "7b76626f786e657431766d6e657430776c616e3100"}, &(0x7f0000b85000-0x1)="00", 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r6 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) write$tun(r6, &(0x7f0000b67000)=@hdr={0x0, 0x0, 0x4, 0x0, 0x2, 0x0, @ipv6={0x0, 0x6, "356d06", 0x354a, 0x32, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x89, 0x10, 0x1, 0x80, 0x4, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, @hopopts={0xef, 0x66c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x1000, "02c5b49f6e9e7f4ae91e93aeede4c3c2896a35c3f6abd3980d15a3306884ceede1186abf2c57a505eab9e59241d6727200f56de3ecbf7ba16284be02203a0c20f8f1c15754e61f825181c6d4221b21d2cf0bbfb2338ed2cd0e97dbfac818b580f25baa6f0b98ba694a754df41cfb7f043a787436b6d2c2f43eb844d62b469167627ce3b7a078280d61e77884dd734eee711b49172508a0c1f8df0d9a7ad1f14d510c7297b204d0e9f8be111f7783b6327519db868102d754347ffb3df7cf170a3ed438b6dcb115f9a7f535075d965f48cbb0e2e17739a861e2120ae2c9ab07594d37fdc92dcdf99145786fc93e69da4cb0569f5123e8d6b66cffec798da89de66701521adc20183b51af48dea381108406412c1ad5345fa03a04ccb1058f0b9b92b32fb239d8da0f0c705f42f01986c9cfe2666cdd1414ef6ae90d4737136847562ec4a47cd97548a43ca6d83add366b6bf1f8dc6549459839973581ddf09c61efe5cd5f7d609733ae30edad4a08198b92e1298a2f386917c142e8a80027f7b5c848bac4613466dd25eecafb34c51c5ac647dcee616bb1c5620b6fb06df2d8d614e7871b4cee310941eb29115aceb41171e6ecfd15836bb48adab3fd6227a7f638b136b672b7e7a5417e1056d2a11406f327a4402c70cef3f913f4fc9b447fd3afc2a02b35c0f8e6b1750644aadb37c9068d9020b858df5fd0c5f2b58a2a9f533f03a26d47827266404d3458abe2cedd48024e4be335846262786dcf4d34223afe3a4689bfa9e67d207e80d898b45898fcefda478483a810cf430c28e50790fdc6df88308dc0be8c6d7ccd16ec56b8dc00756478c3874a7d9bc2e8bc8f6ddc39302090667be5942fb6cc462365a0b225cc25a8c30a50f9a5495160553119f6fba3fca056e1d43e53d1a7d4297f739af8aa352ba784ddd6c861e4f0eb3640e5144b879f30d580ee034729df91cc8ec5a7e2d49abbaa1fbb3fa11de5f22a104fa76d1b55f795cfedb629d8cfcff9e12be26eade8ed8834ac255d85543b9c63087782d7de44b8557e2fdb7297d170e933f0eff8dac633d681f0c6bf0f80159c2989d6792443258842d81ee2e56938405d156c1b8a236f1ed7a7e63c8b2b27c2ed0cb280b92afcf82f2c589780ca66ac7cedebe01bbec3670bc9902a614984a00da6d0f9b807147e15ed893f0c4a91c05440536530ac1863762b8c59f55abe8a3c20dd538f4199dcc39c2de3a18c3ea0f1e27b5c3a659bda85ce33837e4cb3713c45d9fcd7e29ce55f0615a893516fb8e2c6de0a697d6af6c4a83ddeee0b3ce7bbf1276fdaa881f9257a0507bd2ac86dac51064364057a1b18279b7daabc8168efb48db033171c4152696f8eca30fa439be18896a58430fee7aef81280cff7f196f42a29714a21ee11d11428818801b8bdcfbf5fc53fb06a1ae13a4a2305c448c047d8771427b465dfc3dbefd06a4ecaad9b6fc2763ac6903cccb2d2e04791e03796c7a2d1fdda56c41826f6925dcc3cc9e13457c0e69bcaec293f4d941b0ee6802cb08c0c517ebb4ebc3e966e0b25bb6a1334611a7060f4dee5b37bf4967431139444f6d2782f8bcab779c0b1a13d8d6885222b9f72761e3f25159ab3eec060dbef1dc1e6f90f8258a54db45c17000b0a3834b4435b6644f52e4922d17959ffb6a8a6663af73d298331250bf4db62f4c4bc668be89d30cc77c13dedc44c97a5a7dd7197aadfea0e4acff3e1a0105d348dbcd936743e6816e69bbbd0e4fc49f13e3fde28ed87596e52b855cd3bff4392ea412a56d1f527f8b772b50514b8c9e7cd08575e909bc09e6d620a19dbef9389f0a21c7333be4770a481e0c1e1fa7a9e711ab7c5ba0b0ab34666a482a2da29bcc2a543af905a31867c229e7a322ec1d5b34bb8139c793b1afac79bd71e040541d76f258a52402700ac147b4e1683a84f44408d58a440f9a3ccfcc899e42dd7d24780afcf1a42970633b1f304ebd9632a9a1b05dc569c6ba54a98bd95641a9a3d4dc6d03880aa611a4be8cfaefde0b70db2da32edbc58da7b327e6e556c6339ad400a0ed713535ab4540f8a1b66b3659f14a10ff5cc817af369a4a4de7903ed8988223aabfc45ba6fdd7d52712d5481997967b8b0181123c71cfc444e2153b52cb81d4948a6577e1e17909644d877e7fe8311b004fe53ee4d72bd7a7230dd267538d34cbb630ab6d9c609e0b5d65d57833d7e534f8b4fff99da140fabf2dc3e1680f9b15d4aeb09f1623f7825529acbc0b1edcfb5f9b2494358914b200233e77ea472ab7d524ce456fb3411bedce34dc589afe739b207a507c387044cb8654e55eab40203926bd1366f7fcfa8e1750d0e680f2381ccf5985b1f59a88662b8162d0bce72c6c2f16657cf89e552b173001b6afe53dc8aff66afd7897e3eb9239b2121e63b4d5d1c4cb861e6fa62ece1954d418500e04f42df246bcdd03cbca340ce2437ccaf68429fba197e3e58cd3a63c878a5e421a50cc812142a31ae882e5f8bd1ae1bfc0c7f5619f6661e15c87b536bd45e84843fe480014f3c9b8b1f3b6cabbaea9c98a22e1f660eb0aa3fbfc882cd53a96af69a4d1800a8baea81c53391e53f17b4c78df365e63595e5f4a73cce7d555f229fe4a45a5ba9b80cb424952cb502db43a0aa21aa01b60e965fd8cc1ab587fcd13b1813eb52b8064eedad6f6d3e68a5221af7f9774989a449e6473304bf70a17abd0e9c1f189d140171820a32cfb4acbeb3dbfe7c157dbdd4dab5238ec979c3e10e3ffd0c611e6a600457b7b5d78a8f89a51db2ff12c453d895c26272e062ae3ee08d57c019b5297fde90c3b3dccdf1541a23e64913d65fd2bc1620cedbe92a13234bd4e8ea52d614a2726878b18f49de65cb072613fae4d82f8e403c1266049bd755e6fa889864bc8a7901289375e23597d89998d511da58013e85da814ccadf681a1c22890ab28f2442ac510bf08d54673c54bdf67efa2b18d547cd0a4cf8c7cdd8b1bb82e37ae406475d68869a9fa7c9f663c271eb40fde52b0c94b0c6b2df42f3996e1dbe3080c63dff415388d3b73546cfecb15b99bb244a05f2aabcbcf4ae6af793515e98503cc3854984b922ffc5a8188d82571639540b4ecbe3bc8361b8652541d4a6c8ded70e9da2333c2441345b2353079530283ce7a47d3e8771c83bacc2b9c39ac89f90fa10b75d9565b2d14c5f8d309884d160549dd21cebf0722010bb42686d7ee634742c4ddaa95cf0d615b22bb7733828c5167383e2afe226686431b7fd9d792292522a625ef9a251f8f4a29f5b6f92c7a86c0e4f6a1976c385dab8be04a2e11714a47f53feb9197a48abbad73b07480b5d5fa574cab0d5affa740467d220b0a9b44635d39fb868f4d44c2fcab1e90290ac829bc93de51e23e7ad776512ae86cb1c2098b74f9a634b817013ff7ccd6970408ec0cd95fcf3ca52835fcf946b451a8058dbea32c2708482a1d0ddc9e6438df87891039ee3dbc1e3690273373a63ca5ee93804cdbe00240cd90f26f7e23c28b6a329522a2f0e605a484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{0xc2, 0x6f, "a37c0c03434a9a37fad9c01a3bb6c98d1200000003a9467b6af69296682b3df288208a964e3875af3da8d67aa553ff999931be1f3e067c8e1335bf5401eb22f5a66516e60279a8ee1dc7ebfa21fd33c1242e9f78f2ce29efcca90bf89fef049fcab4959afd8aa4c97ecccc86711089"}, {0xff, 0x9a, "b19087bf43e651a19f0d5a56952cd4abef961a0815684a8444d582305a295dbd3590a0df6186e60f395bc55da1364ee095d760fc98529446703ce354fdb81c7046c7094586cd467d04fa32cb3ef5326b97fe3355d3ac94c38afc11dae7bc4acfd1fd2350224dd2f97e863675450182c297763ac34f8f58bc0494fb2b7e199c80321d6350b3f63ad4ba72852b26bc39e43694d169c1e70ff61475"}, {0xc9, 0x1c, "655b2552eea6cf9c661c513597eedef0b043128efa5c020618fb5e19"}, {0xff, 0xd8, "ffef7f41580802a2dafee869b8c0a71a0ab8f79af58419078892a45792353533588033a1bece9028fe76a3331e8438d75665ed2b317a62f5b9d19643c78ed657144578d8e8842c414b79a9fe7120a8749b223270d4f02f742605fd62c99ab47a75b490dd4c033fde32d65d2b648d9a2a7a725fc6ce2e85afa0c555667e1a39d42d0ae4b14ccfde86e3deaee47d980676b2c24d724a3cf48c0be83b71d86012443cbd0cfdf0a12b0e5fb702098d221087457d762f04c97b8e8258b53432056c518f11e0253973dbe1dad86a144f6b23fe67a0079f171bdd5d"}, {0xfe, 0x68, "d5c4865dafb432b3cfb198a9798aad56b167b89b2a701bee7fbd580c9854c560e459fda194eed3754f41b74560e879ce5a73e5a426495347b947e8ed225dd63ad7451c8aad34049d38cfb43f836b6471cdecfec06aa1fe302977d7a4696d35ca87af76cade8677c1"}]}, @dstopts={0xc, 0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x82, "ca1b2149a198d063f6f290b3c8373fe66109b381affbd19abce9c74d3db4c4cdc9b6f4bc677434cc28ce4317957c358a3b05bb25a5e87abf07f3640d82db4addc7b0315eb64a36eb87440252a9cd05930fbaaed63f3aa2e3d4c70354e1dba56deb243a8453e3f14f30759366c794c4bc3c5d5d15eda6d77aece45287f06b58d8b79d"}, {0x8000c9, 0x35, "4aceb04d2fc04b1ba56186ee833b86cd96d7f642280b8eba37fda55d576c0907e75a40daa9aa7073a00293857565ac142709e0c3e1"}]}], @dccp={{0x0, 0x0, 0x4, 0x1, 0x8, 0x0, 0x0, 0xf, 0xffffffffffffffff, "af295e", 0x400, "9b907f"}, "69771374be31df14101477a973983018a19799bdee71641537ac7592571dce8530fb1aaaf73b276aee213aa6849d0c74740b752cd7d84bca8667b4ac001ca991488158f17dbb5a586384815dbe6c3511c4ef09627762b74f6ff08603a412bca9929b4b9ff561bff45a0efb8226cd151636c2ff28a7e687c0682e007eb1d729"}}}}, 0x357c) 2017/10/08 06:06:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x0, &(0x7f0000005000)="") gettid() r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f000098a000)="2e2f66696c653000", r0, &(0x7f0000324000)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00002b8000)="2f6465762f736e642f73657100", 0x0, 0x101000) clock_settime(0x7, &(0x7f0000dd9000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f000000d000)={{0x0, 0x0}, {0xe, 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]}) r2 = syz_open_dev$sg(&(0x7f00000b3000)="2f6465762f73672300", 0x8, 0x800) r3 = getpgrp(0x0) sched_setattr(r3, &(0x7f000081a000-0x30)={0x30, 0x1, 0x0, 0x6, 0x100000000, 0x6, 0x3f, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000e36000)={0x100000001, 0x401, 0x4, 0x93, 0x80000000, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x1, 0x0) r5 = dup(r2) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f00006fe000)=0xd7, 0x4) bind$inet(r4, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_TCP_PSP_CHECK(r5, 0x6, 0x6c7, &(0x7f0000748000-0x4)=0x0, &(0x7f0000569000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000128000-0x9)="76656e6f00", 0x5) connect$inet(r5, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r5, &(0x7f0000f6a000-0x43)="6c", 0x1, 0x0, &(0x7f00007ed000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) pread64(r4, &(0x7f00004dd000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23, 0x0) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f0000eb1000)=0x0, 0x4) sendmsg$inet_sctp(r4, &(0x7f000024d000)={&(0x7f0000cc2000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000415000)=[{&(0x7f0000eed000)="86cd9ae2fb0ba382bbd2a84884ee431199866603f5a6aa84245945517aed3f79b38ce1864931b995ba25dd0e62bbdf5dbebabb9628a4f72c522c055999e50073991a125a074b656fd6", 0x49}, {&(0x7f0000bed000-0x68)="2e42823df91186dfd480cdca28273c406ad98b283253996b1b4b9c0e0289e1f5c39a85309b24bdc3f6c86b1043421c2cb450c90d6cca3c614606d71cea080f5d3fbd8fcbebe895efd12fe5bd19976c927205fea3989c15b8e9e2b7df920beb4c47bf78e8249ecdb4", 0x68}, {&(0x7f0000e81000)="715060435d0492334d4939a81727914e4f1fdbf7337b013ce91dc113733b55abd46ed9736abd6056d867eef923dd0365a37634426204ba597422c475ce6e4fa0abc873d398d0e1a8", 0x48}, {&(0x7f0000cbb000)="3c1214a3c720d848593b8a72bb364be4eb6bd105edfdf692d0f69996f9fbd71dbdd6821efc513c79bb3c0f1a58a9dd5c7f9576039e9436136e231ae5290d87bea9d5913c0289aac7c766c353d8d861ed6c86973f59acb8c5ecf7b75135e0f7faee6ad4a6716e637790d8a89135979fcb45dbf47d62372053d19ced69133d9d364d87ab08c14705e9a203809aa59500", 0x8f}], 0x4, &(0x7f0000aa6000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0xff, 0x1, 0x9, 0xa4, 0x5, 0x8001, 0x2, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x89, 0x4, 0x80000000, 0x81, 0x0}}, @init={0x18, 0x84, 0x0, {0x9, 0xff, 0x6, 0x1}}, @init={0x18, 0x84, 0x0, {0x0, 0x2, 0x401, 0x7}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0xabb, 0x2, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x100, 0x0, 0x8200, 0x20, 0x8, 0x80, 0xfffffffffffffffc, 0x89, 0x0}}], 0x6, 0xc801}, 0x4000) sendmsg$netlink(r5, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f0000882000)=[{0xa45, 0x0, 0x0, 0x0, 0x0, "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"}], 0xa45}], 0x1, &(0x7f0000eb0000)=[@rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x4, 0x80}, 0xc0) ioctl$KDSETLED(r2, 0x4b32, 0x4) ioctl$TIOCSCTTY(r2, 0x540e, 0xffffffff) 2017/10/08 06:06:47 executing program 3: pipe2(&(0x7f00001c8000)={0x0, 0x0}, 0x80000) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f000094a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f05000-0x4)=0x40) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000684000-0x40)={&(0x7f000062a000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f000057b000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000a54000)=[], &(0x7f00009e3000-0x4)=[0x0], 0x4, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}) r2 = socket(0xf, 0x803, 0x2) write(r2, &(0x7f0000f7e000)="020aafbc02000000040000008e1d4b48", 0x10) pipe2(&(0x7f0000958000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000000)={0x0, 0x6, 0x57e, 0x1}) ioctl$TCXONC(r1, 0x540a, 0x20) fcntl$getflags(r2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000000)={0x3000201d, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000093c000)={0x0}, &(0x7f0000001000-0x4)=0x4) 2017/10/08 06:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00004d2000)="2f6465762f696e7075742f6d69636500", 0x0, 0x802) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000f8000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000065000)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000049e000)={0x0, 0xc9, "5272d2b200dc1286fe0964b10532112c5b450b504f60372cc7d30ea792edc4697b9ca328f6dd8fd52841c4677771bcf33396a6a15b16cc23476a1cea2e360673b367a4963443071a8065dbd616750aaffc921fad78594ea4331e83745028cfaf8853bc2753304d1178edd904aeeb15daaf2e0c8d0a269d823593b5b87b61eb56cf18c280376cfedc9a6a19cacb969bff4122969f08e2de1d4c979362cbc114f80ff701f895b2f494522ca71b0fdff1f3e0a5a7368492d5cfcab742c5ad06083aa5d176a1c0a37e2031"}, &(0x7f0000779000)=0xd4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000004d000-0x4)={0x0, 0x332}, &(0x7f0000f61000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000068f000)={0x9, 0x4, 0x7, 0x40000001, r2}, &(0x7f0000dfc000+0xed7)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000308000-0x8)={0x0, 0x1}, &(0x7f00009ce000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000243000-0xa0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40000000005, 0x0, 0x7c70, 0x5, 0x4}, &(0x7f00002d3000)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000035b000-0x8c)={0x0, @in6={{0xa, 0x1, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a6b000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000098c000-0x8)={0x0, 0xfa17}, &(0x7f0000348000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000654000)={0x0, 0xff}, &(0x7f00000ca000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00009e6000-0x10)={0x10001, 0x2, 0x7ff, 0x6, 0x0}, &(0x7f00004a4000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a99000-0x6)={r3, 0x3}, &(0x7f0000747000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000057c000-0x10)={0xae, 0xc, 0x0, 0x80000000, r13}, &(0x7f0000e64000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b78000-0xa0)={0x0, @in6={{0xa, 0x2, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x10000, 0xe891, 0x3, 0x3f}, &(0x7f00000f2000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000b43000-0x10)={0x0, 0x8, "7e8b28beecb79a1c"}, &(0x7f0000bd8000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000029d000-0x54)={0x0, 0x4c, "6de176df608c2b8de22ebef87cf7bf96bca0d7d5787103a3ffa4da35985f5e332c8e52513489d073811c426edeb4962948e3e5861c980dca4414f55cf6feeb67032f85119a978e8bfe7765ea"}, &(0x7f00000c9000)=0x54) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000b78000)={0x0, 0x72, "a88af9bb40ede209151e20e8ba5ef29c9f97f6165a496c53a7d8e225c44a3aa31596023f19db289c398b396b1d681ea0bee5229271cf735e42983bbdcef9570a6524671b020988910acdd7afe920297d6ee4e21a365d0d28b9a278965f75a8f0177777a701f7b73a2da1a1309fa4304e192f"}, &(0x7f0000aec000)=0x7c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000f35000-0x14)={0x0, 0x3, 0x66, 0x2, 0x4, 0x8d8}, &(0x7f0000222000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000714000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x3ff, 0x5, 0xff, 0x17b64f9a, 0x3, 0xfff, 0x2, 0x1, 0x401, 0x80b, 0x4, 0x4, 0x80000001, 0x3]}, &(0x7f000009d000)=0x108) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00001ad000)={0x0, 0xbfa8, 0x30, 0xfffffffffffffff8, 0x6}, &(0x7f0000bb9000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00009e9000)={0x100000000, 0x7, 0x8000, 0x6, 0x9, 0xfffffffffffffff9, 0xfffffffffffffffd, 0x0, r11}, &(0x7f000034f000-0x4)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000dbb000)={r21, 0x8}, &(0x7f00006da000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000907000)={0x0, 0x3}, &(0x7f00003c5000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000a2b000)=[{&(0x7f0000f48000-0x1c)=@in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x18ee7fd}, 0x1c, &(0x7f000020b000-0x10)=[{&(0x7f0000e14000-0xd9)="f68c67d0cd449952b5ca9419cd3cef60d7036d37071ef62b83fbc83e2b4d461edb8e12d2e0f58d462877b516f8a3778d8d4589bd8765a9e450e2e97b2df7ff194d04f64e2061165881e48f0d1a9fb8ad7a1c0b202a0323034d12ff4230822acf672d1630bb49639508e7ce08df01cc24b6d6d3d3f3e0d52e3030099461ddfa6df438d40af1760cadbaf2c859e1ece6dd37dc442c7e6fcbbe419884ec749aa07bd7d41730de84a650bec1cf563f8f79f80f58f24ba924133f56b58b94b35b570b053cceae8728073b7e1426dcc68d4666e52249215d47563813", 0xd9}], 0x1, &(0x7f00007f1000)=[@sndinfo={0x20, 0x84, 0x2, {0x10000, 0x8207, 0x100000001, 0x6, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffb, 0x7, 0x2, 0x6, 0x1, 0x1, 0xeeb9, 0xc00, r4}}], 0x2, 0x41}, {&(0x7f000051a000-0x1c)=@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c, &(0x7f0000317000-0x40)=[{&(0x7f0000604000)="47adf78c5fa907804413f3876df938ec991ae11e4765cc65e3a318d3e9b4e2de5294b643bc8f5423b4bc9d2dfa31f321fa5a948a8ea3cab828e446dcc707fa0b6d605c5c82de37b78b03fff94bc6dc4638f0ea7239fb1e80dcc47cea289f043df86313a6eb1d6b57de322479ccc5a2e60ec026f85f86dcf49138fa7c4f9cc49535dbf534b8ddc9270c69a2703b6d3c7c11dd52c1eb570b32", 0x98}, {&(0x7f0000224000-0x3c)="cd3d7ff74ac06230f436d1e4e6360e3fd1cf7b4048fafc9f2f601e1d049441b7e90fc2a3411cbd896dd9fbdede3072f72112c2f8665ca764de677a46", 0x3c}, {&(0x7f0000cf5000-0xae)="4e5e93846fd55e7a344b6fb01995c9c955d00d206455e35b4dd1ea8b2eedffccbb32964cad2c9df91afc4f5fab2dd87e62ef80c039cb72b55579100f2b4cd3cd6e6192a99e78d4a00893a9fbc0d759c2b5008adf1e8a8529be6dba6948839fc497bb8b1ee3ec2720faff8b6a01f557d7e667739e9972fa76b418d642276aeec5ed68d2e00b73b2251b7b4c4b87d53f540b3a67e30b703d8f3e0adf0e3700cace079713f23725bacbe845e19831a9", 0xae}, {&(0x7f00003b9000+0x55f)="ba9d34796c4f0246314664ae00e3884e0eb51eeeb1d4b4f2c15b84375a6a2680c7d5e45bdb67192a3e29c037aa5156bd05ac9cc17fcc955de3e5ea089236f369eb6c11c19523310f7d83700eecc6a7527282140c74085048aadae0996306d9f56fc5a4763cb583dbaff53034e2209ca4bb649605f2eddacc6a4b39965f1dfd5760a53b94fa129201543f8005267dff60b22cac175c8bfda3e5fa178b10340f98b2d91ea617a9544c79e009168f7faf532ec67c0008445fd9ba8c16cb1f655491de1679dd0974877021", 0xc9}], 0x4, &(0x7f00006f5000-0x120)=[@init={0x18, 0x84, 0x0, {0x9, 0x8000, 0x4, 0x24}}, @sndinfo={0x20, 0x84, 0x2, {0x892, 0x4, 0x0, 0x7, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x0, 0x9, 0xf6e6, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x83, 0x8000, 0xfff, 0x0, 0x40, 0x100000000, 0x7ff, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x2, 0x800d, 0x9, 0x101, 0x0, 0x6, 0x80000000, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x4, 0x7, 0x2, r9}}], 0x6, 0x810}, {&(0x7f0000344000-0x1c)=@in6={0xa, 0x3, 0xe9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000cab000)=[], 0x0, &(0x7f0000f8c000)=[@sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x4, 0x200, 0x3ff, r10}}, @init={0x18, 0x84, 0x0, {0x8, 0x3f, 0x1, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x0, 0x10000, 0x800, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x80000001, 0x8005, 0x96, 0x2, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x800c, 0x1, 0x20ad, r14}}, @init={0x18, 0x84, 0x0, {0x5, 0x0, 0x36c0, 0xfffffffffffffff8}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x4, 0x8, 0x9, 0x4, 0xff, 0xfffffffffffffffe, 0x4, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x20, 0x1, 0x8, 0x100, 0x400, 0x2, 0x6, r16}}, @init={0x18, 0x84, 0x0, {0x8, 0xd8, 0x200, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0x0, 0x5, r17}}], 0xa, 0x20040004}, {&(0x7f0000504000)=@in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000b89000)=[{&(0x7f0000986000)="58ac1b6c39837913db61e2159b77442eb9d5b0c978d0d1c142e7d38c11012e9b05015dc15738258edd034146364e4088c5d529ab", 0x34}], 0x1, 0x0, 0x0, 0x1}, {&(0x7f0000361000)=@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, 0x1c, &(0x7f0000a43000-0x10)=[], 0x0, 0x0, 0x0, 0x40000}, {&(0x7f00000b3000)=@in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f00002c1000)=[{&(0x7f0000799000)="b122348e63bf49cf90fab7990890e0f33b924af119141903631418826e25fe956341156e38bf8af83b3a3dd116d746e1c6e45035a71dd6aa869161759fb2dfa767be10776d6d8260d164ba20597e02f877a9648db72a564bc8c163c28cc74187ffc28508e1a6ee727864c56ccee8b0eccec424a90c9d9886b92961fcf856b580cf650823960a615c4a93802642aa3b2399055f24f2da5f", 0x97}], 0x1, &(0x7f0000fe8000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0xb, 0x100, 0x1, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x0, 0x2, 0x1, 0xffffffff, 0x5, 0x400, 0x8, r18}}, @sndrcv={0x30, 0x84, 0x1, {0x8a0, 0xfffffffffef18a31, 0x0, 0x800, 0x7f, 0x1, 0x7f, 0x800, r19}}, @init={0x18, 0x84, 0x0, {0x1, 0x7, 0x8000, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x100000001, 0xa62, r20}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0xa, 0x8001, 0x80000000, 0x1c00000000, 0x7, 0x40, r21}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x9, 0x6, r22}}, @init={0x18, 0x84, 0x0, {0xffffffffffff8001, 0x1000, 0x9, 0x20}}], 0x8, 0x10}, {&(0x7f0000f9c000-0x10)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c85000)=[{&(0x7f00001db000-0xf7)="e876c9d3389b8ec19379979b188d386561ca772e62081097e0e0723f60fa4015b77cf301b9291d3cfab3fdaa31578be92b3a753b800e01eaa90b4abe6e9ed84bf770fd10395320dd9688e11f0282a48c1be80923854e0dcf628240b2c15561f3ffd774713e771b7871005e61b3a8c9a0b5f4f90f4915fc3189886977d9b39334bba2d2d739bee3aa781b769318faeb36a3190e962efa0aba8ad43b2c26b110eabbb215a124448ca1bdf1a46bc8472c52835683b6fd1fd0c49e69ff1adcd30c9d6260985860454e2a15b2bdaa09e50ebe083232e8a2daa5f803b966b910db4d047bb7da9cc8440ea62d9ed77a75bed4437572deaf9e68bb", 0xf7}], 0x1, &(0x7f0000a68000)=[@sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x5, 0x4, 0x5, 0x100000001, 0x275, 0x80, 0x1, r23}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff9, 0xffff, 0x0, 0x8, 0x100, 0x8, 0x5, 0x7, 0x0}}], 0x2, 0x80}, {&(0x7f000032f000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ab6000-0x10)=[{&(0x7f0000dd0000-0x8)="67691f92c7cd82a7", 0x8}], 0x1, 0x0, 0x0, 0x20000050}], 0x8, 0x40010) r24 = socket$netlink(0x10, 0x3, 0x80080000000000b) fcntl$getownex(r24, 0x10, &(0x7f0000050000)={0x0, 0x0}) fstat(r0, &(0x7f000052a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000243000-0x4)=0x0, &(0x7f0000390000)=0x0, &(0x7f0000cd6000)=0x0) socketpair(0x9, 0x3, 0x5, &(0x7f00000e7000-0x8)={0x0, 0x0}) r28 = accept$llc(r27, &(0x7f00000ff000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006f7000-0x4)=0x10) ioctl$TIOCGSID(r27, 0x540f, &(0x7f0000ec4000-0x4)=0x0) getresuid(&(0x7f0000534000)=0x0, &(0x7f00009b5000-0x4)=0x0, &(0x7f0000020000)=0x0) stat(&(0x7f0000919000-0x8)="2e2f66696c653000", &(0x7f0000ce8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = syz_open_dev$usbmon(&(0x7f00005bc000)="2f6465762f7573626d6f6e2300", 0x4, 0x800) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r24, 0x10e, 0x8, &(0x7f000032b000-0x4)=0x64e, 0x4) sendmsg$netlink(r32, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x11, 0x101, 0xd09, 0x40, 0x80000001, "00"}], 0x11}], 0x1, &(0x7f000081f000-0x80)=[@cred={0x20, 0x1, 0x2, r29, r31, r25}, @rights={0x20, 0x1, 0x1, [r28, r32, r0]}, @cred={0x20, 0x1, 0x2, r29, r30, r26}, @rights={0x20, 0x1, 0x1, [r0, r27, r24, r0]}], 0x4, 0x0}, 0x0) mknod$loop(&(0x7f000033c000)="2e2f66696c653000", 0x0, 0x0) readv(r24, &(0x7f000074e000-0x90)=[{&(0x7f00000ef000)="00", 0x1}], 0x1) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000134000)={0x0, 0x1, 0x0, 0x80000000000, 0x2, 0x0, 0x1, 0xfffe, 0x0, 0x0, 0x0, 0x5}) ioctl$sock_netrom_SIOCGSTAMP(r27, 0x8906, &(0x7f00006e9000)=0x0) r33 = creat(&(0x7f0000658000+0x703)="2e2f66696c653000", 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r33, 0xc02c5341, &(0x7f0000c37000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") timerfd_create(0x6, 0x80800) 2017/10/08 06:06:47 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000050f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000747000)={0x0, 0x0, 0x0}, &(0x7f0000cb4000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000042d000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000477000-0x4)=0xe8) getgroups(0x3, &(0x7f000001a000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000000000/0x7b5000)=nil, 0x7b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00007b5000)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = signalfd(r3, &(0x7f00007af000-0x8)={0x100000004}, 0x8) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) select(0x40, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)={0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000023000-0x10)={0x77359400, 0x0}) r5 = signalfd(0xffffffffffffffff, &(0x7f000041e000-0x8)={0x5}, 0x8) r6 = inotify_init1(0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000a58000-0x64)={&(0x7f000090e000-0x4)=[0x9], 0x1, 0x3, 0x1, 0x5, 0x7, 0x8, {0x0, 0x7, 0x100000, 0x800, 0x1, 0xffffffffffff5ae5, 0x9, 0x0, 0x800, 0xf3, 0xa42, 0x1, 0x1ff, 0x1f, "dc0b6d595519f41b7ca47b9081a6ba2ed3ffe72a3c695fbf7cbdb76df16aaf24"}}) fcntl$setstatus(r6, 0x4, 0x72109c5fef5d34d3) r7 = gettid() fcntl$setown(r6, 0x8, r7) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffd}, 0x0, 0x8) read(r5, &(0x7f0000372000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) r8 = dup2(r6, r4) fcntl$setsig(r6, 0xa, 0x20) getsockopt$inet6_dccp_buf(r8, 0x21, 0xf, &(0x7f0000e3e000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000376000-0x4)=0x93) r9 = inotify_add_watch(r6, &(0x7f00007b5000-0xa)="2e2f636f6e74726f6c00", 0x2000000) inotify_rm_watch(r8, r9) inotify_add_watch(r6, &(0x7f00007a7000)="2e2f636f6e74726f6c00", 0xa4000960) open(&(0x7f0000042000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) 2017/10/08 06:06:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ceb000-0xa)="2f6465762f70746d7800", 0x40000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000937000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000c11000)=0x1000) r2 = open(&(0x7f0000396000-0x8)="2e2f66696c653000", 0x8000, 0x30) setsockopt$inet6_tcp_int(r2, 0x6, 0x1d, &(0x7f000037b000)=0x40fffe, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) fgetxattr(r0, &(0x7f0000e60000-0x15)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000e90000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff, @rand_addr=0x0]}, 0x28) r3 = open(&(0x7f0000927000-0x8)="2e2f66696c653000", 0x208000, 0x2) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000de0000-0xc)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000952000-0x8)="2e2f66696c653000", &(0x7f000014d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0x0) socket$inet(0x2, 0x3, 0x40) r7 = getuid() fstat(r0, &(0x7f0000367000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000343000)="2f6465762f6877726e6700", 0x20000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000b34000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f9e000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fab000)=0xe8) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000f85000-0x1)=0x0) r11 = getgid() fcntl$setown(r2, 0x8, r9) membarrier(0x1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000048d000-0x11)="2f6465762f7667615f6172626974657200", 0x840, 0x0) sendmsg$unix(r3, &(0x7f0000ac6000-0x38)={&(0x7f0000c69000+0x44e)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000481000-0x80)=[{&(0x7f0000f6e000)="4dc47cca2b1e69f548a94ee626827ec941761e3bb6cd7c4a3a26abe7a773feb4a4f3c8f0f50118a8057fecd0eec30e427cf2eafff8e0ade94a245177dae7f50b6b20945b5335353768d5276711d88f628c157eda63bd138692a3a8f52a4a", 0x5e}, {&(0x7f000004a000-0xdf)="0a53581911c898b46c2ec2b9fb088fa4b3e77f07feaf862cdbfc893bd56c53e5b277c71dba07c2963018381aa5520872cc60e21491c357df5c44d82374075984ea6010b13c7f728dbba2a0bedaa80df3156977fde19727ca223486304e79df099a51b6bfb1638150e1955457c22e23d79440fa0d45fa3335cbd1b9b2ca4ba5186c205a9031aa34d41d345e5fe225601d06bc1668c627dbc57015b4e65a896bdc2fa0064357be09a9c7865daf91b35492aeb2573e32d086e9ea699f1f358741d96b8d92dc78c9550c390a451b11d60fcff1ae6718c538993fe650b2cced53dd", 0xdf}, {&(0x7f0000121000)="2d4140a4598eaa90f9d550419ca8c228b003e8c43e0340bb5f939c52fae60b38077fca8d9cd540e57fcfc1f58045c7a3f20c9aa21dc7b2e48c1400c6d3733461e527931900658ac010f20798943d270dbceb62ce64070bc1fea913061c0d5316becc68aae1823b1f62a4e66aefbba6c062f31d9b10d7410e9fd738f4af99409b033acbe92238d43bcc", 0x89}, {&(0x7f00007c1000)="036ce642b3f1886af7a47690205bbb23f5eb51a1790aa1de8181784ac77c016a582495aecbc601532189fa12d3a9d9a30c004be0033e1e8dd11e0c74427dcb0e23c7c41874d857dd52db223b7b1ea7b90c51c4d83cb5258fc4f984d6c3dbe2eb199daff750142ca542ea2bafce140f9156764eca18ba1f7e5a57086d08cdb44b27833a3665a6f2a2ecf755759f7b5f059e0ad1ffe90f47bccc82317ece521f7631465eb26671009a89e5d848c0b7f799eecd22dedc89652b0a2fd67713f8a6815c7e85379f6d", 0xc6}, {&(0x7f0000918000-0xe0)="a44d5acec97590e3e35274a7f36998d77d8476c33093e5b967c193f46f168f7042ae3ac209cd6e58165f4c5dc9d24a9d438b1f73b698ef223015c8735e0d408fb12189c857800a2e7d72cb29a30f4aace85c803dcfb5b94230fdbee2c45389dbfd34288cb2a7d797236a6e67c02dca96ee273d20d785a328150338c44edc4bfd150e93338abf864814fa092daf9f80fef9cfbb18b4ff0685f9a30d6fd75a0f9e9d42e436731dc3d2841484728c88674b49b58a2a77587d52133a2d6e05d9e4c2e49ca9d4f8a3e68ce4fdeb04a133a04ce72452d39d386e91bbe953ae66f154c4", 0xe0}, {&(0x7f0000751000-0xef)="fa9c6bec71b61cac5ff5a8396f1e0f5e266662c52d3c31195d0c86221a622d0a89c0c6dbf9fcab866acb30e6e90390f12693cba89077e7afc92b73cf7e5dcf689a6583f45e683555965f32382f808aadbf7bf3b97c140fae5f5e9e0a5e92a7187d17b549152dfd1e1e329649b5c7f0653df6914cd6d235640ef3bfee788e91e67485abdadf411ee4b62dc26724e3327209cab5be7b45a9cecda2cee2d7d7617288ddf3ff2571988aa8b90f16495a37f6a6c8fb068274255316101f558bdf0da050a7fe0445ecf058d3596519434f8e97b3729e4a16d7941582791ff28f2e3678a35d555259bb3f23e558046267b7f7", 0xef}, {&(0x7f0000523000)="c9567d55dcc805cb0bdfeffd46cd700ee2725f762b88e6cc48fd9a9ef2ed7f1817f807d80ec3bc48017586adf17f1ce4ab968822ca1553d66589b044c0256ccd9ce9a3dbdf6bac46efa19bc3257ddbef4c446ae148", 0x55}, {&(0x7f00005b5000)="16c74dccf5f5f9f21b2dde20ea2fc86e58cf9e577c1ea81e3e85d77296b1dfef259eb4b7224a0b9ef3fec37ff1177f3c8048214805f3ca3ccd3c8b7736b2a82177a0db473ecf4f57ae55f8dcfc2a2db0a1cb2029011c4518f36c112dee558d6f5195b8f3bb73837ed91959db99dfa0db4225233bc72f25846fffff6c9f935b95c7e381a5bde70a3f7a34d08e8da6", 0x8e}], 0x8, &(0x7f00007b4000-0x70)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r4, r5, 0x0}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x4, 0x8000}, 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000c99000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x3, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) 2017/10/08 06:06:47 executing program 6: ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000999000-0x10)={0x800000000000005, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) r1 = openat$binder(0xffffffffffffff9c, &(0x7f00003bb000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)="2f6465762f70746d7800", 0x0, 0x0) r3 = epoll_create1(0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000000a000)=0x0) setpriority(0x1, r4, 0x8000) mmap(&(0x7f0000fca000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000b000-0xc)={0xffffffff80002004, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000005, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb4f000)=nil, 0xb4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) timerfd_create(0x0, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r3, 0x7, &(0x7f0000b4c000-0x20)={0x3, 0x1, 0xffffffffffffffff, 0x7f, r4}) mmap(&(0x7f000023c000/0x1000)=nil, 0x1000, 0x0, 0x400000020110, r5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = inotify_init1(0x80000) ioctl$sock_inet_SIOCGIFNETMASK(r6, 0x891b, &(0x7f000000b000-0x20)={@generic="3856cc96cd8b3cf33e12b4259b8e8226", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000b000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r7, 0x10e, 0x4, &(0x7f0000611000)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000d1000)={0x0, 0xffffffffffff6494, 0x30, 0x4, 0x1}, &(0x7f0000930000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000d93000)={r8, @in6={{0xa, 0x2, 0xffff, @loopback={0x0, 0x1}, 0xdbdf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe3, 0x6}, 0x98) poll(&(0x7f0000002000-0x20)=[{r7, 0x2, 0x0}, {r3, 0x10, 0x0}, {r6, 0x80, 0x0}, {r6, 0xe, 0x0}], 0x4, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, r1, 0x0) syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x9, 0x40) 2017/10/08 06:06:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001c8000-0x8)="2e2f66696c653000", 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000506000-0xc)={0x0, 0x0, 0x0}, &(0x7f000077b000)=0xc) getresgid(&(0x7f0000efc000-0x4)=0x0, &(0x7f0000ba6000-0x4)=0x0, &(0x7f000054d000-0x4)=0x0) syz_fuse_mount(&(0x7f0000ec3000-0x8)="2e2f66696c653000", 0xe000, r0, r1, 0xfffffffffffff0ed, 0x1000020) utime(&(0x7f0000419000-0x8)="2e2f66696c653000", &(0x7f000063c000)={0x0, 0x0}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000687000-0xe)="2f6465762f6b657963686f726400", 0x4000, 0x0) getsockname$llc(r2, &(0x7f000006d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000ef3000+0xf2a)=0x10) [ 74.219215] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 74.248758] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2017/10/08 06:06:47 executing program 2: r0 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x400000000000000) r1 = perf_event_open(&(0x7f00006d1000)={0x5, 0x78, 0x1e, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) fanotify_init(0x28, 0x400) mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0xfffff7ffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f00000c8000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000fa0000-0xce)="") ptrace$setopts(0x420b, r4, 0x7f, 0x8000000000009) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000b3a000)="2f6465762f73672300", 0x10000, 0x185) perf_event_open(&(0x7f00001a6000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b6f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r1, 0xa) r6 = socket(0x11, 0x2, 0x0) setsockopt(r6, 0x800000000107, 0x1, &(0x7f0000000000)="01000000030006000000020000c4ffcc", 0x10) setsockopt(r6, 0x107, 0x1, &(0x7f0000f2f000)="01000000030006000007000000c4ffcc", 0x10) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r5, 0x89ff, &(0x7f0000bea000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x3, 0x2, @fr=&(0x7f0000fa1000-0x18)={0x5, 0x3ff, 0x6, 0xffffffff, 0x6, 0x4, 0x10000}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/10/08 06:06:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x200000000002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000304000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000e2a000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000fb3000)=0x60, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000fb0000)=@assoc_value={0x0, 0x0}, &(0x7f0000fb0000)=0x8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000c3b000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000066e000-0x4)=0x0) syz_open_dev$mouse(&(0x7f0000da2000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x800) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00008f9000-0x18)={0x1, 0x2595, 0xa, 0x4, 0x8000, 0x1f}) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$getown(r1, 0x9) writev(r3, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031090000000100000001020000000000ff06800e00000c00080004000e000000f4ff01", 0x29}], 0x1) accept$inet(r1, &(0x7f0000856000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000071000-0x4)=0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000fb3000)=0xffffffffffffaeb8, 0x4) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000162000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000dc0000-0x4)=0xd61) read(r4, &(0x7f0000dcb000)="00000000000000000000", 0xa) ioctl$int_in(r4, 0x5421, &(0x7f0000dcd000-0x8)=0x4) socketpair(0x0, 0x0, 0x2, &(0x7f00006d1000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r4, &(0x7f0000dc9000-0xa6)="", 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000fb7000-0x24)={r2, 0x1c, "15a86b71e3fadc1364e63394d95fd243769122c73015f9f8b85b3507"}, &(0x7f000058b000-0x4)=0x24) syz_open_dev$tun(&(0x7f0000fb6000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r6 = gettid() r7 = perf_event_open(&(0x7f0000bdf000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x0) lstat(&(0x7f0000afe000)="2e2f66696c653000", &(0x7f00000d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000be9000)={0x0, 0x0, 0x0}, 0xc) setregid(r8, r9) socket$inet6_icmp(0xa, 0x2, 0x3a) [ 74.294542] device gre0 entered promiscuous mode 2017/10/08 06:06:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000007c000-0x60)={0x0, 0x11, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007f0000)=0x0) timer_getoverrun(r0) r1 = creat(&(0x7f0000096000)="2e2f66696c653000", 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005ab000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000aa6000-0x4)=r2) openat$sequencer2(0xffffffffffffff9c, &(0x7f00008b3000)="2f6465762f73657175656e6365723200", 0x7fffe, 0x0) setxattr(&(0x7f0000ece000)="2e2f66696c653000", &(0x7f00007c8000)=@random={"6f73322e00", "73656c696e757800"}, &(0x7f00000c7000-0x6)="72616d667300", 0x6, 0x1) 2017/10/08 06:06:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) tee(r0, r0, 0xffffffffffffffff, 0xd) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 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]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) openat$autofs(0xffffffffffffff9c, &(0x7f000084d000-0xc)="2f6465762f6175746f667300", 0x8000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000167000)={0x6, {{0xa, 0x3, 0x1000000000005, @loopback={0x0, 0x1}, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007c6000)="2f6465762f6877726e6700", 0x2, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c98000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x10, 0x7, 0x6ed9, &(0x7f0000c63000)={0x0, 0x0}) setns(r3, 0x8000000) ioctl$TCSBRK(r5, 0x5409, 0x9) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000741000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r6, 0x5420, &(0x7f000040c000+0x6b0)=0x1) r7 = request_key(&(0x7f0000e9a000-0x5)="7573657200", &(0x7f00005fe000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002d8000-0x1)="00", 0xfffffffffffffff8) ioctl$TIOCMBIS(r5, 0x5417, &(0x7f0000dad000-0x4)=0xf3) r8 = add_key(&(0x7f0000a08000-0x5)="7c734f7500", &(0x7f000043e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001af000-0xab)="7602bdf19c1b881f7582689fc53a43eb98df3aafb36b671a6a171410c4c65d05b1152312eaa68e500626e648cd2e08b28a4fc46d760568c0c3f3f65276a940c09e579a5059e006c0bcd4f3e58dae38ec04d3d67db90379a1d2ac7591946a324222dfe2ad3415647181379bb64f3ec11864720bf7c3616c051fe56a632a4488f87c72cf7939d587970dce5c90aa32f76f4a99be2b99841361d7af54de2a1087fc665cbf8baa5f778f37d23b", 0xab, 0xffffffffffffffff) preadv(r2, &(0x7f00004a3000-0x20)=[{&(0x7f0000f8a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f00005b0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b}], 0x2, 0x0) fchmodat(r5, &(0x7f00000c1000)="2e2f66696c653000", 0x0) keyctl$unlink(0x9, r7, r8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000930000-0x8)={0x0, 0x0}) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f00005ef000-0xa)="00000000000000000000") poll(&(0x7f00002e4000)=[{r6, 0x0, 0x0}], 0x1, 0xfffffffffffffffe) ioctl$TCSETSF(r6, 0x5404, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x3f, 0x0, 0x21008, 0x40, 0x0, 0x40000001ff, 0x0, 0x0, 0x5}) sendto$inet6(r0, &(0x7f0000e8e000)="", 0x0, 0xc000, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000bf7000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000f2b000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) socket$netlink(0x10, 0x3, 0x3) 2017/10/08 06:06:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x100000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x691, 0x0, 0x6, 0x0, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x864000)=nil, 0x864000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)="0024", 0x2) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x3, 0x810, r0, 0x10000000000000) write(r0, &(0x7f0000003000-0x90)="c5faca0456f17838854cf5000000404310d2", 0x12) sendfile(r0, r0, &(0x7f00006a7000)=0x0, 0xfec) unlink(&(0x7f0000001000)="2e2f66696c653000") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000ee9000-0x8)={0x0, 0x0}, 0x80004) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) r4 = dup3(r3, r0, 0x80000) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000ada000)=0x0) clone(0x2008000, &(0x7f0000456000)="a050836d262babb6e5a24657e28ff8c160c82bf6ac19d0c1cf2aff2af2932d7b27029f091d0d7fd910252363cec84a77c0c2b42f3eabd04a63454e05a04f110ddce5b72a52d62cf8e3a19856a3dce5a89e41107bce747cef518601e86b9086dfffd99b736ca516f2f96ec2eba06d979dfc2f96a333d43be3785e28ed6db3f5f6ab0744670abb4694598a6932a7b9c73877ec3b6f96fd16999065e1498d923cbc900913c5bee9da313f3cac18e3c129f38b547eb77e49efd726b15356bd63de52ca1bce76053be154124a3569e0704802c95d05a993c97b9a678f54e02eb95f31025640fcb648f593e5d97f8b397f9445", &(0x7f0000fa9000-0x4)=0x0, &(0x7f00002e9000-0x2)=0x0, &(0x7f0000b22000)="96fb58b77c9a8ba42141270aaa0207b0f1d1c32b8686a13dca55b070414a8039db5c9cbb4bf617b3ef879a535ab2257b37d9b7cbfbcdef136f26f6f2bc0c4780d3d186f3692db254b63bf75a16afe1286a70ed91f50ec20a11623ff62b008686172a6fdad8fbaa70fb6c151b63c67676cbd828d011474f7df413ad2cff4839afe149af3894d0d928033ccb29a69454dc45d9c82a4f53b2475637fcf4ad49ce3080aca525d322d7c182823c4e6162b8c60a126af15afa0d69d943d4df9238b775705dcb0961b198fe57dffdfe5e68b899c822b97556000cc18a634785244bc3a6adea1b44538227869ac8") r5 = add_key(&(0x7f00009aa000)="6c6f676f6e00", &(0x7f0000866000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000064000-0x56)="7d276a75f572770314c925ed511728cf6609a142a854cbdf59fc2c2f254a5221729e2e5e2a7d7870854da8959c1f2079769d5a80d14c4794fe83ad573cf5d12c9f086ce3152e46aa9628dd07fa1f34ddca25972ee4c5", 0x56, 0xffffffffffffffff) keyctl$get_security(0x11, r5, &(0x7f00006d5000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3) ioctl$sock_ifreq(r2, 0x89f5, &(0x7f0000f91000)={@common="010001e9000000000400000000000002", @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30019000000000003000449faf5238f7e23"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f0000eed000)="6c6f676f6e00", 0x2) setsockopt$llc_int(r6, 0x10c, 0x2, &(0x7f0000c56000)=0x9, 0x4) mq_open(&(0x7f0000001000-0x5)="6504000000", 0x42, 0x0, &(0x7f0000213000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f0000f5c000-0x28)={@generic="e89d6ec681e458eff0dea85160f583dd", &(0x7f0000f5b000)=@ethtool_rxnfc={0x3e, 0x0, 0x0, {0x0, @usr_ip4_spec={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, 0x1, 0x0}, {"53a6", @random="b9f9db127c24", 0x0, 0x0, [0x0, 0x0]}, @tcp_ip6_spec={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, {"f6f7", @random="e36acece4c53", 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$binder(0xffffffffffffff9c, &(0x7f0000f5d000)="2f6465762f62696e64657200", 0x480200, 0x0) r8 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r8, 0x11, 0xa, &(0x7f0000f6a000)=0x48, 0x4) sendmsg$inet_sctp(r8, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/10/08 06:06:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7ffffffe}, 0x8, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000609000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r1, 0x6) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1, []}, &(0x7f0000044000)=0x0) clock_getres(0x3, &(0x7f0000fcf000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r2}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) openat$binder(0xffffffffffffff9c, &(0x7f0000da1000-0xc)="2f6465762f62696e64657200", 0x93b5c3469f08ee2e, 0x0) pipe(&(0x7f0000f96000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x8000, 0x0) clone(0x200, &(0x7f0000001000-0x83)="", &(0x7f0000744000)=0x0, &(0x7f0000877000-0x4)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000ff0000)="2e2f66696c653000", 0x10000000007fe, 0x1) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000f93000)={0x7f, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, &(0x7f0000108000-0x10)=@common="726f7365300000000000000000000000", 0x0, 0x6, 0x0}) 2017/10/08 06:06:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00005bb000-0x2)="6e5e", 0x1) r1 = openat(r0, &(0x7f00002a8000-0x8)="2e2f66696c653000", 0x100, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0x1661200000, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a28000-0x4)=0xc) r5 = perf_event_open(&(0x7f0000789000)={0x2, 0x78, 0xa, 0x405, 0x27, 0xc4df, 0x0, 0x10001, 0x1200, 0x7, 0x5, 0x81, 0xe62f, 0xd, 0x0, 0x2, 0x3856007c59f96a36, 0x9b3e, 0x8, 0x840, 0x20, 0x0, 0x4, 0x2695, 0x1, 0x8, 0x0}, r2, 0x7ff, r1, 0x6) get_thread_area(&(0x7f0000974000)={0x0, 0x9, 0x806, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fanotify_mark(r1, 0x2, 0x20, r1, &(0x7f0000b4c000)="2e2f66696c653000") capget(&(0x7f0000f7a000)={0x19980330, r2}, &(0x7f0000205000-0x18)={0x9, 0x0, 0x8, 0x8, 0x9, 0xd9}) r6 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r7, 0x1) bind$inet(r7, &(0x7f0000012000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a14000)=0x0, &(0x7f0000836000)=0x4) listen(r7, 0x5) getsockopt$inet_udp_int(r0, 0x11, 0x69, &(0x7f0000e17000-0x4)=0x0, &(0x7f000042e000-0x4)=0x4) syz_extract_tcp_res(&(0x7f0000c69000-0x8)={0x0, 0x0}, 0x9, 0x7ff) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f000054d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r8, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) delete_module(&(0x7f0000164000)="00", 0x800) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000a28000-0x5c)={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, {0xa, 0x2, 0xff80000000000000, @loopback={0x0, 0x1}, 0x149f}, 0x5, [0x77d, 0x0, 0x80000001, 0xffffffff, 0x7cd, 0xffff, 0x5, 0x8001]}, 0x5c) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x81, &(0x7f0000456000-0x3f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000983000)=0x3f) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000d0a000-0x4)=0xfffffffe, 0x4) r9 = request_key(&(0x7f000086a000-0x8)="6b657972696e6700", &(0x7f0000e16000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000744000)="00", 0xfffffffffffffff9) keyctl$setperm(0x5, r9, 0x40000) r10 = socket$netlink(0x10, 0x3, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b96000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r10, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000018000+0x23f)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0xa01, 0x405, 0x0, "298c3d2e000000e500000021deb78197d9df7f0fa08d075272853de584cf1544ec6561000000de6c6300f5b939ae7c3d17befa02007d260157"}], 0x4c}], 0x1, &(0x7f0000981000)=[@rights={0x38, 0x1, 0x1, [r6, 0xffffffffffffffff, 0xffffffffffffffff, r6, r5, r1, r11, r6, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r10]}], 0x3, 0xfffffffffffffffd}, 0x800) ioprio_get$pid(0x1, r2) 2017/10/08 06:06:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000ccc000-0x28)={@generic="020000000400000000f5ff8000e9bc22", @ifru_map={0xfa6, 0x0, 0x0, 0x0, 0x0, 0x80000000}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000dc8000-0xa)="2f6465762f70746d7800", 0x200000, 0x0) close(r0) link(&(0x7f0000c24000)="2e2f66696c653000", &(0x7f0000ee5000)="2e2f66696c653000") socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(0xffffffffffffffff, &(0x7f00001b0000-0x9b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, 0x0, &(0x7f00009f8000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) bind(0xffffffffffffffff, &(0x7f000016b000-0x10)=@llc={0x1a, 0x0, 0x0, 0x200, 0x0, 0x3ff, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) wait4(0x0, &(0x7f0000194000-0x4)=0x0, 0x0, &(0x7f0000518000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timerfd_settime(0xffffffffffffff9c, 0x0, &(0x7f0000465000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f00001d9000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f0000477000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) creat(&(0x7f0000948000)="2e2f66696c653000", 0x1fd) openat$hwrng(0xffffffffffffff9c, &(0x7f0000323000)="2f6465762f6877726e6700", 0x2100c0, 0x0) r3 = dup3(r0, r1, 0x80000) timerfd_gettime(r3, &(0x7f000040a000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f000000c000-0x4)=0x9, 0x0, 0x10001000, &(0x7f0000326000-0x10)={r4, r2}, &(0x7f0000902000-0x4)=0x1fffffffffffd, 0x80) r5 = socket(0x10, 0x801, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00006fc000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb5000-0x4)=0xe8) sendto(r5, &(0x7f0000001000-0x10)="0000000021001f021511111000c100ffea", 0x11, 0x3, 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000e3e000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00001b2000)=0x14) wait4(0xffffffffffffffff, &(0x7f00000c0000)=0x0, 0x1, &(0x7f0000540000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00009b9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffc}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00008bf000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x6c6, &(0x7f0000e16000)="ad6c8034d23a19e0cf831ea8e0b99eb9", 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000e3f000)={0x0, 0x3, &(0x7f0000fe7000)=[@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xde7b}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000295000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000b5a000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x82, 0x5, 0x2}, &(0x7f0000b9a000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000406000-0x8)={r7, 0x7}, &(0x7f0000f0f000-0x4)=0x8) 2017/10/08 06:06:47 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000309000)={0x0, 0x8}, &(0x7f0000ffe000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x8, 0x30, 0x400004, 0x2}, &(0x7f0000adf000-0x4)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000bd5000)=[], 0x0) r3 = perf_event_open(&(0x7f0000388000-0x78)={0x2, 0x78, 0x0, 0x400002, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26c000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd32, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a10000)={r2, 0x7f}, &(0x7f00005fc000)=0x8) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000e10000)=@add_del={0x2, &(0x7f0000767000-0x10)=@common="62637368300000000000000000000000", 0x3}) seccomp(0x1, 0x0, &(0x7f0000793000-0x10)={0x2, &(0x7f0000000000)=[{0x94, 0x0, 0x10000000, 0x9}, {0x6, 0x0, 0x0, 0x6}]}) r5 = accept4(r4, &(0x7f0000885000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000000c000)=0x10, 0x80800) fcntl$getown(0xffffffffffffffff, 0x9) r6 = fcntl$dupfd(r4, 0x406, r3) ioctl$VT_ACTIVATE(r6, 0x5606, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00009c0000)={0x0, @in6={{0xa, 0x2, 0xe5c, @loopback={0x0, 0x1}, 0x1958}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1ff, 0x5, 0x100000801, 0xa}, 0xa0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f00003d1000)=0x0, &(0x7f0000e85000)=0x4) lremovexattr(&(0x7f000007a000)="2e2f66696c653000", &(0x7f00002da000-0x15)=@random={"6f73782e00", "62637368300000000000000000000000"}) r7 = syz_open_dev$loop(&(0x7f000009d000)="2f6465762f6c6f6f702300", 0x5, 0x0) mmap(&(0x7f00007c3000/0x4000)=nil, 0x4000, 0x3, 0x2852, r7, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f000055f000/0x3000)=nil, 0x3000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000145000/0xc00000)=nil, 0xc00000, &(0x7f0000861000)="") r8 = open(&(0x7f0000de2000-0x8)="2e2f66696c653000", 0x500, 0x100) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x72, &(0x7f0000fc0000-0xc)={0x0, 0x4, 0x30}, &(0x7f0000079000)=0xc) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() mkdir(&(0x7f0000043000-0xa)="2e2f636f6e74726f6c00", 0x0) 2017/10/08 06:06:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x401, 0x2) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000bec000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00006d5000)={@loopback={0x0, 0x1}, 0x0}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000581000)={0x2, 0x200, 0x1f, 0x80000000, 0x0}, &(0x7f0000832000)=0x10) r3 = syz_open_dev$mice(&(0x7f00009aa000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x220000) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x1) syz_open_dev$usbmon(&(0x7f00004ec000)="2f6465762f7573626d6f6e2300", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000058c000)={0x101, 0x9, 0x9, 0x10001, r2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000866000)={0x0, 0x0}) setsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f00002cb000)={r5, r6/1000+30000}, 0x10) mkdir(&(0x7f00003be000-0x8)="2e2f66696c653000", 0x40) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000a3c000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f00002a2000-0xc)={0x3, 0x1, 0x6, 0x101, 0x10001}, 0xc) r7 = creat(&(0x7f000021c000-0x8)="2e2f66696c653000", 0x1) syz_open_dev$usbmon(&(0x7f00009bb000-0xd)="2f6465762f7573626d6f6e2300", 0x7, 0x200) sendto$inet6(r4, &(0x7f000020d000-0x1)="89", 0x1, 0x0, &(0x7f00004e4000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendfile(r0, r0, &(0x7f0000d05000-0x8)=0x0, 0x40000001f) r8 = syz_open_dev$usbmon(&(0x7f0000cd1000-0xd)="2f6465762f7573626d6f6e2300", 0x401, 0x8000) r9 = getpid() perf_event_open(&(0x7f000061a000-0x6f)={0x3, 0x78, 0xed, 0x9, 0x3ff, 0xf19d, 0x0, 0x1b7, 0x1, 0x2, 0x3, 0x7, 0xff, 0x0, 0x0, 0xfffffffffffffff9, 0x4, 0x3, 0xffffffff, 0x20, 0x4, 0x80000001, 0x2, 0x7f, 0x1ff80000000000, 0x5, 0x0}, r9, 0x8, r7, 0x9) epoll_ctl$EPOLL_CTL_MOD(r8, 0x3, r1, &(0x7f0000f12000)={0x10, 0x0}) accept(r4, &(0x7f000074d000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000156000)=0x80) 2017/10/08 06:06:47 executing program 6: mmap(&(0x7f0000000000/0xf07000)=nil, 0xf07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000322000)=@add_del={0x2, &(0x7f0000f08000-0x10)=@common="62637366300000000000000000000000", 0x9}) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000e43000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f08000)=0x10) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000f08000)=0x800007, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000f03000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f02000)=0x14) syz_extract_tcp_res(&(0x7f0000f08000)={0x42424242, 0x42424242}, 0x6, 0x7) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000035d000-0x10)={0x1, &(0x7f00008ea000-0x8)=[{0x7, 0x40, 0xfa2, 0x18c00000000}]}, 0x10) bind$inet(r3, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000c23000)=0x11, 0x4) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000f09000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800000800, @ipv4={{0xb, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x6, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x14, 0x7, 0x3, 0x0, [{[], 0x40}, {[], 0x0}, {[@empty=0x0], 0x7}]}, @end={0x0}]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4e3000)=nil, 0x4e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x12, 0x80802, 0xffffffffffffffff) sendmsg$nfc_llcp(r4, &(0x7f0000000000)={&(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a777c9e377e339873637a60c9b9c6f937b636a17fb5fb495a23a061ceddc776ea95da5f1ab157947302f38dfae0d56711fa03ab3269a6bfd2fe843fded5596", 0x0}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f00004e2000-0x1c)={0x1c, 0x1, 0x2, "06000000000000006665f644"}, 0x1c, 0x0}, 0x0) mmap(&(0x7f0000f09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000f09000)=@get={0x1, &(0x7f00008a6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1198}) setsockopt$inet_opts(r3, 0x0, 0x7, &(0x7f0000ee1000-0x81)="b3", 0x1) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f0b000-0x20)={0x7, 0x5, 0x0, 0x7, 0x0, 0x78e, 0x101, 0x3, 0x0}, &(0x7f0000462000-0x1)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000dbc000)={r5, 0x1}, 0x8) recvfrom$inet(r3, &(0x7f0000bc0000)="", 0x0, 0x0, &(0x7f00000c1000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000f0c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f0b000)=0xc) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0xfff, &(0x7f0000f0b000)={0x0, 0x0}) perf_event_open(&(0x7f00006c7000-0x78)={0x1, 0x78, 0x6, 0x1, 0xcfd2, 0x1a, 0x0, 0x800, 0x4000, 0x0, 0x0, 0xdbb4, 0x401, 0x8, 0x0, 0x4, 0x1, 0x100000001, 0x7ff, 0x8004, 0xfffffffffffffff8, 0xf0d, 0x6, 0x200, 0x4, 0x5cb5fa70, 0x0}, r6, 0x0, r7, 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a22000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/10/08 06:06:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f000040a000)="2e2f66696c653000", 0x4) symlink(&(0x7f0000ce4000)="2e2e", &(0x7f0000b07000)="2e2f66696c653100") perf_event_open(&(0x7f0000215000-0x78)={0x2, 0x78, 0xde, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1800, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x3) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r1 = syz_open_dev$usbmon(&(0x7f00005f9000)="2f6465762f7573626d6f6e2300", 0x5, 0x2) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f000089a000-0xc)={@broadcast=0x0, @loopback=0x0, 0x0}, &(0x7f0000344000-0x4)=0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000507000-0x4)=0x0, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r2, &(0x7f0000005000)={0x10, 0x0, 0x0, 0x0}, 0xc) memfd_create(&(0x7f0000001000-0x6)="776c616e3000", 0x1) sendmsg$netlink(r2, &(0x7f0000bee000)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0x2, 0x1}, 0xc, &(0x7f00006ad000)=[{&(0x7f00001bf000)=[{0xac, 0x40000000000, 0x400, 0x100, 0x2a, "40223be9b28d7cc2dd3a16fea511bbf12a2d06f40369a0ee41019ee8753a42d31ea425c09420ce20285f03e10e5c6a042b0f5c08581a7489ed4935d87900ff72641aae623371f31ebf5e8df1721c70ee485113410d37b4f8107a044f4bc566f828c34c2668ac7156b41a6c9212500d5e6bbca5f0e1d3749ceffa7946fd9f6dd2548f958e5a5b60c087e39ea8b22a708e9b37a59d280e233b39"}, {0xf4, 0x80, 0x102, 0x8, 0x3, "12ecdd20687a365f9b8d9309e9d8abaac4f0dd618273608fbddc37bad705f301fc48215ea10d436aab0e6beb8dfa51e364ee4aa49b82f40c1ab7aa2e133cfbd440ef4c08ef3420f2f67f928d0003e8a21ab8524f749f2a4fb3eda83a1c094552346066fc5064c723c4b935bd8b7f15083bcabf84a2ec6a70cf1cba4be7edc6ee9a4117b739407baa095c712ba4102de8c1e3bfadbf1fabae10aa1a7a44a70ddc366392019ced5d30b9419908d94187137ffde4a55fe32203f2fb949c1c60003a28f560465ab140078fbb4bd01a27434b07595820c94667acdf20be4644c29884fa8158ea"}, {0xf8, 0x4, 0x4, 0x8, 0xffffffffb41665d3, "f5d5b0268ae9e7728eb33c0874b2a4bf5e68b47464d698220faa949e14f5be306fe9d47ef8334e0161a1e3963fcca55528bd15ae5d7351b4a9ebfbbca3a6d0150000000000000096c766869f8503ccbc7c3f6773170ff596cae2f5291a893e9d99bb1cd682fe782253ce24c55024b8104d6553df9b946a5bdc7d70553711d242ac367ed8980625aac92d373b098becfd105fbf7e1599ebb2b2c8853c32687e712f1989371b29b4168fac5aa66f498b9a23767985ceeb4e7adaf3967daf067e524304a92bea9a634cc2f101003285929a430d47998606aed20f28b81a4fb22884ae503268b421"}, {0xcc, 0x3, 0x511, 0x8, 0x8, "f3c72ca78cdec91832a4be4b0e25939457ac5bced8ead60f4f1e000a21567507c5f4ccbdd371b054b86c96ab998e185af25e9d413d6413868eaa622229c734e77fd0c5b7594d54fb9c5fd7e4254714d6010c758efd2ac8993e7a5f8fbff234e3c6b1ce681c87db9146551f7776ff12f234e9628a997d58f65f08df3006de9c5518b90d9687b181a8d8d507eae85ce33162b5a69b8123741afa32c481d8664e4586c03dffacc76d49badda9315b0b3c3650288ce86cd8acbb54"}], 0x364}, {&(0x7f0000c99000-0x1024)=[{0x1010, 0x0, 0x873dd844a25b811, 0x1, 0x724, "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"}, {0x50, 0x5, 0x220, 0x7, 0x51, "0e00ba08b153b985484189a56e0f2cd16a6726d749b24670d518ace5704610392ca90b4383fce9a3d9d5c493dfcb708c5cdc0f83659e2a2eac1b1ecd48a48d"}], 0x1060}], 0x4, &(0x7f0000cc6000-0xa0)=[], 0x0, 0x40090}, 0x10) r3 = memfd_create(&(0x7f000075a000-0x9)="747275737465642800", 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000821000)={0x10000, 0x528dca06, 0x9, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = timerfd_create(0x0, 0x0) timerfd_settime(r4, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x1, 0x0}}, &(0x7f000000f000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_str(r3, 0x1, 0x19, &(0x7f0000903000-0xc)="73656375726974792c2c5b00", 0xc) 2017/10/08 06:06:47 executing program 3: prctl$setname(0xf, &(0x7f0000086000-0x5)="2e5c7b6c00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000000, &(0x7f000024a000)="", &(0x7f0000e21000-0x4)=0x0, &(0x7f0000f57000-0x4)=0x0, &(0x7f0000989000)="33b9ac7c982347655eeab5855f2efe3387886625ea699e21d28ee6f595f5f06c1771565132f953983f1aa4e18041b0b403270542a4e35f2008d398bc856e442ec5ad797220c824c902fa1204f7a283b234f280bc7b71f45c01426544000b5d42d38c0547e0df19924b6e34bc968e1bbbd0b8da4c0d0b75cfac875b48aa3c7e93") socket(0xfffffffffffffffc, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000bce000-0x22)="220000001800070008070000090007000a010008002720081106000904000800aa00", 0x22) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000093a000)={0x0, 0x0, ""}, &(0x7f000066c000)=0x8) get_thread_area(&(0x7f00009d3000)={0xd31, 0x0, 0xffffffff, 0xffff, 0xe603, 0xea, 0x3, 0x40, 0x8, 0xfff}) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0xa, 0xfff) pipe(&(0x7f00008d8000)={0x0, 0x0}) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000dca000+0x1d2)="00000000000000000000000000000000000000000000000000") ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common="74756e6c300000000000000000000000", @ifru_addrs=@nl={0x0, 0x0, 0x7a0, 0xc4e3}}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b26000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xea24, 0x0, 0xbbc0000000000000, 0x10000, 0x2ed2, 0x8}}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00003de000-0x9)="2f6465762f70707000", 0x2000, 0x0) getsockopt$inet_tcp_TCP_PSP_LISTENER(r3, 0x6, 0x6c4, &(0x7f0000413000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f0000fdf000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000013a000-0x4)=0x7fffffff, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000c0e000-0xf)="2f6465762f73657175656e63657200", 0x40000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001c8000-0x8)="2e2f66696c653000", 0x0) unshare(0x20000) mount(&(0x7f00004a4000-0x8)="2e2f66696c653000", &(0x7f00006e8000-0x8)="2e2f66696c653000", &(0x7f00006d6000-0x6)="72616d667300", 0x0, &(0x7f0000691000-0x1)="") unshare(0x62020200) times(&(0x7f00005d1000-0x20)={0x0, 0x0, 0x0, 0x0}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b74000-0x11)="2f6465762f7667615f6172626974657200", 0x80400, 0x0) getsockname$unix(r4, &(0x7f000009c000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000269000-0x4)=0x1002) rmdir(&(0x7f000067a000-0x8)="2e2f66696c653000") utime(&(0x7f0000198000)="2e2f66696c653000", &(0x7f0000acb000)={0x0, 0x0}) 2017/10/08 06:06:47 executing program 7: mmap(&(0x7f0000000000/0x5c6000)=nil, 0x5c6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000002000)=[{&(0x7f00005c6000-0x4c)=[{0x1c, 0x8c6, 0x0, 0x0, 0x0, "37d543aec7410c75cc00ac"}], 0x1c}], 0x1, &(0x7f0000002000-0x100)=[@rights={0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0]}, @cred={0x20, 0x1, 0x2, 0x0, 0xffffffffffffffff, 0x0}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x6, 0x40000}, 0x20000010) ioctl(r0, 0x227b, &(0x7f0000001000)="06") fcntl$setstatus(r0, 0x4, 0x3ffc) read(r0, &(0x7f00005c6000-0x39)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a) mmap(&(0x7f00005c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c7000-0x8)={0x0, 0x0}) 2017/10/08 06:06:47 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup2(0xffffffffffffffff, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsync(r2) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000001000)=@generic={0x1, 0x28, 0x9}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00004c3000-0x20)={@common="65716c00000000000000000000000000", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000001000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="626f6e64300000000000000000000000"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000002000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000291000)=0x9, 0x4) writev(r3, &(0x7f0000fd4000-0x10)=[{&(0x7f000032b000)="390000001300194700bb61e1c3050300400002f8010000000000000080000900130001000000ffffffffff000000000000000207000d0001a2", 0x39}], 0x1) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000fdd000-0x4)=0x0, &(0x7f0000fde000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000fdb000)={0x0, 0x1cd, 0x5, 0x7, 0x1, 0x3f, 0x400, 0x1, {0x0, @in={{0x2, 0x2, @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]}, 0x7ff, 0x6, 0x0, 0x4, 0x2}}, &(0x7f00005ee000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00002d6000-0xa0)={r4, @in6={{0xa, 0x1, 0xc4, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x80, 0xadc, 0x5, 0x20}, 0xa0) r5 = dup3(r2, r3, 0x80000) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000fdc000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004cd000-0x4)=0x8) accept$ipx(r5, &(0x7f0000cd5000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000655000)=0x10) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000fde000-0x14)={0x1, 0x454, 0x180000000, 0xffff, 0xfffffffffffffff9}, 0x14) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) [ 74.431613] device syz0 entered promiscuous mode 2017/10/08 06:06:48 executing program 6: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000fb5000-0x38)={&(0x7f0000a1d000)=@nfc_llcp={0x27, 0x7, 0x1, 0x3, 0xc9, 0xffffffffffffffc1, "cdfc1651ae026e3360c853e72351c6150331d9b9e48dff38e42e4b5539a00c457b74b8c47bff92e585838322424841d3dfa5986be7f51d0ec465f09c6e02ee", 0x3}, 0x60, &(0x7f0000cd7000)=[], 0x0, &(0x7f00002b0000)=[{0xb0, 0x10e, 0x7ff, "94189f2ed8d801120f62808cf63a3cf18c6fe9cf98cb837b85533ba821226a0e553d7c66513bcbfedca33ca1e84f600d7875e50538d773d671cb451094a0424c33a15749afd160ec8ce64bb87cc6f02beeaa8d5eb71e2fb9da30336f4e55f56345b82617389cfb7146eb89a2547bfe35e0f416a629c410c738c5f19ce20f700431097e62fb0d5baa1810382359edae629324f33d346ed62e43"}], 0x1, 0x0}, 0x4) r0 = memfd_create(&(0x7f0000002000-0x3)="3a3a00", 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000f9f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r4) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$loop(&(0x7f00003ad000-0xb)="2f6465762f6c6f6f702300", 0x9, 0x3) r6 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101002) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x1, 0x22012, r5, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000078c000)=0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000804000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgid(r7) getpgid(0x0) fcntl$getown(r6, 0x9) getpid() mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = getpgrp(0x0) tkill(r8, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f0000fbc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000f98000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f00006c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000fbb000)={0x6, 0x9ac, 0x1, 0x10000}) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000e6a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") writev(r5, &(0x7f0000002000-0xa0)=[{&(0x7f0000fb7000)="eb461a3513e24f31cb9e02a081364193e35cdd9d5028fc0c50ed18cacc4a825ed7f363736b9d4077b9e0f331359e91f9fcb84392fe1c2c26ffe97b8dc44ec618e2b538a6670cde7e2dbf10499eac264c6dfd2f35c6e0171fa6946a7880b92def7fdd82ca44a6b90c4812a344d93ecc24383bedaabf09f2bb7895d01fa60b5ece775aa816fd38a0025ffcc5848d3c56f19d2c14b39d062dcb10e6af05a55d41e0f632a4014b74b7f9ac9bf1d8f0281ca2091bd93e185ccba5e4464e4b48cb3a4b8fb581a92889b27b368383ca576f29d97195d45861b8daa318acf705fcf26c20102ce8be8cc713", 0xe7}, {&(0x7f00006cd000)="f71e96429698e44c586e27bee10ea4a8a406350cff65e6abbe58a65af31ce7f6e32abe2db6f88e42648b38009187cd8af5221bce1caef14da31acce52c50e440f32b94cbac4afd071431e4fb0ba9ae5ff74459d5c1e6242d8d4d87e2dfa5e88c488b7d957029527e4594c095a565c57d16f08f790f9a2aac1357da792fb8139d7cf58d30942692d92c41130c423901e3162c2945e33aa55d8ee35b1eb1bece3061c2dad9bc04f4334c58035763429bb088d22c7bcc272c0579935f565e8af1857f867ce02beeccc6504c6cec827b702f2fdf1d2fd3be280034f78d997adadf22957ba491ef637840ced52ef8c0ef06c6", 0xf0}, {&(0x7f00002a8000)="e73b2a51b652875cb234a0cccb2ac0a3146083cea0b0069929e6dac990656bbfa820b54622f9efe7acabe523c41d197b8fa4deab779cfab8e34521bc491843a9d9945db9f163df8644793b2dfa980bfcebdddf58efee8609b45d6e4bf6ccfea299d380964255aeab2d4e4e166120b52a53e81370fafddb9bddd5eb2d12", 0x7d}, {&(0x7f0000fb8000-0x87)="9228e4f161436765fe4c31235c6c0000000054e6ca1cd1dd6ac777ec0888890544ca818ac6232c3318b5be22419c7d385cab10821e9a395cf4b089f2bc713d9b9a583782852252e44e34f879e8c95762cb59ab7ffdf3f4690538b46c5f0970970bf6067935941eb4096dac41670facd3bf3de949120fabfec8a0d97209490b8f3e07763158bcb5", 0x87}, {&(0x7f0000fb8000-0x10)="ff3d919ad9317e82636d0cb8d9fe0dab", 0x10}, {&(0x7f000095e000)="f786995da18b02d603e6336f8798e6391111c8de3636f8f3b15e10accffc39cc675ef3d37d3bae9d91e52289d97d32f61694957b8c7e4a762d9a1aa937e5aa69a66be5b5d2f9ab7b048e8d64e3eff241a75424635254d155831861869cd61541b9caed19c392c000a95bc85c0ef9a812cb2875782ecd5c881a1b4dd24eb91ae2c9218137ae5dc509fe922436058f9e3728c68d3474822478728b7f0966ca0b851a8eef28062782e77245f9", 0xab}, {&(0x7f0000fb8000-0x2f)="5beedce74a9f69d4deae081313766abaa6d3da371090705e93694892f1e29dd91e0248b3367735e132b28f7c0c6d3b", 0x2f}, {&(0x7f0000fb8000-0x7)="e0400dc0a37a95", 0x7}, {&(0x7f000013e000)="425fd973f36d3d5d0fd3fa382c420a2e3987dd0c54f38b3e56de389aeeb9986118e40814cdd1bae1f432b9f19787ccdec7ab8ca3bd58cb7397424d732410cb0ffb601ee3dad35785bcf2f69f7115a783ac691bf22ec11f1641575bbdbd9768780a57727edeb9d3750b6afa4c0c03a53864a1440c10fd39f519a031dd1541b5c0b855c4a5fc08b47d4ac29f7236a35762042f08fcbda8098a83b3264abe2b9973d2b7a88aeb0bcc1000ca91c6cfd81034797d753961c2d13ad99341aa5d4edd7b7f17698b05db12b0f9d6c5b0609682ab144c501f4eb09eb606020a748bdb73a60e8c9df709eefb", 0xe7}, {&(0x7f000048a000)="1cf727685aa9c96bdf6990eba055f32cf945c9e6c79d7a36413c35bd49953607b49817b01ec5e4fbc6d7bc725688bcc4908e0e64d9b884d001bef9c4f2c23e420b85c48e6891199d3382db288d369ac89e6b460ac810be9b4fbc206b4d0a4b967fb34ed2852cb8db9865b6b0b3cdf234310cefd8022fcc89fee79a1d24ed794e05d34360fea4b4140ae190d65b3ed981e5f33db74a2d7f7a4208f1ea54294c01da4f0e1d1fac2942e1aaa645636c4c79f068996df79aaa947a071e36249d5d5e2f689540dfb76c7a839787d09e8d2e74", 0xd0}], 0xa) sendfile(r6, r0, 0x0, 0xffffffff) ioctl$TCXONC(r0, 0x540a, 0x2) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000eb5000)={@loopback={0x0, 0x1}, 0x5, 0x40000000}) setsockopt$sock_int(r9, 0x1, 0x22, &(0x7f0000f82000-0x4)=0x20, 0x4) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r9, &(0x7f0000fbc000)="2700000014000707060e0000120f0a0006000004f603ffff09000000078a001f05210300007500", 0x27) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r9, &(0x7f0000f65000-0x38)={&(0x7f0000992000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000d84000-0x10)=[{&(0x7f000030f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, &(0x7f0000fb5000)="", 0x0, 0xffffdffffffffffc}, 0xffffffffffffffff) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$EVIOCSREP(r6, 0x40084503, &(0x7f0000129000-0x8)=[0x2, 0x2]) sendmsg$unix(r0, &(0x7f0000fbb000-0x38)={&(0x7f0000fba000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000fbb000-0x10)=[{&(0x7f0000fba000)="928fa8ede0a02b3722b2d1a1b0b72738eb5fe82209c56d7f61472fd9268336ccb3f72849d417af5a26efb2f69076cd0dbd27b6f09ce984a80b977d8def61b9184f5712d33a37aaa4b25f5d59e7edf4d2202919cfb518b94f1ca94cb9a2816c84c162f6a8a619f1680cb369a410b937257bc42ad654b489aaca816acbd956bb36dec1349e2586115eab50915d9ec33c7d411dce47fdc0e6285b1d58f5abc902100676a74588ca", 0xa6}], 0x1, &(0x7f0000a59000)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r2, r0]}, @cred={0x20, 0x1, 0x2, r8, r3, r4}, @cred={0x20, 0x1, 0x2, r8, r3, r4}, @rights={0x28, 0x1, 0x1, [r6, r1, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r8, r3, r4}, @cred={0x20, 0x1, 0x2, r8, r3, r4}, @rights={0x28, 0x1, 0x1, [r6, r6, r0, r1, r2, r2]}], 0x7, 0x800}, 0x20000000) 2017/10/08 06:06:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x22) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000490000-0x11)="2f6465762f7667615f6172626974657200", 0x801, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000379000)="2f6465762f73657175656e63657200", 0x0, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000353000)="2f6465762f72666b696c6c00", 0x0, 0x0) r4 = syz_open_dev$loop(&(0x7f0000fb7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0xe002) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000181000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = memfd_create(&(0x7f0000000000)="fff8", 0x1) pwritev(r5, &(0x7f0000615000)=[{&(0x7f0000e3f000-0x1000)="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", 0x1000}, {&(0x7f0000ee3000)="bd4bdce31fa22ab1490d26f89ccfe44495ff910ff3ca2b8fc81f5cefa8f83ee58e24d8935c86d4c38e235ff8eadb4bbe7901a6f7871c2be7c61e2f595b92116b701f508269a256240e80175e6efc1a44b1955d1aaee28a", 0x57}, {&(0x7f0000fa2000)="e51d66e035978e51b988b65662ee358deb7785b668ba77ec71717aac2f67c641772d3a4b00d1df92e2dd49b622cb9ff53e66717cf2e5b828cb70e3eb72ff51b6fccc1b1092402052ab2aa256297296da9f1e9a34c7731abb0ede9f546e6c050f931505b100a19f443e90e9d16cab2b9cb171023d6b65945d5218e4b600f92899158a41405121dd90d20bd1063ee4c1a70725", 0x92}, {&(0x7f0000374000)="a93c4691f28569fbab3303672c86929c0e6da7358b324628a516b6a1965f90dfacf730f01ff82677c37a0e002205aca25abbd5242eeb5d91cdc9364d69095c90b902312b55739f948f4511dc5d82a2313ee17aa43deda730ff2360549ee7646ade8a8e6810c835484a340e376519baca603aade40c8d1514ddf65c956fcc4ff6eaeb47f883647578f17e738ef90eb0c99c120aca671c6ae451eae7e6f22f0dd9c53e", 0xa2}, {&(0x7f0000c0c000)="17e8e438543bf031484fa1e09753932f5c2d0a65cd074e3ea67c61ed3fe5c0bcda0111896900154ebf906edcbe54e48d6d0c708acae534f401c7c6b36adb14f24452196f56172fee0a77674d1bc15fe85082d15aa17e67a7db02e8321f5b01", 0x5f}, {&(0x7f0000678000)="e284045c00046cc909a94d683f7dfc2541506e6a354966", 0x17}, {&(0x7f0000adc000-0x23)="ba280a356a3aa238038bad2ef3f9b2addb761d71fe4ccaf43f0ad359e2aeb12264a3d9", 0x23}, {&(0x7f0000ab0000)="9231677e7c8a04f83ea60dfd213e5ea3fffbab803637d6", 0x17}, {&(0x7f0000102000+0x79f)="318106079590d39b8f0965042c8eca0dc8740d85f6f003cc40fc350e53c384816d0328d6cbae796b577b4e51c3aff87434f195cdf484d929fac177fdf6bc5a06377598af2fea4ca63a536a5c322c96cdb1569e14d2b5bb4399a426157994eb9a64959ff82f33b74f2e1a4da75287c8f2240101c0300b1a0b251b26049a47bc8b9bc4c6d7de117dd6357a0a30abc495613bd058b97a5b52c01a1216e41c9de1ede29fb95206a53e5b91f1db21", 0xac}], 0x9, 0xfc) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f000008e000+0x76d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) ioctl$GIO_UNIMAP(r5, 0x4b66, &(0x7f0000206000)={0x2, &(0x7f00007ee000)=[{0x0, 0x0}, {0x0, 0x0}]}) membarrier(0x1, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) modify_ldt$write2(0x11, &(0x7f0000abd000)={0x9, 0x7, 0x1, 0xed22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000828000-0x40)={&(0x7f0000fe2000)=[0x0], &(0x7f0000924000-0x24)=[0x0], &(0x7f0000c94000)=[0x0], &(0x7f000079c000)=[0x0, 0x0], 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000492000-0x8)="2e2f66696c653000", &(0x7f0000baa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x4, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000062b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000085f000-0x4)=0xc) syz_open_dev$loop(&(0x7f0000f2b000)="2f6465762f6c6f6f702300", 0x405, 0x20000) ptrace$setopts(0x4206, r6, 0x1, 0x54) socket$netlink(0x10, 0x3, 0xffffffffffffffff) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000a9c000-0x1d)="0000000000000000000000000000000000000000000000000000000000") sendfile(r4, r4, &(0x7f00000de000-0x8)=0xfffffffffffffffd, 0x6) lstat(&(0x7f0000cdf000)="2e2f66696c653000", &(0x7f000055c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getdents(r2, &(0x7f0000ffa000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43) r7 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x4002) readahead(r7, 0x2, 0x0) fallocate(r7, 0x1, 0x0, 0x44400004) ** 6531676 printk messages dropped ** [ 102.086610] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.086617] [] __asan_report_load4_noabort+0x29/0x30 [ 102.086622] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.086628] [] queued_write_lock_slowpath+0x116/0x150 [ 102.086634] [] do_raw_write_lock+0xc7/0x1d0 [ 102.086640] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.086646] [] ? sg_remove_request+0x70/0x120 [ 102.086652] [] sg_remove_request+0x70/0x120 [ 102.086658] [] sg_finish_rem_req+0x295/0x340 [ 102.086664] [] sg_read+0x91c/0x1400 [ 102.086671] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.086676] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.086683] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.086690] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.086695] [] __vfs_read+0x103/0x670 [ 102.086702] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.086707] [] ? __kernel_write+0x340/0x340 [ 102.086713] [] ? fsnotify+0x86/0xf30 [ 102.086719] [] ? fsnotify+0xf30/0xf30 [ 102.086724] [] ? avc_policy_seqno+0x9/0x20 [ 102.086730] [] ? selinux_file_permission+0x82/0x460 [ 102.086737] [] ? security_file_permission+0x89/0x1e0 [ 102.086743] [] ? rw_verify_area+0xe5/0x2b0 [ 102.086748] [] vfs_read+0x107/0x330 [ 102.086754] [] SyS_read+0xd9/0x1b0 [ 102.086760] [] ? vfs_copy_file_range+0x680/0x680 [ 102.086765] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.086772] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.086776] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.086777] Allocated: [ 102.086778] PID = 11126 [ 102.086782] save_stack_trace+0x16/0x20 [ 102.086786] save_stack+0x43/0xd0 [ 102.086790] kasan_kmalloc+0xad/0xe0 [ 102.086795] kasan_slab_alloc+0x12/0x20 [ 102.086799] kmem_cache_alloc+0xba/0x290 [ 102.086803] fasync_helper+0x37/0xb0 [ 102.086807] sg_fasync+0x86/0xb0 [ 102.086814] SyS_fcntl+0x658/0xc70 [ 102.086819] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.086820] Freed: [ 102.086821] PID = 8948 [ 102.086825] save_stack_trace+0x16/0x20 [ 102.086829] save_stack+0x43/0xd0 [ 102.086834] kasan_slab_free+0x73/0xc0 [ 102.086838] kmem_cache_free+0xb2/0x2e0 [ 102.086842] fasync_free_rcu+0x1d/0x20 [ 102.086847] rcu_process_callbacks+0x889/0x12d0 [ 102.086851] __do_softirq+0x22d/0x964 [ 102.086852] Memory state around the buggy address: [ 102.086857] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.086861] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.086865] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.086867] ^ [ 102.086871] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.086875] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.086876] ================================================================== [ 102.086878] ================================================================== [ 102.086884] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.086887] Read of size 4 by task syz-executor7/11121 [ 102.086892] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.086895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.086903] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.086910] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.086918] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.086919] Call Trace: [ 102.086924] [] dump_stack+0xc1/0x128 [ 102.086930] [] kasan_object_err+0x1c/0x70 [ 102.086936] [] kasan_report.part.1+0x21c/0x500 [ 102.086942] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.086948] [] __asan_report_load4_noabort+0x29/0x30 [ 102.086954] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.086960] [] queued_write_lock_slowpath+0x116/0x150 [ 102.086965] [] do_raw_write_lock+0xc7/0x1d0 [ 102.086972] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.086978] [] ? sg_remove_request+0x70/0x120 [ 102.086984] [] sg_remove_request+0x70/0x120 [ 102.086990] [] sg_finish_rem_req+0x295/0x340 [ 102.086996] [] sg_read+0x91c/0x1400 [ 102.087003] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.087008] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.087015] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.087021] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.087027] [] __vfs_read+0x103/0x670 [ 102.087033] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.087039] [] ? __kernel_write+0x340/0x340 [ 102.087044] [] ? fsnotify+0x86/0xf30 [ 102.087050] [] ? fsnotify+0xf30/0xf30 [ 102.087056] [] ? avc_policy_seqno+0x9/0x20 [ 102.087062] [] ? selinux_file_permission+0x82/0x460 [ 102.087069] [] ? security_file_permission+0x89/0x1e0 [ 102.087074] [] ? rw_verify_area+0xe5/0x2b0 [ 102.087080] [] vfs_read+0x107/0x330 [ 102.087085] [] SyS_read+0xd9/0x1b0 [ 102.087091] [] ? vfs_copy_file_range+0x680/0x680 [ 102.087097] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.087103] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.087107] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.087108] Allocated: [ 102.087110] PID = 11126 [ 102.087114] save_stack_trace+0x16/0x20 [ 102.087118] save_stack+0x43/0xd0 [ 102.087122] kasan_kmalloc+0xad/0xe0 [ 102.087126] kasan_slab_alloc+0x12/0x20 [ 102.087130] kmem_cache_alloc+0xba/0x290 [ 102.087134] fasync_helper+0x37/0xb0 [ 102.087139] sg_fasync+0x86/0xb0 [ 102.087143] SyS_fcntl+0x658/0xc70 [ 102.087149] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.087150] Freed: [ 102.087151] PID = 8948 [ 102.087155] save_stack_trace+0x16/0x20 [ 102.087159] save_stack+0x43/0xd0 [ 102.087163] kasan_slab_free+0x73/0xc0 [ 102.087167] kmem_cache_free+0xb2/0x2e0 [ 102.087171] fasync_free_rcu+0x1d/0x20 [ 102.087176] rcu_process_callbacks+0x889/0x12d0 [ 102.087180] __do_softirq+0x22d/0x964 [ 102.087182] Memory state around the buggy address: [ 102.087186] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.087190] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.087194] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.087196] ^ [ 102.087200] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.087204] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.087205] ================================================================== [ 102.087207] ================================================================== [ 102.087213] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.087216] Read of size 4 by task syz-executor7/11121 [ 102.087221] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.087224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.087233] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.087240] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.087248] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.087249] Call Trace: [ 102.087254] [] dump_stack+0xc1/0x128 [ 102.087260] [] kasan_object_err+0x1c/0x70 [ 102.087266] [] kasan_report.part.1+0x21c/0x500 [ 102.087272] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.087278] [] __asan_report_load4_noabort+0x29/0x30 [ 102.087283] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.087289] [] queued_write_lock_slowpath+0x116/0x150 [ 102.087295] [] do_raw_write_lock+0xc7/0x1d0 [ 102.087301] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.087307] [] ? sg_remove_request+0x70/0x120 [ 102.087314] [] sg_remove_request+0x70/0x120 [ 102.087321] [] sg_finish_rem_req+0x295/0x340 [ 102.087327] [] sg_read+0x91c/0x1400 [ 102.087333] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.087339] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.087345] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.087352] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.087357] [] __vfs_read+0x103/0x670 [ 102.087364] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.087369] [] ? __kernel_write+0x340/0x340 [ 102.087375] [] ? fsnotify+0x86/0xf30 [ 102.087381] [] ? fsnotify+0xf30/0xf30 [ 102.087386] [] ? avc_policy_seqno+0x9/0x20 [ 102.087393] [] ? selinux_file_permission+0x82/0x460 [ 102.087399] [] ? security_file_permission+0x89/0x1e0 [ 102.087405] [] ? rw_verify_area+0xe5/0x2b0 [ 102.087411] [] vfs_read+0x107/0x330 [ 102.087416] [] SyS_read+0xd9/0x1b0 [ 102.087422] [] ? vfs_copy_file_range+0x680/0x680 [ 102.087428] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.087434] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.087438] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.087439] Allocated: [ 102.087440] PID = 11126 [ 102.087444] save_stack_trace+0x16/0x20 [ 102.087448] save_stack+0x43/0xd0 [ 102.087453] kasan_kmalloc+0xad/0xe0 [ 102.087457] kasan_slab_alloc+0x12/0x20 [ 102.087461] kmem_cache_alloc+0xba/0x290 [ 102.087465] fasync_helper+0x37/0xb0 [ 102.087470] sg_fasync+0x86/0xb0 [ 102.087474] SyS_fcntl+0x658/0xc70 [ 102.087479] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.087480] Freed: [ 102.087482] PID = 8948 [ 102.087485] save_stack_trace+0x16/0x20 [ 102.087489] save_stack+0x43/0xd0 [ 102.087494] kasan_slab_free+0x73/0xc0 [ 102.087498] kmem_cache_free+0xb2/0x2e0 [ 102.087501] fasync_free_rcu+0x1d/0x20 [ 102.087506] rcu_process_callbacks+0x889/0x12d0 [ 102.087511] __do_softirq+0x22d/0x964 [ 102.087512] Memory state around the buggy address: [ 102.087516] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.087520] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.087524] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.087526] ^ [ 102.087530] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.087534] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.087536] ================================================================== [ 102.087537] ================================================================== [ 102.087544] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.087547] Read of size 4 by task syz-executor7/11121 [ 102.087552] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.087554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.087562] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.087570] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.087577] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.087579] Call Trace: [ 102.087584] [] dump_stack+0xc1/0x128 [ 102.087590] [] kasan_object_err+0x1c/0x70 [ 102.087595] [] kasan_report.part.1+0x21c/0x500 [ 102.087601] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.087608] [] __asan_report_load4_noabort+0x29/0x30 [ 102.087613] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.087619] [] queued_write_lock_slowpath+0x116/0x150 [ 102.087625] [] do_raw_write_lock+0xc7/0x1d0 [ 102.087631] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.087637] [] ? sg_remove_request+0x70/0x120 [ 102.087643] [] sg_remove_request+0x70/0x120 [ 102.087650] [] sg_finish_rem_req+0x295/0x340 [ 102.087656] [] sg_read+0x91c/0x1400 [ 102.087662] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.087668] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.087674] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.087681] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.087686] [] __vfs_read+0x103/0x670 [ 102.087692] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.087698] [] ? __kernel_write+0x340/0x340 [ 102.087704] [] ? fsnotify+0x86/0xf30 [ 102.087709] [] ? fsnotify+0xf30/0xf30 [ 102.087715] [] ? avc_policy_seqno+0x9/0x20 [ 102.087721] [] ? selinux_file_permission+0x82/0x460 [ 102.087728] [] ? security_file_permission+0x89/0x1e0 [ 102.087733] [] ? rw_verify_area+0xe5/0x2b0 [ 102.087739] [] vfs_read+0x107/0x330 [ 102.087744] [] SyS_read+0xd9/0x1b0 [ 102.087750] [] ? vfs_copy_file_range+0x680/0x680 [ 102.087756] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.087763] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.087766] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.087767] Allocated: [ 102.087769] PID = 11126 [ 102.087773] save_stack_trace+0x16/0x20 [ 102.087777] save_stack+0x43/0xd0 [ 102.087781] kasan_kmalloc+0xad/0xe0 [ 102.087786] kasan_slab_alloc+0x12/0x20 [ 102.087790] kmem_cache_alloc+0xba/0x290 [ 102.087794] fasync_helper+0x37/0xb0 [ 102.087798] sg_fasync+0x86/0xb0 [ 102.087802] SyS_fcntl+0x658/0xc70 [ 102.087810] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.087811] Freed: [ 102.087813] PID = 8948 [ 102.087817] save_stack_trace+0x16/0x20 [ 102.087821] save_stack+0x43/0xd0 [ 102.087825] kasan_slab_free+0x73/0xc0 [ 102.087829] kmem_cache_free+0xb2/0x2e0 [ 102.087833] fasync_free_rcu+0x1d/0x20 [ 102.087838] rcu_process_callbacks+0x889/0x12d0 [ 102.087842] __do_softirq+0x22d/0x964 [ 102.087844] Memory state around the buggy address: [ 102.087848] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.087852] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.087856] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.087858] ^ [ 102.087862] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.087866] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.087868] ================================================================== [ 102.087870] ================================================================== [ 102.087876] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.087879] Read of size 4 by task syz-executor7/11121 [ 102.087884] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.087887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.087895] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.087903] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.087910] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.087912] Call Trace: [ 102.087917] [] dump_stack+0xc1/0x128 [ 102.087923] [] kasan_object_err+0x1c/0x70 [ 102.087929] [] kasan_report.part.1+0x21c/0x500 [ 102.087935] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.087941] [] __asan_report_load4_noabort+0x29/0x30 [ 102.087946] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.087952] [] queued_write_lock_slowpath+0x116/0x150 [ 102.087958] [] do_raw_write_lock+0xc7/0x1d0 [ 102.087964] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.087970] [] ? sg_remove_request+0x70/0x120 [ 102.087976] [] sg_remove_request+0x70/0x120 [ 102.087983] [] sg_finish_rem_req+0x295/0x340 [ 102.087989] [] sg_read+0x91c/0x1400 [ 102.087996] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.088001] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.088008] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.088014] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.088020] [] __vfs_read+0x103/0x670 [ 102.088026] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.088032] [] ? __kernel_write+0x340/0x340 [ 102.088037] [] ? fsnotify+0x86/0xf30 [ 102.088043] [] ? fsnotify+0xf30/0xf30 [ 102.088049] [] ? avc_policy_seqno+0x9/0x20 [ 102.088055] [] ? selinux_file_permission+0x82/0x460 [ 102.088062] [] ? security_file_permission+0x89/0x1e0 [ 102.088068] [] ? rw_verify_area+0xe5/0x2b0 [ 102.088073] [] vfs_read+0x107/0x330 [ 102.088079] [] SyS_read+0xd9/0x1b0 [ 102.088085] [] ? vfs_copy_file_range+0x680/0x680 [ 102.088090] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.088096] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.088100] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.088101] Allocated: [ 102.088103] PID = 11126 [ 102.088107] save_stack_trace+0x16/0x20 [ 102.088111] save_stack+0x43/0xd0 [ 102.088115] kasan_kmalloc+0xad/0xe0 [ 102.088119] kasan_slab_alloc+0x12/0x20 [ 102.088123] kmem_cache_alloc+0xba/0x290 [ 102.088127] fasync_helper+0x37/0xb0 [ 102.088132] sg_fasync+0x86/0xb0 [ 102.088136] SyS_fcntl+0x658/0xc70 [ 102.088141] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.088142] Freed: [ 102.088143] PID = 8948 [ 102.088147] save_stack_trace+0x16/0x20 [ 102.088151] save_stack+0x43/0xd0 [ 102.088156] kasan_slab_free+0x73/0xc0 [ 102.088160] kmem_cache_free+0xb2/0x2e0 [ 102.088163] fasync_free_rcu+0x1d/0x20 [ 102.088168] rcu_process_callbacks+0x889/0x12d0 [ 102.088172] __do_softirq+0x22d/0x964 [ 102.088174] Memory state around the buggy address: [ 102.088178] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.088182] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.088186] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.088188] ^ [ 102.088192] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.088196] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.088198] ================================================================== [ 102.088200] ================================================================== [ 102.088206] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.088209] Read of size 4 by task syz-executor7/11121 [ 102.088214] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.088217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.088225] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.088233] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.088240] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.088242] Call Trace: [ 102.088247] [] dump_stack+0xc1/0x128 [ 102.088253] [] kasan_object_err+0x1c/0x70 [ 102.088259] [] kasan_report.part.1+0x21c/0x500 [ 102.088264] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.088271] [] __asan_report_load4_noabort+0x29/0x30 [ 102.088276] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.088282] [] queued_write_lock_slowpath+0x116/0x150 [ 102.088288] [] do_raw_write_lock+0xc7/0x1d0 [ 102.088294] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.088300] [] ? sg_remove_request+0x70/0x120 [ 102.088306] [] sg_remove_request+0x70/0x120 [ 102.088313] [] sg_finish_rem_req+0x295/0x340 [ 102.088319] [] sg_read+0x91c/0x1400 [ 102.088326] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.088331] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.088338] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.088345] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.088350] [] __vfs_read+0x103/0x670 [ 102.088357] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.088362] [] ? __kernel_write+0x340/0x340 [ 102.088368] [] ? fsnotify+0x86/0xf30 [ 102.088374] [] ? fsnotify+0xf30/0xf30 [ 102.088379] [] ? avc_policy_seqno+0x9/0x20 [ 102.088386] [] ? selinux_file_permission+0x82/0x460 [ 102.088393] [] ? security_file_permission+0x89/0x1e0 [ 102.088398] [] ? rw_verify_area+0xe5/0x2b0 [ 102.088404] [] vfs_read+0x107/0x330 [ 102.088409] [] SyS_read+0xd9/0x1b0 [ 102.088415] [] ? vfs_copy_file_range+0x680/0x680 [ 102.088421] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.088427] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.088431] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.088432] Allocated: [ 102.088434] PID = 11126 [ 102.088438] save_stack_trace+0x16/0x20 [ 102.088442] save_stack+0x43/0xd0 [ 102.088446] kasan_kmalloc+0xad/0xe0 [ 102.088450] kasan_slab_alloc+0x12/0x20 [ 102.088454] kmem_cache_alloc+0xba/0x290 [ 102.088458] fasync_helper+0x37/0xb0 [ 102.088463] sg_fasync+0x86/0xb0 [ 102.088467] SyS_fcntl+0x658/0xc70 [ 102.088472] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.088473] Freed: [ 102.088475] PID = 8948 [ 102.088479] save_stack_trace+0x16/0x20 [ 102.088483] save_stack+0x43/0xd0 [ 102.088487] kasan_slab_free+0x73/0xc0 [ 102.088491] kmem_cache_free+0xb2/0x2e0 [ 102.088495] fasync_free_rcu+0x1d/0x20 [ 102.088500] rcu_process_callbacks+0x889/0x12d0 [ 102.088504] __do_softirq+0x22d/0x964 [ 102.088506] Memory state around the buggy address: [ 102.088510] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.088514] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.088518] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.088520] ^ [ 102.088524] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.088528] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.088530] ================================================================== [ 102.088531] ================================================================== [ 102.088538] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.088541] Read of size 4 by task syz-executor7/11121 [ 102.088546] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.088549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.088557] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.088564] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.088572] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.088573] Call Trace: [ 102.088578] [] dump_stack+0xc1/0x128 [ 102.088584] [] kasan_object_err+0x1c/0x70 [ 102.088590] [] kasan_report.part.1+0x21c/0x500 [ 102.088596] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.088602] [] __asan_report_load4_noabort+0x29/0x30 [ 102.088608] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.088614] [] queued_write_lock_slowpath+0x116/0x150 [ 102.088619] [] do_raw_write_lock+0xc7/0x1d0 [ 102.088626] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.088632] [] ? sg_remove_request+0x70/0x120 [ 102.088638] [] sg_remove_request+0x70/0x120 [ 102.088644] [] sg_finish_rem_req+0x295/0x340 [ 102.088650] [] sg_read+0x91c/0x1400 [ 102.088657] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.088662] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.088669] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.088676] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.088681] [] __vfs_read+0x103/0x670 [ 102.088687] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.088693] [] ? __kernel_write+0x340/0x340 [ 102.088699] [] ? fsnotify+0x86/0xf30 [ 102.088704] [] ? fsnotify+0xf30/0xf30 [ 102.088710] [] ? avc_policy_seqno+0x9/0x20 [ 102.088716] [] ? selinux_file_permission+0x82/0x460 [ 102.088723] [] ? security_file_permission+0x89/0x1e0 [ 102.088728] [] ? rw_verify_area+0xe5/0x2b0 [ 102.088734] [] vfs_read+0x107/0x330 [ 102.088739] [] SyS_read+0xd9/0x1b0 [ 102.088745] [] ? vfs_copy_file_range+0x680/0x680 [ 102.088751] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.088757] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.088761] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.088762] Allocated: [ 102.088764] PID = 11126 [ 102.088768] save_stack_trace+0x16/0x20 [ 102.088772] save_stack+0x43/0xd0 [ 102.088776] kasan_kmalloc+0xad/0xe0 [ 102.088780] kasan_slab_alloc+0x12/0x20 [ 102.088784] kmem_cache_alloc+0xba/0x290 [ 102.088788] fasync_helper+0x37/0xb0 [ 102.088793] sg_fasync+0x86/0xb0 [ 102.088796] SyS_fcntl+0x658/0xc70 [ 102.088802] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.088803] Freed: [ 102.088804] PID = 8948 [ 102.088811] save_stack_trace+0x16/0x20 [ 102.088815] save_stack+0x43/0xd0 [ 102.088820] kasan_slab_free+0x73/0xc0 [ 102.088824] kmem_cache_free+0xb2/0x2e0 [ 102.088827] fasync_free_rcu+0x1d/0x20 [ 102.088833] rcu_process_callbacks+0x889/0x12d0 [ 102.088837] __do_softirq+0x22d/0x964 [ 102.088838] Memory state around the buggy address: [ 102.088842] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.088846] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.088850] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.088852] ^ [ 102.088856] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.088860] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.088862] ================================================================== [ 102.088864] ================================================================== [ 102.088870] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.088873] Read of size 4 by task syz-executor7/11121 [ 102.088878] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.088881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.088889] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.088897] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.088904] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.088906] Call Trace: [ 102.088911] [] dump_stack+0xc1/0x128 [ 102.088917] [] kasan_object_err+0x1c/0x70 [ 102.088923] [] kasan_report.part.1+0x21c/0x500 [ 102.088929] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.088935] [] __asan_report_load4_noabort+0x29/0x30 [ 102.088941] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.088947] [] queued_write_lock_slowpath+0x116/0x150 [ 102.088952] [] do_raw_write_lock+0xc7/0x1d0 [ 102.088958] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.088965] [] ? sg_remove_request+0x70/0x120 [ 102.088971] [] sg_remove_request+0x70/0x120 [ 102.088977] [] sg_finish_rem_req+0x295/0x340 [ 102.088983] [] sg_read+0x91c/0x1400 [ 102.088990] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.088995] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.089002] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.089008] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.089014] [] __vfs_read+0x103/0x670 [ 102.089020] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.089026] [] ? __kernel_write+0x340/0x340 [ 102.089032] [] ? fsnotify+0x86/0xf30 [ 102.089037] [] ? fsnotify+0xf30/0xf30 [ 102.089043] [] ? avc_policy_seqno+0x9/0x20 [ 102.089049] [] ? selinux_file_permission+0x82/0x460 [ 102.089056] [] ? security_file_permission+0x89/0x1e0 [ 102.089062] [] ? rw_verify_area+0xe5/0x2b0 [ 102.089067] [] vfs_read+0x107/0x330 [ 102.089073] [] SyS_read+0xd9/0x1b0 [ 102.089079] [] ? vfs_copy_file_range+0x680/0x680 [ 102.089084] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.089091] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.089095] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.089096] Allocated: [ 102.089097] PID = 11126 [ 102.089101] save_stack_trace+0x16/0x20 [ 102.089105] save_stack+0x43/0xd0 [ 102.089110] kasan_kmalloc+0xad/0xe0 [ 102.089114] kasan_slab_alloc+0x12/0x20 [ 102.089118] kmem_cache_alloc+0xba/0x290 [ 102.089122] fasync_helper+0x37/0xb0 [ 102.089126] sg_fasync+0x86/0xb0 [ 102.089130] SyS_fcntl+0x658/0xc70 [ 102.089136] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.089137] Freed: [ 102.089138] PID = 8948 [ 102.089142] save_stack_trace+0x16/0x20 [ 102.089146] save_stack+0x43/0xd0 [ 102.089151] kasan_slab_free+0x73/0xc0 [ 102.089155] kmem_cache_free+0xb2/0x2e0 [ 102.089159] fasync_free_rcu+0x1d/0x20 [ 102.089164] rcu_process_callbacks+0x889/0x12d0 [ 102.089168] __do_softirq+0x22d/0x964 [ 102.089169] Memory state around the buggy address: [ 102.089173] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.089177] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.089181] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.089183] ^ [ 102.089187] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.089191] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.089193] ================================================================== [ 102.089195] ================================================================== [ 102.089201] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.089204] Read of size 4 by task syz-executor7/11121 [ 102.089209] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.089212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.089220] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.089228] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.089235] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.089237] Call Trace: [ 102.089242] [] dump_stack+0xc1/0x128 [ 102.089248] [] kasan_object_err+0x1c/0x70 [ 102.089253] [] kasan_report.part.1+0x21c/0x500 [ 102.089259] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.089265] [] __asan_report_load4_noabort+0x29/0x30 [ 102.089271] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.089277] [] queued_write_lock_slowpath+0x116/0x150 [ 102.089283] [] do_raw_write_lock+0xc7/0x1d0 [ 102.089289] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.089295] [] ? sg_remove_request+0x70/0x120 [ 102.089301] [] sg_remove_request+0x70/0x120 [ 102.089308] [] sg_finish_rem_req+0x295/0x340 [ 102.089314] [] sg_read+0x91c/0x1400 [ 102.089321] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.089326] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.089333] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.089340] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.089345] [] __vfs_read+0x103/0x670 [ 102.089352] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.089357] [] ? __kernel_write+0x340/0x340 [ 102.089363] [] ? fsnotify+0x86/0xf30 [ 102.089369] [] ? fsnotify+0xf30/0xf30 [ 102.089374] [] ? avc_policy_seqno+0x9/0x20 [ 102.089380] [] ? selinux_file_permission+0x82/0x460 [ 102.089387] [] ? security_file_permission+0x89/0x1e0 [ 102.089393] [] ? rw_verify_area+0xe5/0x2b0 [ 102.089398] [] vfs_read+0x107/0x330 [ 102.089403] [] SyS_read+0xd9/0x1b0 [ 102.089409] [] ? vfs_copy_file_range+0x680/0x680 [ 102.089415] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.089422] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.089425] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.089426] Allocated: [ 102.089428] PID = 11126 [ 102.089432] save_stack_trace+0x16/0x20 [ 102.089436] save_stack+0x43/0xd0 [ 102.089440] kasan_kmalloc+0xad/0xe0 [ 102.089445] kasan_slab_alloc+0x12/0x20 [ 102.089448] kmem_cache_alloc+0xba/0x290 [ 102.089452] fasync_helper+0x37/0xb0 [ 102.089457] sg_fasync+0x86/0xb0 [ 102.089461] SyS_fcntl+0x658/0xc70 [ 102.089466] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.089467] Freed: [ 102.089469] PID = 8948 [ 102.089473] save_stack_trace+0x16/0x20 [ 102.089477] save_stack+0x43/0xd0 [ 102.089481] kasan_slab_free+0x73/0xc0 [ 102.089485] kmem_cache_free+0xb2/0x2e0 [ 102.089489] fasync_free_rcu+0x1d/0x20 [ 102.089494] rcu_process_callbacks+0x889/0x12d0 [ 102.089498] __do_softirq+0x22d/0x964 [ 102.089500] Memory state around the buggy address: [ 102.089504] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.089508] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.089512] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.089514] ^ [ 102.089518] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.089522] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.089524] ================================================================== [ 102.089525] ================================================================== [ 102.089532] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.089535] Read of size 4 by task syz-executor7/11121 [ 102.089540] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.089542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.089550] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.089558] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.089565] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.089566] Call Trace: [ 102.089571] [] dump_stack+0xc1/0x128 [ 102.089577] [] kasan_object_err+0x1c/0x70 [ 102.089583] [] kasan_report.part.1+0x21c/0x500 [ 102.089589] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.089595] [] __asan_report_load4_noabort+0x29/0x30 [ 102.089601] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.089607] [] queued_write_lock_slowpath+0x116/0x150 [ 102.089612] [] do_raw_write_lock+0xc7/0x1d0 [ 102.089618] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.089625] [] ? sg_remove_request+0x70/0x120 [ 102.089631] [] sg_remove_request+0x70/0x120 [ 102.089637] [] sg_finish_rem_req+0x295/0x340 [ 102.089643] [] sg_read+0x91c/0x1400 [ 102.089650] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.089655] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.089662] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.089669] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.089674] [] __vfs_read+0x103/0x670 [ 102.089680] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.089686] [] ? __kernel_write+0x340/0x340 [ 102.089692] [] ? fsnotify+0x86/0xf30 [ 102.089698] [] ? fsnotify+0xf30/0xf30 [ 102.089704] [] ? avc_policy_seqno+0x9/0x20 [ 102.089710] [] ? selinux_file_permission+0x82/0x460 [ 102.089716] [] ? security_file_permission+0x89/0x1e0 [ 102.089722] [] ? rw_verify_area+0xe5/0x2b0 [ 102.089728] [] vfs_read+0x107/0x330 [ 102.089733] [] SyS_read+0xd9/0x1b0 [ 102.089739] [] ? vfs_copy_file_range+0x680/0x680 [ 102.089744] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.089751] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.089755] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.089756] Allocated: [ 102.089758] PID = 11126 [ 102.089762] save_stack_trace+0x16/0x20 [ 102.089766] save_stack+0x43/0xd0 [ 102.089770] kasan_kmalloc+0xad/0xe0 [ 102.089775] kasan_slab_alloc+0x12/0x20 [ 102.089778] kmem_cache_alloc+0xba/0x290 [ 102.089782] fasync_helper+0x37/0xb0 [ 102.089787] sg_fasync+0x86/0xb0 [ 102.089791] SyS_fcntl+0x658/0xc70 [ 102.089796] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.089797] Freed: [ 102.089799] PID = 8948 [ 102.089803] save_stack_trace+0x16/0x20 [ 102.089807] save_stack+0x43/0xd0 [ 102.089814] kasan_slab_free+0x73/0xc0 [ 102.089818] kmem_cache_free+0xb2/0x2e0 [ 102.089822] fasync_free_rcu+0x1d/0x20 [ 102.089827] rcu_process_callbacks+0x889/0x12d0 [ 102.089832] __do_softirq+0x22d/0x964 [ 102.089833] Memory state around the buggy address: [ 102.089837] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.089841] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.089845] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.089847] ^ [ 102.089851] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.089855] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.089857] ================================================================== [ 102.089858] ================================================================== [ 102.089865] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.089868] Read of size 4 by task syz-executor7/11121 [ 102.089873] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.089876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.089884] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.089891] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.089899] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.089900] Call Trace: [ 102.089905] [] dump_stack+0xc1/0x128 [ 102.089911] [] kasan_object_err+0x1c/0x70 [ 102.089917] [] kasan_report.part.1+0x21c/0x500 [ 102.089923] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.089930] [] __asan_report_load4_noabort+0x29/0x30 [ 102.089935] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.089941] [] queued_write_lock_slowpath+0x116/0x150 [ 102.089947] [] do_raw_write_lock+0xc7/0x1d0 [ 102.089953] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.089959] [] ? sg_remove_request+0x70/0x120 [ 102.089965] [] sg_remove_request+0x70/0x120 [ 102.089972] [] sg_finish_rem_req+0x295/0x340 [ 102.089977] [] sg_read+0x91c/0x1400 [ 102.089984] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.089990] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.089997] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.090003] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.090008] [] __vfs_read+0x103/0x670 [ 102.090015] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.090020] [] ? __kernel_write+0x340/0x340 [ 102.090026] [] ? fsnotify+0x86/0xf30 [ 102.090032] [] ? fsnotify+0xf30/0xf30 [ 102.090038] [] ? avc_policy_seqno+0x9/0x20 [ 102.090044] [] ? selinux_file_permission+0x82/0x460 [ 102.090051] [] ? security_file_permission+0x89/0x1e0 [ 102.090056] [] ? rw_verify_area+0xe5/0x2b0 [ 102.090062] [] vfs_read+0x107/0x330 [ 102.090068] [] SyS_read+0xd9/0x1b0 [ 102.090073] [] ? vfs_copy_file_range+0x680/0x680 [ 102.090079] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.090085] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.090089] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.090090] Allocated: [ 102.090092] PID = 11126 [ 102.090096] save_stack_trace+0x16/0x20 [ 102.090100] save_stack+0x43/0xd0 [ 102.090104] kasan_kmalloc+0xad/0xe0 [ 102.090109] kasan_slab_alloc+0x12/0x20 [ 102.090113] kmem_cache_alloc+0xba/0x290 [ 102.090117] fasync_helper+0x37/0xb0 [ 102.090121] sg_fasync+0x86/0xb0 [ 102.090125] SyS_fcntl+0x658/0xc70 [ 102.090130] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.090131] Freed: [ 102.090133] PID = 8948 [ 102.090137] save_stack_trace+0x16/0x20 [ 102.090141] save_stack+0x43/0xd0 [ 102.090145] kasan_slab_free+0x73/0xc0 [ 102.090149] kmem_cache_free+0xb2/0x2e0 [ 102.090153] fasync_free_rcu+0x1d/0x20 [ 102.090158] rcu_process_callbacks+0x889/0x12d0 [ 102.090162] __do_softirq+0x22d/0x964 [ 102.090163] Memory state around the buggy address: [ 102.090167] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.090171] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.090175] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.090177] ^ [ 102.090181] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.090185] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.090187] ================================================================== [ 102.090189] ================================================================== [ 102.090195] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.090198] Read of size 4 by task syz-executor7/11121 [ 102.090203] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.090206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.090214] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.090222] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.090229] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.090230] Call Trace: [ 102.090235] [] dump_stack+0xc1/0x128 [ 102.090241] [] kasan_object_err+0x1c/0x70 [ 102.090247] [] kasan_report.part.1+0x21c/0x500 [ 102.090253] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.090259] [] __asan_report_load4_noabort+0x29/0x30 [ 102.090265] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.090271] [] queued_write_lock_slowpath+0x116/0x150 [ 102.090276] [] do_raw_write_lock+0xc7/0x1d0 [ 102.090283] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.090289] [] ? sg_remove_request+0x70/0x120 [ 102.090295] [] sg_remove_request+0x70/0x120 [ 102.090302] [] sg_finish_rem_req+0x295/0x340 [ 102.090308] [] sg_read+0x91c/0x1400 [ 102.090315] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.090320] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.090327] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.090334] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.090339] [] __vfs_read+0x103/0x670 [ 102.090346] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.090351] [] ? __kernel_write+0x340/0x340 [ 102.090357] [] ? fsnotify+0x86/0xf30 [ 102.090362] [] ? fsnotify+0xf30/0xf30 [ 102.090368] [] ? avc_policy_seqno+0x9/0x20 [ 102.090374] [] ? selinux_file_permission+0x82/0x460 [ 102.090381] [] ? security_file_permission+0x89/0x1e0 [ 102.090387] [] ? rw_verify_area+0xe5/0x2b0 [ 102.090392] [] vfs_read+0x107/0x330 [ 102.090397] [] SyS_read+0xd9/0x1b0 [ 102.090403] [] ? vfs_copy_file_range+0x680/0x680 [ 102.090409] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.090415] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.090419] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.090420] Allocated: [ 102.090421] PID = 11126 [ 102.090425] save_stack_trace+0x16/0x20 [ 102.090429] save_stack+0x43/0xd0 [ 102.090434] kasan_kmalloc+0xad/0xe0 [ 102.090438] kasan_slab_alloc+0x12/0x20 [ 102.090442] kmem_cache_alloc+0xba/0x290 [ 102.090446] fasync_helper+0x37/0xb0 [ 102.090450] sg_fasync+0x86/0xb0 [ 102.090454] SyS_fcntl+0x658/0xc70 [ 102.090460] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.090461] Freed: [ 102.090463] PID = 8948 [ 102.090466] save_stack_trace+0x16/0x20 [ 102.090470] save_stack+0x43/0xd0 [ 102.090475] kasan_slab_free+0x73/0xc0 [ 102.090479] kmem_cache_free+0xb2/0x2e0 [ 102.090482] fasync_free_rcu+0x1d/0x20 [ 102.090487] rcu_process_callbacks+0x889/0x12d0 [ 102.090492] __do_softirq+0x22d/0x964 [ 102.090493] Memory state around the buggy address: [ 102.090497] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.090501] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.090505] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.090507] ^ [ 102.090511] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.090515] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.090517] ================================================================== [ 102.090519] ================================================================== [ 102.090525] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.090529] Read of size 4 by task syz-executor7/11121 [ 102.090533] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.090536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.090544] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.090552] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.090559] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.090561] Call Trace: [ 102.090566] [] dump_stack+0xc1/0x128 [ 102.090572] [] kasan_object_err+0x1c/0x70 [ 102.090578] [] kasan_report.part.1+0x21c/0x500 [ 102.090583] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.090590] [] __asan_report_load4_noabort+0x29/0x30 [ 102.090595] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.090601] [] queued_write_lock_slowpath+0x116/0x150 [ 102.090607] [] do_raw_write_lock+0xc7/0x1d0 [ 102.090613] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.090619] [] ? sg_remove_request+0x70/0x120 [ 102.090625] [] sg_remove_request+0x70/0x120 [ 102.090631] [] sg_finish_rem_req+0x295/0x340 [ 102.090637] [] sg_read+0x91c/0x1400 [ 102.090644] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.090649] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.090656] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.090663] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.090669] [] __vfs_read+0x103/0x670 [ 102.090675] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.090681] [] ? __kernel_write+0x340/0x340 [ 102.090686] [] ? fsnotify+0x86/0xf30 [ 102.090692] [] ? fsnotify+0xf30/0xf30 [ 102.090698] [] ? avc_policy_seqno+0x9/0x20 [ 102.090704] [] ? selinux_file_permission+0x82/0x460 [ 102.090711] [] ? security_file_permission+0x89/0x1e0 [ 102.090717] [] ? rw_verify_area+0xe5/0x2b0 [ 102.090722] [] vfs_read+0x107/0x330 [ 102.090728] [] SyS_read+0xd9/0x1b0 [ 102.090734] [] ? vfs_copy_file_range+0x680/0x680 [ 102.090739] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.090746] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.090749] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.090750] Allocated: [ 102.090752] PID = 11126 [ 102.090756] save_stack_trace+0x16/0x20 [ 102.090760] save_stack+0x43/0xd0 [ 102.090764] kasan_kmalloc+0xad/0xe0 [ 102.090768] kasan_slab_alloc+0x12/0x20 [ 102.090772] kmem_cache_alloc+0xba/0x290 [ 102.090776] fasync_helper+0x37/0xb0 [ 102.090781] sg_fasync+0x86/0xb0 [ 102.090785] SyS_fcntl+0x658/0xc70 [ 102.090790] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.090791] Freed: [ 102.090793] PID = 8948 [ 102.090796] save_stack_trace+0x16/0x20 [ 102.090800] save_stack+0x43/0xd0 [ 102.090805] kasan_slab_free+0x73/0xc0 [ 102.090812] kmem_cache_free+0xb2/0x2e0 [ 102.090816] fasync_free_rcu+0x1d/0x20 [ 102.090821] rcu_process_callbacks+0x889/0x12d0 [ 102.090825] __do_softirq+0x22d/0x964 [ 102.090826] Memory state around the buggy address: [ 102.090831] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.090835] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.090839] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.090841] ^ [ 102.090845] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.090848] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.090850] ================================================================== [ 102.090852] ================================================================== [ 102.090858] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.090861] Read of size 4 by task syz-executor7/11121 [ 102.090866] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.090869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.090877] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.090884] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.090892] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.090893] Call Trace: [ 102.090898] [] dump_stack+0xc1/0x128 [ 102.090904] [] kasan_object_err+0x1c/0x70 [ 102.090910] [] kasan_report.part.1+0x21c/0x500 [ 102.090916] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.090922] [] __asan_report_load4_noabort+0x29/0x30 [ 102.090928] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.090934] [] queued_write_lock_slowpath+0x116/0x150 [ 102.090939] [] do_raw_write_lock+0xc7/0x1d0 [ 102.090945] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.090952] [] ? sg_remove_request+0x70/0x120 [ 102.090958] [] sg_remove_request+0x70/0x120 [ 102.090964] [] sg_finish_rem_req+0x295/0x340 [ 102.090970] [] sg_read+0x91c/0x1400 [ 102.090977] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.090982] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.090989] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.090995] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.091001] [] __vfs_read+0x103/0x670 [ 102.091008] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.091013] [] ? __kernel_write+0x340/0x340 [ 102.091019] [] ? fsnotify+0x86/0xf30 [ 102.091025] [] ? fsnotify+0xf30/0xf30 [ 102.091030] [] ? avc_policy_seqno+0x9/0x20 [ 102.091036] [] ? selinux_file_permission+0x82/0x460 [ 102.091043] [] ? security_file_permission+0x89/0x1e0 [ 102.091049] [] ? rw_verify_area+0xe5/0x2b0 [ 102.091054] [] vfs_read+0x107/0x330 [ 102.091060] [] SyS_read+0xd9/0x1b0 [ 102.091066] [] ? vfs_copy_file_range+0x680/0x680 [ 102.091071] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.091078] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.091081] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.091083] Allocated: [ 102.091084] PID = 11126 [ 102.091088] save_stack_trace+0x16/0x20 [ 102.091092] save_stack+0x43/0xd0 [ 102.091096] kasan_kmalloc+0xad/0xe0 [ 102.091101] kasan_slab_alloc+0x12/0x20 [ 102.091105] kmem_cache_alloc+0xba/0x290 [ 102.091109] fasync_helper+0x37/0xb0 [ 102.091114] sg_fasync+0x86/0xb0 [ 102.091117] SyS_fcntl+0x658/0xc70 [ 102.091123] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.091124] Freed: [ 102.091125] PID = 8948 [ 102.091129] save_stack_trace+0x16/0x20 [ 102.091133] save_stack+0x43/0xd0 [ 102.091138] kasan_slab_free+0x73/0xc0 [ 102.091141] kmem_cache_free+0xb2/0x2e0 [ 102.091145] fasync_free_rcu+0x1d/0x20 [ 102.091150] rcu_process_callbacks+0x889/0x12d0 [ 102.091154] __do_softirq+0x22d/0x964 [ 102.091156] Memory state around the buggy address: [ 102.091160] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.091164] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.091168] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.091170] ^ [ 102.091174] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.091178] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.091180] ================================================================== [ 102.091182] ================================================================== [ 102.091188] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.091191] Read of size 4 by task syz-executor7/11121 [ 102.091196] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.091199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.091206] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.091214] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.091221] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.091223] Call Trace: [ 102.091228] [] dump_stack+0xc1/0x128 [ 102.091234] [] kasan_object_err+0x1c/0x70 [ 102.091240] [] kasan_report.part.1+0x21c/0x500 [ 102.091246] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.091252] [] __asan_report_load4_noabort+0x29/0x30 [ 102.091258] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.091264] [] queued_write_lock_slowpath+0x116/0x150 [ 102.091269] [] do_raw_write_lock+0xc7/0x1d0 [ 102.091276] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.091282] [] ? sg_remove_request+0x70/0x120 [ 102.091288] [] sg_remove_request+0x70/0x120 [ 102.091295] [] sg_finish_rem_req+0x295/0x340 [ 102.091300] [] sg_read+0x91c/0x1400 [ 102.091307] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.091313] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.091319] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.091326] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.091331] [] __vfs_read+0x103/0x670 [ 102.091338] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.091344] [] ? __kernel_write+0x340/0x340 [ 102.091349] [] ? fsnotify+0x86/0xf30 [ 102.091355] [] ? fsnotify+0xf30/0xf30 [ 102.091360] [] ? avc_policy_seqno+0x9/0x20 [ 102.091367] [] ? selinux_file_permission+0x82/0x460 [ 102.091373] [] ? security_file_permission+0x89/0x1e0 [ 102.091379] [] ? rw_verify_area+0xe5/0x2b0 [ 102.091384] [] vfs_read+0x107/0x330 [ 102.091390] [] SyS_read+0xd9/0x1b0 [ 102.091396] [] ? vfs_copy_file_range+0x680/0x680 [ 102.091402] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.091408] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.091412] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.091413] Allocated: [ 102.091415] PID = 11126 [ 102.091419] save_stack_trace+0x16/0x20 [ 102.091423] save_stack+0x43/0xd0 [ 102.091427] kasan_kmalloc+0xad/0xe0 [ 102.091431] kasan_slab_alloc+0x12/0x20 [ 102.091435] kmem_cache_alloc+0xba/0x290 [ 102.091439] fasync_helper+0x37/0xb0 [ 102.091443] sg_fasync+0x86/0xb0 [ 102.091447] SyS_fcntl+0x658/0xc70 [ 102.091453] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.091454] Freed: [ 102.091455] PID = 8948 [ 102.091459] save_stack_trace+0x16/0x20 [ 102.091463] save_stack+0x43/0xd0 [ 102.091468] kasan_slab_free+0x73/0xc0 [ 102.091471] kmem_cache_free+0xb2/0x2e0 [ 102.091476] fasync_free_rcu+0x1d/0x20 [ 102.091481] rcu_process_callbacks+0x889/0x12d0 [ 102.091485] __do_softirq+0x22d/0x964 [ 102.091486] Memory state around the buggy address: [ 102.091490] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.091494] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.091498] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.091500] ^ [ 102.091504] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.091508] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.091510] ================================================================== [ 102.091512] ================================================================== [ 102.091518] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.091521] Read of size 4 by task syz-executor7/11121 [ 102.091526] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.091529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.091537] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.091545] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.091552] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.091553] Call Trace: [ 102.091558] [] dump_stack+0xc1/0x128 [ 102.091564] [] kasan_object_err+0x1c/0x70 [ 102.091570] [] kasan_report.part.1+0x21c/0x500 [ 102.091576] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.091582] [] __asan_report_load4_noabort+0x29/0x30 [ 102.091588] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.091594] [] queued_write_lock_slowpath+0x116/0x150 [ 102.091600] [] do_raw_write_lock+0xc7/0x1d0 [ 102.091606] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.091612] [] ? sg_remove_request+0x70/0x120 [ 102.091618] [] sg_remove_request+0x70/0x120 [ 102.091624] [] sg_finish_rem_req+0x295/0x340 [ 102.091630] [] sg_read+0x91c/0x1400 [ 102.091637] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.091642] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.091649] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.091656] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.091661] [] __vfs_read+0x103/0x670 [ 102.091667] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.091673] [] ? __kernel_write+0x340/0x340 [ 102.091679] [] ? fsnotify+0x86/0xf30 [ 102.091685] [] ? fsnotify+0xf30/0xf30 [ 102.091690] [] ? avc_policy_seqno+0x9/0x20 [ 102.091697] [] ? selinux_file_permission+0x82/0x460 [ 102.091703] [] ? security_file_permission+0x89/0x1e0 [ 102.091709] [] ? rw_verify_area+0xe5/0x2b0 [ 102.091714] [] vfs_read+0x107/0x330 [ 102.091720] [] SyS_read+0xd9/0x1b0 [ 102.091726] [] ? vfs_copy_file_range+0x680/0x680 [ 102.091731] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.091738] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.091741] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.091742] Allocated: [ 102.091744] PID = 11126 [ 102.091748] save_stack_trace+0x16/0x20 [ 102.091752] save_stack+0x43/0xd0 [ 102.091756] kasan_kmalloc+0xad/0xe0 [ 102.091761] kasan_slab_alloc+0x12/0x20 [ 102.091764] kmem_cache_alloc+0xba/0x290 [ 102.091769] fasync_helper+0x37/0xb0 [ 102.091773] sg_fasync+0x86/0xb0 [ 102.091777] SyS_fcntl+0x658/0xc70 [ 102.091782] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.091783] Freed: [ 102.091785] PID = 8948 [ 102.091789] save_stack_trace+0x16/0x20 [ 102.091793] save_stack+0x43/0xd0 [ 102.091798] kasan_slab_free+0x73/0xc0 [ 102.091801] kmem_cache_free+0xb2/0x2e0 [ 102.091805] fasync_free_rcu+0x1d/0x20 [ 102.091813] rcu_process_callbacks+0x889/0x12d0 [ 102.091818] __do_softirq+0x22d/0x964 [ 102.091819] Memory state around the buggy address: [ 102.091823] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.091827] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.091831] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.091834] ^ [ 102.091838] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.091842] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.091843] ================================================================== [ 102.091845] ================================================================== [ 102.091852] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.091855] Read of size 4 by task syz-executor7/11121 [ 102.091860] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.091862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.091871] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.091878] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.091885] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.091887] Call Trace: [ 102.091892] [] dump_stack+0xc1/0x128 [ 102.091898] [] kasan_object_err+0x1c/0x70 [ 102.091903] [] kasan_report.part.1+0x21c/0x500 [ 102.091909] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.091916] [] __asan_report_load4_noabort+0x29/0x30 [ 102.091922] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.091928] [] queued_write_lock_slowpath+0x116/0x150 [ 102.091933] [] do_raw_write_lock+0xc7/0x1d0 [ 102.091940] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.091946] [] ? sg_remove_request+0x70/0x120 [ 102.091952] [] sg_remove_request+0x70/0x120 [ 102.091958] [] sg_finish_rem_req+0x295/0x340 [ 102.091964] [] sg_read+0x91c/0x1400 [ 102.091971] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.091976] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.091983] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.091989] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.091995] [] __vfs_read+0x103/0x670 [ 102.092001] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.092007] [] ? __kernel_write+0x340/0x340 [ 102.092013] [] ? fsnotify+0x86/0xf30 [ 102.092018] [] ? fsnotify+0xf30/0xf30 [ 102.092024] [] ? avc_policy_seqno+0x9/0x20 [ 102.092030] [] ? selinux_file_permission+0x82/0x460 [ 102.092037] [] ? security_file_permission+0x89/0x1e0 [ 102.092043] [] ? rw_verify_area+0xe5/0x2b0 [ 102.092048] [] vfs_read+0x107/0x330 [ 102.092054] [] SyS_read+0xd9/0x1b0 [ 102.092060] [] ? vfs_copy_file_range+0x680/0x680 [ 102.092065] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.092072] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.092075] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.092076] Allocated: [ 102.092078] PID = 11126 [ 102.092082] save_stack_trace+0x16/0x20 [ 102.092086] save_stack+0x43/0xd0 [ 102.092090] kasan_kmalloc+0xad/0xe0 [ 102.092095] kasan_slab_alloc+0x12/0x20 [ 102.092099] kmem_cache_alloc+0xba/0x290 [ 102.092102] fasync_helper+0x37/0xb0 [ 102.092107] sg_fasync+0x86/0xb0 [ 102.092111] SyS_fcntl+0x658/0xc70 [ 102.092116] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.092117] Freed: [ 102.092119] PID = 8948 [ 102.092123] save_stack_trace+0x16/0x20 [ 102.092127] save_stack+0x43/0xd0 [ 102.092131] kasan_slab_free+0x73/0xc0 [ 102.092135] kmem_cache_free+0xb2/0x2e0 [ 102.092139] fasync_free_rcu+0x1d/0x20 [ 102.092144] rcu_process_callbacks+0x889/0x12d0 [ 102.092148] __do_softirq+0x22d/0x964 [ 102.092149] Memory state around the buggy address: [ 102.092153] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.092157] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.092161] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.092163] ^ [ 102.092168] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.092172] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.092173] ================================================================== [ 102.092175] ================================================================== [ 102.092182] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.092184] Read of size 4 by task syz-executor7/11121 [ 102.092189] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.092192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.092200] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.092208] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.092215] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.092216] Call Trace: [ 102.092221] [] dump_stack+0xc1/0x128 [ 102.092227] [] kasan_object_err+0x1c/0x70 [ 102.092233] [] kasan_report.part.1+0x21c/0x500 [ 102.092239] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.092245] [] __asan_report_load4_noabort+0x29/0x30 [ 102.092251] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.092257] [] queued_write_lock_slowpath+0x116/0x150 [ 102.092262] [] do_raw_write_lock+0xc7/0x1d0 [ 102.092269] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.092275] [] ? sg_remove_request+0x70/0x120 [ 102.092281] [] sg_remove_request+0x70/0x120 [ 102.092287] [] sg_finish_rem_req+0x295/0x340 [ 102.092293] [] sg_read+0x91c/0x1400 [ 102.092300] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.092306] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.092313] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.092319] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.092325] [] __vfs_read+0x103/0x670 [ 102.092331] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.092337] [] ? __kernel_write+0x340/0x340 [ 102.092343] [] ? fsnotify+0x86/0xf30 [ 102.092348] [] ? fsnotify+0xf30/0xf30 [ 102.092354] [] ? avc_policy_seqno+0x9/0x20 [ 102.092360] [] ? selinux_file_permission+0x82/0x460 [ 102.092367] [] ? security_file_permission+0x89/0x1e0 [ 102.092372] [] ? rw_verify_area+0xe5/0x2b0 [ 102.092378] [] vfs_read+0x107/0x330 [ 102.092383] [] SyS_read+0xd9/0x1b0 [ 102.092389] [] ? vfs_copy_file_range+0x680/0x680 [ 102.092395] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.092401] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.092405] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.092406] Allocated: [ 102.092408] PID = 11126 [ 102.092412] save_stack_trace+0x16/0x20 [ 102.092416] save_stack+0x43/0xd0 [ 102.092420] kasan_kmalloc+0xad/0xe0 [ 102.092425] kasan_slab_alloc+0x12/0x20 [ 102.092429] kmem_cache_alloc+0xba/0x290 [ 102.092433] fasync_helper+0x37/0xb0 [ 102.092437] sg_fasync+0x86/0xb0 [ 102.092441] SyS_fcntl+0x658/0xc70 [ 102.092446] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.092447] Freed: [ 102.092449] PID = 8948 [ 102.092453] save_stack_trace+0x16/0x20 [ 102.092457] save_stack+0x43/0xd0 [ 102.092461] kasan_slab_free+0x73/0xc0 [ 102.092465] kmem_cache_free+0xb2/0x2e0 [ 102.092470] fasync_free_rcu+0x1d/0x20 [ 102.092475] rcu_process_callbacks+0x889/0x12d0 [ 102.092479] __do_softirq+0x22d/0x964 [ 102.092480] Memory state around the buggy address: [ 102.092485] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.092489] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.092493] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.092495] ^ [ 102.092499] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.092503] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.092504] ================================================================== [ 102.092506] ================================================================== [ 102.092513] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.092515] Read of size 4 by task syz-executor7/11121 [ 102.092520] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.092523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.092531] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.092538] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.092546] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.092547] Call Trace: [ 102.092552] [] dump_stack+0xc1/0x128 [ 102.092558] [] kasan_object_err+0x1c/0x70 [ 102.092564] [] kasan_report.part.1+0x21c/0x500 [ 102.092570] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.092576] [] __asan_report_load4_noabort+0x29/0x30 [ 102.092582] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.092588] [] queued_write_lock_slowpath+0x116/0x150 [ 102.092593] [] do_raw_write_lock+0xc7/0x1d0 [ 102.092599] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.092605] [] ? sg_remove_request+0x70/0x120 [ 102.092612] [] sg_remove_request+0x70/0x120 [ 102.092618] [] sg_finish_rem_req+0x295/0x340 [ 102.092624] [] sg_read+0x91c/0x1400 [ 102.092631] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.092636] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.092643] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.092649] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.092654] [] __vfs_read+0x103/0x670 [ 102.092661] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.092667] [] ? __kernel_write+0x340/0x340 [ 102.092672] [] ? fsnotify+0x86/0xf30 [ 102.092678] [] ? fsnotify+0xf30/0xf30 [ 102.092684] [] ? avc_policy_seqno+0x9/0x20 [ 102.092690] [] ? selinux_file_permission+0x82/0x460 [ 102.092697] [] ? security_file_permission+0x89/0x1e0 [ 102.092702] [] ? rw_verify_area+0xe5/0x2b0 [ 102.092708] [] vfs_read+0x107/0x330 [ 102.092713] [] SyS_read+0xd9/0x1b0 [ 102.092719] [] ? vfs_copy_file_range+0x680/0x680 [ 102.092725] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.092731] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.092735] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.092736] Allocated: [ 102.092738] PID = 11126 [ 102.092742] save_stack_trace+0x16/0x20 [ 102.092746] save_stack+0x43/0xd0 [ 102.092750] kasan_kmalloc+0xad/0xe0 [ 102.092755] kasan_slab_alloc+0x12/0x20 [ 102.092758] kmem_cache_alloc+0xba/0x290 [ 102.092762] fasync_helper+0x37/0xb0 [ 102.092767] sg_fasync+0x86/0xb0 [ 102.092771] SyS_fcntl+0x658/0xc70 [ 102.092776] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.092777] Freed: [ 102.092779] PID = 8948 [ 102.092783] save_stack_trace+0x16/0x20 [ 102.092787] save_stack+0x43/0xd0 [ 102.092791] kasan_slab_free+0x73/0xc0 [ 102.092796] kmem_cache_free+0xb2/0x2e0 [ 102.092799] fasync_free_rcu+0x1d/0x20 [ 102.092804] rcu_process_callbacks+0x889/0x12d0 [ 102.092812] __do_softirq+0x22d/0x964 [ 102.092813] Memory state around the buggy address: [ 102.092817] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.092822] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.092826] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.092828] ^ [ 102.092832] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.092836] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.092837] ================================================================== [ 102.092839] ================================================================== [ 102.092846] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.092848] Read of size 4 by task syz-executor7/11121 [ 102.092853] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.092856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.092864] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.092872] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.092879] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.092880] Call Trace: [ 102.092885] [] dump_stack+0xc1/0x128 [ 102.092891] [] kasan_object_err+0x1c/0x70 [ 102.092897] [] kasan_report.part.1+0x21c/0x500 [ 102.092902] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.092909] [] __asan_report_load4_noabort+0x29/0x30 [ 102.092914] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.092920] [] queued_write_lock_slowpath+0x116/0x150 [ 102.092926] [] do_raw_write_lock+0xc7/0x1d0 [ 102.092932] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.092938] [] ? sg_remove_request+0x70/0x120 [ 102.092944] [] sg_remove_request+0x70/0x120 [ 102.092950] [] sg_finish_rem_req+0x295/0x340 [ 102.092956] [] sg_read+0x91c/0x1400 [ 102.092963] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.092968] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.092975] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.092982] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.092987] [] __vfs_read+0x103/0x670 [ 102.092993] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.092999] [] ? __kernel_write+0x340/0x340 [ 102.093005] [] ? fsnotify+0x86/0xf30 [ 102.093010] [] ? fsnotify+0xf30/0xf30 [ 102.093016] [] ? avc_policy_seqno+0x9/0x20 [ 102.093022] [] ? selinux_file_permission+0x82/0x460 [ 102.093029] [] ? security_file_permission+0x89/0x1e0 [ 102.093035] [] ? rw_verify_area+0xe5/0x2b0 [ 102.093040] [] vfs_read+0x107/0x330 [ 102.093046] [] SyS_read+0xd9/0x1b0 [ 102.093052] [] ? vfs_copy_file_range+0x680/0x680 [ 102.093057] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.093064] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.093068] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.093069] Allocated: [ 102.093071] PID = 11126 [ 102.093075] save_stack_trace+0x16/0x20 [ 102.093079] save_stack+0x43/0xd0 [ 102.093083] kasan_kmalloc+0xad/0xe0 [ 102.093088] kasan_slab_alloc+0x12/0x20 [ 102.093092] kmem_cache_alloc+0xba/0x290 [ 102.093096] fasync_helper+0x37/0xb0 [ 102.093100] sg_fasync+0x86/0xb0 [ 102.093104] SyS_fcntl+0x658/0xc70 [ 102.093109] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.093110] Freed: [ 102.093112] PID = 8948 [ 102.093115] save_stack_trace+0x16/0x20 [ 102.093119] save_stack+0x43/0xd0 [ 102.093124] kasan_slab_free+0x73/0xc0 [ 102.093128] kmem_cache_free+0xb2/0x2e0 [ 102.093132] fasync_free_rcu+0x1d/0x20 [ 102.093137] rcu_process_callbacks+0x889/0x12d0 [ 102.093141] __do_softirq+0x22d/0x964 [ 102.093142] Memory state around the buggy address: [ 102.093146] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.093151] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.093155] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.093157] ^ [ 102.093161] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.093165] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.093166] ================================================================== [ 102.093168] ================================================================== [ 102.093174] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.093177] Read of size 4 by task syz-executor7/11121 [ 102.093182] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.093185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.093193] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.093201] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.093208] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.093210] Call Trace: [ 102.093215] [] dump_stack+0xc1/0x128 [ 102.093220] [] kasan_object_err+0x1c/0x70 [ 102.093226] [] kasan_report.part.1+0x21c/0x500 [ 102.093232] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.093239] [] __asan_report_load4_noabort+0x29/0x30 [ 102.093245] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.093251] [] queued_write_lock_slowpath+0x116/0x150 [ 102.093256] [] do_raw_write_lock+0xc7/0x1d0 [ 102.093262] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.093269] [] ? sg_remove_request+0x70/0x120 [ 102.093275] [] sg_remove_request+0x70/0x120 [ 102.093281] [] sg_finish_rem_req+0x295/0x340 [ 102.093287] [] sg_read+0x91c/0x1400 [ 102.093294] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.093299] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.093306] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.093313] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.093318] [] __vfs_read+0x103/0x670 [ 102.093325] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.093330] [] ? __kernel_write+0x340/0x340 [ 102.093336] [] ? fsnotify+0x86/0xf30 [ 102.093342] [] ? fsnotify+0xf30/0xf30 [ 102.093347] [] ? avc_policy_seqno+0x9/0x20 [ 102.093354] [] ? selinux_file_permission+0x82/0x460 [ 102.093360] [] ? security_file_permission+0x89/0x1e0 [ 102.093366] [] ? rw_verify_area+0xe5/0x2b0 [ 102.093371] [] vfs_read+0x107/0x330 [ 102.093377] [] SyS_read+0xd9/0x1b0 [ 102.093383] [] ? vfs_copy_file_range+0x680/0x680 [ 102.093389] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.093395] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.093399] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.093400] Allocated: [ 102.093401] PID = 11126 [ 102.093405] save_stack_trace+0x16/0x20 [ 102.093409] save_stack+0x43/0xd0 [ 102.093413] kasan_kmalloc+0xad/0xe0 [ 102.093418] kasan_slab_alloc+0x12/0x20 [ 102.093422] kmem_cache_alloc+0xba/0x290 [ 102.093426] fasync_helper+0x37/0xb0 [ 102.093430] sg_fasync+0x86/0xb0 [ 102.093434] SyS_fcntl+0x658/0xc70 [ 102.093440] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.093441] Freed: [ 102.093442] PID = 8948 [ 102.093446] save_stack_trace+0x16/0x20 [ 102.093450] save_stack+0x43/0xd0 [ 102.093454] kasan_slab_free+0x73/0xc0 [ 102.093458] kmem_cache_free+0xb2/0x2e0 [ 102.093462] fasync_free_rcu+0x1d/0x20 [ 102.093467] rcu_process_callbacks+0x889/0x12d0 [ 102.093471] __do_softirq+0x22d/0x964 [ 102.093473] Memory state around the buggy address: [ 102.093477] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.093481] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.093485] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.093487] ^ [ 102.093491] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.093495] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.093496] ================================================================== [ 102.093498] ================================================================== [ 102.093505] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.093508] Read of size 4 by task syz-executor7/11121 [ 102.093513] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.093516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.093524] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.093531] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.093539] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.093540] Call Trace: [ 102.093545] [] dump_stack+0xc1/0x128 [ 102.093551] [] kasan_object_err+0x1c/0x70 [ 102.093557] [] kasan_report.part.1+0x21c/0x500 [ 102.093562] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.093569] [] __asan_report_load4_noabort+0x29/0x30 [ 102.093574] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.093580] [] queued_write_lock_slowpath+0x116/0x150 [ 102.093586] [] do_raw_write_lock+0xc7/0x1d0 [ 102.093592] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.093598] [] ? sg_remove_request+0x70/0x120 [ 102.093604] [] sg_remove_request+0x70/0x120 [ 102.093611] [] sg_finish_rem_req+0x295/0x340 [ 102.093617] [] sg_read+0x91c/0x1400 [ 102.093624] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.093629] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.093635] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.093642] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.093647] [] __vfs_read+0x103/0x670 [ 102.093654] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.093660] [] ? __kernel_write+0x340/0x340 [ 102.093665] [] ? fsnotify+0x86/0xf30 [ 102.093671] [] ? fsnotify+0xf30/0xf30 [ 102.093676] [] ? avc_policy_seqno+0x9/0x20 [ 102.093683] [] ? selinux_file_permission+0x82/0x460 [ 102.093689] [] ? security_file_permission+0x89/0x1e0 [ 102.093695] [] ? rw_verify_area+0xe5/0x2b0 [ 102.093700] [] vfs_read+0x107/0x330 [ 102.093706] [] SyS_read+0xd9/0x1b0 [ 102.093712] [] ? vfs_copy_file_range+0x680/0x680 [ 102.093718] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.093724] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.093728] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.093729] Allocated: [ 102.093731] PID = 11126 [ 102.093735] save_stack_trace+0x16/0x20 [ 102.093739] save_stack+0x43/0xd0 [ 102.093743] kasan_kmalloc+0xad/0xe0 [ 102.093747] kasan_slab_alloc+0x12/0x20 [ 102.093751] kmem_cache_alloc+0xba/0x290 [ 102.093755] fasync_helper+0x37/0xb0 [ 102.093759] sg_fasync+0x86/0xb0 [ 102.093763] SyS_fcntl+0x658/0xc70 [ 102.093768] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.093769] Freed: [ 102.093771] PID = 8948 [ 102.093775] save_stack_trace+0x16/0x20 [ 102.093779] save_stack+0x43/0xd0 [ 102.093784] kasan_slab_free+0x73/0xc0 [ 102.093788] kmem_cache_free+0xb2/0x2e0 [ 102.093792] fasync_free_rcu+0x1d/0x20 [ 102.093797] rcu_process_callbacks+0x889/0x12d0 [ 102.093801] __do_softirq+0x22d/0x964 [ 102.093802] Memory state around the buggy address: [ 102.093806] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.093813] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.093817] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.093819] ^ [ 102.093823] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.093827] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.093829] ================================================================== [ 102.093831] ================================================================== [ 102.093837] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.093840] Read of size 4 by task syz-executor7/11121 [ 102.093845] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.093848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.093855] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.093863] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.093870] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.093871] Call Trace: [ 102.093877] [] dump_stack+0xc1/0x128 [ 102.093882] [] kasan_object_err+0x1c/0x70 [ 102.093888] [] kasan_report.part.1+0x21c/0x500 [ 102.093894] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.093900] [] __asan_report_load4_noabort+0x29/0x30 [ 102.093906] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.093912] [] queued_write_lock_slowpath+0x116/0x150 [ 102.093917] [] do_raw_write_lock+0xc7/0x1d0 [ 102.093923] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.093930] [] ? sg_remove_request+0x70/0x120 [ 102.093936] [] sg_remove_request+0x70/0x120 [ 102.093942] [] sg_finish_rem_req+0x295/0x340 [ 102.093948] [] sg_read+0x91c/0x1400 [ 102.093955] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.093960] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.093967] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.093973] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.093979] [] __vfs_read+0x103/0x670 [ 102.093985] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.093991] [] ? __kernel_write+0x340/0x340 [ 102.093997] [] ? fsnotify+0x86/0xf30 [ 102.094002] [] ? fsnotify+0xf30/0xf30 [ 102.094008] [] ? avc_policy_seqno+0x9/0x20 [ 102.094014] [] ? selinux_file_permission+0x82/0x460 [ 102.094021] [] ? security_file_permission+0x89/0x1e0 [ 102.094026] [] ? rw_verify_area+0xe5/0x2b0 [ 102.094032] [] vfs_read+0x107/0x330 [ 102.094037] [] SyS_read+0xd9/0x1b0 [ 102.094043] [] ? vfs_copy_file_range+0x680/0x680 [ 102.094049] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.094056] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.094059] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.094060] Allocated: [ 102.094062] PID = 11126 [ 102.094066] save_stack_trace+0x16/0x20 [ 102.094070] save_stack+0x43/0xd0 [ 102.094074] kasan_kmalloc+0xad/0xe0 [ 102.094079] kasan_slab_alloc+0x12/0x20 [ 102.094083] kmem_cache_alloc+0xba/0x290 [ 102.094087] fasync_helper+0x37/0xb0 [ 102.094091] sg_fasync+0x86/0xb0 [ 102.094095] SyS_fcntl+0x658/0xc70 [ 102.094100] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.094101] Freed: [ 102.094103] PID = 8948 [ 102.094107] save_stack_trace+0x16/0x20 [ 102.094111] save_stack+0x43/0xd0 [ 102.094115] kasan_slab_free+0x73/0xc0 [ 102.094119] kmem_cache_free+0xb2/0x2e0 [ 102.094123] fasync_free_rcu+0x1d/0x20 [ 102.094128] rcu_process_callbacks+0x889/0x12d0 [ 102.094132] __do_softirq+0x22d/0x964 [ 102.094133] Memory state around the buggy address: [ 102.094138] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.094142] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.094146] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.094148] ^ [ 102.094152] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.094156] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.094157] ================================================================== [ 102.094159] ================================================================== [ 102.094166] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.094168] Read of size 4 by task syz-executor7/11121 [ 102.094174] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.094177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.094184] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.094192] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.094199] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.094200] Call Trace: [ 102.094205] [] dump_stack+0xc1/0x128 [ 102.094211] [] kasan_object_err+0x1c/0x70 [ 102.094217] [] kasan_report.part.1+0x21c/0x500 [ 102.094223] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.094229] [] __asan_report_load4_noabort+0x29/0x30 [ 102.094235] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.094241] [] queued_write_lock_slowpath+0x116/0x150 [ 102.094246] [] do_raw_write_lock+0xc7/0x1d0 [ 102.094253] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.094259] [] ? sg_remove_request+0x70/0x120 [ 102.094265] [] sg_remove_request+0x70/0x120 [ 102.094271] [] sg_finish_rem_req+0x295/0x340 [ 102.094277] [] sg_read+0x91c/0x1400 [ 102.094284] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.094289] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.094296] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.094303] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.094308] [] __vfs_read+0x103/0x670 [ 102.094315] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.094321] [] ? __kernel_write+0x340/0x340 [ 102.094327] [] ? fsnotify+0x86/0xf30 [ 102.094333] [] ? fsnotify+0xf30/0xf30 [ 102.094338] [] ? avc_policy_seqno+0x9/0x20 [ 102.094345] [] ? selinux_file_permission+0x82/0x460 [ 102.094351] [] ? security_file_permission+0x89/0x1e0 [ 102.094357] [] ? rw_verify_area+0xe5/0x2b0 [ 102.094363] [] vfs_read+0x107/0x330 [ 102.094368] [] SyS_read+0xd9/0x1b0 [ 102.094375] [] ? vfs_copy_file_range+0x680/0x680 [ 102.094380] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.094387] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.094390] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.094391] Allocated: [ 102.094393] PID = 11126 [ 102.094397] save_stack_trace+0x16/0x20 [ 102.094401] save_stack+0x43/0xd0 [ 102.094405] kasan_kmalloc+0xad/0xe0 [ 102.094410] kasan_slab_alloc+0x12/0x20 [ 102.094414] kmem_cache_alloc+0xba/0x290 [ 102.094418] fasync_helper+0x37/0xb0 [ 102.094422] sg_fasync+0x86/0xb0 [ 102.094426] SyS_fcntl+0x658/0xc70 [ 102.094431] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.094433] Freed: [ 102.094434] PID = 8948 [ 102.094438] save_stack_trace+0x16/0x20 [ 102.094442] save_stack+0x43/0xd0 [ 102.094446] kasan_slab_free+0x73/0xc0 [ 102.094450] kmem_cache_free+0xb2/0x2e0 [ 102.094454] fasync_free_rcu+0x1d/0x20 [ 102.094459] rcu_process_callbacks+0x889/0x12d0 [ 102.094463] __do_softirq+0x22d/0x964 [ 102.094465] Memory state around the buggy address: [ 102.094469] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.094473] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.094477] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.094479] ^ [ 102.094483] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.094487] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.094489] ================================================================== [ 102.094491] ================================================================== [ 102.094497] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.094500] Read of size 4 by task syz-executor7/11121 [ 102.094505] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.094508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.094516] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.094523] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.094530] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.094532] Call Trace: [ 102.094537] [] dump_stack+0xc1/0x128 [ 102.094543] [] kasan_object_err+0x1c/0x70 [ 102.094549] [] kasan_report.part.1+0x21c/0x500 [ 102.094554] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.094561] [] __asan_report_load4_noabort+0x29/0x30 [ 102.094566] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.094572] [] queued_write_lock_slowpath+0x116/0x150 [ 102.094578] [] do_raw_write_lock+0xc7/0x1d0 [ 102.094584] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.094590] [] ? sg_remove_request+0x70/0x120 [ 102.094596] [] sg_remove_request+0x70/0x120 [ 102.094603] [] sg_finish_rem_req+0x295/0x340 [ 102.094609] [] sg_read+0x91c/0x1400 [ 102.094615] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.094621] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.094627] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.094634] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.094639] [] __vfs_read+0x103/0x670 [ 102.094646] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.094651] [] ? __kernel_write+0x340/0x340 [ 102.094657] [] ? fsnotify+0x86/0xf30 [ 102.094663] [] ? fsnotify+0xf30/0xf30 [ 102.094669] [] ? avc_policy_seqno+0x9/0x20 [ 102.094675] [] ? selinux_file_permission+0x82/0x460 [ 102.094685] [] ? security_file_permission+0x89/0x1e0 [ 102.094691] [] ? rw_verify_area+0xe5/0x2b0 [ 102.094697] [] vfs_read+0x107/0x330 [ 102.094702] [] SyS_read+0xd9/0x1b0 [ 102.094708] [] ? vfs_copy_file_range+0x680/0x680 [ 102.094714] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.094720] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.094724] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.094725] Allocated: [ 102.094726] PID = 11126 [ 102.094730] save_stack_trace+0x16/0x20 [ 102.094734] save_stack+0x43/0xd0 [ 102.094739] kasan_kmalloc+0xad/0xe0 [ 102.094743] kasan_slab_alloc+0x12/0x20 [ 102.094747] kmem_cache_alloc+0xba/0x290 [ 102.094751] fasync_helper+0x37/0xb0 [ 102.094756] sg_fasync+0x86/0xb0 [ 102.094760] SyS_fcntl+0x658/0xc70 [ 102.094765] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.094766] Freed: [ 102.094768] PID = 8948 [ 102.094772] save_stack_trace+0x16/0x20 [ 102.094775] save_stack+0x43/0xd0 [ 102.094780] kasan_slab_free+0x73/0xc0 [ 102.094784] kmem_cache_free+0xb2/0x2e0 [ 102.094788] fasync_free_rcu+0x1d/0x20 [ 102.094793] rcu_process_callbacks+0x889/0x12d0 [ 102.094797] __do_softirq+0x22d/0x964 [ 102.094798] Memory state around the buggy address: [ 102.094802] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.094806] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.094813] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.094815] ^ [ 102.094819] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.094823] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.094825] ================================================================== [ 102.094826] ================================================================== [ 102.094833] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.094836] Read of size 4 by task syz-executor7/11121 [ 102.094841] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.094843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.094851] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.094858] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.094866] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.094867] Call Trace: [ 102.094872] [] dump_stack+0xc1/0x128 [ 102.094878] [] kasan_object_err+0x1c/0x70 [ 102.094884] [] kasan_report.part.1+0x21c/0x500 [ 102.094890] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.094896] [] __asan_report_load4_noabort+0x29/0x30 [ 102.094902] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.094907] [] queued_write_lock_slowpath+0x116/0x150 [ 102.094913] [] do_raw_write_lock+0xc7/0x1d0 [ 102.094919] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.094925] [] ? sg_remove_request+0x70/0x120 [ 102.094931] [] sg_remove_request+0x70/0x120 [ 102.094938] [] sg_finish_rem_req+0x295/0x340 [ 102.094944] [] sg_read+0x91c/0x1400 [ 102.094951] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.094956] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.094963] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.094969] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.094975] [] __vfs_read+0x103/0x670 [ 102.094981] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.094987] [] ? __kernel_write+0x340/0x340 [ 102.094993] [] ? fsnotify+0x86/0xf30 [ 102.094998] [] ? fsnotify+0xf30/0xf30 [ 102.095004] [] ? avc_policy_seqno+0x9/0x20 [ 102.095010] [] ? selinux_file_permission+0x82/0x460 [ 102.095017] [] ? security_file_permission+0x89/0x1e0 [ 102.095022] [] ? rw_verify_area+0xe5/0x2b0 [ 102.095028] [] vfs_read+0x107/0x330 [ 102.095033] [] SyS_read+0xd9/0x1b0 [ 102.095039] [] ? vfs_copy_file_range+0x680/0x680 [ 102.095045] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.095051] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.095055] Object at ffff8801c6576b80, in cache fasync_cache size: 96 [ 102.095056] Allocated: [ 102.095058] PID = 11126 [ 102.095062] save_stack_trace+0x16/0x20 [ 102.095066] save_stack+0x43/0xd0 [ 102.095070] kasan_kmalloc+0xad/0xe0 [ 102.095074] kasan_slab_alloc+0x12/0x20 [ 102.095078] kmem_cache_alloc+0xba/0x290 [ 102.095082] fasync_helper+0x37/0xb0 [ 102.095087] sg_fasync+0x86/0xb0 [ 102.095091] SyS_fcntl+0x658/0xc70 [ 102.095096] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 102.095097] Freed: [ 102.095099] PID = 8948 [ 102.095102] save_stack_trace+0x16/0x20 [ 102.095106] save_stack+0x43/0xd0 [ 102.095111] kasan_slab_free+0x73/0xc0 [ 102.095115] kmem_cache_free+0xb2/0x2e0 [ 102.095119] fasync_free_rcu+0x1d/0x20 [ 102.095124] rcu_process_callbacks+0x889/0x12d0 [ 102.095128] __do_softirq+0x22d/0x964 [ 102.095130] Memory state around the buggy address: [ 102.095134] ffff8801c6576a80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.095138] ffff8801c6576b00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.095142] >ffff8801c6576b80: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc [ 102.095144] ^ [ 102.095148] ffff8801c6576c00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.095152] ffff8801c6576c80: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 102.095153] ================================================================== [ 102.095155] ================================================================== [ 102.095161] BUG: KASAN: slab-out-of-bounds in native_queued_spin_lock_slowpath+0x6a1/0x6c0 at addr ffff8801c6576be4 [ 102.095164] Read of size 4 by task syz-executor7/11121 [ 102.095169] CPU: 1 PID: 11121 Comm: syz-executor7 Tainted: G B L 4.9.53-g2b3a26c #60 [ 102.095172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.095180] ffff8801d8cef9b0 ffffffff81d93789 ffff8801d676a000 ffff8801c6576b80 [ 102.095188] ffff8801c6576be0 ffffed0038caed7c ffff8801c6576be4 ffff8801d8cef9d8 [ 102.095195] ffffffff8153cfdc ffffed0038caed7c ffff8801d676a000 0000000000000000 [ 102.095196] Call Trace: [ 102.095201] [] dump_stack+0xc1/0x128 [ 102.095207] [] kasan_object_err+0x1c/0x70 [ 102.095213] [] kasan_report.part.1+0x21c/0x500 [ 102.095219] [] ? native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.095225] [] __asan_report_load4_noabort+0x29/0x30 [ 102.095231] [] native_queued_spin_lock_slowpath+0x6a1/0x6c0 [ 102.095237] [] queued_write_lock_slowpath+0x116/0x150 [ 102.095243] [] do_raw_write_lock+0xc7/0x1d0 [ 102.095249] [] _raw_write_lock_irqsave+0x56/0x62 [ 102.095255] [] ? sg_remove_request+0x70/0x120 [ 102.095261] [] sg_remove_request+0x70/0x120 [ 102.095268] [] sg_finish_rem_req+0x295/0x340 [ 102.095274] [] sg_read+0x91c/0x1400 [ 102.095281] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.095286] [] ? sg_new_write.isra.27+0x840/0x840 [ 102.095293] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.095299] [] ? sg_proc_seq_show_debug+0xd10/0xd10 [ 102.095305] [] __vfs_read+0x103/0x670 [ 102.095312] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 102.095318] [] ? __kernel_write+0x340/0x340 [ 102.095323] [] ? fsnotify+0x86/0xf30 [ 102.095329] [] ? fsnotify+0xf30/0xf30 [ 102.095334] [] ? avc_policy_seqno+0x9/0x20 [ 102.095341] [] ? selinux_file_permission+0x82/0x460 [ 102.095347] [] ? security_file_permission+0x89/0x1e0 [ 102.095353] [] ? rw_verify_area+0xe5/0x2b0 [ 102.095358] [] vfs_read+0x107/0x330 [ 102.095364] [] SyS_read+0xd9/0x1b0 [ 102.095370] [] ? vfs_copy_file_range+0x680/0x680 [ 102.095375] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.095382] [] entry_SYSCALL_64_fastpath+0x23/0xc6