d() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001bc000)=0x0) renameat2(r0, &(0x7f0000210000)="2e2f66696c653000", r0, &(0x7f0000a77000-0x8)="2e2f66696c653000", 0x4) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007a0000)=0x1, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) ptrace$setregset(0x4205, r1, 0x204, &(0x7f0000a0a000)={&(0x7f0000d8d000)="c18c071047b9520f9fdd9fc7e8c2", 0xe}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) poll(&(0x7f0000a6a000)=[{r0, 0x1000, 0x0}, {r0, 0x5000, 0x0}, {r5, 0x4000, 0x0}, {r3, 0x8, 0x0}, {r3, 0x50, 0x0}, {r0, 0x8000, 0x0}, {r3, 0x5006, 0x0}], 0x7, 0xcd3e) fcntl$setown(r4, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f80000-0x4)=0x0, &(0x7f0000245000)=0x4) r6 = inotify_init1(0x80000) fcntl$getownex(r6, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x4203, r7, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000792000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") kexec_load(0x80000000, 0x8, &(0x7f000016e000-0x100)=[{&(0x7f000036d000-0x98)="1afc35f834a1c0dc6d061c0f5edf161ce7460814174cdff29ac81699aba6ee888ae5a1f89e86a156e14ad2df17cfc0d782193b8937713d831250ac2651e4844d66322f75eeb60ceabab436469bfc92ec0d85d9a8a1c343befeb7b349671aa2333795e706aaf9f730966922ff274b484cdff87c5df11aa8d62c75132aac996b8e2581f64ee3fd2235f66d3fa00d7a1fd0e70a7423a1500211", 0x98, 0x2, 0x3f}, {&(0x7f0000371000)="86553bd7a0a23564e935ab4824bed79f60d8c35b255da2aa17e25fd3bd91497e330fe60a9df2165a6eabf8a45a085c7048d27a37b1ef8a4a037684a4397c1647febe31ecca59d9b8c572d89c4e79471e98f50a8b9b0a2c956c9ec4fd075a2694c97321fa9152bec1146a5d44293d5e9b3c4ac1336fe0e83b999e12eb1da552f329bdbeb89f6a468d5aa056e48fc7e40999503435ed226abb79adb5d6fcfc56fe51a37abafa4a2056e2", 0xa9, 0x4, 0x7}, {&(0x7f00006ea000)="41cc5ed94dc261", 0x7, 0x3, 0x7}, {&(0x7f00005a6000)="2e6b447f09a285280671c65384654aa3598032e95f51", 0x16, 0x8, 0x7ff}, {&(0x7f0000878000-0xbc)="e0eec53dfd0a8ded38454e8b5c858722a82bb2d5207c13c897e865c137d81cd7bf9f59a3ae6a11dd944e5597671a9a1bcbeeba1b4460e15991d9166f63e7bea6d4bd6b5eb9ee1ba10c0dc78a804b754543e749756eb5efaf02a2f52484d8dc35dd308910ead779990a2f4092afeb9a2938077ec8a54620cdab92bb56d2be946236db82c531996ef185aad7aae24b83bcd03b5de523b857e2552ebada296af75c4c0398fbc697c68726b1591dedb351ac4aee6be0e0bdce54ddcc2248", 0xbc, 0x80, 0x6}, {&(0x7f0000594000)="3bb220ac6e1e0176482249232912", 0xe, 0xd8d, 0x3}, {&(0x7f0000071000)="1d0ecdf1e5d5ebed58081e40862a067e862c90f1706c72a24d0e9aee34e051f5a8e3c76f94f97694240cd8fa9c79fabe1ef72d20c845205fdefb3c3a1e47002dd06c6b30d04d6d28c258cbfab25dbd8ccab28981c370484101e5c8decb6f7f12cf64536109f39c41fd0c6c330eeb891781ea2cd14e8663e223029dcd7a9b36359ef95c46dc", 0x85, 0x6, 0x80000000}, {&(0x7f00009e4000)="c33a8911cbd9ee03e9cbe48ef28e146308139546c28c6324b0c86031a27b04eaa7f305a2b695971243a1e6ccb25f14a6813f5b0b3584c51f707e4d9989f66c66fa6f4440f8f77cebe963c17b911f50ae2b9afc34d9a3e167a436f6a5b15b387810bce8b9df34e5280b84bdc725", 0x6d, 0x1, 0x7}], 0x80000) r8 = socket$netlink(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dda000-0x28)={@common="62000000000000000500000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write(r8, &(0x7f0000f54000-0x22)="220000001c000700000000ef0000000700ff210000000000bac906000100fff9c93f", 0x22) sendfile(r5, r3, &(0x7f00002f4000-0x8)=0x0, 0xed2) 2017/07/24 19:07:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000012, 0x802, 0x0) perf_event_open(&(0x7f000001d000)={0x80000002, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x802, 0x300) r3 = socket$inet(0x2, 0x8000000000000003, 0x6) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000566000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00009c8000)=0x0) close(r2) setrlimit(0xe, &(0x7f000057a000)={0x10001, 0x0}) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00003a0000-0x38)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xa, [@empty=0x0, @loopback=0x7f000001, @rand_addr=0x80000000, @multicast1=0xe0000001, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x38) r4 = dup2(r2, r1) r5 = getpid() prlimit64(r5, 0x3, &(0x7f0000638000)={0x1, 0x0}, &(0x7f0000675000)={0x0, 0x0}) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f0000a1c000)=r5) r7 = inotify_init1(0x80800) ioctl$TUNDETACHFILTER(r6, 0x401054d6, &(0x7f000059f000-0x4)=0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r1, 0x8, r8) fcntl$getownex(r7, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r11, 0x0, 0x0) tkill(r11, 0x40000008000002) r12 = semget$private(0x0, 0x3, 0x100) semctl$IPC_SET(r12, 0x0, 0x1, &(0x7f00005e2000)={{0xffffffff, r9, r10, r9, r10, 0x1, 0xffffffff000000, 0x0, 0x0, 0x0}, 0x1000, 0xecf7, 0x400, 0x0, 0x0}) tkill(r11, 0x8) tkill(r11, 0xa) ptrace$setopts(0x4209, r11, 0x400203, 0x20000005) setreuid(r9, r9) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000b40000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/07/24 19:07:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfc, 0x0, 0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x1, r1) mq_open(&(0x7f0000e22000)="2f6465762f73672300", 0x40, 0x41, &(0x7f0000bc4000-0x40)={0xfffffffffffffffc, 0x40, 0x4, 0xfa0, 0x8f, 0x0, 0x3f, 0x59}) r2 = socket$inet_udp(0x2, 0x2, 0x0) timer_create(0x7, &(0x7f0000d93000-0x50)={0xfd0, 0x72, 0x4, @thr={&(0x7f0000fb4000-0xb3)="218ba94745e0a03325cdd116a604663e7706002a458cebef3e6e4ec59c9fe562ed0866de469ff8d0e0ad3a21a09d9ec4506f015832ccac6af40ecaddf1f8dad180337d1897137c60e843048885a0c76af298a00be84888dd8b3b0be8d5f4f840c45280a1a6bbda02c792d36077eaa46b7f391fd2642b768b6e40fb71c87037759e4ce34558bbdd8bf635fa20a28c08d602a00fe5ce20196d18b2670271a3880df9bf95aa8d0de63f40663f11158ccfeeae74c0", &(0x7f00002f1000)="0a5beab1b04b9cc89ad92fc4cbdccec4a2fa542f404fb3cfb3a5be08086151b7f785984351ed50609ab33e74a6d37264ffe4921088476850181430a0f62991e339d50163ff45af5698ab3bbeab0f183e330ca06f302187a06cbf2021af09336bf79d51b066161bc131a676e6312a9c63733a19fac399863c4d48ee104d1990d73ba493e24765697e6d26d362ff0c08f0166a897fdb04c23547fe40a77b875dd01b821d069675ee0c98e2be8fa4de23aab5575f834bdf46a16a492d0666ef756577ca8257500b999609a90bd6ac92743202842194590aa644e176f6a018"}}, &(0x7f0000e95000-0x4)=0x0) timer_getoverrun(r3) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f000041c000-0x90)={0x5, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sync() rt_tgsigqueueinfo(r1, r1, 0x81, &(0x7f000020a000-0x10)={0x81, 0x10001, 0x7, 0xff}) write$fuse_notify_store(r0, &(0x7f00009c9000)={0x28, 0x7a60000000000000, 0x0, 0xfffffffffffffb46, 0x0, 0x3}, 0x28) r4 = inotify_add_watch(r0, &(0x7f00001b3000-0x8)="2e2f66696c653000", 0x2000200) inotify_rm_watch(r2, r4) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000253000)=0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f000061b000)={0x4, &(0x7f000034a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000f1f000)={r5, 0x3}) [ 816.142652] netlink: 14 bytes leftover after parsing attributes in process `syz-executor5'. 2017/07/24 19:07:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$void(0x1b) r0 = socket$inet6_udp(0xa, 0x2, 0x0) lremovexattr(&(0x7f00000ef000-0x8)="2e2f66696c653000", &(0x7f00000a6000)="6d696d655f7479706500") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f000000c000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, []}, 0x10) r2 = creat(&(0x7f0000a20000-0x8)="2e2f66696c653000", 0x8) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000417000+0x73a)={0x1, 0x2, 0x3, 0x3ff, 0x3d, 0xffffffffffffffc1, 0x72c, 0x80, 0x1, 0x8, 0x1, 0x0}) r3 = creat(&(0x7f0000260000)="2e2f66696c653000", 0xa0) writev(r3, &(0x7f00004a5000)=[{&(0x7f0000f0a000-0xc9)="d59682c5d9beed5e799af81f2763da2a95fbbc776e7e16eef1eb7ea20c1a891256b244b9461fd55eb1de993397fabeec41b619cadd0dd1cdcfbf00094e2b0127bbedb91f4f245c99a8cbe09f03a1f7bf11b056f8ddf3896711a85abf663935a7b0071499f868e0f985bc97c20bcffda9d2d76d824687342b24015217d0ad5f8ca2b6fe704984cd177d22b801031dcf08af02219a03ed87af328a0821da1a236c01237cf27ba6422484879a0c4e438bfb28d4219b97fa1d32769f99ea7cca66e2dc979a7e3bc303b614", 0xc9}, {&(0x7f000036d000)="1ca35e6725594b19a2d9c3f374875a8a63b0993dea4b761f8fa0e472767267bea96d1f659d342c94204ea7052c4031ca1e60785e9e10", 0x36}, {&(0x7f00007a5000)="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", 0x1000}], 0x3) r4 = socket$inet(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000001000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = memfd_create(&(0x7f0000a52000-0xb)="8024150002000000", 0x0) write$tun(r5, &(0x7f0000fd6000-0x10)=@hdr={0x2, 0xa, 0x0, 0x400000002, 0x0, 0x0, "00080031d3"}, 0x10) socket(0xf, 0x3, 0x2) linkat(r2, &(0x7f00007a0000)="2e2f66696c653000", r5, &(0x7f00009fc000)="2e2f66696c653000", 0x1000) geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40000000000001, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet6(r0, &(0x7f0000001000-0x1000)="", 0x0, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x4009, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/07/24 19:07:35 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = gettid() syz_open_dev$usbmon(&(0x7f00000b9000)="2f6465762f7573626d6f6e2300", 0x4, 0x10000) mprotect(&(0x7f00000fb000/0x3000)=nil, 0x3000, 0x2000000) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() ioctl$TIOCGETD(r0, 0x5424, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f00000fd000)={0x7, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000faf000)="2f6465762f7573626d6f6e2300", 0x0, 0x40) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x2, &(0x7f000000f000)=[&(0x7f0000e35000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f0000007000)={0x0, 0x4000009, 0x6, @thr={&(0x7f00006c9000)="", &(0x7f000000f000)=""}}, 0x0, r3}, &(0x7f0000004000-0x40)={0x649e, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f00006c9000)={0x0, 0x5, 0x0, @pad=[0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r3}]) ioctl(r3, 0x2285, &(0x7f0000007000)="53") 2017/07/24 19:07:35 executing program 4: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000f6f000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f6f000)=0x1c) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000f70000-0x4)=0x9, 0x4) r1 = socket$inet6(0xa, 0x802, 0x88) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x40000000000a, &(0x7f00000d0000-0x4)=0x4000000000000007, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000c80000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bee000)=[{&(0x7f0000f6d000)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2017/07/24 19:07:35 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00001bc000)=0x0) writev(r0, &(0x7f0000e45000-0x90)=[{&(0x7f000095c000)="b906d867300e92e6549e371de81e27993f635236d20b33c86cda2947026900f1701cada4dc4121666813030b24fed79139ca703b8f81223c1da097bd186be0e1f04cb6a137af3ea5e98257388d9debab20ac34613e4f16", 0x57}, {&(0x7f00005a6000)="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0x1000}, {&(0x7f0000449000)="dda51e801dffc9a19ff6e29fd2f1f7ffc56f09164e287bebcd41f9c98179597eacd8fc5a00e361824c9a299e06ea8cc912f8b1f99fc7483763681aa04e7fd701f46466aaaebdc952c1e66ffe9162c6d3df78e6ede040bca81d9cc500832c5c9ca2712fbe7e0af82ab5dc674df0a812d40d3f5745eab9f5c78738c8f4f69f0b669dc4d738", 0x84}, {&(0x7f0000e2e000-0xfd)="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", 0xfd}, {&(0x7f0000772000)="fdd862a89ee6f71298daa5a59f47559b12ddd4a6799895f30c06bead2b3009a6c53d2c695ac0fae6524cde52305273719dc4a55f4054", 0x36}, 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{&(0x7f0000c91000-0x1000)="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0x1000}], 0x9) r2 = gettid() epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000009000-0x10)=@common="6e723000000000000000000000000000", 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007a0000)=0x1, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x4000000000000000, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00008a0000)={@broadcast=0xffffffff, @rand_addr=0x4, 0x1, 0x8, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @loopback=0x7f000001, @empty=0x0, @empty=0x0, @rand_addr=0x1ff]}, 0x30) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00009b9000-0x2)={0x6, 0x7f}) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000002000-0x4)=0xe) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000001000-0x4)=0x7f) poll(&(0x7f0000001000)=[{r3, 0x180, 0x0}, {r3, 0x20, 0x0}, {r3, 0x4106, 0x0}, {r3, 0x280, 0x0}, {r3, 0x8182, 0x0}, {r3, 0x1100, 0x0}, {r3, 0x40, 0x0}], 0x7, 0x3) ioctl$TCFLSH(r3, 0x540b, 0x2) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000f47000)={&(0x7f0000012000)=[0xd4, 0x9, 0x2, 0x3], 0x4, 0x5, 0x4, 0xfffffffffffffffe, 0x9, 0x731, {0x6, 0x2, 0xde, 0x5, 0x0, 0x4, 0x5, 0x1000, 0x1000, 0x7fffffff, 0x7fffffff, 0xfff, 0x9, 0x81, "acee390b4c34e908dbace88e2090541e4fcbff583765380f8a448539962e674f"}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = inotify_init1(0x0) fcntl$getownex(r4, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$getsig(0x4202, r2, 0x3, &(0x7f0000869000-0x10)={0x0, 0x0, 0x0, 0x0}) rt_sigqueueinfo(r1, 0x8, &(0x7f00002b1000)={0x81, 0xb80c000000000000, 0xdc, 0xff}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dda000-0x28)={@common="62000000000000000500000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/24 19:07:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000605000-0x1)={0x9}, 0x1) syz_open_dev$sg(&(0x7f00007f7000-0x9)="2f6465762f73672300", 0x81, 0x40202) sendmsg$netlink(r3, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x8001, 0xe27, "3d9c"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) readv(r3, &(0x7f0000027000)=[{&(0x7f000011a000)="00", 0x1}], 0x1) vmsplice(r3, &(0x7f00006c4000)=[{&(0x7f0000e53000)="3de637e34f0e23ff3d3b19575162d5556661410910be7878440ce7cdad95f736e01b7922bafcbd306b38aad31f7ad10c23fda158845b6515a49ad653a466704b490ea3d6956cf11f035893eb0fe9149c1a1da1b57301c5ae322cb8223d50b767c8fc30cd27ca300918b02ff8d4236bdcfa2e780ea5339ed55733cedb60ba535252a76d4ce5e6d993b4d1f1156f12b0026ac75eb83f33d545f388e75494ba", 0x9e}], 0x1, 0x4) fcntl$setown(0xffffffffffffffff, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000643000-0xd0)={0x0, 0x1, 0x4, 0x0, 0x9, 0x81, 0xde38, 0x1, 0x0, 0xfffffffffffff4af, 0x3, 0x6, 0x0, 0xd228, 0xe0000000000, 0x1, 0x7ff, 0xfffffffffffffffa, 0x5, 0x0, 0x10001, 0x8f7, 0x6, 0x5, 0x0, 0x401}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f000061b000-0x9)="2f6465762f72746300", 0x8000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000825000-0x4)={0x3}, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000db8000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f00000bd000)=[], 0x80, 0x0) 2017/07/24 19:07:35 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001bc000)=0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000392000-0x4)=0xa9, 0x4) write$fuse_notify_poll_wakeup(r0, &(0x7f00006e1000)={0x18, 0x7, 0x0, 0x8000}, 0x18) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) sync_file_range(r3, 0x5, 0x1, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) fcntl$setown(r4, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r5 = inotify_init1(0x0) fcntl$getownex(r5, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) getpeername$ax25(r0, &(0x7f0000c7c000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00002be000-0x4)=0x10) gettid() perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(0xffffffffffffffff, 0x2, 0x3, 0x0) get_robust_list(0x0, &(0x7f000035b000)=&(0x7f0000daf000-0x18)={0x0, 0x0, 0x0}, &(0x7f0000aa3000-0x8)=0x18) semget(0x2, 0x1, 0x0) r7 = socket$netlink(0x10, 0x3, 0x6) write$tun(r7, &(0x7f00005c4000)=@hdr={0x140000, 0x1, 0x0, 0x4000000000016, 0x3f, 0x6, "748a09b892ef359a9f3ab2d8d6209ead195aaab1a4d241ff956da6011c0aaf1424afff0e792d000000061d340252af0339ec25958a81185391197872b800000006d9dcde374870c8ec5d71017a45a66615cb6cc9cd0118f0fa18b8d83f64c57a2e9d7de554d68f52bd157f470749f8dba42f52b80e75a9e6e2a5c813a14511e78e285d1e46fafb1cf95fcf86ab806592caefc41b37d69559cf0c354f264993654c710b02270100ffff000000002975bb99c2f42ba7915f438a0c9963ac41a0763fdcb480d8abd493052216579de208000000000000006ada6b7e4c51a5d71aaae948a08a000000000000000700000747ad64354418"}, 0x100) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x0, 0x100000001, 0xffffffffffffffff, 0x0) 2017/07/24 19:07:35 executing program 7: mmap(&(0x7f000064e000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00004f5000-0xa)="2f6465762f7663732300", 0x98, 0x80000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ad5000)="2f6465762f6175746f667300", 0x80, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000274000)={0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f00007fa000)="2f6465762f73672300", 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfce3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfe, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4000, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000099000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000d38000-0x24)="706d9469785f00636c70001d00086f00000004705f60010000006e300001006100000001", 0x80000002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f0000162000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r5 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r6 = memfd_create(&(0x7f0000000000)="fff8", 0x2000000000) mremap(&(0x7f0000ea4000/0x2000)=nil, 0x2000, 0x4000, 0x7, &(0x7f0000005000/0x4000)=nil) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000c34000-0x4)=0x0) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2, &(0x7f00005a0000-0x8)=0x0, 0x0, 0x6) gettid() r7 = gettid() getsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f00009b1000-0x4)=0x0, &(0x7f0000873000)=0x4) perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x9402, 0x0, 0x0, 0x0, 0x0, 0x100, 0x4008, 0x0, 0xa8, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x4, 0x0, 0x0, 0x0}, r7, 0xffffffff, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000268000)={0x0, 0x4, 0x0, @tid=r7}) getgroups(0x8, &(0x7f0000f5d000-0x20)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) syz_fuse_mount(&(0x7f00008d4000)="2e2f66696c653000", 0x8000, 0x0, r8, 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000cec000-0x4c)={0x10000, 0x2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/24 19:07:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000049e000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cb2000-0x4)=0x8) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffffff9, 0x7, 0x0, 0x3, 0x0, 0x0, 0x1, 0x3d6d, 0x800000000000, 0x0, 0x1, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, r3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f0000613000-0x4)=0x8001, 0x4) sendto$inet6(r4, &(0x7f00007c5000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d09000-0x20)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$setown(0xffffffffffffffff, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d07000-0xe8)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017f000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000e47000-0x28)={0x6, 0x1, r1, 0x100000001, r5, 0x1c, 0x20, 0xe7dc}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f0000a77000)={0x2, 0x78, 0x1, 0x1000000000000, 0x0, 0x9, 0x0, 0x0, 0x0, 0x40, 0xfe, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000003, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f00001a9000)={0xb41}, &(0x7f000036d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000acf000-0x10)={0x77359400, 0x0}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000b6f000)={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8fbc}, 0xb80, [0x0, 0x982, 0x3, 0x6e, 0x0, 0x1000, 0x0, 0x0]}, 0x5c) getresgid(&(0x7f0000bdf000-0x4)=0x0, &(0x7f0000c4e000+0xa30)=0x0, &(0x7f0000526000)=0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00006aa000-0x8)={0xffffffffffffffff, 0x4}) ioctl$VT_RELDISP(r0, 0x5605) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x1f, &(0x7f0000adc000)=0x0, &(0x7f0000504000)=0x4) sync() shmget(0x0, 0x2000, 0x0, &(0x7f0000727000/0x2000)=nil) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00002be000)={0x0, 0x2}, &(0x7f00004d3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000026000-0x10)={r6, 0x5, &(0x7f0000621000)=[@in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x3, 0xb0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x1, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000bbb000)=0x10) 2017/07/24 19:07:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000001000-0x14)={0x22f, 0x4, 0x3, 0x40, 0xffffffff, 0x78a0, 0x3f, 0x6, 0x6, 0x0}) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a02000-0x9)="2f6465762f70707000", 0x22100, 0x0) readv(r2, &(0x7f0000d4a000)=[{&(0x7f0000e48000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8}, {&(0x7f0000a78000+0xe8c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000126000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}, {&(0x7f000075e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}, {&(0x7f0000a48000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f000095a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f0000ed1000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}], 0x7) r3 = getuid() getgroups(0x9, &(0x7f00002eb000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r1, r3, r4) open(&(0x7f0000f97000)="2e2f66696c653000", 0x802, 0x80) ioctl$int_out(r0, 0x2, &(0x7f00008b3000-0x8)=0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x3, 0x0) write(r6, &(0x7f0000001000-0x24)="24000000200025f0006b00041aedfc000205000000000000001021eb08000100000000b7", 0x24) 2017/07/24 19:07:35 executing program 7: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f0000fea000)=0x6, 0x80) mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r2, 0x0, 0x0, 0x62000) shutdown(r0, 0x1) 2017/07/24 19:07:35 executing program 4: pipe(&(0x7f00005fe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000001000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000877000-0x4)=0x52) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f0000001000-0x10)={0x3, {"39ad5362b741eb"}, 0xe74fffffffffffff}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f000036b000)={{0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, {0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, 0x80000000, [0x4, 0x0, 0x7fff, 0x91b2, 0x4d, 0x40, 0x7fffffff, 0x7]}, 0x5c) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00001bc000)=0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x0) prctl$getname(0x10, &(0x7f00000e0000-0x3f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x7) fcntl$setown(r4, 0x8, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 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) open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x120) r5 = gettid() mmap(&(0x7f000042c000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000196000-0x4)=0x0, 0x4) r6 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x9402, 0x0, 0x0, 0x0, 0x0, 0x104, 0x108, 0x0, 0xa8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/07/24 19:07:35 executing program 5: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) r3 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(0xffffffffffffffff, 0x0, 0x10000, 0x0) fallocate(r3, 0x0, 0x0, 0x62000) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000d3f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007f9000)=0x43) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ce3000-0x8)={0x19980330, 0x0}, &(0x7f0000ce0000)={0x0, 0x0, 0x8, 0xf8, 0x80000000, 0x0}) r4 = perf_event_open(&(0x7f0000758000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000002000)="2e2f62757300", 0x141042, 0x0) ftruncate(r5, 0x7fff) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) setpriority(0x2, 0x0, 0x7f) sendfile(r6, r5, &(0x7f0000013000-0x8)=0x0, 0xfffeffff) dup2(r4, r6) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000954000)={0x1000, 0xfffffffffffffffb, 0x91c, 0xffffffffffff0000}, 0x8) connect$netlink(0xffffffffffffffff, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) r7 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r7, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x14, 0x13, 0x701, 0x0, 0x0, "05"}], 0x14}], 0x1, &(0x7f00009bb000)=[], 0x0, 0x0}, 0x0) read(r7, &(0x7f00003e1000)="00", 0x1) 2017/07/24 19:07:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @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]}, 0x3, 0x0}, &(0x7f0000001000-0x4)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={r0, 0x0}, 0x8) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000770000-0x4)=0xb, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000d7a000-0x4)=0xff, 0x4) bind$inet(r1, &(0x7f0000b1b000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000f05000-0x10)={0x1, &(0x7f0000115000)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) r2 = gettid() connect$inet(r1, &(0x7f0000019000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006f0000-0x11)="e6", 0x1, 0x3ffff, &(0x7f0000f0a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup(r1) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000112000)={0x3, 0x81}) sendto$ipx(r3, &(0x7f00007b3000)="dd20e6c9a85a1103904aa574358e6ffa12640eedc47a864acc964500fc318e", 0x1f, 0x12, 0x0, 0x0) ptrace$cont(0x18, r2, 0x1, 0x7) syz_emit_ethernet(0xa6, &(0x7f000066d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[{0x9100, 0x4, 0x401, 0x586}], {0x8100, 0xfffffffffffffffd, 0x1, 0x6}}], {{0x6005, @x25={0x2, 0x3, 0xff, "0dd1734034c834fe4de21b9cd3d8588303582e54df0f541640fc76e95a0794ef75c222e614ca0cfbce381783c996764ff183c555fb9996cd3e33ac3cfe2ed7a03de709f81f5f265794e49e8a8934731b2462a29b61dc0d277b2f73ea5f7c76a4f0a7f34975b35514a4a060beb72dfa9be6098a9f5879897107e29851e300366d7b9c840b1624710c5e07f31b40"}}}}) writev(r3, &(0x7f0000345000-0x90)=[{&(0x7f0000f17000)="2c8a778e76d40abe85615150426d", 0xe}, {&(0x7f0000858000-0x1e)="d546d46d312cce989f25df7a5eb2978dae2a1bf162ddec08f97aac312aa3", 0x1e}, {&(0x7f00008f1000)="491dc5710b2260491b8247720df9ae855f00a7221c1c0e8c4bf63edaab9b3ed6695e8ccf7b6f3987b9c344be108714a2b42dc3f385da0591e857415bbe11ae0546b370d5f614165428d497f327ab55b26b7b6a88e5d00a9dbebd6729c4d290f54ffa9967fb2705194f8a82b0654280ea4e2f3a34f5caec163e542460c505ff943427f6eb2f9c624fb04b7a9ef782d31903acb77c13eb014138d27126418f7d4098161ebe77a5743ad2cc5239834c4ada65428d1eeadfcb3d18", 0xb9}, {&(0x7f0000f18000-0x1000)="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", 0x1000}, {&(0x7f0000f18000-0x3b)="9812e29b51f5e00c6fa3ab37b8fcde4459e623b1c7b9d28c9985093f3dcdc4c233b3a4413d96ee6cf9fc5832a6375252416c22ef635f19387bfe98", 0x3b}, {&(0x7f0000f18000-0x33)="7f80823a8bf4242b7eeefe5c4ddd9f0dd1a5579e22a4cec8ecd6528ae000aa5493bbd576b827994448d925fa5f915b38d8fb5d", 0x33}, {&(0x7f00006cd000)="94d001affe6e44fd981e1de70000000255166d8e24abaefd9602cc3fd821cd982ab35335194ca4808f35c61cf46e60abd656eb4161be6579c8b1d7c1cdbfa416f222b6f3be73ef63b1d88bcacb5e408730fd1eab0aeffbaf989b9ec8b97a3cd71a1e85598548bd8ac1bbc0179398b6f879855800459e97e20388e2cf940951b0877b9a7c3a9fc1ea66d054756a62cd236636cdab87c14d81da34b894c5c288033f528e2488e43bed00e571f482ccf54173ffa255c6c05d", 0xb7}, {&(0x7f0000f17000)="6af5dbce5488d3df80a71b99d1f4d558fbb73ea4af7acacade499f38504fd4acb9c7e23833e8df77c3ca805feb2540daa0c3e5f2c6a43c255f3a4aad4aa0f570d227a60920fe5f26939cfc20b3fcba82949bc9da795bfe4fea9a50b32a1aef2c83d0bd79ca856a37a3bd766a931243164e34c0ea00f71c7475870d88f372e1fbd77f52794ab30f6a602d6043e468bab7cf", 0x91}, {&(0x7f0000255000)="d2bd59b96df03c75bc95f525b1940ee99a3ad420dec71743a755df32c032dcd3dc886c5a1c20d988b0264efaf9b437ef8abbe9a78d87dffee3480c238409da9b1224fad5c62dd3cdb6b4aba15c2509e4ce2413dd5feeb3624b49e0304d27e1e3af1fb87cf49cd59458156951366c78227d2d02839928c8cdf25d59eb0672b686184280837647aa631e547e64a331e9cbfc350eecf184384b33ea26a29ad351dcde1f9873a20fd9460fd6079472507e77cfe37af223fd7d61efe13306c0949f067930055ee5ef3d8dd5ec1e", 0xcb}], 0x9) readv(r3, &(0x7f000006b000-0x40)=[{&(0x7f0000f19000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000f19000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000ffd000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f0000f18000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2}], 0x4) sendmmsg$nfc_llcp(r3, &(0x7f0000038000-0x1f8)=[{&(0x7f0000a60000-0x60)={0x27, 0x1, 0xffffffffffffffff, 0x6, 0x9f14, 0x8, "4012801cc4d25376fc0f3b9e380f981adf82fdc3e08d4f8648323b835545c7c18520a3640032e51c16996fde40331410aa04ad26ac48a3d8b0f07eccfe07c3", 0x80000000}, 0x60, &(0x7f0000377000-0x40)=[{&(0x7f00005cc000-0xff)="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", 0xff}, {&(0x7f0000f19000)="93e1294920f10f22fddd3bedc8b91f7dbcadb2cc35739d4296f1123571121e77fcdd6b0550c8ea008f945bee7cd8e68e563e", 0x32}, {&(0x7f00000ec000)="e6e45dba78b504a08a0c125969cd41bd232affb0659d62c9f4a28a4190a6cbd8d10871751c8f8e249643a65aa23a11071628a934f00ff06d26ebbbcbb0efcc070ec727138473c7fbdb9aa42ca81313a4a5f3e1e87c012762d992a84d88b102e745345fc8acde557d15d96f97a267efcd55fc08bdb2c071d4a3912e303f368db7ac3713277bf57a3f448d36feaa6b04531a784929ff0bcc145d4bd936da02dcecfd324cd0bbe985d6570852636f7d4014bd90ec463c6a99f47f4b8fcf5ca3d0f8f5a91b4befa6ba109d5a3b3a848143e975163208ac57dee0d9974413feee1b73670c32397c74fd61d3feffba70935984fae675d274", 0xf5}, {&(0x7f0000f1a000-0xa4)="98a0426b3736e50099ff729b2290e9909304640258d6ce97d5dc8776bcc852f9b522389f373202ac49fe23d4512c4b28f2763151ba91624566fc464f1ef51d900ba68346f1108116dd2074e2c5117917147fd7ab98d188d77967ea4f1924be7807a41daccd758b31af426bdc81a1283092f6fac93c0aa9d628ee3a01c6d5cb4307629b8c67f51452da6c6f73e0061bf75ef26757983a1b35aa1432d5eff5363ecf937d02", 0xa4}], 0x4, &(0x7f0000f1a000-0x80)={0x80, 0x105, 0x0, "42bdb7edfb02c27413d1c75a343ec8719e2d0e248078a5e5a805ffec8d5e1aeb12ba76456609434c0c8a71c625604ec078ce7ea7b13e57ef5c78a765fecc1c6f025fcf5452f1c30d3fa2b634ea4b56b6929fcceb692dfe33deb970b1eaec3843ff90cd1ef4868efd9ddb22ed72211933"}, 0x80, 0x800}, {&(0x7f0000f19000)={0x27, 0x0, 0x7ff, 0x4, 0x30, 0x5, "367832b7613d6d1a6d77abd40edb1011aa380ff0bbab9fd056698f0ba17fb6e691f11deeefa431d0d271715e69f0a08ae214e0cda57644b371229cc6a20d13", 0x3}, 0x60, &(0x7f0000972000)=[{&(0x7f0000f1a000-0x18)="719eaa9dad947d1dbe87ca7c60e107f1d6c20fe2335ea701", 0x18}, {&(0x7f0000f1a000-0xf9)="d1ca90da6b77a690a68566156544cb84551f1c31be089f255888f117b5a8e018f229aa37f1d6a5b83ef32a16e2323817b94b962d1ccd94a7a3bef1896ce2ffbe8b5018a7c4cfcb52139247c8d1b04a2404b9c3819cd8cff85c00921c240eda48e396aa09985ac997cb4f30b832a69798285e0400814790083cf439e86ae42d480d3b355e28f6a25c1c5115554a0cf77c28c1aa40f9d8cd88cbf854883906f9ea4d626ea9c245399ceabe3e4acaabe0acef34e105bbafe2e20af3dcaa111cd43181a43b32d4bb6ce7e26f168bc21968dab6419de7f30a11a9916b9ce98905e931faf19e362aa27357580452791792959cbf44ec241721f08ebe", 0xf9}, {&(0x7f0000f19000)="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", 0xfb}, {&(0x7f0000eb1000-0xf1)="4949f6d92c5f5a9bc2f6ff6acf273e33eeec68ed112a756fe5a65bfabbcd106cc8226e474f601609f0e88d65a6bd992a389ec6c36a31c1d1c47f73e9421caa6083bad003062e0b5d373af78acb11cdcf00b287200fac060402b783d4e3023dcc269889b8449dfa5fe2d2772f2c5e74535db3f7afcbbee84b0ee4a19aa72ba437ffff7518c4e2e1b5ed190b5aeff056e368ee458c34556660f242d561b33ba682f26cbc8aeb26c62a89c9cbae7163ca76dec7010eb850c382db0da4d07ab771b45446f7ce370d2eb4beb0c81b6c6fdc4e0e61071d6b60661482fb2fd6acc17db65de828ac4301baa4f7490b99fb5afc8423", 0xf1}], 0x4, &(0x7f0000e56000)={0x20, 0x2b57389a53207fa0, 0x7fffffff, "4ebcb91509f4f7ee77c835d1f5392bbb"}, 0x20, 0x800}, {&(0x7f00008b5000)={0x27, 0x6, 0x5, 0x4, 0x0, 0x87, "e53653201b9a79f8028f469f136a98b861a15b64451bd7783cbc333cf51f7914ef2b462d4dc6f90d1ec6efc97c4223e23f1502a0bf7dbc6a525ead714ac9b6", 0x1}, 0x60, &(0x7f0000c37000)=[{&(0x7f0000d56000-0xd8)="aae641b74574aad9760079e5a11cea14a2f8c23194e1a5ec3385767c6f19f9c65ea1f374a889820c1ad02a75ea842024945550da453be0217f19d36208fb338e13bd80f4f8186e758d38fbbf82cbedc3b8be09d558374260a3bf16558f802575a2901c9fb4da4f002f67fdbf014625bde10f4cb32ce797bca7ae9ebf305b1374a692c1ee9f8078d1593841fe359a63cfc9e7ece8a240a0ed43716a43d5b6e244aba197ee9115915c991188240dfd6017d80618aad876792d119ed698ec1e24b28d7d8774f18a258f8bd65dfcb383bd8b616428fdbd918b0b", 0xd8}, {&(0x7f0000b15000-0x6e)="7dca0575c6ad7c86ecf9a5744ac608234d30c8345df9ddb5e52f350db485e7461b78783862cb7693b810057812e70c6b10bb7e677f6cf0e33a6d43a7c14ba9208fd457bfa323b44fb2a9f36291d4b4a91084926f6fc2755b11a21cc6d62f78a207f40897931c00ddc499651c1433", 0x6e}, {&(0x7f00001dd000-0x1000)="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0x1000}], 0x3, &(0x7f0000a90000-0x1010)={0x1010, 0x1, 0x10001, 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0x1010, 0x40}, {&(0x7f000007b000)={0x27, 0x9, 0x9, 0x6, 0x1, 0x7, "5904a0ab97e059f626dd5b9e2d74b70ec786d08cab37ccd809b7c7b70f8c3554d9bbdf4ded6c668a13697c86eeea1ef39f03c4e377eb9f0c9dd506bb143fc0", 0xfff}, 0x60, &(0x7f0000cf7000)=[{&(0x7f0000f1a000-0xd7)="6320e82ed8e4d955fd83c8fb6be81087d7f3d97dc3835823f6e5948492a890832fdb3ec4e6d60c9c08e5af420fc49e444cfeb5536d706e4e16c109c5d4784c8ad512024d5aea8d492b61eaeff1551afcb7c81dd322a5c604eea898c0b4a8293f2227f1633f92f0a9791b56b8a1f7aa8c00080e48b1958f5f35663d74388f52e3153bc3e2d5a042c57e38cf4c333eac1e240e38c7fc76e31245a7a873d05b11ec53f7a5bdd6b7c628c2888a263df18ba2aa7c2b8bea93952d55b7d0399bafdfe541682d1ffafad584097fcd9a8c1e580a8a8a204f83c60a", 0xd7}], 0x1, &(0x7f00000f7000)={0xa0, 0x1, 0xff, "cf9d946786a659ebf729cb54e0d2e8c569ee83c0edf7353059be1452214a787a7377ade7e37ee49a04be18a33f34187493a75db942c7b696b2cd08bf4362aef93be143aaf3e478081fcab4d1bc0836d30a9d209ba00c58feb2810e7c9cb39d680e01fd30534c67bea98355aadddf0f435e802a70f447f9a3d1d9466fa69d993ee0f61f9c2b3b5c44ffecef"}, 0xa0, 0x8000}, {&(0x7f000086d000-0x30)={0x27, 0x9, 0x1, 0x5, 0x20, 0x6, "dcd5b82804a854b781ca3b3c207caa293d53857dd3f7b961f8f3cc2696f3a267960283e468e31907538912a084d27978340eb49dfc9abaa762afb8b3cda82f", 0x7f}, 0x60, &(0x7f0000e95000)=[{&(0x7f0000f1a000-0xc1)="b3f317553e07832521b8c3edefb135618da42133af7945de63867cb1ce3242d28c610c908b4fd2772c1966a6d563102e12e7407a4f19260b5706de095c3f383133cfb206bbe9003ede29924b7e7e4dc1593e131d1e8e46294daa35064df58e0db5d2c55c0cfbb68189c0a73de25fbac6c1ce066abbd63319b46ade6424cbde92b22d8fb7340dc7267c965904ced097ab560af2fec08f24757bb244bcbf8b203eb1d665db666cb44c96d83c968cab74b1a95c0d5edc101eb550f2941d1eebd1934c", 0xc1}, {&(0x7f0000f1a000-0x1)="1a", 0x1}], 0x2, &(0x7f000003f000)={0x58, 0x109, 0x2, "2d1594ac618b3815f417fa333458407c9e3a218511b1e0891bafcc840f0894441ada70d24af946c4f477b07dd08340c23f8c565738b7858b3f7988b069fb6784ae2b"}, 0x58, 0x168c28a8e268ea16}, {&(0x7f0000f19000)={0x27, 0x1ff, 0x6, 0x4, 0x1, 0x5, "b0c7c9468b16cb3d4d0ce215fe5898f4a5e4253714e6ca5981b796bd42c161b9da8c0a2dcc3de03bb19feb85a9ed2bda90d4508ff1451e5a6295a4ad2175ea", 0x7f}, 0x60, &(0x7f0000f1a000-0x60)=[{&(0x7f0000f19000)="e2197fe52e4ee10097e8c2ff288af636f162a72bc7b424df", 0x18}, {&(0x7f0000f1a000-0x9a)="809ea06b9a6ca1f8fc7167206e96bdc4de55d40f6edf9cae700ad5e736e495943e2c822e460fabc6ea121be6a43efcdcc86f263e2a665fea84814583e7e1a3754f5a4ac99a3ce92f22384db2bfe7bdd03802e4a6c9fd9927dcd066b218cd6f27dde0094dbb12086440cf38f7426760b8d7c321dcc959a53c69c6e8e10dd902f2c2abbc23b2edbd80e557a6e4faeb06a1ffd99c7d86f95e6a40db", 0x9a}, {&(0x7f0000cda000)="1a", 0x1}, {&(0x7f0000bab000-0xd6)="ac03565bdda15d572a78fe3fc9746d8e88261cbb62bcedb04c8c6855a77e4d980cd5c4c5e783719e79f9de029e6edfd3d29bfeeecb8f610c861ec10a18abbb6f2630fdf4ed1654a81d8d417e6930b6585c68980b3aa6e7dfa14402385abdc6e8f81e912c06924e720adc8ee742f7de7fb78a2f3e25bf125674e4b253ec34a7d4caeb9865f293958f74c7f54f04ee5134b1ca82fa03c685c50862c7ba5a2154cde29b6cb2aafedbddebb0740cfbb154bc99fc785397b3fff67ba649f176b3ba0ca56306dc29663eefae591a9b8f8a655b1aee1982f620", 0xd6}, {&(0x7f0000f19000)="6a10a82b707fa7567cba838bdf5784f61d9f5b73a22effaefbeb534686231c9617d3d0b2df3ada097bfc6afabed58b36a3ca05f6df404871364d74a751703df3b694f23e12c8e95c48b9142668d218a7ce2f2eb793745973f17f758572523c87ddbcd13bbb2e0d00bed030d914d99770a27623b012e41104979dde1deea9a40cbcb73d996e5bc130ffe0", 0x8a}, {&(0x7f0000f19000)="", 0x0}], 0x6, &(0x7f0000f19000)={0xe8, 0x3a, 0x40, "196e23f396c90460775b19b59463e56529d0ad4ea04b82ec61829f340a4d6ce203131d1dd06ab396f9d0db045d6e88088b51b09013b7750d6321d78abd38ed853012ac664bc15d91f8eabbb82196b340849fc5862299a953d310b2109d23854398471dbdd07506e0d92b9eddc468873c4ebab0a83a0f8a5b03289b00a1652f54a7de40e63a975dd15137fbadab3a03565b1e7abe9dcd4c0716ab6f2d143769e5b36b40f08617ff438017a92d90db070a470114925e4ce34e32b04529c7ee285a94c364f2e11c74145ab11ad67a608b145115245b43cb99"}, 0xe8, 0x80}, {&(0x7f0000f19000)={0x27, 0x8, 0x0, 0x2, 0x6, 0x8, "812a46c5c08b1723eded90d79a7e0ad24bdf7481316a00c775577f98527edab7dc03c76964024f43ea7ac21a81a799427b68bec77c7fe14e98f3dc27dbad61", 0xb83c}, 0x60, &(0x7f00001ed000)=[{&(0x7f00009d8000)="feb38a40e60f76790bd5063a6ab426fcc8157b6d730a8ae5024c8dd01ea9cd0e957a659370a96c5bed8541b9c5a447a011eb7a929d356ff2814088dbdcf224a2cdcb4ff6a8dc04761cabf70eae2777dd8d15a461a28f95a3d394d625e8ebfba427e04c47d2d235ca423052e43f11ae1dc291848142f6a64ba00618c67738d4b8f0615394b211bdbecfcb8aa5af6ac9b5a746ad50b262bf66834b73c2559d6d1c0084a8ab69e9f50d2205732fe9e450a39cfb6665705ff8802c0ffcda753c1a9c4779d3e09f1c7368598ea9e75fdd0213f8a9b226d901799607f68bdef247ebdcf2ea8f", 0xe3}], 0x1, &(0x7f0000c43000)={0x1010, 0x114, 0x2, 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&(0x7f0000f19000)=[{&(0x7f0000f19000)="d3ed2baa440b6b8a5d52cff0c0bf261042ed3b9587ebf67ceb1c09fdd3ee6ca890651fd1ac00307db06a26073a9c41c382cbeaa0bf6767e6b2d02afd9dfcf3223350cc923688cd5662e9523753c52d9f97d7aca8f06475186844efc789b9e092c252415fa8210a7b0dcd6b0018ff667409c300cb7654a49953aacc68048319eabbcae3e8a4b4ff771b1006fe49abff1b18ba0bfe6453e5d764b7a97ee1eba9f8e5d317c9fac366cfc647842fed12091aa32890ec6885ba62ba4fe022cc75", 0xbe}, {&(0x7f0000cde000)="3111b7653a8fbf77e3556114f0733e82fb896a5acfdbf4bf7315fe1f79ac89a7dbc69cc9c78e86f409b943dba7e4638b20b1b1f4a872192c6b01e8a7f04c38031c0aa3bf26ccc3ce1a563b945211d820ad0183895803c73368dca19a2089e2feed815baa9f173ee308609bfe80eab7e8d5ff1273ad6c4a1d181772431e7964aa93e89f704fef5e9d5153b11ca1d5315ca0", 0x91}, {&(0x7f0000f19000)="8e2fa20ca20f972354d0bbc9d7885e766f16aa66708f4816125db514604e8da60d77c6918229b98f54354129f541f1fdbf1215a6ba4f13cea3ba53652600a01b99bc0984c0f7d6c4062c32e095d8e864f5052507a38826a0a9ee5f4663e84ce390c86096ee40104ffcd409ad5dd02d9e5de52aceee1b34ba9cf3756bcb7c24931069a1284436827f373963efeef4bcb5d0e2d46ec6d6edcb293e18174da0de6f58b9dcc97239b79632246974ecc82d43d349f6d4a1d2938d66511f1d564ff48c20", 0xc1}, {&(0x7f00008ca000)="3c1177d264b41c8d", 0x8}, {&(0x7f0000744000)="35e3ee193915f6f841a1b15a3335d31342f6a597f5be9befb2054a0a1a1df7132b19173b45f039aa69afb7bdd52186ca300771f5db74c25c06e50b10a75e135d2063cbc820da108f6642b4ce04499378147e55dc37d87c322f611491cb3d10337f012dc3ec3b5b3ed601905c28a3cee910b2a3ad72461e704d8aeef3570204ecf45d49ee976d9cb3d423440bf1", 0x8d}, {&(0x7f0000f19000)="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0x1000}], 0x6, &(0x7f0000e6a000)={0x48, 0x11, 0xb798, "4b34b5155fca99a7c37557fcc23e9bd8581c68a5ec37af2de3623c26d5b5c4da1f691153676db1224622651226a45bd5fc9fdebb2c518bd0"}, 0x48, 0x4}], 0x9, 0x4000) setsockopt$sock_int(r1, 0x1, 0x800000000027, &(0x7f0000f66000-0x4)=0x8, 0x4) sendto$inet(r1, &(0x7f0000a91000)="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", 0x642, 0x800, 0x0, 0x0) accept(r3, &(0x7f0000e7c000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000278000-0x4)=0xe) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000688000)="2f6465762f7667615f6172626974657200", 0x80101, 0x0) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000134000)=0x1) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f000032d000)={0x8, 0x4, 0x1f, 0x1, 0x0, 0xffffffffa8b82ef3, 0x3, 0x5, 0x200, 0x9, 0x8001, 0xfff}) semtimedop(0x0, &(0x7f0000501000)=[{0x4000000000004, 0xfffffffffffffffd, 0x17fd}, {0x1, 0x7, 0x1000}, {0x4, 0x1, 0x800}, {0x3, 0x2, 0x800}], 0x4, &(0x7f0000ffe000)={0x77359400, 0x0}) syz_open_dev$mice(&(0x7f0000999000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) syz_open_pts(0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() 2017/07/24 19:07:35 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x802, 0x78, 0x71, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10000000000008, 0x0}, r1, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x9, 0x0, 0x0, 0x6, 0x4000, 0x0, 0xd33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r4, 0x5451) fcntl$setown(r3, 0x8, r2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000448000)={0x0, 0x227, 0x2, 0x8}, &(0x7f0000db4000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000057c000-0x8)={r5, 0x3}, 0x8) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8)=0x0, 0x0, 0x0) clock_adjtime(0x0, &(0x7f0000643000-0xd0)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd228, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, r6, 0x3fffffffffc) semop(0x0, &(0x7f000002f000-0x1e)=[], 0x0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r7 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) r8 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(0xffffffffffffffff, 0x0, 0x10000, 0x0) fallocate(r8, 0x0, 0x0, 0x62000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/24 19:07:35 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000)=0x80000000, 0x0) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd6000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x8, 0x0, 0x4, &(0x7f000088e000)={r0, r1+10000000}, &(0x7f000005c000)=0x80000000, 0x0) mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x1, 0x33, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00002dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00004da000-0x7)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00008dc000)=0x7, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000fd7000)=0x0) mmap(&(0x7f0000a9f000/0x1000)=nil, 0x1000, 0x2000004, 0x20010, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000fc3000)=0x0) fcntl$notify(r3, 0x11, 0x11) writev(r3, &(0x7f0000fc3000-0x10)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) clock_getres(0x7, &(0x7f00002c7000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x1, &(0x7f0000c13000)={0x0, 0x0}, &(0x7f0000048000)=0x1, 0xffffffffffff) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f000071c000)=0x18) mmap(&(0x7f0000000000/0xced000)=nil, 0xced000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x10000005, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bd0000/0x3000)=nil, 0x3000, 0x6, 0x3f, r3, 0x4000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00008f7000/0x3000)=nil, 0x3000, 0x83, 0x32, r5, 0x0) r6 = signalfd4(r4, &(0x7f000000e000-0x8)={0xa2ef}, 0x8, 0x80800) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a96000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x51812, r5, 0xffffffbfffffffff) memfd_create(&(0x7f00009c1000)="0100", 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, r6, 0x0) syz_open_dev$usbmon(&(0x7f000000e000)="2f6465762f7573626d6f6e2300", 0x2, 0xf726258a26c1593f) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000fd8000)="2f6465762f76637300", 0x0, 0x0) fallocate(r4, 0x2, 0x34, 0x7) epoll_create1(0x80000) mkdir(&(0x7f0000a17000)="2e2f66696c653000", 0x20000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d9073081a2e", 0x50, &(0x7f0000152000-0x1)="") 2017/07/24 19:07:35 executing program 7: mmap(&(0x7f0000000000/0xb22000)=nil, 0xb22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000015000)={0x2, &(0x7f0000014000)=[{0x20, 0x0, 0x0, 0xeffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r2, &(0x7f000000d000-0x25)="", 0x0, 0x0, &(0x7f0000018000-0xa)=@un=@file={0x0, "2e2f66696c653000"}, 0xa) r3 = socket$netlink(0x10, 0x3, 0x80000000004) mmap(&(0x7f0000b22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000079e000-0x10)={0x0, 0x0}) mmap(&(0x7f0000b22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000b23000-0x28)=[{r2, 0x4, 0x0}, {r2, 0x20, 0x0}, {r0, 0x90, 0x0}, {r0, 0x2000, 0x0}, {r1, 0x4411, 0x0}], 0x5, &(0x7f00007d1000-0x10)={r4, r5+10000000}, &(0x7f0000b23000-0x8)={0xb1}, 0x8) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r6, 0x29, 0x22, &(0x7f0000302000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000093e000)=0x1000) readv(r3, &(0x7f0000b21000-0x30)=[{&(0x7f0000b21000-0x1000)="00", 0x1}], 0x1) write(r3, &(0x7f0000b1d000)="29000000140007b7ffffffffff08e0eb01001000e0a40e07fff00fd500000000000000062a00f3ff00", 0x29) 2017/07/24 19:07:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x30000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x81, 0x6, 0xab06, 0x9, 0x7f, 0xa5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0x6e000)=nil, 0x6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000048000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001e000)=0xc) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r3, 0x8, &(0x7f000006f000-0x8)=0x1) pipe(&(0x7f0000069000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r5, 0x0, 0x58, 0x0) ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f000003a000)={0x67, 0xf4}) clock_gettime(0x0, &(0x7f0000041000)={0x0, 0x0}) ppoll(&(0x7f0000058000)=[{r5, 0x4008, 0x0}], 0x1, &(0x7f0000069000)={r6, r7+10000000}, &(0x7f000006a000-0x8)={0x400}, 0x8) r8 = dup2(r1, r1) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000006e000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r4) writev(r8, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) 2017/07/24 19:07:35 executing program 6: mmap(&(0x7f0000dc5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f000000c000)={@multicast2=0xe0000002, @rand_addr=0x7fff, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000007000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x4000000000000001, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @empty=0x0]}, 0x30) r1 = syz_open_dev$sg(&(0x7f00003b0000)="2f6465762f73672300", 0x81, 0x10000) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000dc6000)=@common="00000000000000000000000000000000", 0x10) r2 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000dc6000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000dc6000)=0x0, &(0x7f0000dc6000-0x4)=0x0, &(0x7f0000000000)=0x0) setresgid(r2, r3, r4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000856000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000001000-0x58)={{0x94, 0x1ff}, 0x1, 0x800, 0x0, {0x43, 0x80}, 0x1000, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/24 19:07:35 executing program 6: syz_open_dev$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) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeb1000)=nil, 0xeb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x80001) syz_open_dev$evdev(&(0x7f0000786000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7, 0x0) mmap(&(0x7f00006f4000/0x11000)=nil, 0x11000, 0x0, 0x9132, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f2e000)=@sack_info={0x0, 0x7, 0x0}, &(0x7f00005b7000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000035e000)={r5, 0x80000001}, 0x8) mremap(&(0x7f0000700000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f00006fa000/0x3000)=nil) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x1, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETNCNT(0x0, 0x4, 0xe, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x11, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r2, 0x5402, &(0x7f0000fe5000)={0x7f, 0x0, 0x5, 0x4, 0x2, 0x0, 0x5, 0x3, 0x2, 0x3}) r6 = syz_open_dev$sndseq(&(0x7f000000b000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000990000-0x8)={0x0, 0x3}, &(0x7f0000609000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000eb8000-0x10)={0x1f, 0x1, 0xfffffffffffffc01, 0xfff, r7}, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r6, 0xc058534f, &(0x7f0000003000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r6, 0x40505331, &(0x7f0000000000)={{0x2, 0x67}, {0x5202, 0x39c}, 0x5b5, 0x0, 0x3f, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r6, 0xc08c5334, &(0x7f0000008000)={0x80, 0x1, 0x7a2, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r6, 0x40a85323, &(0x7f0000004000-0xb0)={{0x0, 0x8000}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x10, 0x40, 0x4, 0x7, 0x400, 0xb63, 0x1000, 0x0, 0x3, 0x471, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/24 19:07:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() open$dir(&(0x7f0000376000-0x8)="2e2f66696c653000", 0x0, 0xc0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) shmget(0x2, 0x1000, 0xc0, &(0x7f0000b47000/0x1000)=nil) ppoll(&(0x7f0000f0d000)=[{r1, 0x0, 0x0}, {r1, 0x1100, 0x0}], 0x2, &(0x7f0000b79000-0x10)={0x0, 0x0}, &(0x7f0000d61000-0x8)={0xffffffffffffff00}, 0x8) r2 = memfd_create(&(0x7f0000000000)="fff8", 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000b47000-0x4)=0x3ff, &(0x7f00001aa000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000006000)={0x0, 0x0, 0x10004, 0x0}) ptrace$pokeuser(0x6, r0, 0xc28, 0x4c1f) mmap(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x1000000, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000066000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0xfffffffffffffffd) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7) r3 = request_key(&(0x7f000070f000-0x5)="7573657200", &(0x7f0000f2d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000997000+0x625)="4a26637075736574656d31706f7369785f61636c5f616363657373656d3124292600", 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000cd3000-0xb8)={0x0, 0x2, 0xc000000000000000, 0x7, 0x0, 0x3, 0x3, 0x6, {0x0, @in={{0x2, 0x3, @rand_addr=0xffffffffffffff9a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xea, 0x4, 0x10001, 0x7, 0x9}}, &(0x7f00004d5000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000e13000-0x28)={r4, 0x1e, "0729a360130dcce7728af7b5d02f2c7f2d5aa9800def44499f265d64ad4b"}, &(0x7f00001c9000-0x4)=0x28) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000b39000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00009fc000)={0x7fff, 0x207, 0x1, 0x81, r4}, &(0x7f00003f8000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000723000-0xe0)={0x0, 0xd8, "fc449fbc6d770a7524a8056b29568afdb828924bfb83362df93454f0d1a8110e78ee97a877edf086b8ebe5449bd57f2cd4d9b6db36f9b0eea6225b4da9bc1db86195c0a40225820f438f9ea919bb4d1cdff24ef3c50345b2a92e851e523166987607b5d9ac4bc0a56f6d1a37773fd03aaf860787d6593a418e8d5cc10bc55059efd2926aba9ffa8d333d9ad738391ea8fba93fa9e08f1729b6a6791ed08de3a772e90080851271f0fa8fc30ed37fd575bc38c6bb534b9d6b9e0e93301b6fa1e07320e6965854f55515a0a0ffb7cc4f4cf27a974f621d0c0e"}, &(0x7f0000d44000-0x4)=0xe0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000174000-0x8c)={r5, @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]}}, &(0x7f0000f96000)=0x8c) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000895000)={0x20000000, 0x3da4, 0x2}) getresgid(&(0x7f0000dd2000)=0x0, &(0x7f0000932000)=0x0, &(0x7f0000ea8000)=0x0) keyctl$chown(0x4, r3, 0x0, r6) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/24 19:07:35 executing program 7: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000)=0x200000000000fb4, 0x4) connect$ax25(r0, &(0x7f0000000000)={0x3, {"d0dfb75f9a512d"}, 0xd3e}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000030000)={0x0, 0x2, 0x0, 0x3}, &(0x7f0000018000)=0x10) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000032000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000032000-0x4)=0x58) flock(r1, 0x1) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f000000f000)={{0xa, 0x0, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, {0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, 0x4, [0xfffffffffffff800, 0xfff, 0x0, 0xfffffffffffffff8, 0x1f5b, 0x4, 0x8000, 0x1]}, 0x5c) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000032000-0x4)=0x6, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000030000)={0x100000001, {{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]}}, 0x90) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000004000)=0x90) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x10000000000000, 0x40010, r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000004000)="24000000190025f0001c1ffbfffffc0e020000001e100000fefeffeb080005005f186b2ae090", 0x26) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000001a000)=0x0, &(0x7f000002e000)=0x0, &(0x7f0000033000-0x4)=0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x4010, 0xffffffffffffffff, 0x0) stat(&(0x7f0000032000)="2e2f66696c653000", &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) 2017/07/24 19:07:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000387000-0xa5)="9436f5486d08ff53fd8fe13611a6c6161a2fc87a0f340329caef8459bd662801fe7f22da0cb1813ebbaadb4e0574bc665e08db10f1aef1dea6b0fbf452fcf8b21ce335bf75a518bf128d58094b0d29e9c0d7f5b85b54cd34927dd468a42e3ebb90ffc6a37699494e8bf8ef74e411b6e8c69cad7bdb251ddca5886527761e351ec2d825ac7ad141119bd55cb1220e2b141e3fc4b395e8a251c9ee6593ff42fe3f9e219c946b", 0xa5) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000976000)="00") r2 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000027000-0x8)={0x0, 0x3}, 0x8) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d99000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x109000, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) dup2(r4, r2) r6 = shmget(0x1, 0x1000, 0x1204, &(0x7f0000436000/0x1000)=nil) shmctl$IPC_INFO(r6, 0x3, &(0x7f0000ea8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/07/24 19:07:36 executing program 1: mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00004be000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000928000/0x4000)=nil, 0x4000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 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, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000570000-0x8)="2e2f66696c653000", 0xc000, 0x0) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f000001c000-0xc)={0x40000008, 0x0}) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x80001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000bbc000-0x22)="776c616e306d696d655f747970655e296367726f757029262b6b657972696e672900", 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$urandom(&(0x7f0000532000)="2f6465762f7572616e646f6d00", 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r5, 0x5421, &(0x7f0000000000)=0x0) listen$netrom(r4, 0x0) pipe2(&(0x7f0000013000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r4, 0x0, r7, 0x0, 0x8, 0x0) r8 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) syncfs(r2) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r8}, &(0x7f0000044000)=0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000b27000)={0x0, 0x7d, "0ad516719a2ed39278a9bff53f75e32a711a954c5360b5507f557200dc4a3592e7839be9ae3152612334f2bab1dc08b0cb095dc44babafd53fd3ec30b857364a4e2dc857ce5dd441e0c2ab0396885a737c8656455c4c3a6909ebc6ca51b1c60c2d96bcf5f34a1f12aeee5c091d41ec4bf2b5e0e03adda0e7f6b9d2a516"}, &(0x7f0000fed000-0x4)=0x88) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000c2a000-0xa0)={r10, @in6={{0xa, 0x3, 0x6de, @loopback={0x0, 0x1}, 0x202}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x4, 0x100, 0xfffffffffffff8ba, 0xad}, 0xa0) timer_settime(r9, 0x1, &(0x7f0000047000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) r11 = dup2(r1, r1) ioctl$TCSBRK(r11, 0x5409, 0xa125) 2017/07/24 19:07:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() syz_open_dev$loop(&(0x7f0000166000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = gettid() rt_sigtimedwait(&(0x7f0000eec000)={0x0}, 0x0, &(0x7f0000f41000-0x10)={0x77359400, 0x0}, 0x8) socketpair$unix(0x1, 0xfffffffffffffffb, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r3, &(0x7f0000fb6000)="", 0x0, 0x0, &(0x7f000074e000)=@ax25={0x6, {"1b13e808009f33"}, 0x0}, 0x10) r4 = getpgid(r1) r5 = dup2(r2, r3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000058d000-0xa0)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x7fff, 0x41791b1a, 0x11}, &(0x7f000068a000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000c7c000)={r6, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5}, &(0x7f0000b77000-0x4)=0x98) fcntl$setsig(r2, 0xa, 0x12) pipe(&(0x7f0000269000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r3) fcntl$setown(r2, 0x8, r4) fsync(r2) tkill(r0, 0x80400000013) 2017/07/24 19:07:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setns(r0, 0x8000000) r1 = syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x0) r2 = epoll_create1(0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000493000-0x11)="2f6465762f7667615f6172626974657200", 0x500, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000136000-0x170)={0x3, 0x5, 0x4, 0x8000, 0x6, [{0xd749, 0x7, 0x9, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, {0x8, 0xfff, 0x80, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0xef8, 0x9c5d, 0x5, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x2, 0x3, 0xc6f9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x2000000040, 0x0, 0x6, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0xffffffffffff8001, 0x1, 0x7ee, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000b13000)={@empty=0x0, @loopback=0x0}, &(0x7f000090a000-0x4)=0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000004000-0xc)={0x4, 0x0}) r4 = syz_open_dev$evdev(&(0x7f0000d46000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101006) r5 = getpgrp(0xffffffffffffffff) move_pages(r5, 0x9, &(0x7f0000f39000-0x48)=[&(0x7f0000b35000/0x1000)=nil, &(0x7f0000d71000/0x4000)=nil, &(0x7f0000f3d000/0x4000)=nil, &(0x7f0000066000/0x2000)=nil, &(0x7f0000941000/0x2000)=nil, &(0x7f000009c000/0x2000)=nil, &(0x7f0000374000/0x4000)=nil, &(0x7f0000d25000/0x2000)=nil, &(0x7f0000366000/0x4000)=nil], 0x0, &(0x7f0000413000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f000010d000)={0x8, 0x14, 0x5, 0x5, "44522abbf475646d0892429de69f3ef28d7412214f8510b4ae4fbb412ab30f34"}) ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f00001a4000+0x558)=[0x2, 0x2]) socket$inet_udp(0x2, 0x2, 0x0) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000be3000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") prctl$setmm(0x23, 0x7, &(0x7f00008c3000/0x4000)=nil) write$evdev(r4, &(0x7f0000a12000)=[{{0x0, 0x0}, 0x20000000001, 0x8, 0x0}, {{0x0, 0x0}, 0x1, 0x8, 0x8001}], 0x30) 2017/07/24 19:07:36 executing program 4: socket$inet_icmp(0x2, 0x2, 0x1) r0 = epoll_create1(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000001000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000aaf000/0x3000)=nil, 0x3000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000cc5000)="b3f5c0f14335187b1947238ac884dd6e344182406b8fa663959d2f4f8734b0ef312f37fb7fe20eb81cceee19490d256f43ccbc2c78899eeeed54e93d44f269a6e8ab79a8ba7df2220adb5838f5f0c05cfefd211a84cf690c23521ec70ad29adb7c0d55f06c9cfa4b1d67bd3dfd5d362a18aa8092fc8681ae", 0x78) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000069e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000240000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000ece000)={0x0, @in6={{0xa, 0x0, 0xfd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x1000, 0x6, 0x9, 0x7, 0xfffffffffffffffa, 0xbcd, 0x51, 0x4, 0x4, 0x1200, 0x1, 0x1, 0x8, 0x2]}, &(0x7f0000b6a000)=0x108) r3 = gettid() rt_tgsigqueueinfo(r3, r3, 0x0, &(0x7f0000c42000)={0x0, 0x200, 0x0, 0x0}) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000004d000)=[{&(0x7f0000554000)="27", 0x1}, {&(0x7f0000f43000-0x34)="", 0x0}], 0x2, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eeb000)="2f6465762f73657175656e6365723200", 0x24002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000c82000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000854000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00004fa000)={r2, 0xd8, "c7604f9cdc629a178a5f7ba0d9bbec9fbbc8ed3627afabbd0a31f329db958676dad888167c83d0b3e0ee9680f33e7eab9a90e0921713f45900f51c5d8a0e0e38af3a04b7421adf2471f2081d8b212a4eed9dcc8513fcdad217003d6c58c24054e1b9517908f9d376125f4bd64efd59972405d154c311c8dc41b9c942e9ee2f5baff706c7bf9ab3962247f1feb27c2b5990eb06f45ff34e3f13857773fdd235877cac6de2ea56fdcf05a8a2b73d99a6518c3988a80b3c8b648f8ab33b9d3e837495f06f52f6869da094c585949e50bca4a3ef832021ae3faa"}, &(0x7f0000fc3000-0x4)=0xe0) openat$keychord(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6b657963686f726400", 0x200000, 0x0) 2017/07/24 19:07:36 executing program 5: memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r1 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r1, 0x0, 0x0, 0x62000) r2 = perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000387000)="2e2f66696c653000", &(0x7f00003f5000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25) r3 = memfd_create(&(0x7f0000000000)="fff8", 0x0) mmap(&(0x7f00009ca000/0x3000)=nil, 0x3000, 0x2, 0x100002172, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000f36000+0xb9e)={0x5, 0x6}, 0x8) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) perf_event_open(&(0x7f0000388000)={0x2, 0x78, 0x0, 0x2, 0x4, 0x1ff, 0x0, 0x2, 0x40080, 0x2, 0x0, 0x27, 0x7049, 0xc, 0x0, 0x0, 0x4, 0xe5385df, 0x4, 0x3000, 0x80, 0x101, 0x7, 0x0, 0x6, 0x7, 0x0}, r0, 0x593, r2, 0xf) fcntl$getown(0xffffffffffffffff, 0x9) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) 2017/07/24 19:07:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000643000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00008dc000-0x4)=0xffffffffffffffff, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00008ac000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f58000-0x20)={@loopback={0x0, 0x1}, 0x20, 0x2, 0xff, 0xe, 0x4, 0xfff, 0x7fff}, &(0x7f00000e8000)=0x20) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008de000)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f00008d8000)="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", 0xc90, 0x0, &(0x7f0000712000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004b5000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000a70000)={&(0x7f0000e20000/0x1000)=nil, 0x100000001, 0x7, 0x1, &(0x7f00000f9000/0x3000)=nil, 0x2000000000000000}) 2017/07/24 19:07:36 executing program 3: fsetxattr(0xffffffffffffffff, &(0x7f0000a31000)="0f776c616e3062646576637075736574217070703176626f786e6574316d696d655f7479706500", &(0x7f000054a000-0x1)="00", 0x1, 0x2) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x40032, 0xffffffffffffffff, 0x8000) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000f26000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_fuseblk_mount(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000f26000-0x8)="2e2f66696c653000", 0x2000, r1, r2, 0x54f, 0xfffffffffffffffc, 0x1000000) setns(r3, 0x4000000) pipe2(&(0x7f0000f26000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) fanotify_mark(r0, 0x80, 0x21, r5, &(0x7f0000f26000-0x8)="2e2f66696c653000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r4, 0x5412, 0x100000000) r6 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x2, r6) acct(&(0x7f0000001000-0x8)="2e2f66696c653000") set_tid_address(&(0x7f0000000000)=0x0) 2017/07/24 19:07:36 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() 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) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x8) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f000007f000)=0x0) r1 = creat(&(0x7f0000fa1000-0x8)="2e2f66696c653000", 0x0) ioctl$KDMKTONE(r1, 0x4b3b, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x142, 0x800, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x10000200000000, 0x209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x4) mount(&(0x7f00006e7000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000015b000-0x3)={0x0, 0x0}, &(0x7f0000bb8000)=0x8) accept4(0xffffffffffffff9c, &(0x7f0000d63000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000910000)=0x8, 0x0) request_key(&(0x7f0000853000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f00007ef000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000447000-0x4)="6e667300", 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = 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, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b88000)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r5, &(0x7f0000f61000)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_int(r2, 0x29, 0x3d, &(0x7f0000203000-0x4)=0x0, &(0x7f0000a88000-0x4)=0x4) readv(r4, &(0x7f000076b000-0x20)=[{&(0x7f0000ea1000-0xe)="0000000000000000000000000000", 0xe}, {&(0x7f0000dc3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4}], 0x2) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f66000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r6, &(0x7f0000dc2000)=[{{&(0x7f0000dc2000)=@nfc_llcp={0x27, 0x4, 0x80000000, 0x3, 0x6, 0xfffffffffffff000, "c723fca9045949324a5c24a54e63d2d5a48a714590245ae0078df88f97d56166113c6b009e9b2a488eddac1ea8b0a1d97f921c231e49eec224dff8b991c365", 0x9}, 0x60, &(0x7f0000dc3000-0x50)=[{&(0x7f0000d10000)="5d161b2f9fd362055347bd4a26a9257aec18bfd2fd7d1026ddcaa2f87347ab0de2144142d23dfa47cfae2718686a695ff4a80ef7e3272badf88acd6b99834e93dada2d1d268c5f915960c8c78d19522d875687d91b4f60d774b321abed596c421be08971400ef17f5a7d8f73227d404cfee1fe35b05e179248a669afda08dd1fd03dcb858d9fdc0f3cb9946dbc", 0x8d}, {&(0x7f00008b5000)="fd9db22fc0b9005ecf40d2b801d5189ceaa2b4474ff1d86971a62652f8516b54cd4ab282caa5f99244898cdc9cdfdade4deb7b39eef0f745a578aaa91a1a53e77bf2cba0df9ef1770bac06d520834b60b84a0b251687dab5d8fce8360ee744dd7d5eb0b02322b21b9e7dc6a83c1cea6c7f296f5137c6aea2662ea29fe18b3be1c2c3a5fecb01bd85c99850be9c230a7f900478425403fa2e0456526862129facb12a14986648bbc51a3b9a03", 0xac}, {&(0x7f000035a000-0xc2)="bc3f10570d38a25836b92643be50fae60b45ab68ebaba9d0c4c368cd8bd3ff2d5bf7adf02d8cb083e94bdf4c8ed479e38326804b0c445468850b99404c491bfbb6713d9eeb823bd1f00e07aaa224f712aa1b38a4bc6c2b4688f0d960849e6423c8581f3ac09b150e3f05df224f64584e6ec781958c4bacbc262315721a8d3bec8d90f78ce2b0bacf6467dee8560028777506d12d41ff0bb3f4516e33c889550fe2d9c568ed6a97d809b64ba500d78716a6e9cb7cd80453445d60d8cf92892bb17e6e", 0xc2}, {&(0x7f0000dc2000)="01682ea0dca26cc77290cfa20f8ed19e0f32fbe913d59805671208d1a0a648f70e2875197d2b9777209c4da4bb14369a04f4ed92aaa07d58cfd2c53a40c84ee13e5ae4f14b829f857c4d0376e1f0f115a95551b3a0d56b2985dea8b0bc3368f3f66ee8e3baa392d22bd807d4cef72ea9f731f7ec2fa215bbb6c020c81abb6c6cd1ef75f935f45813dede9deb967650", 0x8f}, {&(0x7f0000b55000-0x56)="9a857c511538367acafd1d51f3d3a14306e7da253e3e17b9f6af73bdc0fc9972213d2feeca8f7db901ef0adb20dea4646271fc8b719deca789d4881a6aa96d44feb993cbae0415e2e06afa94786f55dc51397487f3c1129a7f684c39", 0x5c}], 0x5, &(0x7f0000dc2000)=[{0x78, 0x19f, 0x10, "013926a2aaeb2b1bde040e7bbaef5842ab7fc09954334a48b94d153cfb508bd008f1a7c218b2f4fee448f865dde3e18246b2d57e70ec33823b03d5d7881ddb097ff6e7ec5c66cca8e69701dcb801c8f4cd85c925845620b74936dcef81972fcf84aaa9"}, {0x100, 0x112, 0x9, "3934964b6d2c0acefdfc85fb5f93098cdb533fcf4f266983dfd5a807d578d2bac2b61553ef36ab2339ce866190b71aeb7f635d5be49f6675a7ed15b63c6fced9e7088035ec07e6835ff7a60cdce601f5b61372f010c8c5464473602b78e4b0ab8cf842e3db8a930c105a0a78b017e723b1a676c93dba9f4d96401d6948b560ef9e974f4be14c5a1a7d5a79de89e4078516ec31f14c83c60802fe9c1d802274b776d3e4065b8d1bd75c7a5093fac65b0ea431655e13d9c0c0a408289cb7ec169f920a33649670de115af1bbaa4a8949d0ecf48acb4dc28bd9d1b549935b0a955f033a9c4a89280e8f8feb6834d6"}], 0x2, 0x40085}, 0x20}, {{&(0x7f0000dc2000)=@sco={0x1f, {0x8, 0x8, 0x3, 0x6, 0x5, 0x100}}, 0x8, &(0x7f0000b74000)=[{&(0x7f00002b0000)="0934231294896631d2c11302ecc6c4545a4833625666179b154e78dbb24458f056a9e93c03945b99de9be3839f1f2a726bb933583cc0d6deb208eed703c815a30b72ca3211d8e381b2b14450a1721aa504a0d62180c6210a5cb8c47ed54b9c6375c6dfad4408b8bc9e8914bfad4e9d3a15dcd66605d7fbcdd83e561250aa223774e17baeab4e73d0e322dd4082e2937042e871d0aee562a4f1c623bdd8f880efd952367b41f444ba541d", 0xaa}], 0x1, &(0x7f0000dc2000)=[{0x48, 0x1, 0x0, "e3e4167d6d9ebed6441b84f246462df01188995c5d66ebb435efb623e72649ebb238e46fd92239a8059c07600014ab8b19a9dd57e18174de"}, {0x38, 0x0, 0xe25c, "137970f48b4e8f504457f12529691d5656bada124a279770987f445ee80b10acfe"}, {0x1010, 0x10d, 0x7, "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", 0x1000}, {&(0x7f0000dc2000)="f292aba97561ec0037b867c59927f30bacb99de89e94cd39baefa3a180629a207758d3679c9f699f381b022e97479cb0ee1dd642f103c4f57fa39db6d12e921fe5bbe62e0c5c8b4f84bf0a702d59f61ec9f84394f6", 0x55}, {&(0x7f0000dc2000)="62f8fa0ec3dba4de4a5220152f43974ba31116579efc09001d93f1be4cbbf168a57f30da9395e8e282f819ff", 0x2c}, {&(0x7f00003fa000-0xe8)="a1d8b5e8f476f2518468d3b4c57f712e09f3d5aee60e821497594f61f8b0544731bfc27eb59b0f08697a7a3c54accee9a44803f7df9b10a3710fa41f468199be987ec41ce6cb9278cfbb1a3765261bab2d31f700c0c040890490ce2e98e4a337c9428207b70ed3d16abb5e05e7d2a9f0e8a48ceb142d3b0b843cf5d61793478975b0c35bf1db2d98be3a3ecacaf83f91efd1ff719a71c785cc0b2c8501eb205080cb2ea06e470210e5c147d3c6a1357d4c1eab52528e3ecec5d10a47c0b91db3252d4350acce6bf322e8a33b2adb746faf8f2cef6a954c9c46280caef43ec10be8b45f088ce5c464", 0xe8}], 0xa, &(0x7f0000020000)=[{0x50, 0x11f, 0x2, "513e940f45533f4d13289b91d21355711b6ec6bae562276ac48ca3f7e04de9225fe718f38a89237233fd6be34c5530efe8500057a1ef2c350c"}], 0x1, 0x0}, 0x0}], 0x3, 0x4010) ioctl$sock_ifreq(r6, 0x89f2, &(0x7f0000a89000-0x28)={@common="74756e6c300000000000000000000000", @ifru_data=&(0x7f0000dc2000)="0009ad1a4b7d467cdb00005b00ab0007c1000000000000000000e70020722ad5"}) socket$inet6(0xa, 0x802, 0x81) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/24 19:07:36 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x89) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x2000000000003, 0x32, r0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000000c000-0x4)=0x0) mmap(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x4, 0x8010, r0, 0x80000000000) geteuid() mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000f000)="2f6465762f7663732300", 0x407, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0x3, 0x1, 0x20) semget(0x0, 0x7, 0x8) semget$private(0x0, 0x6, 0x448) semget(0x2, 0x0, 0x100) semget$private(0x0, 0x0, 0x0) r3 = semget$private(0x0, 0x4, 0x4) semctl$IPC_RMID(r3, 0x0, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0xffffffffffffffff) r4 = accept4(r0, &(0x7f0000f9c000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000f46000)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000981000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004d9000)=0x8) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x6, 0x50, r2, 0x0) r5 = syz_open_dev$mice(&(0x7f000021f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2001) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000f9e000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mbind(&(0x7f00009aa000/0x4000)=nil, 0x4000, 0x8001, &(0x7f000002c000-0x8)=0xfffffffffffffffd, 0x5, 0x80000000000003) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00005a9000-0x10)={0x2, 0xffffffff80000001, 0x81, 0xba85}) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xa) accept$netrom(0xffffffffffffffff, &(0x7f000000e000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000000f000-0x4)=0x10) madvise(&(0x7f0000df9000/0x3000)=nil, 0x3000, 0xf) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x3f, 0x5, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000086a000/0x2000)=nil, 0x2000, 0x3, 0x32, r5, 0x0) mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0x0) 2017/07/24 19:07:36 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001bc000)=0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007a0000)=0x1, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) fcntl$setown(r3, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000d0d000-0x8)={0x42424242, 0x42424242}, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f80000-0x4)=0x0, &(0x7f0000245000)=0x4) r4 = inotify_init1(0x80000) fcntl$getownex(r4, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f000095b000-0x10)={0x2, 0x401}) ptrace$setopts(0x4203, r5, 0x0, 0x0) socket$inet6(0xa, 0x2, 0x0) r6 = socket$netlink(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dda000-0x28)={@common="62000000000000000500000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$tun(r6, &(0x7f00005c4000)=@hdr={0x140000, 0x1, 0x0, 0x4000000000016, 0x3f, 0x6, "748a09b892ef359a9f3ab2d8d6209ead195aaab1a4d241ff956da6011c0aaf1424afff0e792d000000061d340252af0339ec25958a81185391197872b800000006d9dcde374870c8ec5d71017a45a66615cb6cc9cd0118f0fa18b8d83f64c57a2e9d7de554d68f52bd157f470749f8dba42f52b80e75a9e6e2a5c813a14511e78e285d1e46fafb1cf95fcf86ab806592caefc41b37d69559cf0c354f264993654c710b02270100ffff000000002975bb99c2f42ba7915f438a0c9963ac41a0763fdcb480d8abd493052216579de208000000000000006ada6b7e4c51a5d71aaae948a08a000000000000000700000747ad64354418"}, 0x100) write(r6, &(0x7f0000f54000-0x22)="220000001c000700000000ef0000000700ff210000000000bac906000100fff9c93f", 0x22) perf_event_open(&(0x7f0000dbd000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00006f4000)="2f6465762f6175746f667300", 0x202, 0x0) [ 817.047534] xprt_adjust_timeout: rq_timeout = 0! 2017/07/24 19:07:36 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f5b000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xd34, 0x0, 0x403, 0x0, 0x0, 0x1000000000000, 0x1, 0x3d6d, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffff8, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000a1000-0x4)=0x0, &(0x7f0000e6a000)=0x4) mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80a, 0x0) syz_open_dev$vcsa(&(0x7f0000dc5000)="2f6465762f766373612300", 0x0, 0x0) perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 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) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000978000/0x1000)=nil, 0x1000, 0x2000000000003, 0x32, r4, 0x0) r5 = gettid() syz_open_dev$sg(&(0x7f0000099000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_yield() mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x0) faccessat(0xffffffffffffffff, &(0x7f00003a1000)="2e2f66696c653000", 0x0, 0x0) mkdir(&(0x7f0000025000-0x10)="2e2f66696c65302f636f6e74726f6c00", 0x0) mkdir(&(0x7f0000d70000-0xe)="2e2f66696c65302f66696c653000", 0x0) symlink(&(0x7f0000789000-0x8)="2e2f66696c653000", &(0x7f0000a10000-0x16)="2e2f66696c65302f636f6e74726f6c2f66696c653000") rename(&(0x7f000001d000-0xe)="2e2f66696c65302f66696c653000", &(0x7f000001c000)="2e2f66696c65302f636f6e74726f6c00") capget(&(0x7f0000439000)={0x19980330, r5}, &(0x7f0000c96000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$tun(r3, &(0x7f0000df8000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x6, 0xa000000000000000, ""}, 0xa) socket$netlink(0x10, 0x3, 0x0) 2017/07/24 19:07:36 executing program 6: r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setparam(r0, &(0x7f0000c0d000)=0x3d1) r1 = socket(0x1, 0x0, 0x7fff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000325000)={@generic="fa93931a9f3265d62a03373426f04d24", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000001000-0x18)={@loopback={0x0, 0x1}, 0x2, r2}) fcntl$setstatus(r1, 0x4, 0x800) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000001000-0x10)={0x77359400, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x8000, 0x0) r4 = openat(r3, &(0x7f0000000000)="2e2f66696c653000", 0x200000, 0x44) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffff, 0x200, 0x2, 0xe71, 0x329bb409, 0x7, 0x1, 0x0, 0x7fff, 0xfff, 0x4, 0x6, 0x0, 0xf6, 0x4]}, &(0x7f0000002000-0x4)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000002000)={&(0x7f0000002000-0x1c)=@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c, &(0x7f0000002000)=[{&(0x7f0000002000-0x56)="6fe17a98bf672e18e1c8efd89d3392c47e3f6d4ba4d8bf337cd2779a31847983a892eed0f34cf49c754cbd4dbc103aa9b56e8aca2fa0b72ec91bad3d913dfc5f68d168c0aff93814e2ba74278b95b9ef3661bd5a1fce", 0x56}, {&(0x7f0000002000)="e02c514eb398948ce9f88527306d4d5be6126cf5ec8841717bcd80aba3842632023debdc5ae5bcc8b3b9aaf64d812e382e830d6dd49edd4ae25e81b1cd12cb8b67501b129dcd96f36a6c70bf", 0x4c}, {&(0x7f0000002000)="46f06784e64db114cbd971fd4cc61ba0aa791670fce66a064b0c402864c79ed2bd68cd37be78a1a9e9e5565836015b890eb3b7c3c5944dd2e8e956a7f1111de16b8d12df56358a0a446648381fb98bd246dd10900ba8149058c00e0327696cdd7b4291919e0eee08475c8cb083ec839e05b5747578834aa5ef87b0d88cf6c8d9fce7c12181276a260404a822d12bfaee05169d9198e489c78f37961912abe0636fb126a5f1c69f99ba5f8a629ded10ae8543f4ee266ae214b2c6f103", 0xbc}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x5, &(0x7f0000001000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0xfff, 0x6, 0x2, 0x100000000, 0x0, 0x6, 0x1, 0x0, r6}}], 0x1, 0x801}, 0x20000004) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x8ee, 0x47d, &(0x7f0000002000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000004000-0x4)=0xe7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000000)={r6, 0x4}, 0x8) sched_setparam(r0, &(0x7f0000002000-0x4)=0x63) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000004000)={r6, 0x266b}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r7, &(0x7f0000006000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) splice(r7, 0x0, r7, 0x0, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000002000-0x8)={r6, 0x3}, &(0x7f0000005000-0x4)=0x8) 2017/07/24 19:07:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000451000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f00001ea000)="2e2f66696c653000", 0x60) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005c1000-0x10)="2f6465762f73657175656e6365723200", 0x8080, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00008c2000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00001f2000)=0x1c, 0x80000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00003b1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = timerfd_create(0x1, 0x80000) r8 = syz_open_dev$sndseq(&(0x7f00001f1000-0xd)="2f6465762f736e642f73657100", 0x0, 0x2000) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000ab9000)={0x0, 0x0, 0x0}, &(0x7f0000af9000)=0xc) stat(&(0x7f00002cb000-0x8)="2e2f66696c653000", &(0x7f0000ebb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00006e3000)="2e2f66696c653000", &(0x7f0000be5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f000071f000)="2e2f66696c653000", &(0x7f000068e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getgid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00006ff000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000abd000-0x4)=0xc) getgroups(0x6, &(0x7f000074c000-0x18)=[r9, r10, r11, r12, r13, r14]) ppoll(&(0x7f0000be2000-0x40)=[{r0, 0x400, 0x0}, {r1, 0x6004, 0x0}, {r2, 0x1, 0x0}, {r3, 0x2000, 0x0}, {r4, 0x4000, 0x0}, {r6, 0x10, 0x0}, {r7, 0x40, 0x0}, {r8, 0x8, 0x0}], 0x8, &(0x7f00008a2000)={0x0, 0x989680}, &(0x7f00007c1000-0x8)={0x7}, 0x8) r15 = memfd_create(&(0x7f000022d000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) signalfd4(r15, &(0x7f0000ed6000-0x8)={0x0}, 0x8, 0x0) 2017/07/24 19:07:36 executing program 2: timerfd_create(0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000808000)="2f6465762f70707000", 0x2000, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000f8b000-0x4)=0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ab6000-0x9)="2f6465762f72746300", 0x0, 0x0) getsockname$ax25(r1, &(0x7f000005a000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000759000)=0x10) socket$unix(0x1, 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d08000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x8000400) modify_ldt$write2(0x11, &(0x7f0000972000-0x10)={0x8, 0x3, 0xfffffffffffffc00, 0x0}, 0x10) select(0x40, &(0x7f0000c2f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000cf000)={0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f000028c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b03000)={0x0, 0x0}) 2017/07/24 19:07:36 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00002c0000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x92e000)=nil, 0x92e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00002d9000-0x9)="62696300", 0x4) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f00008c0000-0x4)=0x80, 0x4) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000092e000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0xffffffffffffffff) mmap(&(0x7f0000607000/0x3000)=nil, 0x3000, 0x3, 0x10, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000023a000+0x772)="d476", 0x2, 0x47ffe, &(0x7f0000631000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000077d000/0x1000)=nil, 0x1000, 0x8, 0x32, r1, 0xfffffffffffffffc) recvfrom$inet(r1, &(0x7f000086a000-0xbd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbfe, 0x1, 0x0, 0x0) mmap(&(0x7f000092f000/0x1000)=nil, 0x1000, 0x3, 0xc247d6a238ed05ba, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000088b000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000930000-0x4)=0xe8) mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000a86000)=0x100002, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000f65000)="0b45800304", 0x5, 0x7ffe, &(0x7f000012b000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x2000000, 0x201e, r0, 0x4c) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000f6d000-0x10)=@generic="00000000000000000000000000000000", 0x10) sendto$inet(r1, &(0x7f000092d000)="3a", 0x1, 0x8003, &(0x7f000092d000)={0x2, 0x1, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000092f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000930000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000082b000)={0x0, 0x4}, &(0x7f0000d6c000)=0x8) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x3000)=nil, 0x3000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f6d000)={0x1, 0x1, 0x820f, 0x1, 0x101, 0x8, 0xf8, 0x4, r2}, &(0x7f0000f6d000)=0x20) recvfrom$inet(r1, &(0x7f0000930000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c, 0x10002, &(0x7f000011f000)={0x2, 0x0, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00007b4000-0xe8)="f180490ad9caa20b1081d2451aec6e25013420f63250778a8ab18d0c8fd2731bdf5c731b35f37f8fc723a1feb6658209830775fbd8738f93ad66c74f3445cbd06b290e6fb61eee0313f26c21b850c542f4427b77820e03a44bc8299e127ceb5ba4b8771f43d124dd87d67e4da13276964cafd1", 0x73, 0x80, &(0x7f000092f000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) [ 817.161398] xprt_adjust_timeout: rq_timeout = 0! 2017/07/24 19:07:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@common="62707130000000000000000000000000", @ifru_flags=0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005df000-0xf)="2f6465762f73657175656e63657200", 0x3e9002, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000469000)={0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000969000)="2f6465762f766373612300", 0x0, 0x101000) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00004da000-0x4)=0xef) set_thread_area(&(0x7f0000129000-0x10)={0x6, 0x9, 0x8001, 0x7}) write(r3, &(0x7f0000ec9000)="5b6a53daacc9b8c18fd0c109c748913f9af64647f0c0f5ef3cb0fb0f16f06dc6fc3395d10d53b112930f32bd77d85c", 0x2f) getsockopt$inet6_tcp_int(r3, 0x6, 0x1, &(0x7f00006b1000-0x4)=0x0, &(0x7f0000054000-0x4)=0x4) ioctl$sock_SIOCETHTOOL(r2, 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$ax25_buf(r3, 0x101, 0x19, &(0x7f00007f4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000949000-0x4)=0xc5) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000ba9000-0xc)={0xeb, 0x0, 0x81, 0x2, 0x4}, 0xc) 2017/07/24 19:07:36 executing program 5: r0 = getpgid(0x0) getpgrp(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f0000001000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) mmap(&(0x7f0000000000/0x538000)=nil, 0x538000, 0x3, 0x41810, r1, 0x8000000000) r2 = syz_open_dev$tun(&(0x7f00004c7000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="c246a511631bc37753c023e1838a1c96"}) write$tun(r2, &(0x7f00000ba000-0x40)=@hdr={0x2, 0x1, 0x40, 0x81, 0xfffffffffffffffe, 0xdb98, "5d10fdb7232d2bdf95fcc2f39be8c9c5ffb10c47dcf5c77bd950d2a83fab977f6828429e26b7570426a2523bd5173a03e5356842f4521c5ec4b49eb112f95441c162729e8fb07fdcc82f719a9e70dc3047ab203558c0afdc0d0df4fcf4a98ab921cb33ee774f9b151088efdfc737fa10fdb8bbb7241f019c9954ad06cacc9de7f578458a55bb6637dac862f4efe3a1a121048ee9db9b976fd5a08179dae7cd20fc9e6cd491bbb2db468441af339476b1869e842012225d610f8e10908ee68531e56c05035bc2679b2f06"}, 0xd4) mmap(&(0x7f0000538000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000b5000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002fe000-0x4)=0xc) mmap(&(0x7f0000539000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000539000/0x1000)=nil, 0x1000, 0x100005, 0x30, r1, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000539000)=0x20000000000000fe) mmap(&(0x7f000053a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f000053a000)=r3) mmap(&(0x7f000053a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f000042d000)="", 0x0, 0x53) mmap(&(0x7f000053a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f000053b000-0x8)="2e2f66696c653000", 0x448cc2, 0x80) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000006000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") get_thread_area(&(0x7f0000296000-0x10)={0x3, 0x8, 0x7ff, 0x1000004e7b}) mmap(&(0x7f000053a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f000053b000-0x8)="2e2f66696c653000", 0x192) bind$ax25(r5, &(0x7f00000cf000-0x10)={0x3, {"46a93b4e37d181"}, 0xfd}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000504000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000539000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f000053b000)={0x1, 0xffffffffffffffff}, 0x8) mmap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004bd000/0x2000)=nil, 0x2000, 0x3, 0x20010, r5, 0xfffffffffffffffd) mmap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f000053c000)={0x0, 0x4, 0x2, 0x5, 0x1, 0x6, 0x5, 0x7, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x93f, 0x80, 0x7, 0x400}}, &(0x7f000053c000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000053b000)={r7, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5}, &(0x7f000053c000-0x4)=0x98) mmap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f000053b000)={0x100, 0x100, 0x8001, 0x0, 0xf2, 0x6, 0x1, 0x1, r8}, &(0x7f000053b000)=0x20) r9 = dup2(r6, r6) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r9, 0x84, 0x8, &(0x7f00004d6000-0x4)=0x814, 0x4) ioctl$KIOCSOUND(r2, 0x4b2f, 0x2) mmap(&(0x7f000053a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/24 19:07:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x0) r1 = epoll_create1(0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000493000-0x11)="2f6465762f7667615f6172626974657200", 0x500, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000b13000)={@empty=0x0, @loopback=0x0}, &(0x7f000090a000-0x4)=0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x4, 0x0}) r3 = syz_open_dev$evdev(&(0x7f0000d46000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101006) r4 = getpgrp(0xffffffffffffffff) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00009da000-0x90)={0x20, {{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]}}, 0x90) move_pages(r4, 0x9, &(0x7f0000f39000-0x48)=[&(0x7f0000b35000/0x1000)=nil, &(0x7f0000d71000/0x4000)=nil, &(0x7f0000f3d000/0x4000)=nil, &(0x7f0000066000/0x2000)=nil, &(0x7f0000941000/0x2000)=nil, &(0x7f000009c000/0x2000)=nil, &(0x7f0000374000/0x4000)=nil, &(0x7f0000d25000/0x2000)=nil, &(0x7f0000366000/0x4000)=nil], 0x0, &(0x7f0000413000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f000010d000)={0x8, 0x14, 0x5, 0x5, "44522abbf475646d0892429de69f3ef28d7412214f8510b4ae4fbb412ab30f34"}) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f00001a4000+0x558)=[0x2, 0x2]) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000be3000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") prctl$setmm(0x23, 0x7, &(0x7f00008c3000/0x4000)=nil) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000ae3000-0x10)=@common="69703667726530000000000000000000") ptrace$getregset(0x4204, r4, 0x205, &(0x7f0000794000-0x10)={&(0x7f0000808000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}) write$evdev(r3, &(0x7f0000a12000)=[{{0x0, 0x0}, 0x20000000001, 0x8, 0x0}, {{0x0, 0x0}, 0x1, 0x8, 0x8001}], 0x30) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f000089e000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r6, 0x10e, 0xa, &(0x7f0000115000-0x4)=0x7fff, 0x4) rt_sigprocmask(0x0, &(0x7f0000307000)={0x7}, 0x0, 0x8) 2017/07/24 19:07:36 executing program 7: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000003000-0x94)="", &(0x7f0000002000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) connect$inet6(r0, &(0x7f0000006000-0x1c)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000001000)=0x4, 0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x2, 0x2, 0xe24f508177c8a0f6, 0x4, 0x200240, r1}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f00003a1000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, 0x1c) sendto$inet6(r2, &(0x7f0000a76000-0xdb)="5e", 0x1, 0x0, &(0x7f00005e5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = socket$inet(0x2, 0x80003, 0x47) epoll_create1(0x80000) accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000)=0x6e) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000002000-0x12)={@common="69703667726530000000000000000000", 0x4}) syz_open_dev$random(&(0x7f0000000000)="2f6465762f72616e646f6d00", 0x0, 0x200) syz_open_dev$mice(&(0x7f0000383000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x402000) r4 = socket(0x11, 0x2, 0x0) setsockopt(r4, 0x107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000efe000-0x4)=0x7, 0x4) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000c39000-0x108)={0x9, {{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x80, @loopback={0x0, 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) fcntl$getown(r4, 0x9) syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x5873, 0x200) setsockopt(r4, 0x100000000000107, 0x2, &(0x7f0000000000)="0100001f030006000017000000c4ffcc", 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000036a000)={0x0, @in6={{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x6, 0x6, 0x2, 0x94}, &(0x7f0000fc9000-0x4)=0xa0) 2017/07/24 19:07:36 executing program 5: mmap(&(0x7f0000000000/0xee7000)=nil, 0xee7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a90000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f00004bf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f, 0x40000002, &(0x7f0000b5f000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f00006cc000-0x55)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ff2000)=0x4e) bind$unix(r2, &(0x7f0000f5f000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs={0x1, 0x0, 0x0}, 0x8) sendto$inet(r0, &(0x7f0000ab9000-0x1)="2c", 0x1, 0x4, &(0x7f000080a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000652000/0x4000)=nil, 0x4000, 0x6, 0x230, r0, 0x0) timer_create(0x4, &(0x7f000023a000-0x50)={0x5, 0x0, 0x4, @thr={&(0x7f0000ee8000-0x9b)="ac33d30641a0694aabb83cc38a38d5923109a5fbce7cbea79f5661ac7f461e7d1bab70d95ddfa454655bd5e5365165f12c14024fa4a69b11510e16993cf7ffbc6ebb9cab43e57194e8cf4078fb114d49009100f861db30bf1aae4801104ddeb70e44ee963ef1eba93623a9c6b817f9a661f08363190be8146b16c02a3306534109ac682a0fcc82bf3595a7c8e0b40e1c508253aca5489f2c614ce1", &(0x7f000075f000-0xd)="6e0062018582126875c38b618f"}}, &(0x7f0000231000)=0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r3, &(0x7f0000ee8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ee9000-0x4)=0x0, &(0x7f0000e8c000-0x4)=0x4) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000ee1000-0x81)="c2", 0x1) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x401d, &(0x7f0000ee9000)=0x7, 0x4) setsockopt$inet_opts(r0, 0x0, 0x15, &(0x7f0000922000)="", 0x0) mmap(&(0x7f0000000000/0xf07000)=nil, 0xf07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) bind$inet(r4, &(0x7f0000afc000-0x10)={0x2, 0x2, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x4010, r4, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3b, &(0x7f0000b52000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800000800, @ipv4={{0x9, 0x4, 0x0, 0x0, 0x2d, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@rr={0x7, 0xf, 0x4, [@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0]}]}}, @udp={0x0, 0x2, 0x9, 0x0, "01"}}}}}) 2017/07/24 19:07:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x20000000005) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000573000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="9121d9cf6119", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000d6d000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f76000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000697000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000002000-0x18)=[], 0x0, &(0x7f0000003000-0x10)={0x0, 0x989680}, &(0x7f0000001000-0x8)={0x0}, 0x8) r5 = inotify_init() mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000f7c000)=@generic={0x6, 0x4, 0x3}) clock_gettime(0x0, &(0x7f0000ca2000-0x10)={0x0, 0x0}) futex(&(0x7f0000e31000)=0x4, 0xb, 0x5, &(0x7f000000b000)={r6, r7}, &(0x7f0000048000)=0x80000000, 0x2) clock_getres(0x7, &(0x7f000004a000-0x10)={0x0, 0x0}) futex(&(0x7f000057c000)=0x4, 0xc, 0x1, &(0x7f000004a000-0x10)={0x89, 0xffffc}, &(0x7f0000fd6000)=0x1, 0x1000000000000) r8 = memfd_create(&(0x7f0000c22000)="2a6e6f64657676626f786e65743000", 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r5, 0x8, r2) ioctl$TIOCGETD(r8, 0x5424, &(0x7f0000fd8000-0x4)=0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) futex(&(0x7f000000c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f000000d000-0x4)=0x0, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000049b000-0x8)=[{r5, 0x4200, 0x0}], 0x1, &(0x7f0000fd8000)={0x77359400, 0x0}, &(0x7f0000fd9000-0x8)={0x9}, 0x8) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r8, &(0x7f0000554000-0x4b)="e3444754d5460c4632a814a204c5026902218e33e7965999ce3661b3f0b33f9e92b9990acda1b93a54996d689a82588fa2c9061247ba755d78a4e2ae23354b7cd2bce71b27e63378059bd8", 0x4b, 0x4, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r9, &(0x7f0000f62000)={0x0, 0x0, &(0x7f0000f3b000-0x10)=[{&(0x7f00007a3000-0x1d)=[{0x1c, 0x1c, 0xa01, 0x0, 0x0, "0701290400000000000001"}], 0x1c}], 0x1, &(0x7f0000f63000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r8, r0, r8]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r9, r0, r5]}], 0x4, 0x0}, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/24 19:07:36 executing program 2: r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000868000)="2f6465762f62696e64657200", 0x100, 0x0) syz_open_dev$sndseq(&(0x7f000056e000)="2f6465762f736e642f73657100", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = 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}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) bind(r4, &(0x7f0000551000-0x80)=@nfc={0x27, 0x5, 0x5, 0x5}, 0x10) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005fa000/0x4000)=nil, 0x4000, 0x3, 0x34, r4, 0x800) preadv(r3, &(0x7f00000ec000-0x40)=[{&(0x7f00005f5000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f000097e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48}, {&(0x7f0000efd000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f0000efe000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}], 0x4, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000eff000)={0x0, 0x15c}, &(0x7f0000a07000-0x4)=0x8) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000c34000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000796000-0x2c)={r5, 0x21, "a9eb58cc99dd35c313aecab0dfe5fa13f9cf843c88fa19f9edf5f8b4a9f450a175"}, &(0x7f0000eff000-0x4)=0x2c) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000efe000)={r6, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2}, &(0x7f0000607000-0x4)=0x98) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000d4b000)={r6, 0x7}, &(0x7f0000f00000)=0x8) sendto$inet(r4, &(0x7f0000efa000)="", 0x0, 0x0, &(0x7f0000efa000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x7, 0x2d73) perf_event_open(&(0x7f0000ed5000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) timer_create(0x1, &(0x7f000098a000)={0x101, 0x61, 0x2, @pad=[0x5, 0x8001, 0xd200, 0x1ff, 0x0, 0x100000000, 0x5, 0xfff]}, &(0x7f0000531000)=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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r7, &(0x7f00003a1000)={0x1, 0x0}) 2017/07/24 19:07:36 executing program 1: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x3, 0x1, 0x20000088) eventfd2(0xb, 0x40000080000) r2 = open(&(0x7f0000110000-0x8)="2e2f66696c653000", 0x400880, 0x40) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000fd1000)="000000000000000000000000000000000000000000") mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000e1e000)=[{&(0x7f00001d8000-0x60)={0x27, 0x8, 0x3ff, 0x7, 0x24, 0xe57c, "b6784abf59199f492fb1a0d4a1d4cec8d76fbeb812363761bb5e74be082fa5364c6f2c34dae13885e937e03706f48e0b80ec9e4d336e8119bac40086253d68", 0x81}, 0x60, &(0x7f0000057000)=[{&(0x7f000063b000)="e25c8c9ff6ec66867e544fd0acbaa4aa8afd98762363938ddf9af682c72d5277b5e1199f414444e76a8bdb8cd445603dba650bb3809cea6b0c73f28f79ab064ecdea728e5e70978f2130597cd96236e4bf6e2230bf0136bd89f16e89ccd877f9055fd47013e7ee27bfdfe33b65f24e6c61a18d", 0x73}, {&(0x7f0000fd2000)="f199a000705ffa0fade0018c78876fcde771e536df189b3a39c87f6f3a4b12b48803bce8440ae5accdc7664b82d0681c2306cb2a4b36a7762cd49e84c575b6389779ab6444eae80701a4e80c25be430b1422aeb2936d2f70c856c470175b77655222293dfe590e7c2109c0666cd672a9b2b60a530d630f8d33b6a834a771e66d5db21664687c5757f07947410b6230ed418d88b16e5e", 0x96}, {&(0x7f0000fd3000-0x71)="3f889208500eb00ab143f78947cf26c70264335b02c981ec8b67d382088b2d0772f11839d2f40ce76a58f83452301e51596a891812f3b62f7c5dbd9c93f389d5ed481f6e236a378ddcbbff551493cefa73e4488491c5bf27bb5440de9fbb30a9d0459bd7e5ea59d8e984b63e04222f7bf3", 0x71}, {&(0x7f0000339000-0x5d)="c26c1978f763311aa68fa293f13c4ec15a73bb118c6417c5b3ece608b2040b5d7dd80039f6634987772882283763bbdc327257e17e940bf30d12c48aa2b32ba36e4a6f93833f9572241943ebb533d940db19f3fe59c5bf8adccdc7e306", 0x5d}], 0x4, &(0x7f0000fd3000-0xe0)={0xe0, 0x0, 0x962, "686a689650738fc7b17d0cd94be1cc0d3f8f8ecea9f5ff9c13821e25f884acf0475a2dd1e11fff6f130640076002c60920e74213ff55fd05d8556d38b0a28736a4622511510a623f9222967d7204d820287a698312bc35d8565cb922086a4a81e7f547399df110754f1575e33486f5a1bf865e8876a3009e9166709647dc117060b5a982829255559d49481189dfbe50763564bdc9167cbf873b2f74fee1c9ced0b4fb9224feb2ff05181e000489cb6ff2b3ef9573c349d734d51ca509e9c2954feb62cd126d5d4ee64c98950f258b7a"}, 0xe0, 0x20000000}], 0x1, 0x800) mkdir(&(0x7f0000b2a000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) open(&(0x7f0000fd3000-0x8)="2e2f66696c653000", 0x109000, 0x15) r3 = gettid() capset(&(0x7f0000fc2000-0x8)={0x4000019980330, r3}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0xffffffffffffffff, 0x0, 0x0, 0xfb1e}) r4 = getpid() sched_setaffinity(r4, 0x8, &(0x7f0000000000)=0x200000001001) unlink(&(0x7f0000d92000-0xe)="2e2f66696c65302f66696c653000") rt_sigtimedwait(&(0x7f000004c000-0x8)={0x0}, &(0x7f000003a000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x77359400, 0x8}, 0x8) ptrace$getregset(0x4204, r4, 0x0, &(0x7f000005e000-0x10)={&(0x7f000005d000)="", 0x0}) mlock(&(0x7f0000928000/0x2000)=nil, 0x2000) open$dir(&(0x7f0000f8a000-0x8)="2e2f66696c653000", 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) read(r5, &(0x7f0000ce3000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) timer_create(0x3, &(0x7f0000051000)={0x0, 0xc, 0x0, @pad=[0x0, 0xffffffffffffff81, 0x0, 0x2, 0x40000000000, 0x8, 0x0, 0x0]}, &(0x7f0000051000)=0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd1000)={0x0, 0x0}) syz_open_dev$sndseq(&(0x7f0000fb3000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) 2017/07/24 19:07:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() ptrace$setregset(0x4205, r0, 0x6, &(0x7f00003bf000+0xed8)={&(0x7f0000024000-0x5b)="f5e6fbd8a9e13ee7187bee5d8d2facd03811ae30ed8bd22f99a5386c9a871c5e5bea121c2d88747a7c2093afc76a5ca3b39cf5e65552a3109cb74c626306769d27c6f86a5195795696ce673fd77e8caca228f4bad9739c422f20ef", 0x5b}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 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) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000154000-0xc)={0x0, 0x0, 0x0}, &(0x7f000065e000)=0xc) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgget(0x0, 0x20) pipe(&(0x7f0000d06000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000161000-0x4)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000606000)={0x0, 0x0, 0x0}, &(0x7f0000ecd000)=0xc) ioprio_get$pid(0x1, r5) r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getegid() getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000c42000-0xb8)={0x0, 0x7fffffff, 0x6, 0x0, 0x100000001, 0x2, 0xffff, 0x3f, {0x0, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x57f5, 0x27ffffffffffff, 0x174a, 0x1, 0xfffffffffffffff7}}, &(0x7f0000011000)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000748000)={r7, 0x9, 0x3a, "a8c4e7df20f97d46e0009c37ddae605527a9d9e8680e4dfc155f303c96d8cbd6882f8f1be9614fcd16b794334e98819ab3f0b29350da592de5e2"}, 0x44) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000f42000)=0x1) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000ae9000-0x4)=r2) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000022000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x24, 0xcffddcf8d9b2dcff, 0x0, 0x0, "29003d7101000000000000000dec00001f"}], 0x24}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) 2017/07/24 19:07:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00009f6000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000471000)=0x6, 0x800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000b59000-0x4)=0x10000004, 0x4) 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) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000766000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0xa, &(0x7f0000dc4000-0x4)=0x1, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000096b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r3, &(0x7f0000297000-0xe7)="d9", 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r3, &(0x7f00000fc000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e0, 0x0, &(0x7f0000dc6000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r5, &(0x7f0000b0c000-0x38)={0x0, 0x0, &(0x7f0000506000)=[{&(0x7f000000f000-0x7a)=[{0x18, 0x19, 0xbfffffffffffffff, 0x9, 0x0, "0200030000000000"}], 0x18}], 0x1, &(0x7f00007b2000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x10, 0x1, 0x1, []}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x4, 0x0}, 0x0) eventfd2(0x100000000, 0x80800) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000026a000-0x8)={0x7, 0x3}, &(0x7f00007fd000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f000067f000-0xc)={r6, 0x2, 0x20}, &(0x7f0000843000)=0xc) 2017/07/24 19:07:36 executing program 4: mmap(&(0x7f0000ec5000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$netlink(r0, &(0x7f0000f62000)={0x0, 0x0, &(0x7f0000f52000-0x10)=[], 0x0, &(0x7f00008a9000-0x78)=[], 0x0, 0x0}, 0x0) memfd_create(&(0x7f0000ffc000)="6367726f757000", 0x2) close(r0) fcntl$getownex(r0, 0x10, &(0x7f0000c1a000-0x8)={0x0, 0x0}) sched_getattr(r1, &(0x7f0000f2b000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001a3000)="2f6465762f72666b696c6c00", 0x0, 0x0) r3 = request_key(&(0x7f0000cf3000)="6465616400", &(0x7f0000816000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000468000-0xb)="76626f786e6574315b5b00", 0xffffffffffffffff) r4 = add_key(&(0x7f0000dc9000-0x8)="7472757374656400", &(0x7f0000906000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f94000)="f76b2de006d14a560a3f77f6df3149237cfe72f59dadc73b744d49c8cf35743bceca4bcc6e49cb1c526c0c7f18f6bd1feba78bf404c86fc087ae748e914d7b7a96f3a1982fc0a1d07aa545311ffe4746c69208bc", 0x54, 0xfffffffffffffff8) keyctl$instantiate(0xc, r3, 0x0, 0x0, r4) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000103000-0x88)={0x81, {{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) clock_gettime(0x0, &(0x7f0000f6f000)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f00006b9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29, 0xfffffffffffff801, &(0x7f0000ded000)={r5, r6+10000000}) 2017/07/24 19:07:36 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000010000)="2f6465762f73657175656e6365723200", 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000000a000-0x4)=0x0, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000012000-0x4)=0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000011000-0x8)={@loopback=0x7f000001, @multicast2=0xe0000002}, 0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000013000-0x1f)="776c616e3076626f786e6574316367726f75705e75736572766d6e65743100", 0x0) 2017/07/24 19:07:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) mmap(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x1000000, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$unix(r3, &(0x7f000002e000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000006000-0x4)=0x6e) mkdir(&(0x7f000002b000)="2e2f66696c653000", 0xfffffeff7ffffffe) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x1000818, &(0x7f000000a000)="7c7f") ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000dc6000)=@common="67726530000000000000000000000000") creat(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0xfffffffffffffffe) truncate(&(0x7f0000006000)="2e2f66696c65302f62757300", 0x2794) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000752000)={{{@in=@loopback=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=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000098a000-0x4)=0xe8) r6 = getegid() syz_fuseblk_mount(&(0x7f00009c6000)="2e2f66696c653000", &(0x7f0000f22000-0x8)="2e2f66696c653000", 0x0, r5, r6, 0xffffffff, 0x7fff, 0x1) open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0, 0x0) write(r1, &(0x7f000015d000)="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", 0xfff) 2017/07/24 19:07:36 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000101, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f6d000)="2f6465762f736e642f73657100", 0x0, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r4) r5 = syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x0) r6 = epoll_create1(0x0) r7 = getpid() migrate_pages(r7, 0x8, &(0x7f0000018000)=0x8, &(0x7f0000018000)=0xdc7) r8 = socket(0x10, 0x2, 0xc) write(r8, &(0x7f0000682000-0x1f)="1f0000000104ff00fd4345c007110000f305f00008000100010400dcffdf00", 0x1f) write(r8, &(0x7f00004df000-0x25)="1f0000000104ff00fdde45c807110000f305f00008000180020000dcffdf00", 0x1f) pread64(r5, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000004000-0xc)={0x4, 0x0}) pipe2(&(0x7f000049b000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80801) dup3(r3, r5, 0x80000) ioctl$EVIOCGBITKEY(r9, 0x80404521, &(0x7f00008f4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_ctl$EPOLL_CTL_MOD(r9, 0x3, r2, &(0x7f000063d000)={0x50000005, 0x0}) poll(&(0x7f00003fe000-0x40)=[{r4, 0x5a0, 0x0}, {0xffffffffffffffff, 0x144, 0x0}, {r6, 0xa, 0x0}, {0xffffffffffffffff, 0x8, 0x0}, {0xffffffffffffffff, 0x10, 0x0}, {0xffffffffffffffff, 0x8040, 0x0}, {r4, 0x100, 0x0}, {r4, 0x208, 0x0}], 0x8, 0x8) pipe2(&(0x7f0000fa0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80004) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00006a4000-0x18)=@get={0x1, &(0x7f0000527000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20}) mq_getsetattr(r0, &(0x7f0000cef000)={0x9, 0xffff, 0xffffffffffffff43, 0x8, 0xec50, 0x9, 0xee86, 0x1000}, &(0x7f00000db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/24 19:07:36 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000d33000)="2f6465762f73672300", 0x0, 0x88080) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000bdb000)="220000001a00070b00000000ef0012014b81000500010007000000040000000500", 0x21) r4 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f000085c000/0x2000)=nil, 0x2000, 0x3, 0x32, r2, 0x20) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r5 = gettid() getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000c93000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000042f000)=0xcd) r6 = 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}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da4000/0x2000)=nil, 0x2000, 0x0, 0x12, r6, 0x0) r7 = memfd_create(&(0x7f0000479000)="2f6465762f73672300", 0x5) r8 = socket(0x9, 0x2000003, 0xfffffffffffffffe) perf_event_open(&(0x7f00003d3000)={0x2, 0x78, 0xd4ea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000bbf000-0x4)=0x185c, 0x4) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000074000-0x5e8)={0x1, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa, [{{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]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}, {{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]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x5e8) getpeername(r8, &(0x7f00003d8000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00001f0000)=0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket(0x10, 0x3, 0x0) write(r9, &(0x7f00009c4000-0x17)="170000001a001bed0000132100f404000004010100008d", 0x17) read(r6, &(0x7f0000c5d000-0x2)="0000", 0x2) mmap(&(0x7f0000434000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x33) recvmsg(r9, &(0x7f00009f4000)={&(0x7f000001d000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000007d000)=[], 0x0, &(0x7f0000fc5000)="", 0x0, 0x200000000002}, 0x2000) openat$binder(0xffffffffffffff9c, &(0x7f0000925000)="2f6465762f62696e64657200", 0xfffffffffffffffd, 0x0) creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r3, 0x0, 0x0, 0x62000) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0xfff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) 2017/07/24 19:07:36 executing program 1: mmap(&(0x7f0000000000/0xe4e000)=nil, 0xe4e000, 0x3, 0x1000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000cb6000)=0xfffffffffffffffd, 0x4) mmap(&(0x7f0000e4e000/0x1000)=nil, 0x1000, 0x1, 0x34, 0xffffffffffffffff, 0x200000005) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r1, &(0x7f0000df1000-0x38)={0x0, 0x0, &(0x7f0000cc0000)=[{&(0x7f000000d000)=[{0x14, 0x27, 0xfffff7ffffffefff, 0x0, 0x0, "0c"}], 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000e4f000)="88998ed1ccbf39c03351798fc2ee0afd3f388642c8c4f4a6451d2134313f3f64fad386dfd10275ea38766ad6cae187f2d5f66faf39f729d82735393a192254a8ea21e0c6a0f199e5cdbea1f138afc6337490f63efed204c47f9da4b6bd1c095a510d67205f55d5b498524511475c6da0", 0x70) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0xc) write(r2, &(0x7f0000988000-0x1f)="1f000000010207020000000000110000f305f00008000100010400dcffdf00", 0x1f) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000743000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f00005dc000)=0xfffffffffffffe01) connect$unix(r2, &(0x7f000074b000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) write(r2, &(0x7f0000e7a000)="1f0000000104ff00fdde45c807110080f305f00008000500000000000000003e", 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 0x0, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdd, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffe, 0x8b88, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup(r0) faccessat(r4, &(0x7f00001e4000)="2e2f66696c653000", 0x110, 0x1100) shmget(0x1, 0xb000, 0x26, &(0x7f0000241000/0xb000)=nil) r5 = memfd_create(&(0x7f00004f4000-0x1)="00", 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r5, 0xc0605345, &(0x7f0000039000-0x5c)={0x9ba, 0x1, {0x1, 0x1, 0x7ff, 0x3, 0x611}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000434000-0x10)="2f6465762f73657175656e6365723200", 0x4000000004005, 0x0) ioctl$EVIOCGKEYCODE(r6, 0x80084504, &(0x7f00007ee000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000000000/0xbb3000)=nil, 0xbb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x10, 0x803, 0xc) getsockopt$sock_timeval(r7, 0x1, 0x15, &(0x7f000037f000)={0x0, 0x0}, &(0x7f0000081000-0x4)=0x10) sendto(r7, &(0x7f000090e000-0x14)="14000000010ae7fffff8000000000000e5ff49e5", 0x14, 0x0, 0x0, 0x0) 2017/07/24 19:07:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x67, &(0x7f000057b000-0x8)=0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = semget(0x2, 0x2, 0x20) semctl$SEM_STAT(r1, 0x3, 0x12, &(0x7f0000001000-0xac)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x52) syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x80201) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000815000-0x4)=0x0, &(0x7f0000000000)=0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)="2f6465762f70746d7800", 0x100000129101, 0x0) 2017/07/24 19:07:36 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, r2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x25, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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, 0xfffffffffffffffd) r5 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00008d4000)=0x0, &(0x7f0000d82000)=0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mprotect(&(0x7f0000e38000/0x4000)=nil, 0x4000, 0x20000001000000) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000a05000)=0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r6, &(0x7f0000013000)=[{&(0x7f0000016000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}, {&(0x7f0000015000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}, {&(0x7f0000011000-0xce)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f000000a000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5) fsetxattr(r6, &(0x7f0000011000)="70726f6300", &(0x7f0000014000-0x4)="26217b00", 0x4, 0x3) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r6, &(0x7f0000018000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) sendmsg$netlink(r6, &(0x7f0000002000)={0x0, 0x0, &(0x7f000000a000)=[{&(0x7f0000009000-0x1118)=[{0x14, 0x10, 0xfffffffffff7ffff, 0x0, 0x0, "03"}, {0x1010, 0x3, 0x2, 0x401, 0x6, "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"}, {0x28, 0x330d, 0x200, 0xdedb, 0x8, "82acd0d66716dac94a608ffbad0f9e3a67a9a1b496844fdc"}], 0x104c}], 0x1, 0x0, 0x0, 0x40040}, 0x8080) eventfd2(0x842, 0x800) splice(r6, 0x0, r6, 0x0, 0x3, 0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000102000)={0x5, [0x1, 0x9, 0x401, 0x8001, 0x1000]}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 817.602272] PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex 2017/07/24 19:07:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$ipx(r0, &(0x7f00008e6000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000129000)=0x10) getpeername$inet(r0, &(0x7f000011c000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f9c000)=0x10) setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x0, &(0x7f0000b66000-0x4)=0x8, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000554000-0xa)="2f6465762f7663732300", 0x1ff, 0x2000) fcntl$addseals(r1, 0x409, 0x9) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00002b0000)={0xb5, &(0x7f0000807000-0xb5)="203ee33b0c457663bee9863323f8286d5cd16c06d2ee0939c8095ca5099ed9394f3870e4bd55f252817136bd588dbf09bf00a483042948ec0861bdff59e4aae14f2de445c4a00d771a26cacb832106ee2dfc5e0c149530a50281884c735c27d1d20a9ab6ebfe7337615e6d3c37eaa10fa90c2568a7f7830b4a3b1a5e79abca8599cdad698130ee6a47f81af64da59c73b19246060afe4b86848e134dd9ed944c65d674d90e2247bc2f41cc9601e629e6e3ced2e829"}) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00006e3000)="", &(0x7f0000002000-0x4)=0x0) 2017/07/24 19:07:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000be000-0xb)="2f6465762f766373612300", 0x2, 0x60000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000920000-0x68)={0x20, 0x1, 0x48, {0x0, 0x0}, 0xfffffffffffffffe, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mkdir(&(0x7f000093a000)="2e2f66696c653000", 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000c48000)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000f10000-0x6)="2e2f62757300", &(0x7f000002a000-0xe)="2e2f66696c653000", &(0x7f0000937000)="72616d667300", 0x0, &(0x7f000003f000-0x9d)="") mount(&(0x7f00006df000)="2e2f66696c653000", &(0x7f0000fc9000)="2e2f66696c653000", &(0x7f000032f000)="6175746f667300", 0x10000c, &(0x7f00004b2000)="83") r2 = open(&(0x7f0000618000)="2e2f6275732f66696c653000", 0x79e2fcc200c77106, 0x0) r3 = syz_open_dev$sg(&(0x7f0000063000-0x9)="2f6465762f73672300", 0xffe, 0x80880) fcntl$setflags(r0, 0x2, 0x1) mkdir(&(0x7f000044f000-0x8)="2e2f66696c653000", 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000249000)={0x0, 0x401}, &(0x7f000097c000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000d43000-0xe8)={r4, 0xde, "bd6160b5a6f45040b075e883646d1ba06f1e26870ea3b4ad2d5002a9a06bcc0a73d27184f7b8ca122dd2ad16697cc22dd18700ba006df20f015288ecbbd1d167a5e73c3748e649a4003e0d926ff8e4075eb54038fc9ef4877549c90b951d1e02b4ec70ab19c712e6e0c8d1caf87f561a94b0a482474b611cbec04591b9fb861f21e0decfa966e4996643a06e47cf57cc2e8cd993c7e112d97476f4f5d65d0b5c5d84284ed74799047f8724d89a9c65a4d05ade13f08273d738b83ab35f6e1adbc8275dc5836e66a9a09cb438ca4a9d761b70522383a62518cbf329d6f76d"}, &(0x7f0000a4a000-0x4)=0xe8) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x0, &(0x7f0000029000)="") r5 = open(&(0x7f000055c000)="2e2f66696c653000", 0x2000000000000, 0x43) mkdirat(r5, &(0x7f0000057000-0x8)="2e2f66696c653000", 0x0) fallocate(r1, 0x2, 0x81, 0x6413) r6 = openat(r5, &(0x7f0000035000)="2e2f66696c653000", 0x0, 0x0) readlinkat(r3, &(0x7f0000fca000-0x8)="2e2f66696c653000", &(0x7f0000393000)="", 0x0) symlinkat(&(0x7f0000020000-0x9)="2e2f66696c65302f66696c653000", r6, &(0x7f0000020000-0x8)="2e2f66696c653000") setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0x7, &(0x7f0000785000-0x10)={0xffffffffffff0001, 0x5, 0x1, 0x100}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000921000)={r4, 0x1000000000000000}, &(0x7f0000fb3000)=0x8) unlinkat(r5, &(0x7f0000352000)="2e2f66696c653000", 0x202) renameat2(r6, &(0x7f00006ae000)="2e2f66696c653000", r5, &(0x7f0000549000-0xc)="2e2f6275732f66696c653000", 0x2) 2017/07/24 19:07:36 executing program 6: epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00003a1000)={0x40002000, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000604000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004b6000-0x4)=0xb6) r1 = syz_open_dev$random(&(0x7f0000000000)="2f6465762f72616e646f6d00", 0x0, 0x400) socket$inet_icmp(0x2, 0x2, 0x1) r2 = epoll_create1(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000001000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000002000-0x20)=[{&(0x7f0000001000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000002000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r3 = syz_open_dev$sg(&(0x7f00007c7000)="2f6465762f73672300", 0x800, 0x7) r4 = request_key(&(0x7f00001fe000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f0000c6d000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000295000)="0e036d736575005100", 0xfffffffffffffffd) ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x80084504, &(0x7f0000c67000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") keyctl$unlink(0x9, r4, 0x0) mmap(&(0x7f0000aaf000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000aed000)={0x0, 0xc, "98ed618d3d6beabaab18fe09"}, &(0x7f000058f000-0x4)=0x14) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000266000)={0x8, [0xffffffffffffff84, 0x6, 0x40, 0x4, 0x97, 0x2, 0xcd, 0x4]}, &(0x7f0000c1e000)=0x14) setsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f000069e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) clock_gettime(0x0, &(0x7f0000d5f000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000e02000)={0x3ff, 0x80000000, 0x1, {r5, r6+10000000}, 0x3, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r7 = gettid() fcntl$setown(0xffffffffffffffff, 0x8, r7) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000d3e000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000088d000-0x4)=0xe8) ustat(0x5, &(0x7f00007a6000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000b8e000)={0x0}, &(0x7f0000be5000)=0x4) sync() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000d8f000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000052e000)=0xe8) dup2(r3, r3) 2017/07/24 19:07:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mq_notify(r0, &(0x7f000059c000-0x50)={0x8c66, 0x7f, 0x4, @pad=[0x6, 0x8, 0x7, 0x3, 0x0, 0x1, 0x7fffffff, 0x430]}) gettid() epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00003a1000)={0x1, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f000002d000-0xc)={0x0, 0x0}) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() rt_tgsigqueueinfo(r1, r1, 0x7, &(0x7f0000c42000)={0x0, 0x5, 0x1f, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000052000-0x4)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0x6) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f53000)="2f6465762f6877726e6700", 0x100, 0x0) read(r2, &(0x7f0000d28000-0x7)="00000000000000", 0x7) inotify_add_watch(0xffffffffffffffff, &(0x7f0000a61000-0x8)="2e2f66696c653000", 0x0) 2017/07/24 19:07:36 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x2)="2b00", 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000004000)="2f6465762f73672300", 0x2, 0x8081) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x6, 0x32, r1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000005000)={0x0, @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]}, 0x5, 0x40}, &(0x7f0000005000-0x4)=0x98) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000006000-0xc)={0x0, 0x2, 0x30}, &(0x7f0000006000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000002000-0xb8)={0x0, 0x7f, 0x9, 0x0, 0x7, 0xfffffffffffff801, 0x100, 0x8, {0x0, @in={{0x2, 0x3, @rand_addr=0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x984, 0x0, 0x1, 0x4, 0x1ff}}, &(0x7f0000003000)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000004000-0x10)={0x7ff, 0x8000, 0x1000, 0x9, 0x0}, &(0x7f0000005000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000004000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000005000-0x4)=@assoc_value={r6, 0x4}, &(0x7f0000000000+0xcf1)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000005000-0x8)={0x0, 0x4}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000004000)={0x0, 0xf3, "a6d726a64982f41a2f11a9d7095a7806d1b19ce15ae119f624a6a03a3e68ebc7c538389ed2ba0b70521d9a281d3d6bdf146adb20456616632426e33b6dd9756c04b0b1ccbf5a4e3d0fe47db3f309b81b0a566261deff68daa5eca7617ccaca10334889be98fc7383f7d97d9ea7ab20c12bfdeb6558ef847a38f6535bc19ad2efffa8cc2802bcd2c782bdd4d7acf293caf3b2f929d464e901af1129b448aea2512a13f8ec5857a7c05f908c9dda27628564b4b03f55e5d33828bea560dea8b8b74d4fbfa00bf6e8e653905ce841c4e200a2f5d757d1fbd897646670bb169b506ba7a13b6a25485ef428084c0ab11c77634379f1"}, &(0x7f0000002000)=0xfc) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f0000001000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[{&(0x7f0000000000)="", 0x0}, {&(0x7f0000003000-0xd1)="4f955ce591ef60565e627ad09f77e86fa93c9efd4ed1012f60e73d24389c58a865caad7e68c7c56608a9566e68135feb55328d91cb0607e790caa413b1a8f6e5020104a358270730f54716136a3638aaccc193dd3c96bcefe5fb48c3239a759695677561684d4c9b65611369c00cb26246fddea99b7024ac5e8bfd64517aed1d35293a31d269495da5a842c6a31ced2f47f9ec36ab971d12842409611bdcf4d318cdce7b8a1c5d9fe13445aa3dd95d874779e8584cc8d60a7cc4c1508a014ebc74dc0b449102e6e93c64da4b049bf07022", 0xd1}, {&(0x7f0000000000)="6c5b3e7034a0ca8a30e933d405927278a9b69c1a5315eb9ef821fcef4a676394e5fd7416fcc9ffd391bf5bc2d7d06f3ec86adcadbdb00a4b728233048e2a157ae45f1829b0e2985d4500a7832dff64d52a10fff7aefb2797d12633d0e46fafed41124621f84956c3426d19dfdd9db4a9897779", 0x73}, {&(0x7f0000005000-0xf9)="47d63f0e8f322f46e81134342441f12f9f73e2bc320c4fe4cff0da081388d9c5673da89ab4b04151ee61a403f23d5b0cb3342ccdd51d8fc34d003592a5c257b812e04b0749c35e8a6c219597f74834e028bff4a0ae3d087e263e9fe6efc5d2338da9811bf080339292aeb810058452d3ef342c27aaad330b5109fbca6a56d554f216cbddfd045df89747b6aabccbd40be9f821cb7308f46f707181be58792564147e2f1428cbd84cace5de8dc75d7151e2be9a064c0888b3ed924d9409f613f188d1eb8216bb0e6b27c971ce1d964092d4fbd3a82485f0829067b6af3c8409ec7dc38aa1f137838a434fb5fdc808f468724d3de054e0e3e1e5", 0xf9}, {&(0x7f0000004000)="33fb0d263d82c7b9e14d6df345fae492ff0049dc3225a07e9286a54a8c04d49c2961d9db12df0a040d7f44b62efe41afe1822b32ea26027c75a75998b7136b059d4661e6c2be98dc24765318a448444db93cba14e4ef5f70ca8f7fb338a9012e81deacea52d1dd44f9", 0x69}, {&(0x7f0000004000)="6309893a68c9f41fe2833ecdcef7f4c121d11136b519ed12d6c21ad2df69dd065f1ce544f2891b50fdaf674ebb9e408a7d4dd8b90353e2e458760b2507f3957ae2d9356df87ce14caa9e4529782de12b89cba0bbf8985ca7f25214de922fb1549d1f0b44cf6565dc2f1318a1f7a78ba4bcd3b987b1b423cab3c301f85dddcfd8eb50070e3ad6", 0x86}, {&(0x7f0000004000)="63b02d40df6a0913b4a6ec8a6e3d8848b874c9df59f893a7083dc4bb68e9155237f8aab84aa102aaeedd72827de1c14fb6f877e6", 0x34}, {&(0x7f0000005000-0xe6)="6cf96f61805f3fde6fda378f43aedcfa6846b3a85f03cf96b26ab7ba9fb9af5cc1c9dfb47ac6a05c4d85aeeecd54902874470013f92373218fb7b3a0b3e85ceaf35d21528ea685dd2d28c9e83f2a9aece24fa2a6718ed393c58fbc2f9cf7b45f2c1deae946bae8f351dd20e09f70ab22749d57d3d52299c10ef2badd33d782c681b8e1c3488392957f8a4b45937b6aa8ac69faa2fefd3c2bd2d7bc26e5f1300d1d73aa2cc58352a08620309c2b7cbff4f56036e63142da347111393f5e356188a7c470a9d5ee3dbbb77169cf5f8d3164756b22b805c6c05b0cb05d131e6d3167840689ab2475", 0xe6}, {&(0x7f0000001000)="5b2dee0289baf9c696a6eaffd161a21f742919be99eb80b26e55250546403889df9d6dafc0f0597632eb21507762f91d87454177e4eed1b901e63f57af7a944f99507dc3198fbdd605f2fc8d593e9af3a133c83823287490dd461fc3f2b4165cfd2c", 0x62}, {&(0x7f0000004000-0x54)="36fd646eb18aebac6d80163e6c49cd657bd59198914f096de854e7af62b9fc727ed0ac0552c418c8313884e7b5f9dbb1576bb7c4820a8c9d726e15dcd9b0486065cc161961d68f77ee6dccf684f3e21532efc1e1", 0x54}], 0xa, &(0x7f0000001000-0x1b0)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffeff, 0x1, 0x12, 0x7f, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x5, 0x3, 0x6c9, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x4, 0x4bb9, 0x80000001, 0x2, 0xffff, 0x2, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x4, 0xc, 0x10000, 0x4, 0x20, 0x91, 0x8000, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0x4, 0x3, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x100, 0x1, 0x8000, 0x2592, 0x7, 0xffffffffffffffe1, 0x800, 0x8, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x8000, 0x2, 0x401, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0xa, 0x3, 0x100000000, r8}}, @init={0x18, 0x84, 0x0, {0x8, 0x1ff, 0x8, 0x3}}], 0x9, 0x40000}, 0x0) r9 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r9, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r9, 0x9) r10 = accept4(r9, &(0x7f0000001000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000000000)=0x60, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r10, 0x84, 0x1, &(0x7f0000003000)={0x0, 0xccad, 0x6, 0x78, 0x8, 0x9}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r10, 0x84, 0x1, &(0x7f0000005000-0x14)={r11, 0x9, 0x81, 0x0, 0x8000, 0x7}, 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r10, 0x84, 0x70, &(0x7f0000003000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffd, 0x3, 0xd797, 0x80000000, 0x5, 0x0, 0x6, 0x1f, 0x9, 0x7fffffff, 0xfffffffffffffffb, 0xffffffff, 0x2, 0x401, 0x80000001]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r9, 0x0, 0xf, &(0x7f0000005000-0x4)=0x1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x22, &(0x7f0000005000-0x10)={0xffff, 0x206, 0x3, 0x10000, r12}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x31, r10, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2000000, 0x32, r9, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r10, 0x84, 0x0, &(0x7f0000006000)={r11, 0x7625, 0x8, 0x7}, 0x10) fcntl$dupfd(r9, 0x406, r9) ioctl$TIOCSBRK(r1, 0x5427) readlink(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000007000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9) sendto$inet(r9, &(0x7f0000002000)="3786d411ddc8f87a8d955fa585738786058bbb62559017dd9b2bea97c35311a75f8b986bed7faa821c965154f13a1b59de5b22535a54e8bff45eb3a1563aea3d50fde13385ecee1e6bf08147d321a97c37518ad51a888c7f268c03775661591faded", 0x62, 0x40, &(0x7f0000006000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000002000/0x1000)=nil, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r10, 0x84, 0x21, &(0x7f0000007000)=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r10, 0x84, 0xf, &(0x7f0000004000)={0x0, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0xffff, 0x6de5a6a5, 0xfe, 0x80000001}, &(0x7f0000004000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r10, 0x84, 0xa, &(0x7f0000003000)={0xaf, 0x3, 0x2, 0xfffffffffffffffd, 0x6, 0x5, 0x9, 0x83, r13}, 0x20) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r10, 0x84, 0x6c, &(0x7f0000004000-0x14)={0x0, 0xc, "f5719ff8076a002145a1ce0f"}, &(0x7f0000004000-0x4)=0x14) [ 817.650161] PF_BRIDGE: RTM_NEWNEIGH with invalid ifindex 2017/07/24 19:07:36 executing program 4: mmap(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x101100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000b0d000-0x50)={{0x200, 0x2}, {0x9, 0x9}, 0x7, 0x7, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$urandom(&(0x7f0000000000)="2f6465762f7572616e646f6d00", 0x0, 0x0) preadv(r1, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x68)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x1, 0x0) 2017/07/24 19:07:36 executing program 2: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f000050b000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000dd000)=0x0, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00001cc000-0x10)=@req={0x28, &(0x7f0000d19000)={@generic="f5b8591124439cbcb75a32658352cb53", @ifru_data=&(0x7f000000d000-0x20)="aaacaa5cc05feff2f82ce6a175283b92199fc8903fd78beb9b62e68f3c00685e"}}) sendto$inet(r0, &(0x7f0000d0f000)="", 0x0, 0x20000001, &(0x7f0000d17000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000618000-0x10)={0x0, &(0x7f00004e1000)=[]}, 0x10) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x33, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d22000-0x4)=0x2, 0x4) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d22000)={0x7, &(0x7f0000d22000)=[{0x4, 0xe6a, 0x10000000, 0x7}, {0x80000000, 0x2, 0x9ce, 0x7}, {0x8, 0xfc, 0x7fff, 0x86}, {0x800, 0x4, 0xe41, 0x9}, {0x80, 0x1000, 0x40, 0x4e5761fd}, {0x77, 0x9, 0x1, 0x3}, {0x2, 0x3, 0xfffffffffffffff8, 0x7}]}, 0x10) mmap(&(0x7f000056a000/0x4000)=nil, 0x4000, 0x3, 0x10, r1, 0x0) recvfrom$inet6(r1, &(0x7f0000d21000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52, 0x1, 0x0, 0x0) pipe(&(0x7f00000aa000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000d22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000244000)={0x0}, &(0x7f0000d22000)=0x4) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000d24000+0x55e)={0x4}, 0x1) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000d23000)=@common="74756e6c300000000000000000000000", 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d15000)=0x0, 0x4) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000d1b000-0x4)=0x1, 0x4) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000a6000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000d24000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d24000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000042000-0x14)={@loopback={0x0, 0x1}, r4}, 0x14) 2017/07/24 19:07:36 executing program 3: mmap(&(0x7f0000000000/0x73d000)=nil, 0x73d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x7, 0xe5c) mmap(&(0x7f000073d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000087000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000073e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000073e000)={0x0, 0xfffffffffffffffb, 0x0}, &(0x7f00005e8000-0x4)=0xc) mmap(&(0x7f000073e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000073f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000073f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000073f000-0x98)={r4, @in={{0x2, 0x1, @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]}, 0x82, 0x4}, &(0x7f0000740000-0x4)=0x98) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00001a6000)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="334b0e0e32e4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="39ead84af576a60abbe1d4f98dcc09ff"}) mmap(&(0x7f0000473000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000073e000-0x8)={r4, 0x6}, &(0x7f000073f000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000410000)={r5, 0xfffffffffffff800}, &(0x7f00003f1000)=0x8) r7 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000073d000/0x1000)=nil, 0x1000, 0x3, 0x36, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f000073d000)=0xbb8476c0ada33621, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f00001fd000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000368000)={r4, @in6={{0xa, 0x3, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1f, 0x1ff, 0x5, 0x10}, &(0x7f00004fe000)=0xa0) mmap(&(0x7f000073d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000073e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f000006b000)={0x4, {{0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r8 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000425000+0x4f8)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000073e000)=0x1c, 0x80000) mmap(&(0x7f000073f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r8, 0x84, 0x19, &(0x7f0000740000-0x8)={r6, 0x6}, 0x8) mmap(&(0x7f000073e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000740000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000740000)=0x0, 0x4) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f000073f000-0x28)={@generic="693aeb445f88c7581f4d396c9cbbd814", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000073e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000741000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000741000)={@loopback={0x0, 0x1}, r9}, 0x14) setsockopt$inet_opts(r7, 0x0, 0x4, &(0x7f000073d000-0x1c)="44171afbfffb1be8e41b520000000000000008130478", 0x16) 2017/07/24 19:07:36 executing program 4: mmap(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x101100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000b0d000-0x50)={{0x200, 0x2}, {0x9, 0x9}, 0x7, 0x7, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$urandom(&(0x7f0000000000)="2f6465762f7572616e646f6d00", 0x0, 0x0) preadv(r1, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x68)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x1, 0x0) 2017/07/24 19:07:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000cfb000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00008a7000-0x4)=0x60) r0 = syz_open_dev$vcsa(&(0x7f0000086000-0xb)="2f6465762f766373612300", 0x9eb, 0x444000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000c53000)=0x100000000, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001f0000)="2f6465762f70707000", 0x80, 0x0) ioctl(r1, 0x4, &(0x7f0000000000)="6b7661468b8297a01a4659ae536e11914a393c0397a7a927998d237ccdb64cecd85f25dea2c420ee0a591368f0a7294b88a096b20ad7f481aae0a257cbdfa1c32a4f") r2 = socket$inet6(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) gettid() r3 = gettid() r4 = 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = accept(0xffffffffffffffff, &(0x7f000061b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e7d000-0x4)=0x10) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r6, 0x40bc5311, &(0x7f0000df0000)={0x5, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, r4, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000c64000)={@generic="32bc749b76505d10aa2d3d56dc46b812", @ifru_names=@generic="2ee594cca866ea2fb05bfc2e48da3cbb"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r7, &(0x7f0000f11000)=[{{&(0x7f0000ddd000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007dc000-0x50)=[{&(0x7f0000b38000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b}, {&(0x7f000017c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f00006d8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, {&(0x7f0000451000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00008c5000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}], 0x5, &(0x7f0000c1c000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87, 0x80000001}, 0x9e8a}, {{0x0, 0x0, &(0x7f000033d000-0x60)=[{&(0x7f0000428000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000f25000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f00000a9000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000b18000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f00000dc000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f0000da1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}], 0x6, &(0x7f00004a9000)="", 0x0, 0x7fff}, 0x100000000}, {{&(0x7f000038c000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000529000)=[{&(0x7f0000952000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f00004bb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f000077f000-0x13)="00000000000000000000000000000000000000", 0x13}, {&(0x7f0000eb7000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000518000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f000072c000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000c87000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f0000b14000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000272000)="", 0x0}], 0x9, &(0x7f00009c0000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96, 0x8a8}, 0x5}, {{&(0x7f0000ae3000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007bb000)=[{&(0x7f000026e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}, {&(0x7f0000f5d000)="00", 0x1}, {&(0x7f0000250000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f0000802000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}], 0x4, &(0x7f0000dba000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96, 0x1}, 0x7}, {{&(0x7f000092a000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000574000)=[{&(0x7f00002ea000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, &(0x7f0000153000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b, 0x80000001}, 0x81}, {{&(0x7f0000637000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000466000-0x70)=[{&(0x7f0000734000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f000085a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}, {&(0x7f00003e9000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f0000d5b000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f00004aa000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae}, {&(0x7f0000ae5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}, {&(0x7f000010e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}], 0x7, &(0x7f0000201000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8, 0x2a0}, 0x36}, {{&(0x7f0000cf3000-0xc)=@un=@file={0x0, "00000000000000000000"}, 0xc, &(0x7f0000824000-0x80)=[{&(0x7f0000690000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000db9000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}, {&(0x7f0000d95000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000dc0000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f0000cb1000)="00000000000000000000000000", 0xd}, {&(0x7f000043d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f0000458000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000427000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}], 0x8, &(0x7f0000c8d000)="00", 0x1, 0x3}, 0x100000000}], 0x7, 0x40) ioctl$int_in(r7, 0x5452, &(0x7f000007f000)=0x3f) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00003ca000)={{0x6, 0x1eb2}, {0xa8, 0x77ce}, 0x1, 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]}) socket$inet_tcp(0x2, 0x1, 0x0) eventfd2(0x8, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000cf0000)=0x0) r8 = socket$inet6(0xa, 0x1, 0x6) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) 2017/07/24 19:07:36 executing program 0: r0 = signalfd(0xffffffffffffffff, &(0x7f0000ae9000)={0x10000}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7, 0x11, r0, 0xfffffffffffffffc) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000012c000)="170000001a001bed0000132100f404000204010100008d", 0x17) read(r1, &(0x7f0000705000)="00", 0x1) r2 = fcntl$getown(r1, 0x9) fcntl$setown(r1, 0x8, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005b5000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x2, 0x1, 0xe76e, 0x401, 0x4, 0x0, 0x4, 0x1, 0x8, 0x6, 0x44, 0xffffffff, 0x7, 0x6ad3]}, &(0x7f000064f000-0x4)=0x108) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000030d000-0xc)={@multicast1=0x0, @multicast1=0x0, 0x0}, &(0x7f000036b000-0x4)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f000065c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00003ea000)={0x1000, 0x800f, 0xb9, 0x1, r3}, &(0x7f0000453000-0x4)=0x10) sendfile(r1, r1, &(0x7f000073b000)=0x0, 0x4) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000621000-0x4)="2f6465762f76637300", 0x200000044000, 0x0) perf_event_open(&(0x7f0000c7e000-0x78)={0x1, 0x78, 0x2, 0x6, 0x3f, 0xb7, 0x0, 0xa1c3, 0x200, 0xb5bce51886753ba9, 0x0, 0x5, 0x1000, 0xa, 0x0, 0x790, 0x1, 0x5, 0xfff, 0x10ca, 0x9, 0xfc, 0x4, 0x0, 0x100000000000000, 0x2, 0x0}, r2, 0xf0a, r5, 0x8) sigaltstack(&(0x7f000042f000/0x2000)=nil, &(0x7f0000fab000)=0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000257000-0x9)="2f6465762f72746300", 0x1, 0x0) ioctl$KDSETKEYCODE(r6, 0x4b4d, &(0x7f0000246000-0x8)={0x6, 0x9}) 2017/07/24 19:07:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000c000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000421000)=0x323, 0x8001) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007b6000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000932000)="2f6465762f70707000", 0xb80, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000075b000-0x4)=@assoc_id=0x0, &(0x7f00001cd000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d83000-0xa0)={r1, @in6={{0xa, 0x2, 0x94, @loopback={0x0, 0x1}, 0x505}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x9, 0x7fffffff, 0x10}, &(0x7f0000e06000-0x4)=0xa0) io_setup(0x1000, &(0x7f0000401000)=0x0) mkdir(&(0x7f0000dea000)="2e2f66696c653000", 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000399000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000edc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = request_key(&(0x7f00000ae000-0x5)="6465616400", &(0x7f0000f4f000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ec8000-0x2)="2900", 0xfffffffffffffff8) keyctl$describe(0x6, r3, &(0x7f000062f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00004b3000)={&(0x7f00000be000-0x14)=[0x9, 0x7, 0x67e, 0x0, 0xfffffffffffffff5], 0x5, 0x7b, 0x4, 0x5, 0x1f, 0x20, {0x7, 0xfffffffffffffff8, 0x4, 0x9, 0x2, 0x2, 0x0, 0x1, 0x9, 0x0, 0x3ff, 0x7, 0x26, 0x434, "8a2264cf203bd68bc20f70f1f99bcd78f4c2635667cc8a3e23017f92b7ec0b26"}}) mount(&(0x7f0000df7000)="2e2f66696c653000", &(0x7f0000a17000-0x8)="2e2f66696c653000", &(0x7f00005db000)="627472667300", 0x2000000, &(0x7f0000dee000-0xd1)="7634") futex(&(0x7f000000c000-0x4)=0x4e62, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}, &(0x7f000000d000-0x4)=0x0, 0x1a2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f000089e000)={&(0x7f00000a7000-0x48)=@full={{0x3, {"e8f3beb638900a"}, 0x107a}, [{"147b38c0bc793c"}, {"385346d9992ce5"}, {"91e627f9a0e687"}, {"0b84d5257380fa"}, {"ce36e131237449"}, {"1ea4b2eb8c0de5"}, {"90601b7db884af"}, {"4bf4cb753b45ac"}]}, 0x48, &(0x7f00005cd000)=[{&(0x7f0000153000-0x1000)="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0x1000}, {&(0x7f0000c1e000-0xe5)="8237f8454e3e27af31fbc35c4eb56a579f7c567b6bacea9c789c18226af520bd484210f3e4557b0571fd42229f09a8c71c9ab5a336559d9b016aebb33b63f2823f39ea7897776e6f2ded1b058472280cd421000b58c1daf637d016679542e32e634bedbc7d77ea793cf232c75a54e78dfcd4108c2190c7e5a35133491008150a06ae049e2f4497892992ddc540e95d1ee16aa6ec8af6a5b77252219cd6398ec75220efff598d0f291806c75b658fc3f8a7351e3fa4635fc813bc96aeffa4fa361d7e04a8ccb3b2eafb320269d04cee341f379144a6c53af48e9c1aa1311eb9abeccb5036b1", 0xe5}, {&(0x7f0000e6b000)="58765e5586f03e03586dc7b0152bfa97908c1b4756fcad96355700645ed892f67289ee27f37e049d360c39617c8b5de9e176ed024871aa787b1f17ee055fbf71972849859aa72b45008797836c69bb2379b39a4d86f690cc80bcae298ef2d6ae75a7c9eada99a6a5250db97fb7e738a5309976e1cfa6df862e170bec7fb361962fdb56de930925d47e562cee8d99f8457a7b3663ac27b2a8d0ef0c93ce5a963acd7f7492a00d314c3d8980fcc19121c6e0c79ef1caa2b683a2bdf5fa32bcee", 0xbf}, {&(0x7f0000911000)="14082cb8cbeaef2465248a9304ce7377d57aec1e759d38a8ccc88ece65021bb4ee02c58dd9e1a6e506eb4c2e13e4d2ec7db44472c1fcfae1ac47ef096d36d6158ea05575b7e85df7ac2b39eb9a362e1c62e3f1daf36dd2d416ef566104ccb9170b41106381745b4eb98c55e07081767d59fcc094158c9d86462ed70551a3300fb844667f4f21258500a136ee59907fad0b629b8c92b910fe74dc80de8fe50326e78492c5d8bfd97971e3ba20e70953af6c1292ebf3643569b0b2ab95f3e503cd804bfc5af2da01a8641bcc840024fc1427d51918b9d4d2325f8bdb1ae48423fd8047dc56de258ca89538454976", 0xed}, {&(0x7f0000d7f000)="f8aae3b4f8ef29aead274a52f0abc6eba2c2dc6397eb3203d255457455c6505ff5e93642d56960585652ed59b50173aa8a783f05641e4c1efbd8de6e1725bb9c0763bc1d78300e98c8116efd41f0cee85b30fcb7a1b154ff698cdfa7c49e68ae9055ce44f7860fb2f2955129f927c39801317f57cc9be8d3860560a9c6ef358a46b93035264649eb8ebfb1bc70aa9c918d053bdbc69215e34979376f5cdbfb84949c3087eee80ab1608e65b8e6059e4a65f3f95a6a25296f73116baa2d5a23951ac81dd824375204d92ca9d630472d70b0c8f72dc5b1f40d9c8c", 0xda}, {&(0x7f0000be9000)="2bc3787909c90607248d63ac4aaa96bb521a19a050583e9b1baf55cd7fd2aaf411145d128d4f1b9a6be6bbf0401c4c90787f1db79d33afd76254ddc0c134bf", 0x3f}, {&(0x7f0000b5f000-0xd9)="e750169f939902319c52e8cf7634743f63306202599ed1cd23bd622826525b684c993278e258c9585301b833ece844ed3d1a3ac1305fa8d90dee0c93856cfdedf1b2d46d42af9bfe7894d8a695665b3fbe695dab9a45f763c5a0cfa1b0b677ceb700996376a2eb087c5eb4f2fa171f9bd61a2d319619a2a383a9ed5fe0034e0236bc73d905ecb6af0d85eb7c51f94b858d7f9a14439dfbc593d548e990245960cc2e801580d078dd24c2399b34f99b3c7827ddc4a7e54aad1f538a43ee05c55595b40ce0cc13ee303cf1a090a5aa139a9f8fc9a73e13e6f42b", 0xd9}, {&(0x7f0000563000)="d3b04fcc1b1cf93e3bd1a6b92e86d6ed1dec07c0fe548bcec444ef895e23647382ed06e46282f747c3c48fb50a4e0065acda90b5326b189a262db07abee98eed4812958feede738356f1213daa057c3180f4f42e6abe2ccffbc94ad3922b96cbf9e62d43e86f58aafbc9b8b4f83647486084dde5d84098f510533ee5389c7e9d9d1427cab501ec335118c613792c28f57d33d64cb75f4f805920a21a51f95ed43d140629c6f9a7889fe47478d5", 0xad}, {&(0x7f0000de4000)="e711724391cc5e74aced990ca7c8907c148f4d06d8ee24bfba99e0eac2a4b02c6717549b863022a414f7c3e2ee29d063bf71c9526696071ecaef1bd0f340a01b27c9f029454a5e8c18ed242442db9a8888997b08cd789fda3196ff5e49d9073dd6793b8e2d65e9682bc94f484ff4c5412459c5d88035a4f58b1cf90eec5ba0489ffaf1ff0f0329ab10cee0cec77a6f76e197d9bfcfc4e4d1c36bccd8032e3ea05030aa", 0xa3}, {&(0x7f00003b1000-0x28)="9b154ebf628fbed00f8e9a517a1d0f1816db4c11494e682c9605a53c4d196b2f89095a6b082130b1", 0x28}], 0xa, &(0x7f0000ee9000-0x1010)=[{0x1010, 0x10f, 0x7, "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"}], 0x1, 0x40}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f0000b94000-0x10)=[{&(0x7f0000001000-0x29)="290000001c0019a8553d7547000a007c0200e300000000000000ef00090001000000010095645aff00", 0x29}], 0x1) 2017/07/24 19:07:37 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb35000)=nil, 0xb35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000005f000-0x10)={0x0, 0x0}) r0 = openat(0xffffffffffffff9c, &(0x7f00003ab000)="2e2f66696c653000", 0x8000, 0x89) fcntl$addseals(r0, 0x409, 0x2) clock_nanosleep(0x4, 0x0, &(0x7f0000c56000)={0x0, 0x0}, &(0x7f000002c000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000fe6000)={0x0, 0x989680}, 0x0) pipe2(&(0x7f000002b000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = gettid() mmap(&(0x7f0000b35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fe7000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r3, &(0x7f0000fe8000)=0x0, 0x8) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000445000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) sched_setaffinity(r2, 0x8, &(0x7f0000b35000)=0x939) r5 = inotify_init1(0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x72, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000276000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0) r6 = getpgid(0xffffffffffffffff) r7 = getpgid(r6) fcntl$setown(r5, 0x8, r7) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000528000+0x103)={0x0, 0x0, 0x0}, &(0x7f0000b37000-0x4)=0xc) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fe9000)=[{&(0x7f0000fea000-0x40)="04739e6f16ecaf26ed63adb910294b22b3f6976bd5daa308abda66c0e253595fceaf91781fcbc2f1cdc9c8e326bcf99c4423707f77526993eb77e3467bfc66fa", 0x40}, {&(0x7f0000feb000-0x24)="ebf2c0d19514a6b65162818c3ffaa2ed48b2b4af0f7227aa0f0dcc25052099243b2a9c46", 0x24}, {&(0x7f00001c3000)="6208be3e4079c878dfeccfd8c711cf1a0d59022939feb066e6514bad59a9f649ecbb1b6890db5c1a0ad2a667474408225636f89873431560bddc86564a596ad0be145059bf3e34b6c0ea4d7f29c21ef70294a4023335fabd73a5eef07b96097b45d98740e2795602385ae98b0f540154bd5d2bf30e4feb1d0cb483af0c9ba8e37b47f18e9df88c8dd214d1dd71a02b6263b9abed65b3e664", 0x98}, {&(0x7f00002d7000-0xf3)="b65d41a1b5725947c76bc0fb18d68afd814de0037b08a5efb4f525d80e606527e2a650fa0e4b68bbb9f489e32ae3537eff1a9efcc10c7f2825efc3df688d1980012080cc1f696f2208276249ba825b2789bf1bedacf32c6945eaa6403217e890af02f47eb2cb65873c50f9991ed5b0204bdaf5a9730c99915285ac0e501f36f8b04740487cfcd8ee4732c7ae368105e6c330b34528ad18714475cc63e493accfb880088d60b0912eaf70fb85f6c88c37794fc40b51aaefc39a4ed0e9c41599846adfd348bedb2df3f7b34335ebda5b5b40944ed743d288d14edb5ae3322cd00e2bd3c5a9fdf175fabaaf80a25bd762a67ec96b", 0xf3}, {&(0x7f00005e2000)="a860fb4386cf29f2844683f0d67c77abcb92e37b07187f6147b28cb0d43b72ff6dcf720a8de1a27bb082feb4d2c5a6c6b6e653e88ae687954d60a844f4f36286023482548c4b6c1c23ee865953b33761df1f42a3d3375722361ec0d09208de", 0x5f}, {&(0x7f0000feb000)="1d301438b20a3ea0a28b983e208daeeb0d7ea973025c534c625ddda70713ea66e89e934708d392ee967d1909a4ef40fac8027c73acae3b", 0x37}], 0x6) ioctl$void(r1, 0xc0045c79) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000fe7000)={0x0, 0x0}) setpgid(r9, r2) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) fcntl$setown(r5, 0x8, r8) 2017/07/24 19:07:37 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00005de000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000ac6000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000113000)="00") bind$unix(0xffffffffffffffff, &(0x7f0000001000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c8e000)="2f6465762f72746300", 0x400, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b6e000-0x8)={0x0, 0xffffffff}, &(0x7f0000cae000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a7e000-0x10)={0x0, 0x7, &(0x7f000019b000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x1, 0xfff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000605000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f00002da000)=[{&(0x7f0000ee7000)="b249319a3251c170199ac34b515280b12ce59cc69424a7647f401767f0b9501c9d7240fbe7ed47680fcf8e", 0x2b}, {&(0x7f0000fb5000-0xa)="6d499f41a55613474caf", 0xa}, {&(0x7f0000a0a000-0xb3)="c7cfea85a4d615b8f93ab6587045452143b23b6a9b16d1504d1a446b84a0a325e1ccb5131c8043a368fd324aac08895aef9f4455fe50754b2f4294f8f6cc0a872e309f7ebdfe0a59d6050df7260abb912e9a8d249bb1744cfee1e056aec72fb45b07b6ab7ab406101acca1184e6fb3bb70ad50f7129a54090081c49b8fb25e0dda6e9c4e33045aaa0533a8e48da7860df9ef68d483f70cdc540f701f7e84a1181966ac98d06390c326aa6a053c8095c539fcac", 0xb3}, {&(0x7f0000410000-0x85)="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", 0xfc}, {&(0x7f0000112000)="", 0x0}, {&(0x7f0000dda000)="", 0x0}], 0x6) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f00009fa000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000bf8000/0xe000)=nil) 2017/07/24 19:07:37 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r0) r1 = syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x0) r2 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00005ce000)={0x0, 0xb05, 0x8ea, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000d8b000-0xc)={0x30000000, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f000007f000)=0x3f) read(r4, &(0x7f0000767000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) readv(r5, &(0x7f0000fbc000-0x10)=[{&(0x7f0000fa5000-0x8e)="00", 0x1}], 0x1) dup2(r4, r5) tkill(r3, 0x16) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000744000)=0x3, 0x4) r6 = socket(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fcb000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c6f000-0x4)=0xe8) getsockname$llc(r1, &(0x7f00002c8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a04000-0x4)=0x10) write(r6, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) readlink(&(0x7f00003fb000)="2e2f66696c653000", &(0x7f000009a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) 2017/07/24 19:07:37 executing program 5: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008b9000-0x8)="2e2f66696c653000", 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() 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}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) epoll_create1(0x80000) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f000052e000)=0x3) msgget(0x1, 0x20) select(0x40, &(0x7f0000bc2000)={0x1000, 0x4, 0x6, 0x10f4, 0x7, 0x1, 0x800, 0x2}, &(0x7f000077a000)={0x3, 0x1f, 0x7ff, 0x0, 0xdc, 0x5, 0x2, 0x3}, &(0x7f0000eba000)={0x4, 0xfffffffffffffff9, 0x7, 0x75e7b84, 0x3, 0x3, 0x4, 0x3}, &(0x7f0000fe8000)={0x0, 0x0}) r3 = shmget(0x1, 0x3000, 0x7c000081, &(0x7f0000f10000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f00008b6000-0x35)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mount(&(0x7f0000e63000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f0000126000)="746d70667300", 0x0, &(0x7f0000dfc000)="9b") 2017/07/24 19:07:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2, &(0x7f0000000000)="", 0x0) getegid() getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a49000)={0x0, @empty=0x0, @empty=0x0}, &(0x7f00007fe000-0x4)=0xc) [ 817.897012] tmpfs: No value for mount option '›' 2017/07/24 19:07:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000cfb000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00008a7000-0x4)=0x60) r0 = syz_open_dev$vcsa(&(0x7f0000086000-0xb)="2f6465762f766373612300", 0x9eb, 0x444000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000c53000)=0x100000000, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00001f0000)="2f6465762f70707000", 0x80, 0x0) ioctl(r1, 0x4, &(0x7f0000000000)="6b7661468b8297a01a4659ae536e11914a393c0397a7a927998d237ccdb64cecd85f25dea2c420ee0a591368f0a7294b88a096b20ad7f481aae0a257cbdfa1c32a4f") r2 = socket$inet6(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) gettid() r3 = gettid() r4 = 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = accept(0xffffffffffffffff, &(0x7f000061b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e7d000-0x4)=0x10) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r6, 0x40bc5311, &(0x7f0000df0000)={0x5, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, r4, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000c64000)={@generic="32bc749b76505d10aa2d3d56dc46b812", @ifru_names=@generic="2ee594cca866ea2fb05bfc2e48da3cbb"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r7, &(0x7f0000f11000)=[{{&(0x7f0000ddd000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007dc000-0x50)=[{&(0x7f0000b38000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b}, {&(0x7f000017c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f00006d8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}, 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{&(0x7f0000f25000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, 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{&(0x7f0000da1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}], 0x6, &(0x7f00004a9000)="", 0x0, 0x7fff}, 0x100000000}, {{&(0x7f000038c000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000529000)=[{&(0x7f0000952000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f00004bb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73}, {&(0x7f000077f000-0x13)="00000000000000000000000000000000000000", 0x13}, 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0x1000}, {&(0x7f0000518000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f000072c000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000c87000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}, {&(0x7f0000b14000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9}, {&(0x7f0000272000)="", 0x0}], 0x9, &(0x7f00009c0000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96, 0x8a8}, 0x5}, {{&(0x7f0000ae3000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007bb000)=[{&(0x7f000026e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}, {&(0x7f0000f5d000)="00", 0x1}, {&(0x7f0000250000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f0000802000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}], 0x4, &(0x7f0000dba000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96, 0x1}, 0x7}, {{&(0x7f000092a000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000574000)=[{&(0x7f00002ea000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, &(0x7f0000153000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b, 0x80000001}, 0x81}, {{&(0x7f0000637000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000466000-0x70)=[{&(0x7f0000734000)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23}, {&(0x7f000085a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64}, {&(0x7f00003e9000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}, {&(0x7f0000d5b000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}, {&(0x7f00004aa000-0xae)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae}, {&(0x7f0000ae5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a}, {&(0x7f000010e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}], 0x7, &(0x7f0000201000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8, 0x2a0}, 0x36}, {{&(0x7f0000cf3000-0xc)=@un=@file={0x0, "00000000000000000000"}, 0xc, &(0x7f0000824000-0x80)=[{&(0x7f0000690000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000db9000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}, {&(0x7f0000d95000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000dc0000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe8}, {&(0x7f0000cb1000)="00000000000000000000000000", 0xd}, {&(0x7f000043d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f0000458000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000427000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}], 0x8, &(0x7f0000c8d000)="00", 0x1, 0x3}, 0x100000000}], 0x7, 0x40) ioctl$int_in(r7, 0x5452, &(0x7f000007f000)=0x3f) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00003ca000)={{0x6, 0x1eb2}, {0xa8, 0x77ce}, 0x1, 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]}) socket$inet_tcp(0x2, 0x1, 0x0) eventfd2(0x8, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000cf0000)=0x0) r8 = socket$inet6(0xa, 0x1, 0x6) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) 2017/07/24 19:07:37 executing program 7: semget(0x0, 0x0, 0x15) unshare(0x2000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0xffffffffffffffcb, 0x4) keyctl$session_to_parent(0x12) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={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]}, 0x0, 0x2d9, 0x100000001, 0x5, 0x401}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r1, 0x800}, &(0x7f0000001000-0x4)=0x8) r2 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ptrace$setsig(0x4203, r2, 0x6, &(0x7f0000001000)={0x3f, 0x715, 0x1, 0x5}) 2017/07/24 19:07:37 executing program 2: socketpair$inet(0x2, 0x802, 0x6, &(0x7f0000a52000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fab000)={@generic="42fd8943d5126f26e0e489e235c70da3", &(0x7f000076b000-0x20)=@ethtool_sset_info={0x37, 0x0, 0x0, [0x4, 0x7ff, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000000)={@rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)="2e2f66696c653000", 0x0, 0x30) getdents(0xffffffffffffffff, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000", 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000398000+0xd4e)=0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000f2d000-0x160)={{{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x562}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x10001, 0xfffffffffffffffb, "d5bd6b508d3a69e764ef2a7270421dcdfff26eb489faa230d6d042f7c1764500402915149bc8655f101094d8c75059a07b9fca16d001553cc8e70201581a8c3c17bbf42e8eee88e0c8b95e9e811f56c2"}, 0x160) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000146000)={0x8, &(0x7f0000ed6000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000e14000)={r3, &(0x7f0000c7d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000037c000-0x4)=0xffffffff, 0x4) getsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000c99000-0x4)=0x0, &(0x7f00000a2000-0x4)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000987000-0x4)=0x2000000000, 0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) fcntl$lock(r5, 0x7, &(0x7f00008ad000-0x20)={0x2, 0x0, 0x1, 0x43, 0x0}) 2017/07/24 19:07:37 executing program 0: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000006, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f000046c000-0x70)={0x6, {{0xa, 0x2, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = gettid() memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(0xffffffffffffffff, 0x0, 0x10000, 0xfff) fallocate(r4, 0x0, 0x0, 0x62000) connect$netlink(0xffffffffffffffff, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) r5 = perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xa8, 0x86, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x0, 0x0, 0x400000000, 0x0, 0x4, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) r6 = msgget(0x1, 0x10) msgctl$IPC_RMID(r6, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x54, r5, 0x0) prctl$setname(0xf, &(0x7f0000301000-0x4)="47504c00") 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}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$3(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/24 19:07:37 executing program 5: eventfd2(0x47, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000000000)={0x100000000, 0x26, 0x1, @tid=0x0}, &(0x7f00003d4000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x2, 0x0, 0x4, &(0x7f0000777000/0x2000)=nil, 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x8002, &(0x7f0000002000)=0x40, 0x1) timer_gettime(r0, &(0x7f0000659000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x4070, 0xffffffffffffffff, 0x0) close(r1) fstatfs(r1, &(0x7f0000f57000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000004000-0x1)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000003000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101, 0x0, 0x2, 0x1, 0x200, 0x2872c930, 0x9}, 0x20) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000001000-0x4b)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/07/24 19:07:37 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x6, 0x50, 0xffffffffffffffff, 0x2) r1 = gettid() setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b75000)="6874637000", 0x5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x80003, 0x1f) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0xc, 0x30, r0, 0x1b) mmap(&(0x7f0000000000/0x93c000)=nil, 0x93c000, 0x3, 0x32, r2, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_int(r3, 0x1, 0x1e, &(0x7f0000001000-0x4)=0x3a8, 0x4) accept4$unix(0xffffffffffffff9c, &(0x7f000053b000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8, 0x80800) r4 = gettid() rt_sigqueueinfo(r4, 0x7d, &(0x7f0000938000)={0x3, 0x2, 0x10000, 0x4ed}) connect$unix(0xffffffffffffffff, &(0x7f0000932000)=@file={0x0, "e91f7189591e9233614b"}, 0xc) bind$netlink(0xffffffffffffffff, &(0x7f0000001000)={0x10, 0x0, 0x0, 0x2004}, 0xc) r5 = syz_open_dev$sg(&(0x7f000001b000-0x9)="2f6465762f73672300", 0x3, 0x1) ioctl$TCXONC(r5, 0x540a, 0x2) signalfd(r5, &(0x7f000093a000)={0x6}, 0x8) pselect6(0x40, &(0x7f000093c000-0x40)={0x9, 0xffffffff, 0x8, 0xa18, 0x7fffffff, 0x8ef, 0x8670000000000000, 0x8d}, &(0x7f000093c000-0x40)={0x6, 0xffffffffffffff7f, 0x5, 0x81, 0x70c, 0x5, 0x0, 0x5}, &(0x7f0000473000)={0x3f, 0x7fff, 0x4, 0x7, 0x2, 0x0, 0x66e, 0x8}, &(0x7f000004c000)={0x77359400, 0x0}, &(0x7f000093c000-0x10)={&(0x7f00000d3000)={0x7}, 0x8}) ioctl(r5, 0x100000001, &(0x7f000093a000-0x1)="0f") ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f00008c5000)=0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f000056c000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) r6 = syz_open_dev$loop(&(0x7f0000e59000)="2f6465762f6c6f6f702300", 0x4000000000008b, 0x400000102) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000e5a000)=0x0) io_cancel(r7, &(0x7f0000b1c000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffff7fff, r6, &(0x7f00008a7000+0x574)="", 0x0, 0x3, &(0x7f00001ae000-0x50)={0x0, 0x8, 0x0, @tid=r1}, 0x0, 0xffffffffffffffff}, &(0x7f0000e58000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000c62000/0x3000)=nil, 0x3000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) 2017/07/24 19:07:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00007ef000)=0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000096000)=0x200400080000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xd38, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xffffffffffffffc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000d23000)=[], 0x0, 0x1) r3 = syz_open_dev$sndseq(&(0x7f0000f6d000)="2f6465762f736e642f73657100", 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000840000-0x30)={0x3, 0x0, 0x0, 0x5, 0x7f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) r5 = socket$inet6(0xa, 0x2, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000000003, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x14, &(0x7f0000d0f000-0x4)=0x2, 0x4) flistxattr(r6, &(0x7f0000e27000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90) recvmmsg(r6, &(0x7f0000d1b000)=[{{&(0x7f0000d1c000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000938000)=[], 0x0, &(0x7f0000d1b000)="", 0x0, 0x0}, 0x0}, {{&(0x7f0000762000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000d1b000)=[], 0x0, &(0x7f0000d1c000-0x12)="", 0x0, 0x0}, 0x0}], 0x2, 0x10042) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = open(&(0x7f0000e7d000)="2e2f66696c653000", 0x2, 0x120) ioctl$TTUNGETFILTER(r8, 0x801054db, &(0x7f0000672000)=0x0) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007d5000-0xb)="2f6465762f6877726e6700", 0xfffffffffffffffe, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r10 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r10, 0x8924, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) pwrite64(r9, &(0x7f0000fd2000)="f0134387893784167ad616165e03f61eefb34e12607fb9fcbceb8f03bce67aae3237", 0x22, 0x0) iopl(0x7) pipe(&(0x7f0000f35000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r11, 0xc0086420, &(0x7f0000396000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r12, 0xc0086423, &(0x7f0000aca000)={r13, 0x1}) ptrace$getenv(0x4201, 0x0, 0x3ffffffffff, &(0x7f000004e000-0x8)=0x0) ioctl$TIOCCBRK(r4, 0x5428) 2017/07/24 19:07:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) gettid() r0 = gettid() r1 = 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f000061b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e7d000-0x4)=0x10) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000df0000)={0x5, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r1, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000c64000)={@generic="32bc749b76505d10aa2d3d56dc46b812", @ifru_names=@generic="2ee594cca866ea2fb05bfc2e48da3cbb"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f000007f000)=0x3f) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) eventfd2(0x7, 0x0) r5 = socket$inet6(0xa, 0x1, 0x6) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000409000)={0x0, 0xb8, "3a0d5f53ddda42346edccccfef51cab66fad18bb0881ac9f34546b8347d7ece78e9c5b2601a1e969728a83629acc890b26635290e22a386ffb37849cc6f8845bf3f13ce9bc16b0bc25af9e10a7bcb72c63348814feb204d6d7c5b42d71fcdbd74d98596e1ab99d73156d70aadbac4270d811dcf649fb76baf646423c9ae0f218c6509f3bb01f9ecf9774b107db0a9e20b3f1ca262ed35afa495460e96ddb8e41d53c3acb8e7bf0bf5d22c65b70ae7be87fd2d5e3f83ccfdd"}, &(0x7f0000f1f000)=0xc0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000655000)={r7, 0x5, 0x30}, &(0x7f0000d52000-0x4)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000ed3000)={r8, 0x6}, &(0x7f00000db000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000191000)={r9, @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]}}, 0x8c) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r6}, 0x14) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r6}, 0x14) capset(&(0x7f0000e35000)={0x19980330, r0}, &(0x7f000011c000)={0x5, 0x80000000, 0x8, 0x9, 0x61, 0x2}) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f0000f5a000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r6}, 0x14) close(r4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e5c000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/24 19:07:37 executing program 6: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000f81000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000000000003, 0x32, r0, 0x0) recvfrom$unix(r0, &(0x7f0000394000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68, 0x2, &(0x7f0000dc6000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) pipe(&(0x7f00000ed000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000727000-0x40)={&(0x7f00004b0000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000cb6000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000028c000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000b8a000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x6, 0x6, 0x5, 0x0, 0x0, 0x0, 0x0}) r2 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x20, 0x101002) write$evdev(r2, &(0x7f000064d000)=[{{0x0, 0x2710}, 0x1, 0x47, 0x2}], 0x18) ftruncate(r2, 0x10000) sendfile(r3, r2, 0x0, 0x72439a69) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f00004e7000-0x50)={{0xfffffffffffffffb, 0x7}, {0x3, 0x4}, 0x5, 0x5, 0x1d7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/24 19:07:37 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000b66000/0x4000)=nil, 0x4000, 0x5, 0x810, r0, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000032000)="2f6465762f76637300", 0x400681, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000033000-0x4)="63646700", 0x4) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000032000-0x20)="68324c7d68d57a2346446f84fe36d4a8b42fe7fd2959b62a7ce72fc6deaa60d2", 0x20) rt_sigprocmask(0x1, &(0x7f000000c000-0x8)={0x10000}, 0x0, 0x8) sendto$inet(r1, &(0x7f000002d000)="be9018706baaf04bde6987d561ade32272d65915fc12d4273de2e9b4567f3c8b94f690b7684c8ab0e77abc124c6d44b477c35a4ca3c24369a4d0c26f1866c860935e071d04af32107754080bdddd80aab2fca93a500481509ec691f271d5980923a1cc05aa0a15", 0x67, 0x20000055, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x40, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x2}]}, 0x10) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() perf_event_open(&(0x7f0000034000-0x78)={0x0, 0x78, 0x25, 0x409b, 0x400, 0x9e, 0x0, 0x2, 0x40000, 0x0, 0x81, 0x80000001, 0x471, 0x4, 0x0, 0x38d, 0x0, 0x8, 0x91d6, 0x19a20, 0x7fff, 0x9, 0x1, 0x7f, 0x4, 0x4, 0x0}, r4, 0x8, r1, 0x8) sendmsg$netlink(r2, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000002d000-0x50)=[{&(0x7f000000b000)=[{0x74, 0x4, 0x108, 0x4, 0x0, "047804b1a8c2e8ca3a6f5f7ac48a711f3ffba3589fe86bcd269f80e9eb77a9506d91f4c08472a0ecf74d5636b6a4ff52ec05bbb0f37b368c75a62f8503b2d32921f2ac609419136490e95108840d74fd858e6ad4219c47570c2cc0cb6c331d82ee0dcb51"}, {0xa0, 0x0, 0x0, 0x9, 0x71c, "d28d992695fd01cb12395b718b5c628b1908a9648c0f2347059db93e475c406463faa5c764b930babab5af0b2d336f46cb8d3bea0dd69c61ec6a3e0d9abff329e9bf0ca3b64d9bd8b218788200f595bc5cd4a6d5de38f1b772347cf6c2561e17c6c12f1bda739772f1a8b42f745ade2c9ddea8b02d86b7a72c75e50159dfdc6d81cd05ce6778b1c805d27a3061951a76"}, {0xb4, 0x9, 0x60c, 0x3, 0x3, "6d5bd940aab7bd2fd0dcbb3a13fc5fad19e7aca1cdaeff85d885f0dc76aee7964375a6d259f9b14b2bf5e2db2b67d74573f9b0fbe5e357f7cbd7d23b4669d796aeda8ce3702e2a0009ef0051a13464318d408443b40d573fe89430e65d207db8b1d97a6546f1ca4b25ba9b6bf9e6d698630e0d8bfe2ff28c5a9e1ee8f74357ad9766db6eb5b8fd11569f31c7fbb64cc5bef5139b3f9060173563b7f632a40241b2e3d81a"}, {0xa4, 0x8, 0x812, 0x4, 0x5, "edb1b4a0140208c8d65f141295b5d0c8ede9f044ff3bdb4afdda3fdff2165615840d94876d345f9f76394964815494266b06264c63af364dc268019e130cb217beb7fe58de4a00eacbb4cfefb47324c30e10144db665f339c8eb72325b97f70ecf8b3ed5e4728cb13c89c10680f4fa1ff422920c5c1bf4441f601c3673dfbfe566964aea062a3b49ebfd61a3a7cb22323b374c00"}], 0x26c}, {&(0x7f0000001000)=[], 0x0}, {&(0x7f0000019000-0x2170)=[{0x1010, 0xffffffffffffbff9, 0x0, 0x6, 0xa33d14c, "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{0x14, 0x8, 0x10, 0x400, 0x9, "2d"}, {0x1010, 0x3f, 0x800, 0x67ad, 0x0, "0f7ad05cabcc6565b85b563863eda841037138a6ebf20cd0fa793d49299f2ce34e85fb15f1a73a9fd5a328f90ba44080f84c0ef22a13ff678a41ccc14fcaa1fd476e1f7d01ae1d5f9c674129ef192ce91be24c72de6b24abe19bc9d7a21187ec577a3d550c44366ae1ae56e5335da9d1b53bfaa96439ad6f2451d3dec37bc2916c0d8492b082c37042cea095098cf900982ee9ae9f9888aa32081013c1a6834980674e8f45c62a971f6272582c3004517f7ef0c9393c4e28f72cf9279dc47f8b83c57f26da5351efae52409fa29b516b9fb4a2ddb3a69eabb46ed7475c37060981007871e3cb0d931a346572650684dfad9c873ae082beb8f3d8cd6548f483d5570e677d08a6fe9734ca20539044452a9f91d64038fe8d15d983ba2e88632d2a79efd236defebc4205c723ca778f9f98873e89ace2e7a5d2ea7c104df351971a64784679d8dc9e2693c1a7510743b233cd1159695770e24b634bbb5c4400f3c3b222ea90b4cb92369b62d8aef9b4945d6dbd00d63a6acd71fb9d7b95eda14cfcfa0666b27c260a3a3c82d8ec7ddc65deb16016720a39a3aab1b2259770ae6d70052568125144b748093f4045dea5bad1650b67b1b9ebc175dc233f684b46d8040ce49c272401ddebbd3f14bf685374c1d230ed38e6093b238d439787499d32cd9da9e8aee979da78596c71bccd4350e1ab2fe5ac39f876c6f3990050da228651377216ba5c6a4240d53039e0fa317961adb773091a65f0059698fe85a56471009acdabe7c8067fe321247d2a20ef414609dd22e3cf75328da6147c317d063900eb8d2d515ba2e8d25ece2de28569be3d1d510f9e5175d8a16b288a6e87ba0cc1ae9e6d0435bcd69aa6ba831f4aec41f634ebc8d683c19b8db0d9ac014e2598e3e368d3f17d7509a3152397863a2e22454808f890c67c8e947c094327b71fd9ad4dd1de172028993f12f3db14b19c9888535298467d75ef98e3d216e2566592114ca36074f6f055a223330973c5f4188d40068e0060d270023c911ed83b2ae4e0ce57c29dbba9797df12dd8a113439ecafc8658874672230d816a803263508dd149fabe2a73638f962866f12c80df7306d0283b4ff7ab923a6dce57d7a579bdfd262cde4d5c6c549f58d637a121f7cf11b43dab5f8d67b13451f96cd96226f8c347814e05afdc084cc20c86e13801e6e69d73c80ed3195bdbab2c3475d6093f154b84cf18444f0d0c6b8c7b1bb3cce5ac5384dfa602c3d1b01e61e90b827816bbe60722a6d44003a154d3a32491edbe20216c14b5d82347f41f25708ad8d14987bd8f82d16d64a32156235a4b6a6953a7bea63a35880273fc8acd4f1f15a45f4baa3de34c1210ab8bfbbc810f97ebc2ffcf4c7a9bdec46150409fc8f71512f11394a6b90b276b0dad84147d9bb4a1089641e4c9cdd75e542b3016c5484f80b3a3ef6498aacbfdba2c4cc1af5ed81d21f3dcb0ac781634d96cba68ce3d7359e47feb6c4f6051d4965079828ebf2a193a8f2d1465c456988fe2e2f05e813e53c46cba9deb95d968df0ba1c2b5391db308a4f22d2d88fd25a3fbe6c25d6104bf531d58b32d2578155a300ce50d2ea7506aeccdbe8eea7d3555a3a46a12217f24cc7f7aff6ca8ac82a6f3d49b8c09fbc3be1f9808eaf11c07cdaab5d105202acaeea9ae4fbe6f58c0f6a6c24c07f6f4960e66d8cd2ed44646060f4ae192e206772b01462caa70f15e9d19b70eec990c569b94377213670eae9d5b64a7bdcf352fcfa668a23ef810e8677674d82502253857391c8d377f87b6ff89b6c73c34bb8e4e56671ffce9f5709e661e0b2b77e4e80906f587ab161fbb969eff63a406c36a2f6e963c25a3686bd7fd9fc3dc94318ce72486796db032c2d7d2e1985bcaea0ffa09e7f0b2206ed0168110bb9172c4dc1ec0f313253207fc75607521f5198aaa84519fb057a1ec8dbbcc62d7efde4177c62345940325d00a50c7ff64bcb2a7644d9119ab0beb56d2d5ad79dc0b33184e3581bc255ff90f5eb7f8ec4175ee30f48606a1e70d9ace245490b73cb33d2211b18b1c765d9189b39ca1d3f6c2deff33ab5aeba8e673235352719bc5fc46aeeb247e8625d2ad33c30ebb7ba01a6f112312819b5919e8a71150f22f08cb4fbdf350f1137c57161c58dc869ce563fed46ebf15c99f5fa5e42bd756ad1113a79e0e360dfca25584ec686d29336e2b401b4433b444d9d4be27cb47915a80733bf28669feba11d70467cabc179c68bbf1a6229f7bcb3f85941b3f6f5be75f330f6bf3a53cedb0bd8a7fc2fb4697d503e1f378800d258cbdf130c228c222257fcd37ac9d60024c296ed6c6f976353014623725f6b18f95f454fa665aca4a8d24e6cce2f47aa67e706283e6b5b79ed85e4a87ddbbf01fa8ba3862ef6958bba27b92a238987933cf6f0abf72203a52149eb7fd752e0a3f4a9cd5a7e3e4a886e025692e6a207919799264a979f7f7dbaee77b6b7b6a9e7ef2ce7f2fdab6e35707aa1532d043aa8a864b35ef75bc05c43428f61aab9dfe40d1ecafd712fe9fd3a3db5794e2d597e3f873a5ebea3a21373ff3191ec90f7c3aa71347e38a82253720073897b7d86b265740e26cc527ac381850a86bc12cd1a0f809e8ecce4131f0c26ae029fe5cbc0802bf0c4a1bc826232493ee9eba490d5cea9ab3fb1d291a51c24ce8cafc7f7695d0a3ddacc6612825c62c4338661a349d27ef92daadc3983911c546ef1e497d2bfc462716d1393c62a5570ef5c6ebdb6b589edf329967c572304a2326a59eae0444dac235d850de79b0bb053d268a38298b705c987b3e821141f2df2ec399749e42706ce0f8abe30d4393cdce7cfc39242565e9377e2770d4e7e200caa1fd27c3ddecdddde7d2a225cdf6db09b9d7e4929720195a4305734277724b08cb37ba759e63766373b4d2969581db8b403dc040ca6b97f93e5cd5e73386a204434896a20c54460bf246fdc6528f195ba93973c4403fe7f4bdb756b404670d9cbcb23f4ef80f2540c955dd1653c03e4fe914265b67a7a3372271753736cb31fcd4c845afb16f861c68475c887d02682dfdb0c34f6a8ecaa9f357bba998021ec9a264d445752b565c96c55f00f5036b698f9a14bdb0916166852c219b96b5c3019b02d98c28e31ea22edfff9b76113d9ba7b3c33ac2350a855d9a7203f97ef2b1da878c8453f9462291f173b326a42a042575280993966ad23bc2f571312a5fafc3f6a2b79487e8d0ec36c549333169dd85921ccf7d164fcc463f8d44a05f9813a2320ab401a2e08c7a7d5888e12f70c136d5770511740a59471c3bb3bbfeb046abb9563ad22e1410f0363883cfaef11d6ee1c688708b8421c1d69e047068c2ea9f54c3f90f762f5db1c27c8bddfb81b93abaf3113ba7e6383e682881f2ab54212481f71ece0d938e7244a9b52a4feafb0c5102edc3f952119e8e7f7c90b59a200569d71a904dfb8fd0a08fd4f9416ee0f67405cc4f5d18259ec8b5226bd52d6ac64ba3177cbddc7d2fab4f452f84537d4aa85ec326dcde3ccb4831c1e75fdb3a1a1e4994de9fe2d0e686c0392f3cb658cb0e25b373e5d3f4e52a2b85786d94494ea3a1254fbaac3b0b77259bc83f20259b9f62fb5674b98238b1a9f59356580f7b349661a9404b271d24b83e00a59dbf9edb5c96255e3a5ccafd8f997ac05d335aab74b9757d5403042a2a7e4688cd2c42e4de7b9fbb659337610b1f66cf78921a96a4a4754e686bf364fb6bfb4c717bc184e65a1a29d072622405f3fd28034df1f52f9274b10b5aec11febd03cd36955fe5c1c28a6507d1ea472cdc3bcc542d43a2f40f420a0445579c54d10caa104359792d175a7742b8472754943b07de2a9336c2fddb759de17a7cde08e2aa25167eeda60bbf20f5feefa5e386106181274690581033adf8468327d1aec4508cd9eade6db423a849d627a22f583b4e0658bda0549bdfca426ab9452b2088e4d623e3626052b7b12132682d13bb508c41bb28742b8ade7416e761374c1f07d1f2ffc23f6f5896b4c5a9c28f28b2bcf25778462a5fb0906b80cb4e3eb1b63ea5c583a983b40850e05090c5fa9b5ba8a5389123e59c7302888c52c9fdab3e51cfacfe25376522bac41baeab80a99bcb936014aecc38e8fcfab54af0baace6226de93a2368fa41067f0b527728c4babcb314e24eb51f93f09f76f80723cbfb8a2deac30e092b659ac62bc51cf5a1c539ce94b0971c733d8e8ad4f37bc3b23190bdc018e58747fea5c2addc4aa3fdd0b337cc4997760b751952af6743985a0dd6fb5c8e79487d1b0985be97d502a461635e719142c2f9fd011f381a76b776299aa92ffdccc36da3f8f8f0e0326f6797f6b54e9d6e877add10932f50deb872423fa30a8b6487385267bcb0e13093f9347ee30b0d1d0cd34df87984ab2f82c858ef734b22876bded395646065f57ac42923d2ee13264ba804c3fc1b5c08ea95649bc8cbd43085e1f2e7bc0ac40372f23e95a9df2833bb980e6206ec38d363bea9416852feef0b635d4636568048805427a780a143e5982170bf5b820f7ca1a60a438ae057c72c31bf4f5632ad5a124231cb03c00559b3ada1b303321e2a17619c11ab4a56347e778d675efc371881b7b059940bb10e1519bcb0b01d9aee4960009eeacd2b2e583896da20249aaf6f7496da2a289f316d57bf250dcb163329d4b10b74a2ca0b70da547544d77f41ca4cb23078d4c2338fc1491896d96b5d11774a411bcbcd8a159239fe05921ff5c13e82a3c1cb501cbc986bff5f0333090141bd850bbcf6eb8bc0f7f5414fac4d5fda04a6f5cc09c3db06bd9dd8cf19ab219b4c0efaf6d276879d5fb6e42f84891ba5e5f1dc84f4495c10c066fda46cfb5092fa0f87a9a267a2142fc327afaec8fb167b9c99e099284fbcf3c9c602a5bff93693cd6c034bc69aa071500feb480918fc4fb07b1b033d639f3448dba8fbaa055193017702e53cbed56866cfb2dd9fd4b32c3071c0f9236c6674881da9edf1c567da1e43ce2e1a08561f3bbb0294c2b2031db4b2cd1be14eeb293551192bbd7b6affc4c4ed37a85cd2f28651d3e70cd5ef0e7fa0243ae77eae68de4a385343f4fbdc70f091b9497b8e660bc573240e5ae12b820e656243968aab8cad6dd5b750cf147eff4f449999d8a1f1bdf6d936ae62a51cf69cffb8e489c2162e5bc563c38875aed5f299cc307effb58eb9028813b891025d976459f064adf3e6350e3cfb5ee588fb67e87b81ae777d16ded4fff48511dd1b94c7ae3bf00ca847d2df30915305efe7bc680506225158292cf81f83235966bc802a966f9f636e6c6bf3329f7d97187b4f4c881e5586f0539fac6e9d44e63de0a035a1d4cd376f520785415e7df595836fb00587caacabdf9ef16d46ed0e5bc086b4c63c79157bbecb7f3569bd46a894099448120e3b7f68fe733e00ad350384c946ea56fe85f6b96ffeff6d7200b9c9f758b85f0c16c6db8151d4faa555707ba29fce63373e172860626d6f5b80164f3994bb7c2c65cbb0471d442ce7a93fa69e80b1f059feafbdd42a020a5f6e19bfc1a8709238ff07eead9d90af75b8ed829826298d7997968ff91613005df9adce2a2179eb2a62b385052bcf7b7e02a6534b84a513edaed6814ae8d641b20a1c9a1180526f33e64ef8f3203f0b95fafbbbf17f430cc4c02a2743d719bad031535c8ef6b133cf55489ef0f50fd8846e749c6f99a999dfbb8495bf9bfc0098546de68208d8b503905e1f01d08157da1a8e761c97ffc17b9373ad845deba4d9bb7b5e0b4d4e67ad"}, {0xc0, 0x0, 0x621, 0x6, 0x4, "ad056a0504bfbf6454a8960fd2b299a27279c21bc51ed3943370c873173cd5c3983faabca8248373fa19bc2214708d0f33e36b1be3a7a562b6e5dc0498af2cab6e2cde47dd83e3df4f82a4e0fff218de0f3ef9a9261ffa16493f41f1918c8ce6a97f3ce2a1b7f4845d0ab30770f52ce00813316eb70497b610215abc7b9f90fc02f697e41d7eb5df6ccd5a809639e6cf01b99ac965dc314914aabd57e4c78044d0ed54bdafc20c794fe329ccead1"}, {0x7c, 0x400, 0x601, 0x1, 0x400, "bf8f8111766f02ad3144c8c2acd831ff3261d55cc9024ade219e2213d3bd9fa5a3e10efe3f77fb89a1bdedcb1c36905a397415cad1e9121020654c6f37aab6d3d247bd75d18f4e3b0bdad2f72eb75c2ed86d50a82e25e12ac8a28fcb7e73d16236ba044b30831ff371"}], 0x2170}], 0x3, 0x0, 0x0, 0x48010}, 0x8004) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000b67000-0x28)={@common="67726530000000000000000000000000", @ifru_ivalue=0x1}) 2017/07/24 19:07:37 executing program 2: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000040000-0x8)={0x3}, 0x8) write$tun(r0, &(0x7f0000011000)=@hdr={0x0, 0x1, 0x0, 0x0, 0x24e, 0x0, "d65307ebe7132c507bfa22742d226debdb"}, 0x1c) write$sndseq(r0, &(0x7f0000002000)=[{0x0, 0x3, 0x0, 0x0, @time={0x1, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000039000-0x2)=""}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x22, @tick=0x80000001, 0x20000000002, {0x400, 0xffffffff7fffffff}, 0x80000001, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/24 19:07:37 executing program 2: mmap(&(0x7f00003be000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000f6a000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="215e5b7b626465766574683047504c776c616e306367726f7570215b2a6e6f6465765e65746831555b00", 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000884000)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000056b000)=0xe8) r3 = open$dir(&(0x7f0000d0a000)="2e2f66696c653000", 0x0, 0x5) getdents(0xffffffffffffffff, &(0x7f0000386000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c0) 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) fcntl$addseals(r0, 0x409, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, "2e2f66696c653000"}, 0xa) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00003be000)="000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe(&(0x7f0000a22000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r5, 0x0, 0x58, 0x3) setsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f00003be000)=0x51, 0x4) r6 = dup2(r3, r3) fcntl$setpipe(r5, 0x407, 0xc000000) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r4, &(0x7f0000003000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) writev(r5, &(0x7f000000b000)=[{&(0x7f000005a000)="ac3ae8d7e77c294dff1ea343592f12803ea03caa2bfcb82d95749e7c8eaaae3e2c0337cd684c76113940d23978a47ac5963f911363bd2bcabda8e7b44d9e7a7933d53e5f67172d81c3ad2631e67943644655a328c766b4afb63efb73555123758d892aa41cc5c124fd6dbbbdb3ada59bf0fa54bd7226f43874d71523458858491c721dcb887708aba84e77ef3582563ea975e93b252733af7a59bb6e2349b2e6ae32ff1af77de25ae223e2a8a7d5fee010a7102fb8", 0xb5}, {&(0x7f0000067000-0x1000)="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", 0x1000}], 0x2) read(r4, &(0x7f0000012000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf) read(r4, &(0x7f0000068000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = add_key(&(0x7f00003c0000-0x6)="6c6f676f6e00", &(0x7f00003c0000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="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", 0x1000, 0x0) keyctl$set_timeout(0xf, r7, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x800000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r6, &(0x7f0000051000)=[{&(0x7f0000066000)="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0xed6}, {&(0x7f0000002000)="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", 0x69c}, {&(0x7f0000002000-0x1)="70", 0x1}, {&(0x7f00003c1000-0x9)="161b6c7977289d4445", 0x9}, {&(0x7f0000015000-0xca)="4c71c48cd34cf9fe94f8e0f3c0040c9c23eaf814c91db47bb6ec4be91f97c7c93842202063f7216fd3f7b43a4569b14c2adfaa41247a0e944163f24bdb2e5fe54bae84b2f1759438dc5f2a9441ec368dc58c46c0399bcf89bd0d5db8a16b6ae3eb76fe338a", 0x65}], 0x5) 2017/07/24 19:07:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x13) recvmsg$netrom(r0, &(0x7f00008d5000)={&(0x7f00009c0000)=@ax25={0x3, {"0f68e9aee337a7"}, 0x6}, 0x10, &(0x7f000010f000)=[{&(0x7f0000949000)="8a7be93cee3c84aac91332833995948e7e99bc52209b0c6eda4e61ebadb5e0d4036be1bff2b99fe08043bb413e48e628505744ebbf1f78fc5c8e3219f68f913ed1be0c5c06905a959465188c861188e8e425e874d2194e08d8b0c6026b46bd55daf8d61cfc0c02b819c0ec3caf94b6bb1e5d88ec9523367cd54b4ed6b1a51372f660021523ad0cdf0fef05ac22aa3c7acd7bf2467cdef0e39f687a820ca7d223fbb17637b2569e00bcdf008b58af3ef8df6c9aadfbdf1fcd79602c949a6ebd42488b527ff7503403bb3d63649ec00651bd579da47aaa183ca8fe5f69a558cf43597f424d", 0xe4}, {&(0x7f0000d61000-0x7b)="e924aa6480e8510846205a4f2c899510a3bc526687571643c792b8623d331c18016ff38fcd2ba02881379ed0c8225f0b6d128b1efa70fab7f1f3ef7bb310e343c6451a2ee71ffd6d649687a571320cf1596eb4fad767ae167fa70b325b000353618dc343f15d58c97acc89c4effb6c5fc37340e09f70034c8fa5c2", 0x7b}, {&(0x7f0000bbd000)="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", 0x1000}, {&(0x7f0000029000-0xea)="e45dbf8b701e2661ee40e5be9bb11ceed03a0c1e6b40a099e4e3bf9e02515dc5204984f8bb2da6a2a5906fc092d7f3ddbbe3e2f7335297a3ceda2eeb92f8ce0f5098feb4a8b6ac73ef7e32948e063f39af26d542bab51b3b3589854ff444a840e751e8749ee46ea22df34a206d2edc9d2d38d1eee460db88d51e2bb16fac41a8edfde31a9aedc87bbdcff88addcba23a7d7bb9c0dc97b71a50017fc271716f769ea1fc93348b0154a80a319c1c8d3a865172561581b5eb619b4490958b697f139df6eeb05fa9a6ef7e5e76c9d9bb4cda0c313809212bb562f8973e351fb88a3c3cdf2414d3d6982a6ecf", 0xea}], 0x4, 0x0, 0x0, 0x0}, 0x10120) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$netlink(r2, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x0, 0x0, "3d9c"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[], 0x0, 0x0}, 0x0) gettid() mkdir(&(0x7f0000b7d000-0x8)="2e2f66696c653000", 0x0) pipe2(&(0x7f00006ca000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f0000e98000)="72616d667300", 0x0, &(0x7f000000a000)="") symlink(&(0x7f0000662000)="2e2f66696c65302f62757300", &(0x7f0000e18000-0xe)="2e2f66696c65302f66696c653000") creat(&(0x7f0000506000)="2e2f66696c65302f62757300", 0x8a) rename(&(0x7f0000290000)="2e2f66696c65302f62757300", &(0x7f00000db000)="2e2f66696c65302f66696c653000") getegid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00002aa000)={0xffffffffffffffff, 0xffffffffffffffff}) ioprio_set$uid(0x3, 0x0, 0xa7d) 2017/07/24 19:07:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = getegid() setgroups(0x8, &(0x7f0000a89000-0x20)=[r2, r2, r2, r2, r2, r2, r2, r2]) r3 = 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}, r1, 0x1, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f0000547000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x1ffffffffffffc) recvfrom(r0, &(0x7f0000a85000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, 0x12162, &(0x7f00006ae000-0x1c)=@in6={0xa, 0x3, 0xad1f, @loopback={0x0, 0x1}, 0xf043c9e}, 0x1c) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000005f000)=0x0, &(0x7f0000216000-0x4)=0x4) r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r5 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = 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}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x1, 0x0) sched_setattr(r1, &(0x7f0000c58000-0x30)={0x30, 0x6, 0x0, 0xffffffff, 0x8, 0x5, 0x4, 0xbfc}, 0x0) setsockopt$inet6_int(r7, 0x29, 0x21, &(0x7f0000613000-0x4)=0x8001, 0x4) sendto$inet6(r7, &(0x7f00007c5000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d09000-0x20)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$setown(r3, 0x8, r6) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000f5a000)=0x0, &(0x7f0000441000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000bdf000-0x4)=0x0, &(0x7f0000c4e000+0xa30)=0x0, &(0x7f0000526000)=0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x1f, &(0x7f0000adc000)=0x0, &(0x7f0000504000)=0x4) mmap(&(0x7f00007b5000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f000098c000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000c0d000)={{0x0, 0x0}, {0x0, 0x0}}) add_key(&(0x7f000094e000)="7573657200", &(0x7f0000aa7000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003a8000)="613d14f918fe1ac62a468b34751f08faad7d3c1176738f72a2b8d86a0e507fb6ce7e63e6286de7aa2ed3be1a40e4b4499094ff3c830ea945ff7f12e3674516e61dde8a59ba8edef4752bcc770823812b4509b454107745ab97b882340413b020ebca5ec4deea703d6470279c9eb7e9aa8018654bb2", 0x75, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e21000-0x14)={0x0, 0x1f, 0x100, 0x1000, 0x6, 0x80}, &(0x7f0000608000)=0x14) 2017/07/24 19:07:37 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000d38000-0x24)="706d9469785f00636c70001d00086f00000004705f60010000006e300001006100000001", 0x80000002) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f0000171000)="706d9469785f00636c70001d00086f00000004705f60010000006e300001006100000001", 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f0000162000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r3 = gettid() ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000adf000-0xf8)={{0x3, 0x3, 0x5, 0x0, 0xa0f3}, 0x0, 0x3, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x5, 0x7, 0xff, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00002f9000-0x24)="706d9469785f00636c70001d00086f00000004705f60010000006e300001006100000001") 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}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000b4b000-0x8)={0x0, 0xffffffffffff274a}, &(0x7f000038e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000f1f000-0xc)={0x0, 0x4, 0x30}, &(0x7f0000986000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000058a000-0x8c)={0x0, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000cb8000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00001ea000)={0x0, 0x7f000000000000}, &(0x7f00001b4000)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000090000-0xa8)=[{&(0x7f00003e9000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000032c000-0x30)=[{&(0x7f00006f1000)="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", 0x1000}, {&(0x7f0000b96000)="87358560ca45cf698f01cc6d144ccc9559c34d13a6b867ef6889652c7c1f4cbae47ba5103fc86e9bfbe043757995923612da7ccf3e39b4469afd77f350c01e2df589eecb5282c8fa5862a72d5670863ceade37ab149406019aec8780a22e2405eadbd33320a70cb85dd1de6aeab3b65805b35bf2253a8b6a93a81f477308d9080b4d6e16979591e533afc54362f3bf66a720541dfc24", 0x96}, {&(0x7f000065b000-0x3c)="11144c34f9e98cd8c17a2f802bd130931a0e134140c102b0c14a1276a834f31c8e0d2c7e102f02f3de147eb0fcacfa38d33c1b6cee8baf73ca957dc9", 0x3c}], 0x3, 0x0, 0x0, 0x10}, {&(0x7f0000152000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 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{&(0x7f0000c36000-0xc5)="f57fb0cc0ae1367eda83ae9a34bd819bd7d039b279f08681136018fb7ddf54b73c85fbb6c9fe8d09e53da28ad0b44658a8ce8f9ba4501777475ed3ec3ea9ade08b7e1625be5779dc31dc519f2a14ffdf8f32df432b31a527d0173a3bc5f0fbbde39df08f6e97725555d07e5f0c18da64e44eb949fcc8505397145345fe4969ee7e84a329c741f648905cdb4752df59f5c357f1108c3115d4664dce14280fcc8cee5cc44ece507fcf92b2d648703cfb5eb3394b0c33ad5a9de3d010d3adce609415b0691ec7", 0xc5}], 0x7, &(0x7f00008b2000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x0, 0x5, 0x7, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8000, 0x7fffffff, 0x0, r6}}, @init={0x18, 0x84, 0x0, {0x1, 0x100000000, 0x7, 0x55ca}}, @sndrcv={0x30, 0x84, 0x1, {0xa720, 0xffffffff, 0x0, 0x207, 0x9, 0x45, 0xa706, 0x46, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x4, 0x8, 0x80, 0x363c, 0x1749, 0xaf87, 0x3f, r8}}], 0x5, 0x0}, {&(0x7f0000b64000)=@in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, 0x1c, &(0x7f0000212000+0x4b7)=[{&(0x7f00002dd000)="3fa6912eba86938e92f0570cbc559854c88bee18ebe8d24e27feb5b2d71e6a3e9576d903199f6bda6175586d75bf794e00256c17b0", 0x35}, {&(0x7f00005d1000-0x1000)="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0x1000}], 0x2, 0x0, 0x0, 0x20040000}], 0x3, 0x8000) r9 = gettid() perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x9402, 0x0, 0x0, 0x0, 0x0, 0x100, 0x20, 0x0, 0xa8, 0x86, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x400000000, 0x0, 0x4, 0x0, 0x0, 0x0}, r9, 0xffffffff, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000268000)={0x0, 0x4, 0x0, @tid=r9}) syz_fuse_mount(&(0x7f00008d4000)="2e2f66696c653000", 0x8000, 0x0, 0x0, 0x7, 0x0) ioctl$TCGETA(r4, 0x5405, &(0x7f000007d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchmodat(r4, &(0x7f00004c5000)="2e2f66696c653000", 0x2) removexattr(&(0x7f000069e000)="2e2f66696c653000", &(0x7f000075f000)="65746831707070306367726f7570766d6e65743100") 2017/07/24 19:07:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0xfffffffffffffffe, 0x78, 0x71, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0xfb, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000945000)=0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000605000-0x1)={0x0}, 0x1) sendmsg$netlink(r2, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x8001, 0xe27, "3d9c"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000403000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00006dc000-0x4)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008e9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ac7000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fb1000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x3, 0x100000001, 0x1, 0x7, 0x11, 0x80, 0x20, 0x80, r3, r4}, {0xc2, 0x1, 0x0, 0x3, 0x3, 0x3ff, 0x69, 0x7}, {0xb32, 0x0, 0x1, 0x8}, 0xff, 0x10000, 0x6, 0x0, 0x2, 0x0}, {{@in=@loopback=0x7f000001, 0x3, 0x400}, 0x3, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x8a7a, 0x1, 0x3, 0x7ff, 0x8, 0x7, 0xfffffffffffffffe}}, 0xe8) readv(r2, &(0x7f0000027000)=[{&(0x7f000011a000)="00", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000643000-0xd0)={0x0, 0x1, 0x4, 0x0, 0x9, 0x81, 0xde38, 0x1, 0x0, 0xfffffffffffff4af, 0x3, 0x6, 0x0, 0xd228, 0xe0000000000, 0x1, 0x7ff, 0xfffffffffffffffa, 0x5, 0x0, 0x10001, 0x8f7, 0x6, 0x5, 0x0, 0x401}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000b0a000-0x10)={0x6, &(0x7f0000b61000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000a7e000-0x40)={r5, 0x2, &(0x7f000022f000-0x8)=[0x7, 0x7fffffff], &(0x7f00002d1000)=[0x1, 0x7fff], 0x4, 0x7, 0x0, &(0x7f00004d7000-0x1c)=[0x2, 0x1, 0xfffffffffffff800, 0x7ff, 0x200, 0x0, 0x0], &(0x7f0000954000)=[0x1, 0x6, 0xff, 0x6], 0x0}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) r6 = syz_open_dev$mouse(&(0x7f0000afc000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x19dc, 0x40) getsockopt$inet_mreqsrc(r6, 0x0, 0x2f, &(0x7f000086a000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, @broadcast=0x0}, &(0x7f0000e7b000-0x4)=0xc) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000cc5000)={0x4}, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000bf8000-0xa0)={0x0, @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]}, 0x7, 0x5, 0x1, 0x10000, 0x40}, &(0x7f0000e48000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000c8d000-0x8c)={r7, @in6={{0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000db8000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r8, &(0x7f00000bd000)=[], 0x80, 0x0) 2017/07/24 19:07:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = mq_open(&(0x7f00003ee000-0x18)="706f7369785f61636c5f61636365737377656d30656d3100", 0x1, 0x80, &(0x7f0000319000)={0xc000000, 0x5, 0x100000001, 0x9, 0xc000000000000000, 0x3, 0xffffffff, 0xfff}) fremovexattr(r2, &(0x7f000066d000)="2d00") unshare(0x8000000) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000754000-0x9)="2f6465762f72746300", 0x202, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000f6d000-0x20)={"ae275062a08b3036996b93ba5958e699", {0x4, 0xfffffffffffffb5c, 0x8, "7be3807b2370", 0x2, 0x0}}) r4 = openat(0xffffffffffffff9c, &(0x7f00005eb000)="2e2f66696c653000", 0x80001, 0x1) llistxattr(&(0x7f000044f000-0x8)="2e2f66696c653000", &(0x7f000066e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b) ioctl$TCSETS(r4, 0x5402, &(0x7f0000420000-0x24)={0x8, 0xbb, 0x9f, 0x21, 0x2, 0x6, 0x6, 0x8, 0x2, 0x562, 0x1, 0x8001}) r5 = epoll_create1(0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f0000f44000-0xb0)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = mq_open(&(0x7f0000000000)="2d2400", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0xbe, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000053000)={@multicast2=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000ec6000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00007b1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000, 0x1ff, 0x2, 0x100, 0x4, 0x10, r7}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000469000)={0x0, 0x0}) r8 = epoll_create(0x100) epoll_wait(r4, &(0x7f00000ce000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x1f) syz_open_dev$sg(&(0x7f0000ec1000-0x6)="2f6465762f73672300", 0x2, 0x32100) sendto$ipx(r3, &(0x7f0000a58000-0x74)="6727f81af6adda83cbd0f75667e0a067b84ba8531090d71c30ff6c7a31ee95c76d418b8d87c03a52d0a63376ae4c2bc9fa803dc71aa2251ea39c9e856068b151a8dad1d8b3145e50c17ba1a61793cdb9e4c5f6e211901fb48a10b3b850133edd3831e06d45084133537d4eddbc6f470f36d6b7fe", 0x74, 0x40051, &(0x7f0000c46000)={0x4, 0x100000001, 0x100000000, "8faf4c371667", 0x8001, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000db6000-0x10)={0x5, 0x1, 0x89, 0x80000000, 0x0}, &(0x7f0000c2d000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00006fb000)={r9, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) poll(&(0x7f0000024000-0x50)=[{r8, 0xff, 0x1}, {r6, 0x1, 0x1}, {r5, 0x9a, 0x2}, {r2, 0x3, 0x7}, {r6, 0x41, 0x4}, {r6, 0xa, 0x6}, {r2, 0x6875ebc0, 0x44eb}, {r5, 0x11a, 0x2}, {r8, 0x81, 0x2}, {r6, 0x0, 0x100}], 0xa, 0xce8) mq_timedsend(r6, &(0x7f000066c000)="", 0x0, 0x2, &(0x7f000066d000-0x10)={0x0, 0x0}) ioctl$VT_ACTIVATE(r3, 0x5606, 0x10000) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d5d000-0x11)="2f6465762f7667615f6172626974657200", 0x80002, 0x0) 2017/07/24 19:07:37 executing program 6: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() connect(0xffffffffffffffff, &(0x7f00008f7000-0x8)=@sco={0x1f, {0xcb, 0x8, 0x0, 0x34b, 0x7ff, 0x6}}, 0x8) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f00001ec000)=0x0) perf_event_open(&(0x7f000036e000-0x78)={0x3, 0x78, 0x800, 0x100000001, 0x3, 0xfffffffffffffffd, 0x0, 0x101, 0x400, 0xb, 0x4, 0x0, 0x5, 0x2, 0x0, 0x0, 0x1, 0x0, 0x5, 0x42, 0x3ff, 0x6, 0x7, 0x7fff, 0xa8cc, 0x5, 0x0}, r1, 0x2, r0, 0x8) 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}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) write$fuse_init(r0, &(0x7f00007b9000)={0x50, 0x1, 0x1000, 0x3, 0x3, 0x1, 0x7, 0x3f, 0x4, 0x1, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x10, r0, 0x0) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000044000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x7, 0x0, 0xffff, &(0x7f0000072000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ax25_int(r3, 0x101, 0xf, &(0x7f0000d2f000-0x4)=0x3, 0x4) sched_getaffinity(r1, 0x8, &(0x7f0000ee6000-0x8)=0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c98000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000091d000)={{0x5, 0x200}, {0x1, 0x1ff}, 0x4, 0x3, 0x40, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg$unix(r5, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f00005e2000-0x8)=[{r5, 0xfffffffffbffffff, 0x0}], 0x1, &(0x7f0000372000-0x10)={0x0, 0x0}, &(0x7f000076b000-0x8)={0x0}, 0x8) getsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000f22000)={0x0, 0x0}, &(0x7f000000a000-0x4)=0x10) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f0000cf5000-0xcc)="e9829922d75608ec751361b63b0de129efbc8378e803f86824289f303a3cd66ec8b08723c12f472edb783b0fc773b40bc3744fe39815852dc76d53e291097313c0098d1758b8445a0b472aa6abccb0d7cbc8a263972d4dd4ba0aa84be905000341dd5a593881d571551f7d14b6cd69033452f5cee858d81d5b97204c10de927c8b2856cc1a10cbfa6d22c9c130f6665c95d7c9c44b15b40b1d0759bd608955c9f3ca80092a039583961bf999be223e3c85b469fec3728babf34dd3") r6 = dup3(r5, r4, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000000000000000, 0x10, 0xffffffffffffffff, 0x0) getsockname$ax25(r6, &(0x7f0000b97000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00004c0000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) lchown(&(0x7f00005bf000-0x8)="2e2f66696c653000", 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) 2017/07/24 19:07:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000c45000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) flistxattr(r5, &(0x7f00002ba000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00000b1000-0x4)=0x5833) ioctl$int_in(r4, 0x5452, &(0x7f0000c0b000-0x8)=0x3f) fcntl$setown(r4, 0x8, r2) fcntl$setsig(r4, 0xa, 0x12) readv(r5, &(0x7f0000fbc000-0x10)=[{&(0x7f0000fa5000-0x8e)="00", 0x1}], 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00009e2000)={0x7, 0x2, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x318d6766af05f8b5, "c85088ff64a7d9f3", "d544a845169783f35c036c3cd63982b049fcd6d94232bd4c365efa615a47e745", 0xfffffffffffffffd, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00002e4000-0xb1)="f562ac52606f5582122907cbd58ecc2ea7b63af98aba2c0e933e50ccb7fcdc9fc00d96c6148ea84a5249f44238208725fa3185392737c542b687a62bb6e89d94887765bd98b0355dbd70fc6c5f7a5dc466c22ef449c8fb815419c6c6b9f2874b72108ba06de8ad1b082f41cea0573caffdefc3ffb65501bf6af72bcefcf03ebdfd1299c67237580b5692ced5baf41bd236a7f78b80ebabc1843c66b406e5905288c0db4f06ea2b044515786428cdf8bef5") r6 = dup2(r5, r3) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00004e6000)={0x0, 0x0, 0x0, 0x0, 0x456c, 0xf, 0x0, 0x1, "1fe71acb0c7b2c624f44ca44885a857e33d4f3fa093cbc2e6ceee0fe1c4b4e6149b9412db92283c3914759c23bb35b76f66910c1fe9f50386b8a1eb248ae3a64", "b7fd2bd9b8121b49df6da3d1b58e83ca3d67ec5c75aa0c9864a81e5a7966528e", [0x100, 0x0], 0x0}) tkill(r2, 0x16) getsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f0000c3b000-0x6)="000000000000", &(0x7f0000436000)=0x6) ioctl$TIOCSCTTY(r6, 0x540e, 0x7a5) 2017/07/24 19:07:37 executing program 5: mmap(&(0x7f0000000000/0x6a000)=nil, 0x6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000000000)=[{0x6c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_dev$vcsn(&(0x7f0000047000-0xa)="2f6465762f7663732300", 0x6, 0x121883) mmap(&(0x7f000006a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000006b000-0x20)={@generic="0a403fb6c33fc82da07ef203ebead748", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001f000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f000006b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x943, 0x1, 0x0, 0x0, 0x0, 0x0, 0x30040, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000fbc000)="2f6465762f7663732300", 0x31b72e27, 0x200200) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000d53000)=0x0) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000013000-0x10)={0x1, &(0x7f000002e000-0x8)=[{0xfffffffffffffffc, 0x5b, 0x0, 0x8}]}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x800, 0xfffffffffffff014}, {0x6, 0x0, 0x5, 0xfff}]}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x3000)=nil, 0x3000, 0x2000000, 0x34, r3, 0x0) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000014000)={&(0x7f0000003000-0x60)={0x27, 0x5, 0x3, 0x5, 0x3, 0xff, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f59de892028d8622c00630748", 0xd346}, 0x60, &(0x7f0000026000)=[{&(0x7f000000f000-0x94)="12dc3adb5cdf55fb546620c25857683ee59494c3be37cf739e979dc8d1d042625d3f5c86f6c54fcd08cfd165e44c358168e3fcc6d6ac47392b84c3627efb17191d49ff2e485333bec578af109863a03eb7e1949dd721b76d4d3a002fb6c2a724742d9fac70ebc1113fc62e3736cdecec3eccb1c3f8a1ab3c19ba6fca697fc33f0a50fdb474300128bb62c840f9a2532349f5883b", 0x94}, {&(0x7f000002e000)="8cb35f19126891afedbdb0ecda740f544fa44f61f3e3a2baf2fafe3f5dbeb777547e33311726a3736d0e32f783a28ad0363d6d161d629160d00d3c7fa23076c1762dd88554f674a10812b79f11a77b74e512b75e80effc708ae0670e30af76d376dcb71111154bd47b8aa970d27080fc", 0x70}], 0x2, &(0x7f000002e000)={0x1010, 0x1, 0x1, "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"}, 0x1010, 0x1}, 0x1) getsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000012000-0x4)=0x0, &(0x7f000002e000-0x4)=0x4) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f000002b000-0xd8)="08e3ff00", 0x4, 0x800003, 0x0, 0x0) r4 = dup(r2) r5 = getuid() mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000014000)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$TUNSETOWNER(r6, 0x400454cc, &(0x7f0000021000-0x4)=r5) dup2(r3, r3) ioctl$KDDISABIO(r4, 0x4b37) 2017/07/24 19:07:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00002d1000)=0xb) chmod(&(0x7f0000fc7000-0x8)="2e2f66696c653000", 0x8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x12, 0x0, 0x0, 0x0, 0x1, 0x0}}}) r3 = socket(0x11, 0x80803, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b59000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008c0000-0x4)=0xc) ptrace$setsig(0x4203, r4, 0x21, &(0x7f0000001000)={0xb, 0x0, 0x3, 0xfffffffffffffffd}) setsockopt(r3, 0x107, 0x1, &(0x7f0000001000)="", 0x200) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000b1e000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3, 0x101, 0x7, 0x20}, &(0x7f000056a000)=0xa0) close(r2) inotify_init1(0x800) timerfd_create(0x5, 0x80000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f89000-0x4)=0x0) recvfrom$unix(r0, &(0x7f000060f000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36, 0x2000, &(0x7f0000a96000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) ptrace$peekuser(0x3, r5, 0x400) r6 = dup3(r0, r3, 0x80000) ioctl$VT_DISALLOCATE(r6, 0x5608) 2017/07/24 19:07:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000405000)="2f6465762f70707000", 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, r2, 0x8) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f000007f000)=0x3f) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r3, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[{&(0x7f000000d000-0x7a)=[{0x14, 0x52, 0x101, 0x0, 0x0, "0a"}], 0x14}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) fstatfs(r0, &(0x7f0000ebb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = socket$netlink(0x10, 0x3, 0x10) writev(r4, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r5 = socket$netlink(0x10, 0x3, 0xc) dup2(r4, r0) writev(r3, &(0x7f0000b13000)=[{&(0x7f0000fb4000)="0000fd02051900000006f7008580001f3b03ff010100010100ff3f3b58", 0x1d}], 0x1) r6 = socket$netlink(0x10, 0x3, 0xc) writev(r6, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) socket$netlink(0x10, 0x3, 0xc) r7 = socket$netlink(0x10, 0x3, 0xc) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000cc2000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") writev(r7, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58ff64", 0x21}], 0x1) write(r5, &(0x7f0000f9d000-0x16)="dac8519e3fe28ba56da202d47e730ff6b784685e1cc7", 0x16) socket$netlink(0x10, 0x3, 0xc) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000e66000)=0x0, &(0x7f0000875000-0x4)=0x4) 2017/07/24 19:07:37 executing program 7: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() r2 = 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}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da4000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) r3 = memfd_create(&(0x7f0000002000-0x3)="766d6e6574312500", 0x0) r4 = socket(0x9, 0x2000003, 0xfffffffffffffffe) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00004ee000-0x54)={0x52, 0x4a, "aa9562a1c31e4124bd6a8af5a49cefd132de3f998f942397de2b154c7c84cd1c156b2dfd98edf8d5a5f3e7152a703334d946a84e6b12ea32629068c4bce0b2e71f591f21e6f1717c23c8"}) perf_event_open(&(0x7f00003d3000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000bbf000-0x4)=0x185c, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000074000-0x5e8)={0x1, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa, [{{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x5e8) getpeername(r4, &(0x7f00003d8000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc2000-0x4)=0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f00009c4000-0x17)="170000001a001bed0000132100f404000004010100008d", 0x17) read(r5, &(0x7f0000f04000-0x2)="0000", 0x2) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r5, &(0x7f00009f4000)={&(0x7f000001d000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000007d000)=[], 0x0, &(0x7f0000fc5000)="", 0x0, 0x200000000002}, 0x2000) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r6 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r6, 0x0, 0x0, 0x62000) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) dup2(r6, r8) fcntl$getown(0xffffffffffffffff, 0x9) sendfile(r8, r7, &(0x7f0000013000-0x8)=0x0, 0xfffeffff) ioctl$TIOCOUTQ(r7, 0x5411, &(0x7f0000bf8000-0x4)=0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 2017/07/24 19:07:37 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000b9b000)="2f6465762f766373612300", 0x400000005722, 0x1fffd) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00007bf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000e44000-0x8)={r1, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) shmget(0x2, 0x1000, 0xc0, &(0x7f0000b47000/0x1000)=nil) ppoll(&(0x7f0000f0d000)=[{r3, 0x0, 0x0}, {r3, 0x1100, 0x0}], 0x2, &(0x7f0000b79000-0x10)={0x0, 0x0}, &(0x7f0000d61000-0x8)={0xffffffffffffff00}, 0x8) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000006000)={0x0, 0x0, 0x10004, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000945000)={0xffffffffffffffff, 0xffffffffffffffff}) ptrace$pokeuser(0x6, r2, 0xc28, 0x4c1f) inotify_init1(0x0) mmap(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x1000000, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7) r5 = request_key(&(0x7f000070f000-0x5)="7573657200", &(0x7f0000f2d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000997000+0x625)="4a26637075736574656d31706f7369785f61636c5f616363657373656d3124292600", 0xfffffffffffffffb) getresgid(&(0x7f0000dd2000)=0x0, &(0x7f0000932000)=0x0, &(0x7f0000ea8000)=0x0) memfd_create(&(0x7f0000966000)="776c616e302d00", 0x2) keyctl$chown(0x4, r5, 0x0, r6) getsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f00000d1000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ba4000-0x4)=0x1000) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f00006c5000)={0x1, 0x0}) 2017/07/24 19:07:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(0xffffffffffffffff, &(0x7f000037d000)=[], 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000fb6000-0x10)=[], 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000bc1000)=0x7) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000fb7000)=0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000b8a000-0x20)={"b7ef0b07c994286e8655d900ded65a84", {0x4, 0x0, 0x0, "48c5a2a90e30", 0x0, 0x0}}) mmap(&(0x7f0000000000/0xd1e000)=nil, 0xd1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000007000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000000d000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) syz_open_dev$tun(&(0x7f0000f09000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x4000) bind$netlink(0xffffffffffffffff, &(0x7f0000635000-0xc)={0x4, 0x0, 0x0, 0x0}, 0xc) r3 = socket(0x11, 0xa, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000264000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2017/07/24 19:07:37 executing program 6: mmap(&(0x7f0000000000/0x893000)=nil, 0x893000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000575000)="7573657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="76626f786e6574312800", 0xffffffffffffffff) r1 = request_key(&(0x7f00000f2000)="2e726571756573745f6b65795f6175746800", &(0x7f00000f1000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006e6000)="706f7369785f61636c5f6163636573737472757374656400", 0xffffffffffffffff) keyctl$negate(0xd, r0, 0x2, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f000041d000)="646374637000", 0x6) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r3, &(0x7f0000922000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000937000-0x20)={0x6, 0xfffffffffffffffc, 0x1, 0x0, 0x100000001, 0x4, 0x8, 0x800, 0x0}, &(0x7f0000937000-0x4)=0x20) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000937000)={0x0, 0x0, 0x2, 0x2, 0x4}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000469000)={r5, 0x2}, &(0x7f0000938000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000938000)={r5, @in6={{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0xffffffffffff40fa, 0x1, 0x9, 0x7, 0x5, 0x3, 0x7f, 0x8, 0x8, 0x8001, 0x2, 0x3ff, 0xffffffff, 0x3]}, &(0x7f0000939000-0x4)=0x108) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000939000-0x20)={@generic="1aa0e5c2434a3cb70cba1c23d77a8116", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$inet(r3, &(0x7f0000931000-0x1000)="", 0x0, 0x0, 0x0, 0x0) sendto$inet(r3, &(0x7f0000931000-0x832)="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", 0x840, 0x40001, &(0x7f0000931000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000842000)=[{0xffffffffffffffff, 0x0, 0x0}, {r3, 0x0, 0x0}], 0x2, 0x102) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000931000)="6c7000", 0x3) fsetxattr(r4, &(0x7f0000939000)="47504c00", &(0x7f000014c000)="646374637000", 0x6, 0x2) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f000093a000-0x4)=0x100005, 0x4) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000799000-0x3e)="7eeac9302740d833a2c3a8f851c8dcf817a461b10919e4a24de441164fac91e54a6ed23cf563ad5d7782a264cfc70456388e80bf3775b115c1116084ab11") setsockopt$inet_tcp_int(r3, 0x6, 0xc, &(0x7f0000936000)=0x10000, 0x4) shutdown(r3, 0x1) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000893000)="4c20d9aabac590a362151890246efe6438648d046d1783d8f98ac1ec9bb799bca51caabced7292b5216b5adfa6bf28ac6403b59b81484d957a11e27a73fbf50174d73d13731878ce3addf5f77c7ff4fc9ff4da92fe9f81cfd372d70eb2b9d8e782d618dc070be726bd3d1d8e5a36d8339fd4b1b14e67922d698c3ac9e8980a4671643cc54143336238d9f2ffc647f53e68d45d71e2ec4ce772f524ac60ebafe9e68ffe8295ab5ba441c4f19da94c2f61a23cb29223ed26a30b0123cae0ab298a7b9c41ac670afa8f70304e327de0e551265ed312997f4ee464d4653da7911cd612a700eb81715bb67c9b60b4", 0xec, 0x0, &(0x7f00003d3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = socket$inet(0x2, 0x2, 0x0) ioperm(0x7, 0x1, 0x4) ioctl$sock_inet_SIOCRTMSG(r6, 0x890d, &(0x7f000034a000)={0x4, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92, 0xc9, 0x7fffffff, 0xbbc5, 0x1, 0x0, 0x3ff, 0x4, 0x6}) 2017/07/24 19:07:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f9b000)="2e2f66696c653000", 0x2e) listen$netrom(r0, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000aee000)="2f6465762f766373612300", 0x1, 0x0) fsetxattr(r1, &(0x7f000051a000-0x14)="2f6465762f766373612300", &(0x7f0000341000)="76626f786e65743100", 0x9, 0x1) ppoll(&(0x7f00001f7000)=[{r1, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, &(0x7f0000560000)={0x0, 0x0}, &(0x7f0000b06000)={0x0}, 0x8) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f000025b000-0x8d)="", &(0x7f000004e000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x103) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f000093e000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000ea2000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000116000)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f35000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000014a000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x2, 0x400, 0x9, 0x80, 0x20, 0x7fffffff, r3, r4}, {0x9, 0x27, 0x8, 0x0, 0x8, 0xe79a, 0x8000, 0x8}, {0x5, 0x2, 0x7, 0x10001}, 0x8, 0x100000000, 0x80000001, 0x0, 0x40, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x609, 0x80000000}, 0x11, @in=@loopback=0x7f000001, 0xd02, 0x2, 0x3, 0x7ff, 0x93c7, 0x1, 0x6}}, 0xe8) r5 = inotify_init() getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00001b9000)={0x0, []}, &(0x7f0000958000-0x4)=0x4) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000617000-0x15)="000000000000000000000000000000000000000000", &(0x7f0000d25000-0x4)=0x15) r6 = semget$private(0x0, 0x4, 0x20) semctl$SEM_INFO(r6, 0x1, 0x13, &(0x7f00006ee000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f0000d4d000-0x10)={0x2, 0x1, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f0000dbb000)="37", 0x1, 0x20000011, &(0x7f0000dc2000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000931000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r7, &(0x7f0000daa000)="5e61c061b58d4e8b1fc4f8ee4fae63dc98416356bbac22f0be30070000007100000000000080009663599ae5ec9f7f12eb0e494cab314a98f0d951edc5ea1c485db9ebb6b70e6c97c66b05d48504a11d3b57b3", 0x53, 0x20040040, &(0x7f0000dca000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f00006ef000)=[{r7, 0x4000, 0x0}, {r7, 0x49, 0x0}, {r7, 0x2000, 0x0}, {0xffffffffffffffff, 0x2000, 0x0}, {0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x1ffc, 0x0}, {0xffffffffffffffff, 0x1000, 0x0}], 0x8, 0x658) setsockopt(r1, 0x20000007, 0x20, &(0x7f0000111000)="850e0417ce3b2a7468d6634d2df26c959c01000080328d9ea0f688e0eef4ee006c681a314605008a884cc274a70f079a5ef2a11645e29a3d6105c7cc3432084aeced818a", 0x44) recvfrom$inet(r7, &(0x7f000031a000-0x19)="00000000000000000000000000000000000000000000000000", 0x19, 0x2, &(0x7f0000c28000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r7, 0x1) r8 = socket(0x100000000011, 0x802, 0x40000005) setsockopt(r8, 0x9, 0x2012, &(0x7f0000000000)="", 0x0) socket$netlink(0x10, 0x3, 0x4) dup2(r5, r7) sendto$unix(r1, &(0x7f0000fc7000)="", 0x0, 0x0, 0x0, 0x0) 2017/07/24 19:07:37 executing program 5: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000e1d000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f000073a000)="2e2f62757300", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) socket$inet6(0xa, 0x2, 0x0) request_key(&(0x7f000070f000-0x5)="7573657200", &(0x7f0000f2d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000997000+0x625)="4a26637075736574656d31706f7369785f61636c5f616363657373656d3124292600", 0x0) 2017/07/24 19:07:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xcee000)=nil, 0xcee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000ae1000)="7591487276706f786e6574310063", 0x2) pwrite64(r3, &(0x7f0000ce9000)="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", 0xf6b, 0x4e) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000074000)={0x7, &(0x7f00006e1000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000b15000)={r4, 0x10}) ptrace$getenv(0x4201, 0x0, 0x1000000003b0, &(0x7f0000ceb000-0x8)=0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000fec000)=0x2, &(0x7f000046c000)=0x4) write$fuse_notify_poll_wakeup(r3, &(0x7f00005eb000-0x14)={0x18, 0x200, 0x0, 0xfffffffffffffffc}, 0x18) sendfile(0xffffffffffffffff, r3, &(0x7f0000cea000)=0x0, 0x8002ea96fac) fcntl$addseals(r3, 0x409, 0x8) r5 = semget(0x0, 0x3, 0x15) semctl$GETVAL(r5, 0x8, 0xc, &(0x7f00008c4000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$int_in(r3, 0x5452, &(0x7f000009d000)=0x40) bind$inet(r2, &(0x7f0000919000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/24 19:07:37 executing program 4: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000d23000)=[], 0x0, 0x1) readv(r1, &(0x7f00004ba000)=[{&(0x7f0000801000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a}], 0x1) r2 = syz_open_dev$sndseq(&(0x7f0000f6d000)="2f6465762f736e642f73657100", 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000840000-0x30)={0x3, 0x0, 0x0, 0x5, 0x7f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = open(&(0x7f0000e7d000)="2e2f66696c653000", 0x2, 0x120) ioctl$TTUNGETFILTER(r5, 0x801054db, &(0x7f0000672000)=0x0) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000087000)="2f6465762f6877726e6700", 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r7 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r7, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) pwrite64(r6, &(0x7f0000fd2000)="f0134387893784167ad616165e03f61eefb34e12607fb9fcbceb8f03bce67aae3237", 0x22, 0x0) iopl(0x8) pipe(&(0x7f0000f35000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r8, 0xc0086420, &(0x7f0000396000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r9, 0xc0086423, &(0x7f0000aca000)={r10, 0x1}) ptrace$getenv(0x4201, 0x0, 0x40000000000, &(0x7f000004e000-0x8)=0x0) ioctl$TIOCCBRK(r3, 0x5428) ioctl$sock_ifreq(r7, 0x8922, &(0x7f0000473000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_map={0xea24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}}) r11 = dup2(r8, r4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r11, 0x29, 0x20, &(0x7f0000cac000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x2, 0xff, 0x3, 0x424, 0x9, 0x4}, 0x20) getpid() 2017/07/24 19:07:37 executing program 7: mmap(&(0x7f0000000000/0xeaa000)=nil, 0xeaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0xfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000007000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000015000)=[{0xffffffffffffffff, 0x1404, 0x0}, {r1, 0x1000000040, 0x0}, {r0, 0x4000, 0x0}, {r2, 0x0, 0x0}, {r0, 0x200, 0x0}], 0x5, 0x80000000) mmap(&(0x7f0000eaa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eaa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eaa000)={0x0, 0x0, 0x400, 0x80000000, 0x0}, &(0x7f0000eaa000)=0x10) mmap(&(0x7f0000eaa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003f5000-0x8)={r3, 0xcc94}, &(0x7f0000eab000-0x4)=0x8) r4 = socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0x54, &(0x7f0000015000-0x55)={@random="f88216f453f8", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x0, @x25={0x2, 0x400, 0x15, "99277d2060ec11e2a9e453bc08d424f28b9ed8e96bb526289f79e2c412735a83347bfe19b88e96229c66e0d81a7f5ca475cbc439d482ee17444bbd6a1926884cea597e"}}}}) mmap(&(0x7f0000eab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r4, &(0x7f0000eab000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00005fc000-0x4)=0xc) syz_extract_tcp_res$synack(&(0x7f0000011000)={0x42424242, 0x42424242}, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000000d000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/07/24 19:07:38 executing program 0: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x169000)=nil, 0x169000, 0x3, 0x32, 0xffffffffffffffff, 0x3) prctl$intptr(0xa, 0xfffffffffffffffd) r2 = msgget$private(0x0, 0x60) msgsnd(r2, &(0x7f0000167000)={0x3, "67"}, 0x9, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000016a000-0x4)=0x0) r4 = geteuid() mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000ec000)={0x0, 0x0, 0x0}, &(0x7f000016a000-0x4)=0xc) msgctl$IPC_SET(r2, 0x1, &(0x7f000000d000-0x78)={{0x40000000000000, 0x0, 0x0, r4, 0x0, 0x4, 0x7, 0x0, 0x0, 0x0}, 0x4, 0x3, 0xfff, 0x1f, 0x80c1, 0x9, r3, r5, 0x0, 0x0}) msgsnd(r2, &(0x7f00000ad000-0xa)={0x1, "0a06"}, 0xa, 0x69eccc2e14edc636) mmap(&(0x7f000072d000/0x3000)=nil, 0x3000, 0x3, 0x8011, r1, 0x0) msgsnd(r2, &(0x7f0000169000)={0x2, "e17f447b46dd4f"}, 0xf, 0x400000000) msgrcv(r2, &(0x7f0000166000-0x48)={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x48, 0x2, 0x2000) mmap(&(0x7f0000da4000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000003000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="b68459bc6841", [], {{0x80000000000800, @ipv4={{0x5, 0x4, 0x3, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x8c, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}) accept(0xffffffffffffff9c, 0x0, &(0x7f000092e000-0x4)=0x0) mmap(&(0x7f0000000000/0x9fc000)=nil, 0x9fc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0xc) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x5) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f00009fb000)={0x200, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23a, 0x0, 0x2, 0x7fffffff, 0xff, &(0x7f00009fb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, 0x7ff, 0x6}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f00009fb000-0x4)=0x6, 0x4) r8 = memfd_create(&(0x7f0000509000)="6b657972696e672b00", 0x2) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r8, 0x118, 0x1, &(0x7f00003b4000)=0xfff, 0x4) writev(r6, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) 2017/07/24 19:07:38 executing program 7: mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000038000)="2f6465762f736e642f73657100", 0x0, 0x0) r1 = dup2(r0, r0) readv(r1, &(0x7f0000353000)=[{&(0x7f0000744000)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f00002ab000-0x35)="", 0x0}], 0x2) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x4d, &(0x7f0000fb0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000fc3000-0x8c)={0x5, 0x918, 0x1000, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2fd2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c67000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000df3000)="2e2f62757300", 0x1000, 0x0) open(&(0x7f0000b3b000)="2e2f62757300", 0x0, 0x0) read(r4, &(0x7f000004c000-0x5e)="00", 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) tkill(r2, 0x16) 2017/07/24 19:07:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000342000)="2e2f66696c653000") r0 = socket$inet6(0xa, 0x1, 0x6) setsockopt$inet6_int(r0, 0x29, 0x36, &(0x7f0000f7e000)=0x7fffffff, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000129000)=0x7, 0x4) restart_syscall() mincore(&(0x7f0000733000/0x4000)=nil, 0x4000, &(0x7f00009ad000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = dup2(r0, r0) readahead(r2, 0xfffffffffffff800, 0x40000000006) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f000050b000-0x4)=0x6, 0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000b67000)=0x0) setpriority(0x2, r3, 0x7) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f000054b000-0x98)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x3, 0x15, 0x1, "65cdf283699636c97c3aced4c630b0b5d0190070bb2c009a0b920190664d900b93e94801cc114dca872bd5f99d16bd8d1528e0bbad632b3053a1140000e18cd8", "bd7df1e9210bbac998a19685b8f7c7d8407be7cc840000000000000004998d26", [0x6, 0x5], 0x0}) io_setup(0x9, &(0x7f000055b000-0x8)=0x0) fcntl$setownex(r2, 0xf, &(0x7f000089c000-0x8)={0x1, r3}) io_cancel(r4, &(0x7f0000bd2000-0x40)={0x0, 0x0, 0x0, 0xa, 0x1, r2, &(0x7f0000117000-0x18)="504b30ce21a98984571860f16ecc19e24d70e759fac73d85", 0x18, 0x1000, &(0x7f00009c8000-0x50)={0x3, 0x1000000000209, 0x206, @tid=0x0}, 0x4000000000001, r2}, &(0x7f0000550000)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000153000-0x4)=0xfffffffff7fffffa, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000274000)={0x0, 0x0}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000009f000)=0x0, 0x4) bind$inet6(r0, &(0x7f00007bb000)={0xa, 0x0, 0x62d, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000689000-0x4)=0x1009, 0x4) sendto$inet6(r0, &(0x7f0000a76000-0xdb)="4a", 0x1, 0xfffffffffffffffe, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x1c) ptrace$peekuser(0x3, r3, 0x1) sendto$inet6(r2, &(0x7f0000f0c000)="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", 0xfff, 0x8040000081, 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x400) pipe2(&(0x7f00009ef000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) splice(r0, 0x0, r5, 0x0, 0x200000000009, 0xf) dup2(r5, r5) splice(r1, 0x0, r2, 0x0, 0xdaf, 0x4) 2017/07/24 19:07:38 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000dce000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffff7, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x3ff, 0x80000) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$fuse_notify_store(r2, &(0x7f0000012000-0x28)={0x28, 0x0, 0x0, 0xffffffffffffffe1, 0x0, 0x0}, 0x28) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) r3 = gettid() futex(&(0x7f000000c000-0x4)=0x0, 0x0, 0x0, &(0x7f000000b000)={0x13000000000, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000995000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000092000)=0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000fd3000)={0xc70, 0x401}) recvfrom(r5, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) fcntl$setpipe(r1, 0x407, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r3, 0x0, &(0x7f0000fd5000-0x4)=0x1) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0xc, &(0x7f0000ec5000-0x4)=0x0, &(0x7f0000801000)=0x4) setsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000fd3000-0x29)="50c40bbc89f521e0eaeb92eeb06333eec2d494fd435fa33a14e34c3743fd6a4919324c6dcba8f2eb51", 0x29) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r5) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000c97000-0xa0)=[{&(0x7f00006f9000)="", 0x0}, {&(0x7f0000fb5000-0xc0)="e90967f48cc6b87a8ba69d5f5fdca1a4e7a405dee506525af330025e1ac9fe65d4eae0a12b20fcc571dd980d06e33b703aa7f19c3d8d53c40ffa8dcb0f0005a810e4a17d76358282fbd8d963a55eab14c1a7d7e4e534f20e339ae55eb3fa4a63", 0x60}, {&(0x7f0000fb8000-0x30)="ddabd552e6afd9c79028f2c175773b2993eef29d2eaee50068b5d886f26e3cbdc80ff1af1585da47c61f54763452853ccc3b38ebf4", 0x35}, {&(0x7f0000fd6000)="b7f3929d77d0585b096cb744bdbb26850aa8b18dde6a6212f4c02d7473a50e8cbdd1eca41030f9a92fe9be9695676fa922acf57c4dbf8559342b19e6eed4ac7654088550ecc046e3b7e628473c7ff2cdbdfe0e366e5fe717f7aa20dc7ef13e7a1f60cbbebcf71fb9e15a36e7541832be15bdf987b14978d3d7ac575f5ff6d3bdc8ffaffbd21cc53167831cfe2847b249db3b7145ed19fde5c169c464162d45ccc2f338d3a8765eb8380bf40778a3971260cc82838545ea64a701546f63547420653d4664628be65402af44abbd0e4da265a808", 0xd3}], 0x4) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000fde000)=[{&(0x7f0000fd8000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000fd9000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}, {&(0x7f000084d000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f00003c4000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f0000fda000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}, {&(0x7f0000fde000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000fdb000)="", 0x0}, {&(0x7f0000fdd000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000274000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}, {&(0x7f000047b000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}], 0xa) fcntl$setown(r4, 0x8, r3) tkill(r3, 0x16) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000237000)=[{&(0x7f000044a000-0x3c)="390000001300194700bb61e1c30500004000020002000000000000000000800009000400018e0000ff00280fe2000000000006000207000d0001a21c", 0x3c}], 0x1) open(&(0x7f0000a2f000)="2e2f66696c653000", 0x400000, 0x2) 2017/07/24 19:07:38 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x200000000000) r2 = 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, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000d35000)={0x0, 0x0}) bind$netlink(r0, &(0x7f0000c45000-0xc)={0x10, 0x0, 0x8, 0x50e6}, 0xc) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000a15000)={r3, &(0x7f00008e6000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x400200, 0x105) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f0000eaa000-0x68)={&(0x7f0000f17000)=[0x7fffffff, 0x7, 0x10000, 0x80000001, 0x3], 0x5, 0x7fff, 0x8, 0x100, 0x2, 0x1f, {0x8, 0xd4, 0x7, 0x5, 0x10000, 0x7, 0x5, 0xffffffffffffff80, 0x401, 0x7fffffff, 0x8001, 0x0, 0x4, 0x7, "75470ac87ee8aa2825fe2458ab4b8492a0b361a925a1a4f7dc5c9f428a51125a"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000ee3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = inotify_init1(0x0) fcntl$getownex(r7, 0x10, &(0x7f000001a000)={0x0, 0x0}) fcntl$setown(r7, 0x8, 0x0) capset(&(0x7f0000045000-0x8)={0x19980330, r8}, &(0x7f0000002000-0x18)={0x2, 0x0, 0x3, 0x100000000, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r9 = socket$inet(0x2, 0x2, 0x0) get_mempolicy(&(0x7f000027b000-0x4)=0x0, &(0x7f0000b5c000-0x8)=0x0, 0x4, &(0x7f00006ac000/0x3000)=nil, 0x40004) socket(0x2011, 0x1, 0x1) unlinkat(r6, &(0x7f0000c5b000-0x8)="2e2f66696c653000", 0x200) bind(r0, &(0x7f000025d000-0x58)=@alg={0x26, "726e670000000000000000000000", 0xf, 0x10, "686d6163287368613235362900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$sock_int(r5, 0x1, 0x5, &(0x7f00003c0000)=0x6, 0x4) setsockopt$SO_BINDTODEVICE(r9, 0x1, 0x19, &(0x7f000000b000)=@common="73697430000000000000000000000000", 0x10) sendto$inet(r9, &(0x7f0000004000)="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", 0x5b6, 0x20000000, &(0x7f0000189000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/24 19:07:38 executing program 2: mmap(&(0x7f0000000000/0xd0c000)=nil, 0xd0c000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x100000000b, &(0x7f0000d0d000)=0x800, 0x4) mmap(&(0x7f0000d0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00005f1000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d0d000)=0x10) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d0f000-0x11)="2f6465762f7667615f6172626974657200", 0x2000, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000d0f000)="7573657200", &(0x7f0000cab000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d0f000)="874848190ecba41b3e9d2c17648226dcd26151424b453db536a915b04403947ffce3022b7b6ca546e402886a49aa88b1d2e6503dbbd06bd6e2d45813600b416c8a88d5648b83d7c471d042ac67f4ce561dbd2cc88a4d1237652df0c9ae922923d6978b823a5ea2ffaeb41f070f4897b68077", 0x72, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r3, 0x4) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000d0e000)=0x3f) mmap(&(0x7f0000d0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000d0f000)={0x8}, 0x8, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000463000)=0x2e8, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000747000-0x4)=0x3ff, 0x4) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000d0e000-0xc)={@multicast2=0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000d0d000)=0xc) mmap(&(0x7f0000d0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000)="", &(0x7f0000bef000-0x4)=0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000b6b000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="dfa76d13526d", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="726f7365300000000000000000000000"}) mmap(&(0x7f0000863000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/24 19:07:38 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000b0c000)="2f6465762f6c6f6f702300", 0x8002, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00007bb000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000fc0000)=0x8, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c33000)="2f6465762f73657175656e63657200", 0x100, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f000092a000-0xb5)="73ad520f4441c58386bf86e9dc2f1fb529b2ea265e8b49007a126d75e61f09f73397172581dd78bfc4cc0650fbc2405e1e1a0f0478afd34a78531964b0b425fe032d7a100fd3c978068855b4a9cb673f5f9412eaeecfec4af1a20de9df145894b63ee17e027f2fe20983d7e140d03b4168f39cb1122a41f6bc9028fd43b4ce98e9fbb901fe44f0e4647f0167691ec30cd548c781fbcc4c15605af4b27d70a036c88ef4ebc1958fe7db6d376ef53d55f92a56b6c7d9") r3 = socket(0x4000000000011, 0x802, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000706000-0x50)={{0xffffffff, 0x10001}, {0x800, 0x800000000}, 0xc1b, 0x1, 0x10000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind(r3, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00006f3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000d98000)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f00001b2000)={0x0, 0x0}, 0x10) bind(r3, &(0x7f00008a9000-0x80)=@generic={0x11, "0100010000000000080044944eeba71a4976e24c922cb18f6e2e2aba000000012e0b3836005404b0e0301a52e875f2e3ff5f163ee340b7679500800000000000000101013c5811030000000000000066fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r6 = open(&(0x7f00002fa000-0x8)="2e2f66696c653000", 0x40000, 0x10) r7 = dup3(r5, r5, 0x80000) fcntl$getown(r4, 0x9) ioctl$EVIOCGID(r6, 0x80084502, &(0x7f0000fc5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCLINUX6(r7, 0x541c, &(0x7f0000a00000)={0x6, 0x80}) listen(r6, 0x6) fadvise64(r3, 0x0, 0x6, 0x7) ioctl$KDDELIO(r6, 0x4b35, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000036000)={0x0, 0x96, "fa3388369f7c0f149a34df6caf3ce5b56f44e72c0deb3cb9703d17d38ffb6b45a39bd2f6960124f6afc316e95dcd8e3db1531716d4e772a5172c8cf995b9c95a366086d4c7090c91a3b6dc43d3def20e7d537f4e9fe1cdd4a48f25bfe2245cef10e880d742224413f47ada043867ef1e6c51a9216d33b956732617caaff943c92aa3bf7b8231e157f9fb63c0ba2d2e2f87ef23f56593"}, &(0x7f000016e000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00001f9000)={r8, 0xc7}, &(0x7f00002c6000-0x4)=0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000eab000)={@common="69726c616e3000000000000000000000", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$llc(r2, &(0x7f0000397000-0x10)={0x1a, 0x1f, 0x4, 0x4, 0x9, 0x100000001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) syz_open_dev$loop(&(0x7f0000587000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x151041) ioctl$EVIOCSREP(r7, 0x40084503, &(0x7f0000483000-0x8)=[0xe6d, 0x9]) splice(r5, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0) write(0xffffffffffffffff, &(0x7f000027a000-0x24)="240000001f0007120101000803096500010040e5fd007a0b80000000000002030216dd59", 0x24) 2017/07/24 19:07:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e5c000)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x31, r0, 0x0) r1 = memfd_create(&(0x7f000058d000)="00", 0x1) connect$ipx(r1, &(0x7f0000204000)={0x4, 0x10001, 0x7, "df0d1c224b2d", 0x40, 0x0}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000305000-0x28)={@common="6c6f000038eeffffea00f7ffffff0422", &(0x7f0000f6d000)=@ethtool_eeprom={0x43, 0x53, 0x800000000, 0x1f, "790bc022d46b00eae5d12abcf354223caaa3f2382cf4db5ed99c2f73e5ec1e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup2(r2, r0) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000336000)=0x401) acct(&(0x7f0000a7d000)="2e2f66696c653000") ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000b5a000-0x10)=@common="62637366300000000000000000000000") r4 = syz_open_dev$sg(&(0x7f0000b3c000-0x9)="2f6465762f73672300", 0x4, 0x2000) mkdirat(r4, &(0x7f00005c5000)="2e2f66696c653000", 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000791000-0x108)={0x0, @in6={{0xa, 0x1, 0x2ef0b571, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x7, 0x8, 0x1, 0xfffffffeffffffff, 0x80, 0x4, 0x4, 0x6, 0x0, 0xb28a, 0x5e69, 0x3, 0x8, 0x0]}, &(0x7f00003dd000-0x4)=0x108) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00005bd000)=@assoc_id=r5, &(0x7f0000d2a000-0x4)=0x4) truncate(&(0x7f0000934000)="2e2f66696c653000", 0x0) syz_open_dev$sg(&(0x7f000009b000-0x9)="2f6465762f73672300", 0x10000, 0x0) ioctl$KDSKBLED(r4, 0x4b65, 0x1ff) 2017/07/24 19:07:38 executing program 7: mmap(&(0x7f0000000000/0xe9f000)=nil, 0xe9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) poll(&(0x7f0000e99000-0x48)=[{r0, 0x9, 0x7f}], 0x1, 0x401) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x80000) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000318000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r3, 0x7, &(0x7f0000448000)=[&(0x7f0000b9b000/0x4000)=nil, &(0x7f00007c1000/0x4000)=nil, &(0x7f0000186000/0x3000)=nil, &(0x7f00008e4000/0x4000)=nil, &(0x7f0000be4000/0x1000)=nil, &(0x7f00000b0000/0x2000)=nil, &(0x7f0000786000/0x2000)=nil], &(0x7f0000168000-0x4)=[0x9], &(0x7f0000fa2000-0x4)=[0x0], 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r2, 0x8, r4) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000594000)={0x0, 0x0}) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f000017e000-0xb)="2f6465762f6877726e6700", 0x280, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f00004ba000)={0x2}, 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r6, 0x40505331, &(0x7f0000fa0000)={{0xe888, 0x800}, {0x4, 0x101}, 0x3, 0x1, 0x495, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace$setopts(0x4206, r5, 0x0, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000065000-0x98)={0x0, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x329}, &(0x7f0000fa2000)=0x98) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000f38000)={r7, 0x70, "2f636a250a853d6c298685a48e6fccde297e6ae023bf82aa53098958b82e355616004838cfd0054210b2c85488824917144dd2564240bdda997214fd6657845a7ba85840a4c5993c0165e9e08fb53d41b7b8a2b501f59dd9d5e1bb1b1ff4b053b148679df81ecce290ef4fc16457b103"}, &(0x7f0000fa2000)=0x78) ptrace(0x4207, r5) ptrace$cont(0x20, r5, 0xfffffffffffffffb, 0x4) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007ff000/0x3000)=nil, 0x3000, 0x4, 0x32, r1, 0x2) ptrace$getenv(0x4201, r5, 0x7, &(0x7f0000fa3000-0x8)=0x0) 2017/07/24 19:07:38 executing program 0: mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000077000-0x8)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000042000)=0x0) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000063000-0x4)=0x7, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000073000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x10110, r2, 0x0) mmap(&(0x7f0000077000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r3, &(0x7f0000077000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000078000-0x4)=0xc) epoll_create1(0xfffffffffffffffc) socket$inet6(0xa, 0x80006, 0x2) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000073000)=0x7, 0x4) fcntl$setlease(r3, 0x400, 0x1) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000079000-0x4)=0x0) fcntl$getown(r2, 0x9) tgkill(r1, r1, 0x800000088000006) pipe2(&(0x7f0000077000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TIOCSBRK(r5, 0x5427) bind$ax25(r5, &(0x7f000005d000-0x10)={0x3, {"b2124329f48aa8"}, 0xffffffffffff8000}, 0x10) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x40003, 0x20112, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006c000/0xa000)=nil, 0xa000, 0x8, 0x32, r2, 0x100000000000) mmap(&(0x7f000003d000/0x4000)=nil, 0x4000, 0x4, 0x32, r4, 0x0) mmap(&(0x7f0000079000/0x1000)=nil, 0x1000, 0x2000000, 0x8010, r4, 0xffffffffffffffff) recvmsg$netrom(r4, &(0x7f0000079000)={&(0x7f0000079000)=@ax25={0x3, {"37021ac66ac131"}, 0x2}, 0x10, &(0x7f0000030000)=[{&(0x7f000005e000)="38e2f225bd934c3cece51b176c3ca4ef780cff2868f74fc4c95d2eec4b37c18545f4a3b2a6674e02fa9b61f2b7810e10e4f26d4c736df9b30f1b9338c4e4e129a3dc5a8f7e0a07cdfcd4b4a9ba6241f6f223a458fc777c1768a13c39a43af757ff94e0f2048cbf2ba8d85d5abfc9c0ca6ce096d0bd770857dc24dcd49e352518fc5cecf4", 0x84}, {&(0x7f0000062000-0x5a)="c85876823d2f1bbcec3f85f8949bee550a302a3ee38e05885d966934b398da279e02ec603165e4826e18cbc733917ed0efe121bcd424cbd19157e1321354dbb06e4853c3ff49bb1677cbfed788ed12ad7d40d1eec98f847167a4", 0x5a}, {&(0x7f000007a000-0x7c)="cd947b06ccac02e7f3ce009187feb342f6f4bcdbf67ccc89d304c5fbf31ca7b51462f7254934da5281a9a05119400f7ea9686f2e93399c37a35d0787781490c3c940bc4a8626278ab2096185f443a134ab85e37fe4d04a2c9a598d6bb5dd6fec2bee77ebd75cf507940c2c1ed1f684061cbc13d790a583ab14be7b7e", 0x7c}, {&(0x7f000007a000-0x8c)="1766a08f37afe909d99d8f25e6ed87d5dbdf7870b2c702b32b9833b3769093a93be17d12decf843d894831df9f51e6b187fc18813d7649458348ce44f635bbb7a52acba0fea14196b290bd33a55e40967dce08702d5142e55f6048ce6b5d4656f3b3d663f981318f29a8e0ef47e9e0acf22644627f72289c303f994cbe813ee9d3a75210b38caa33df9036d6", 0x8c}, {&(0x7f0000068000)="920e96d92f880503f4569d920357e6f033b859b7f573e985ce14e15f92ec517c3bcae4676abb6288cb8910ef23474fb748080358a12ac993adfb1384906a4545352175d9741afe8349a89ca8c82320eac5b67bf0d7812eb520f82de71abee1356d63ca5b94d7f9bacabf6a0de369213428507b7f1e90ab3d2773cd582176db78629e62147da48cbc8004dd28e189e9c89260868096b96f009e062c6786ac27e200c55e3c82abdecc085238ac9c269a5b425f59783099ed9d80c04b5b5fd6f7f14a64c3f7", 0xc4}, {&(0x7f0000071000-0xb7)="1c7c5f4d369ef13c97c83b9a32d8b51cd750264781222b92e9fb7bf5dd1e837d085251a2b238237464737e3c5f672229d4353a138c6f13128be1153bea409c1443cfb14865922325c3737a5c9da0d0cb27e71b62f33807ad08dc258887cbcab8e269bc0f0135a43f3a139f7ee18661605377239ca08720a6119788c908ce94e7350277015effc14c02ce77c068e9ff14d0a74febbe17ddc6bb334779aa85f4b01314d49c2f21d95bb797a4ad15819a0be400798c8cd291", 0xb7}, {&(0x7f0000045000-0xc1)="eeb2c59f885e1ceab798c3e9c4899f2faded4175477e5c8d0ecc477730d1ad3113fd6c54e39b53b19a9ecdd722544316b80aebd949bdb3b9e2ae32d204dd234558691c14186509ebee5d92d99c73e10710bf18dc0369e723117d6aac498f3e4d5d71e8cf4ee1baf1bc04a8a5c8caff326766b45ca8a337543a343bf6a2e9c781e3b0f06dcb6af5cb3299dfb2898357d29dd05948e82df2dfe2602b96f0c5bd41fc01199a924562b8e6ecdd10015d5717b173aaa72a539dbcf35ce8a2ba85c81b12", 0xc1}, {&(0x7f0000055000-0x62)="85742f73b6c52432fde85ecabe56c907382391cfe2dbfd00c56bdd55b163aaa6d1af4b951f7229bb633053099172a7c1edab5ca3401f0260109d4d231cd323c1db441a9966132a4280559baed82418c96130edb938c238a49eb2f696dd1e10a17d78", 0x62}], 0x8, 0x0, 0x0, 0x0}, 0x40010020) acct(&(0x7f000004c000-0x8)="2e2f66696c653000") writev(r3, &(0x7f0000054000-0x10)=[{&(0x7f0000079000-0x3a)="3900000011001947040001000000010007000100020000004500ff17003f80ec14001a0004000200000000f400fb011018e907000000000da149", 0x3a}], 0x1) 2017/07/24 19:07:38 executing program 4: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f00003e3000/0x2000)=nil) shmat(r0, &(0x7f0000d34000/0x1000)=nil, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f00008c4000-0x8)={0x0, 0x0}, &(0x7f000095b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009bc000)="2f6465762f6877726e6700", 0x200000, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00004f3000)=0x41) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000299000)={0x6, 0xfffffffffffffbff, 0x401, {0x0, 0x989680}, 0x0, 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/24 19:07:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000000)={0x0, 0x0}, &(0x7f0000661000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sync() r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005e8000-0x9)="2f6465762f70707000", 0x27fd, 0x0) connect$ax25(r0, &(0x7f00002cb000)={0x3, {"4ded6b12837e55"}, 0x80000000}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r2 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) r3 = gettid() 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}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000363000/0x3000)=nil, 0x3000, 0x2000000, 0x32, r2, 0x4) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f00002c5000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0}, 0x8) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002df000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getuid() ioprio_set$uid(0x3, r4, 0x1) r5 = semget(0x0, 0x3, 0x98) semctl$GETALL(r5, 0x0, 0xd, &(0x7f0000049000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") timerfd_create(0x40000005, 0x2000000000) r6 = request_key(&(0x7f0000d40000-0x8)="6b657972696e6700", &(0x7f0000ba1000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000aa3000)="766d6e65743000", 0xfffffffffffffffc) r7 = add_key(&(0x7f0000eff000-0x8)="6269675f6b657900", &(0x7f00005ad000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000004a000-0x63)="a468bcf25134fe5e4d26cc94bddc414c7d7f7dd93ba9c9b6f657227734e3bf2a30e19eaf7e40d9526e5cb7ec5f53593f5fbf16ab1b9fcde7fd0972f0627cefc63e7657b7d615be05cb1ab2c456b9e53e7e3895e3bba316946f403b4b75d2e9a482a5ac", 0x63, 0xffffffffffffffff) keyctl$search(0xa, r6, &(0x7f0000569000)="6c6f676f6e00", &(0x7f00007de000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r7) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x2, 0x5, 0x4) socket(0x11, 0x80003, 0x0) 2017/07/24 19:07:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xad, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeaf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) rt_sigqueueinfo(0x0, 0x7d, &(0x7f0000938000)={0x3, 0x2, 0x10000, 0x4ed}) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) signalfd(0xffffffffffffffff, &(0x7f000093a000)={0x6}, 0x8) pselect6(0x40, &(0x7f000093c000-0x40)={0x9, 0xffffffff, 0x8, 0xa18, 0x7fffffff, 0x8ef, 0x8670000000000000, 0x8d}, &(0x7f000093c000-0x40)={0x6, 0xffffffffffffff7f, 0x5, 0x81, 0x70c, 0x5, 0x0, 0x5}, &(0x7f0000473000)={0x3f, 0x7fff, 0x4, 0x7, 0x2, 0x0, 0x66e, 0x8}, &(0x7f000004c000)={0x77359400, 0x0}, &(0x7f000093c000-0x10)={&(0x7f00000d3000)={0x7}, 0x8}) ioctl(0xffffffffffffffff, 0x100000001, &(0x7f000093a000-0x1)="0f") ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000467000-0x28)={@generic="9711654919ecd8ccf302579a36c30629", &(0x7f0000804000-0x24)=@ethtool_channels={0x3d, 0x0, 0x6, 0x6, 0x1, 0x9, 0x2, 0x0, 0xde1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000e5a000)=0x0) getpeername$netlink(r0, &(0x7f0000e49000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000650000)=0xc) 2017/07/24 19:07:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000099000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x0) mkdir(&(0x7f0000025000-0x10)="2e2f66696c65302f636f6e74726f6c00", 0x0) mmap(&(0x7f000047e000/0x4000)=nil, 0x4000, 0x2000004, 0x11, r0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x20000000000000) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x6, 0xfe, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000ac7000-0x8)="2e2f66696c653000", 0x80) readahead(r2, 0x18, 0x7fffdffc) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x2, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xd, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x8000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2, 0x668, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c66000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x63a000)=nil, 0x63a000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000063a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$evdev(&(0x7f000063a000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x40000) mmap(&(0x7f000063b000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) ioctl$EVIOCGKEYCODE(r7, 0x80084504, &(0x7f000063c000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$EVIOCGMASK(r7, 0x80104592, &(0x7f0000155000-0x10)={0x2, 0x9d, &(0x7f00001f2000)="04c215278e09fbfa7357ee03c19faec41b4959fd879b644dd65833040fe98fbce4ac09791e6d2a1d2a4f2f6479bff63e24c48dc969c54dcc776b8fac34d1da304e0f23cc430d73c6617ea2fad1914c9079f2b597ba0cf125fd3f0cbdb6484af49556e596eaaab05fa1ee90c8084cc2dc47e65724df15e8ba4e6dc8f3cfd97cb70fa3f5ec3f099da10426611def5bc384615d08f1f36fd4204a7a5f0cd5"}) ioctl$EVIOCGREP(r7, 0x80084503, &(0x7f0000d4f000)="") getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000c56000)={0x0, 0x0, 0x0}, 0xc) r9 = getegid() fchown(r5, r8, r9) dup3(r6, r5, 0x0) rt_sigprocmask(0x0, &(0x7f0000d02000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) pipe(&(0x7f0000595000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/24 19:07:38 executing program 2: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x4, &(0x7f0000f01000-0x28)=[{0x4, 0x1, 0x200000000002, 0x23d0000000}, {0x20, 0xff, 0x10000000000000, 0xfffffffffffff004}, {0x81, 0xffffffffffffffff, 0x2, 0x3}, {0x200000000000006, 0x0, 0x10, 0x1000}]}, 0x10) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000b44000-0x4)=0x3, 0x4) bind$inet6(r0, &(0x7f000000b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00002d4000-0x20)={@generic="b67b5912cf45d76c0865138c50ac0536", @ifru_flags=0x4020}) syz_emit_ethernet(0x2a, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000026d000-0x10)={0x2, &(0x7f0000642000-0x10)=[{0x269e, 0x2, 0x8, 0x0}, {0x8, 0x2, 0x100000000, 0x7ff}]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000049b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000f02000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f000023e000)=@buf={0x0, &(0x7f0000e00000)=""}) getsockopt$inet_int(r2, 0x0, 0xa, &(0x7f00007d4000)=0x0, &(0x7f0000396000)=0x4) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000f03000)=0x0, &(0x7f0000f04000-0x4)=0x4) r3 = getpid() getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000f05000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002a6000)=0x97) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x10, r2, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x6, 0x3e, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d7a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdd000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000f06000-0x100)=[{{&(0x7f000068a000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008e6000-0x30)=[{&(0x7f0000349000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}, {&(0x7f0000a9a000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000f06000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}], 0x3, &(0x7f0000f05000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb, 0x80}, 0x8001}, {{&(0x7f00005fc000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000cab000-0x80)=[{&(0x7f0000f06000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f00008e8000-0xb7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f00000ea000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}, {&(0x7f0000f06000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f000076a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6}, {&(0x7f0000f05000+0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000f05000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4}, {&(0x7f0000dcf000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}], 0x8, &(0x7f0000cdc000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59, 0xbdf}, 0x9}, {{0x0, 0x0, &(0x7f0000f06000-0x50)=[{&(0x7f0000f05000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000419000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc}, {&(0x7f0000f05000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71}, {&(0x7f0000e1c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d}, {&(0x7f0000f05000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}], 0x5, &(0x7f0000a47000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc, 0x6}, 0x1}, {{0x0, 0x0, &(0x7f0000d05000-0x20)=[{&(0x7f000068c000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}, {&(0x7f000039a000)="000000000000000000000000000000000000000000000000000000000000", 0x1e}], 0x2, &(0x7f0000f05000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa, 0xad05}, 0x7fff}], 0x4, 0x40000000) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00007ea000-0x4)=0x0, &(0x7f0000616000-0x4)=0x4) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000c4c000-0x4)=r3) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x36, r0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f06000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000f06000-0x4)=0x7, 0x4) 2017/07/24 19:07:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x1, 0x0) poll(&(0x7f000002f000)=[{r0, 0x0, 0x0}], 0x1, 0x3ff) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00008e4000-0x4)=0x2) write(r0, &(0x7f0000014000)="2f7f4beab36c7526a553418dcb8f080600000000000000ed8f549f1b496490f3f2afa9fd746f97ea68e0b7360fd5584c1187ce86ed95843591ec4c782f85000000097f39147a2c8931092fb0f6687ef5f00d0558fc81d01464d9011dbf13", 0x5e) openat$rtc(0xffffffffffffff9c, &(0x7f0000306000-0x9)="2f6465762f72746300", 0x64002, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000006000-0x14)={0x10000, 0x0, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffd, 0x3, 0x3, 0x0}) r1 = syz_open_dev$vcsa(&(0x7f000074e000-0xb)="2f6465762f766373612300", 0xe4c1, 0x80) fcntl$addseals(r0, 0x409, 0x1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = memfd_create(&(0x7f00009ac000-0x2a)="766d6e6574302c25706f7369785f61636c5f6163636573735c706f7369785f61636c5f61636365737300", 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000953000-0x4)=0x4) socketpair$inet6(0xa, 0x800, 0xfff, &(0x7f000047c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000faa000-0x14)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/07/24 19:07:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x6) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000b27000)={0x0, 0x0, 0x0}, 0xc) fcntl$setlease(r3, 0x400, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000b1d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b42000)=0xc) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000593000-0xc)={r5, 0x0, r6}, 0xc) setsockopt$inet6_int(r4, 0x29, 0x31, &(0x7f0000268000-0x4)=0x100000002, 0x4) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000881000-0x4)=0x7f, 0x4) fcntl$setstatus(r2, 0x4, 0x20000000801fffc) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f0000a3d000)=0x7a, 0x4) r7 = dup(r4) r8 = dup3(r3, r4, 0x80000) connect$netlink(r8, &(0x7f000082a000-0xc)={0x0, 0x0, 0x24, 0x6}, 0xc) setsockopt$inet_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f00002d4000)={{{{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xb2, 0x200000000020, 0x1155, "f881304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9f381eb1878a7a8e9da176cced5d86d9ef83b002604361a59f93ceed95736a71b43c54e012034cac54c644825fd4b36517ae568"}, 0x160) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000536000+0x36a)=0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0xd, &(0x7f0000dc6000-0x4)=0x462, 0x4) bind$inet6(r4, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x20) setsockopt$sock_int(r7, 0x1, 0x2e, &(0x7f000006f000)=0x0, 0x4) sendto$inet6(r4, &(0x7f0000a76000-0xdb)="4a", 0x1, 0xfffffffffffffffe, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r8, 0x29, 0x6, &(0x7f0000a31000-0xc6)="", &(0x7f0000329000)=0x0) getsockname$netlink(r8, &(0x7f00008f8000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0f000-0x4)=0xc) sendmmsg$unix(r7, &(0x7f0000d8b000)=[{&(0x7f000007f000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000637000-0x90)=[{&(0x7f0000236000-0xa4)="c90df9aa434f6a12640e1ae44c623d259a5e40c85c42857d2f6c8c24a41f39eaac8b0ace16d1be00335986be6c453a430b399ae5735fb6b84ee489c44831f95a8cce34cb1a4585ff6c2d564b18ea5639c76aa5fc3b44ef20a37f3aef65f70b9df11c737daff5b9a090d3b48cf70c67a33dc2287bf5b63e655f664de1f8486eaa2620e7183cf67709b856f08ff36e0da56827e371ec0b2eae7708", 0x9a}, {&(0x7f0000fcf000)="f097193443b3af1398a120ffa25c1a6f6dc47ae25d02771f52e375785f885d9d3d7dd3f8786eb72d6d4907cba6d0112fe90da80c8f1b86e4627ff1e9e2e8aad449492cf4268dbeefdc8073a8d910ac5b8445331c99676a0bb48ce2c87f82ca6351f2ad6491e96f742ce18864425efef56b8e8e8627e1dc8974c003770e4d6508e984dbff3de62d1e166dec10ee249c77158fcf211e7491efbacf72ab52f7fec2ca4a1d", 0xa3}, {&(0x7f0000b91000-0x1000)="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", 0x1000}, {&(0x7f00000e5000-0x24)="e17ad041f8f7f0409f28ad8d7e325414f8fc", 0x12}, {&(0x7f000006a000)="138e7d3a8a925090da18c5e9581f6411af273caa023e0b964ce2f99aa8233f7d51b7fb8d263cf974ae17b751d69415b1af31dccc66bd7a82e296fe53740c8d5c945bc5ee8d9af6dfb8d02cf054", 0x4d}, {&(0x7f0000dff000-0x50)="c281366f4d8001efd1b2100f6e08ffa6661ab02752061e2b0c3d437ef2a29559bb3b2d8708cb3d3b48b9a333307ee62c64cef1457cac65cfe87b9436499d88396de202d4ef40991b4f9095c8e5459d67", 0x50}], 0x6, &(0x7f0000934000-0x48)=[@rights={0x18, 0x1, 0x1, [r4]}, @rights={0x30, 0x1, 0x1, [r4, r4, r8, r8, r7, r4, r4, r8]}], 0x2, 0x20044000}, {&(0x7f0000254000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00007b0000)=[{&(0x7f00003f3000-0xc2)="a0962f9e69dcb360861671ff23b40f2466c3385ad6301ff5a3e4dfc31a2818f0051da80f5da25721ca3260da70e436faf407cff98b5c8652acfc1c45e7560c3ae9fdd88949fe52f50d22dc95b5d476d04338a5230dd44eb3c7b20799a50ab3a81fb818ce176b3229d9bdb42e80f35d6ad5501733eb65c156d6de4c275b4dd490403e56bd2c53f53e19194ce37dd0e7526ab427bae5d04a1896f5f93370a69b4448e225a44fa7396438997350dbd1f516f787d438206c62d433bb461a6bd29c51b45e", 0xc2}], 0x1, 0x0, 0x0, 0x8000}, {&(0x7f0000a41000)=@file={0x529ac38cb4b61de, "2e2f66696c653000"}, 0xa, &(0x7f0000736000)=[{&(0x7f0000e41000)="f06548bb6b841df84bc51a9f7c85cb618292a40280223f408ce6400cc40424b93ac742dc8136faa5d5dcc99cb742e7a0f8b79032b90f19dfade3f4538ed0f6256b9082f7896cd9a8558b0498db45879a2874f4047c17a5cac6e4cc9414fae081b0efa6d8eb3ad6811f835477934c25cad36681604ee1facd9a69", 0x7a}, {&(0x7f0000d5a000-0x12)="bf830c4f85436ae56455ee261840f4001b28", 0x12}], 0x2, &(0x7f0000408000)=[], 0x0, 0x20000805}, {&(0x7f0000f3a000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000044b000-0x10)=[], 0x0, &(0x7f000024e000)=[], 0x0, 0x11}], 0x4, 0xc010) gettid() 2017/07/24 19:07:38 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ffb000-0xc)="2f6465762f6175746f667300", 0x400000, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0x4f, 0x0, 0x0, 0x31b8}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000d04000)={r2, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000d99000-0x20)={"93bb43d96935b91e8c7f80000000a3fc", {0x4, 0x0, 0x0, "000000035a01", 0x0, 0x0}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000fe1000)={0x0, 0x0, 0x0}, 0xc) syz_open_dev$evdev(&(0x7f00007f6000)="2f6465762f696e7075742f6576656e742300", 0x6, 0x208003) r4 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) write$evdev(r4, &(0x7f000013a000-0x60)=[{{0x0, 0x0}, 0x6d0ab520, 0xffffffff, 0xad78}, {{0x0, 0x0}, 0xa77b, 0x9, 0x1}, {{0x0, 0x2710}, 0x6, 0x1, 0x8}, {{0x77359400, 0x0}, 0x401, 0x8, 0x1}], 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() r6 = 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}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$setpipe(r6, 0x407, 0x80000000000) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r7 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r7, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) dup2(r7, r6) ioctl$TCGETA(r8, 0x5405, &(0x7f00007b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/07/24 19:07:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00002d0000)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r0, &(0x7f00005ac000)=[{&(0x7f0000830000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1, 0x0) r1 = inotify_init1(0x0) readv(r1, &(0x7f0000298000-0x80)=[{&(0x7f0000f99000)="00000000000000000000000000000000", 0x10}], 0x1) inotify_add_watch(r1, &(0x7f0000f99000)="2e2f636f6e74726f6c00", 0x8) fcntl$lock(r1, 0x4, &(0x7f00006d4000-0x20)={0x8000000000000, 0x3, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000be9000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) exit_group(0x6) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) rmdir(&(0x7f0000f99000-0xa)="2e2f636f6e74726f6c00") [ 819.403854] nla_parse: 21 callbacks suppressed [ 819.408582] netlink: 13 bytes leftover after parsing attributes in process `syz-executor1'. 2017/07/24 19:07:38 executing program 0: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r3 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000ef2000-0x4)=0x0, &(0x7f0000472000-0x4)=0x4) fallocate(r3, 0x0, 0x0, 0x62000) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)="fff8", 0x0) mmap(&(0x7f00009ca000/0x3000)=nil, 0x3000, 0x2, 0x100002172, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000994000)={0x0, 0x4}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) 2017/07/24 19:07:38 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00001bc000)=0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00006a2000)=0x0, &(0x7f0000a9f000)=0x4) writev(r0, &(0x7f0000e45000-0x90)=[{&(0x7f000095c000)="b906d867300e92e6549e371de81e27993f635236d20b33c86cda2947026900f1701cada4dc4121666813030b24fed79139ca703b8f81223c1da097bd186be0e1f04cb6a137af3ea5e98257388d9debab20ac34613e4f16", 0x57}, {&(0x7f0000772000)="fdd862a89ee6f71298daa5a59f47559b12ddd4a6799895f30c06bead2b3009a6c53d2c695ac0fae6524cde52305273719dc4a5", 0x33}, {&(0x7f0000c91000-0x1000)="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", 0xf00}], 0x3) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00007a0000)=0x1, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00008a0000)={@broadcast=0xffffffff, @rand_addr=0x4, 0x1, 0x7, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @loopback=0x7f000001, @empty=0x0, @rand_addr=0x1ff]}, 0x2c) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000765000/0x2000)=nil, 0x2000, 0x1) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a97000-0xa)="2f6465762f70746d7800", 0x1fffd, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000498000-0x7c)="d49b8f887fe88cce57afd2c5d3a067819d129e064b28693ec0cdb02be37460e6510c1632f98530369b55d6254d7128c348f2f23facd7576f25e7d7326204a2f29f086f71e2f15af97434b06bb0aa91cac96f318175173c291f9a7e8be10f65824b1bc6d1bcedf7f95e4db6505e5fd0d7b7d07d845c4b62b430ab1606") syz_open_pts(r3, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) socket(0x10, 0x802, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000002000-0x4)=0xe) ioctl$TCFLSH(r3, 0x540b, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xc) setxattr(&(0x7f0000272000-0x8)="2e2f66696c653000", &(0x7f00004b9000)="00", &(0x7f0000123000)="00", 0x1, 0x3) shmget$private(0x0, 0x1000, 0x800, &(0x7f00009d8000/0x1000)=nil) creat(&(0x7f0000a01000-0x8)="2e2f66696c653000", 0x0) 2017/07/24 19:07:38 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f0000c53000-0x78)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) r5 = fcntl$getown(r3, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0xffffffffffffffbf) add_key(&(0x7f00007a2000)="6269675f6b657900", &(0x7f0000630000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cc8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ed3000-0x4)=0xc) r7 = getgid() getresuid(&(0x7f0000059000-0x4)=0x0, &(0x7f0000562000)=0x0, &(0x7f000042b000-0x4)=0x0) getresgid(&(0x7f0000554000-0x4)=0x0, &(0x7f0000ec8000)=0x0, &(0x7f0000b46000-0x4)=0x0) stat(&(0x7f0000629000-0x8)="2e2f66696c653000", &(0x7f0000d48000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000035a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ac8000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000560000-0xe8)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000045e000)=0xe8) r13 = getegid() stat(&(0x7f0000039000-0x8)="2e2f66696c653000", &(0x7f0000b73000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000c1f000)=0x0, &(0x7f000002f000-0x4)=0x0, &(0x7f000081b000)=0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000d93000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000dd8000)={0x0, 0x0, 0x0}, 0xc) r18 = geteuid() getgroups(0x5, &(0x7f00001c3000-0x14)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) getresuid(&(0x7f000047e000-0x4)=0x0, &(0x7f0000399000-0x4)=0x0, &(0x7f0000128000)=0x0) stat(&(0x7f00006f9000-0x8)="2e2f66696c653000", &(0x7f0000ce6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000b1e000-0x4)=0x0, &(0x7f0000100000-0x4)=0x0, &(0x7f0000847000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b2000)={0x0, 0x0, 0x0}, &(0x7f00001e2000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ae7000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a20000)=0xe8) stat(&(0x7f0000bbb000-0x8)="2e2f66696c653000", &(0x7f0000f5b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000507000)="2e2f66696c653000", &(0x7f00000ec000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f0000684000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000837000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000064d000)={0x0, 0x0, 0x0}, 0xc) fstat(r4, &(0x7f0000d82000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00008c6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f000099f000-0x4)=0x0, &(0x7f0000c91000)=0x0, &(0x7f000060c000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007b9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001b5000)=0xc) sendmmsg$unix(r0, &(0x7f00001d4000)=[{&(0x7f0000847000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000fc9000)=[], 0x0, &(0x7f0000797000)=[@rights={0x30, 0x1, 0x1, [r4, r4, r0, r3, r4, r4, r3]}, @rights={0x30, 0x1, 0x1, [r0, r4, r3, r3, r4, r4, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r4, r3, r4]}, @cred={0x20, 0x1, 0x2, r5, r8, r9}], 0x5, 0x20000004}, {&(0x7f000025e000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000ac9000)=[{&(0x7f0000473000-0x5a)="487a3b13eb650a3e22b0fcd0ac54882d01fba474f1f552c8ca0b492b89c8478daacfc120a5c0905e4cbdf85962a13d7a2e44d736e99270615da4f136b4eece24e2488107e01defe059e73540d39a672df67e237c991a1e87851d", 0x5a}, {&(0x7f0000efe000)="f487a03ad5449ee8f5aad3f940ff22ddbc0d2e2aad78f799833357f4d3a6e7cc209dd26efa257a7471871eb546baf64b07317a17afb05a3d1871162a0a082e2708b3525716", 0x45}, {&(0x7f0000b04000)="d9c5fcf1b58688dd647e109003fc6969fcc8a24ce6f246a51ab3", 0x1a}, {&(0x7f00004d9000)="8fc5899a007b0afe154e1ca4ec83b5a626734c61f6272cae15e2815bec7687c85df3fd5242d9e8d6a87762ff4dbde562c8c9ec20558013de067ff666de7acd375fc94ba43a31b3b287f5f0a0a2789a9478164522cabf89017e1b15661541f543075a72b1bed9706cc5191135c2eaf38739aaf2e7d2cccc8d1e39aec23c78d26712b9821805ead9bfe53dc6528cb73c08d58b7bfe6e0ef6377eb0a59febcb16d868f5881987092d51f6ab7addd4596daf5d8631ef7db56598c1eb1d4bf73e9b87895faa5a13eb9e488d4a1caf3c4df9397d59a08c3d1ffae35948669eb3", 0xdd}, {&(0x7f0000493000-0x16)="7841029940284520c1615f906eae63cf97b449d20c99", 0x16}], 0x5, &(0x7f00007d0000)=[@rights={0x20, 0x1, 0x1, [r3, r4, r0, r3]}, @rights={0x18, 0x1, 0x1, [r4, r0]}, @cred={0x20, 0x1, 0x2, r1, r10, r11}], 0x3, 0x40}, {&(0x7f000039d000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00006c6000-0x10)=[{&(0x7f000067b000-0x1000)="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0x1000}], 0x3, &(0x7f000032d000-0xa8)=[@cred={0x20, 0x1, 0x2, r2, r12, r13}, @cred={0x20, 0x1, 0x2, r5, r14, r15}, @rights={0x18, 0x1, 0x1, [r0, r3]}, @rights={0x20, 0x1, 0x1, [r4, r4, r3, r0]}, @rights={0x30, 0x1, 0x1, [r4, r0, r0, r0, r4, r0, r4, r3]}], 0x5, 0x10}, {&(0x7f000054b000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000d46000)=[{&(0x7f00003ce000)="e8b485d50adffcd6a5559292b58297fd354fbc061aa146777944d0fba2bb3879683f78fae8021f10ee25aa63fcc33ae5ec78aa0a40a7a75233add3778943945416e3598ba38789b7c8b3c239fbbf6a57bc1ac74c0fe17938fb1f9a0df91f466f19868e955ec68dbc95322e9fe39352a6fad465dbde5f84d84d1847aaf513b3bca8893ee67907b441415c5058358f0a72229af57be4b40c9cab495bdd65650887ddf0", 0xa2}, {&(0x7f0000db8000-0x95)="088e7d6d23e24c264722ea2f607505ebd3e6d89abed4fe0af519f55cab14e8ce2e1c57309c625bd0c6c9daaaf29781f84561ec0928c1600f671c90928576852b81ee90ee92bd59a267c3bcdec7908505dee6b52373c0351227e621c8520e4b4c33c0741f97ad09c20729153acf74187d2ba7a17343694a66e1a097057b8861c109e11b4fde9c7332adf68e579c5a0494bd124c455e", 0x95}, {&(0x7f00001fc000)="709ebfc424acbe63ca03c28591241ebb3d4f508f9bda6d85fd2d31c0569738db2a12d1ba124d41b8e2f7639baf51c9c20377919adafae9cf451c2e7c20529f2eb7dba40e1bde095bd50384c367a0d8b82deca47825acdf08d913b78286c71fea39bfa9b51d5fcb18151a8613ac9d68125d8496ff3df3f03af7bb93d82ae8ddbe4253379c4c9841fc41947719a519a0edcfe5d589c1d945e9a29f7800c5d1ae96e71de0af71d335e565c9d8f6b4b5a7b81f13f1a8f1049663737a8883ba6eaaf87d8113d8d9c5c7a2c53aef04543b283ad1bbd1bc7d8f7d15e4b7c145f553", 0xde}], 0x3, &(0x7f000034b000-0x120)=[@cred={0x20, 0x1, 0x2, r1, r16, r17}, @rights={0x28, 0x1, 0x1, [r3, r3, r4, r4, r4, r0]}, @cred={0x20, 0x1, 0x2, r5, r18, r19}, @cred={0x20, 0x1, 0x2, r1, r20, r21}, @cred={0x20, 0x1, 0x2, r1, r22, r23}, @cred={0x20, 0x1, 0x2, r5, r24, r25}, @rights={0x18, 0x1, 0x1, [r4, r0]}, @rights={0x20, 0x1, 0x1, [r4, r0, r3]}, @cred={0x20, 0x1, 0x2, r1, r26, r27}], 0x9, 0x40000}, {&(0x7f0000142000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00008ee000-0x60)=[{&(0x7f0000ab8000)="0de3a44381fd16aa5e23ec716aa6752113a8e0f050f8e5480ca6e8df16f00e6ebe1565f275ee9dee3beb3be8f7bca6f91fb156e095e4d83d363ac28093600f089d735dcf739529b9131e0cf90802b36f2ed1615e89aae91e4c87286e3957241ea5a26b3b09586f391d53741e3e2fcd997df5878b2cfa10", 0x77}, {&(0x7f0000c18000-0xcb)="78c11235aa0b0fa9f95ab54992d2a463ba82ef4c183532ab49dedb7fe7a403fd2d2d7d7aa1bb78be1a2df197a89b9b2d8f8fd397eebcdff7d8b3de139a5c006aba6f65793083894d2a48d863b95415cc02f0994b564743167542371c5c662482984c77236561e2c75bf1ae1d8b7a7eca656bdf913a1e1b317d9fbcacee055a5f4e80d04d4920b9b30c933590188037baf3e0619eba816dc79bce8f8b867f50ec64b8b6547f53597afcc9b62bb296a968a6ab87ae42d8f0975113d305c965a14359900707d4d2538d5ba30d", 0xcb}, {&(0x7f0000af1000)="", 0x0}, {&(0x7f0000375000)="8b107f3c53b69f08ff52ad20353f014085e61124bf01ae8e4314e8ea02ed3e39d5ae1b73ba7c04678c6ca18a8f1b265ac9e6d245118e4fdf49a23fa6f200944c4de47c1b35f72c790aed03dd6f07cc7f5b41e51561a0a3de4dc04851e9519fc096530d00ac1755ec35bde04b036d497663169f02882cb779304956433a67afc6c5617cacbbc0ce5e66e29ef03db668e7090f4556c0c9c2d5fc52c21ffdf8", 0x9e}, {&(0x7f0000cf8000-0x8e)="0abc8b7765d371516418a02f9c7fb56977982bdc73ea4004ef6c6a34f7d300c69e9ff4bdc7a378e26a01c37c071fb84a02833c90f526f4718387b4c3cc26c76eaaab382cfbe73c6f721e030439668bffc2d99e8f6ee26696175c12dcd01da1ce99b95ee22a4ed16a5b58d333dce20d0d95e7b1d98c796af8234149e7e131d5dff76dcba7976d5a05f659c002a32b", 0x8e}, {&(0x7f0000664000)="405084294883aecd7d3b5fcbaa8248c8115fdc034faf9073f21cc179a6d44816397313f0b64d9ed92ddde4ecce34ad27cc4d87176d708ef30afba0ac7d39c96ac90b73ecade58163d0029010afcd36338845a90a6878e573be70bebc31f64d9373c121648d3d55eb", 0x68}], 0x6, &(0x7f0000b51000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r28, r29}, @cred={0x20, 0x1, 0x2, r2, r30, r31}, @cred={0x20, 0x1, 0x2, r2, r32, r33}], 0x4, 0x800}], 0x6, 0x10) r34 = socket$unix(0x1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f1a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r35, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r34]}], 0x1, 0x0}, 0x0) recvmsg(r36, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) r37 = socket$inet6(0xa, 0x1, 0x0) fcntl$setown(r37, 0x8, r1) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x3f, &(0x7f0000adc000)=0x0, &(0x7f0000595000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r38 = syz_open_dev$mice(&(0x7f0000cb9000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r38, 0x84, 0x18, &(0x7f0000e6b000-0x8)={0x0, 0x100000000}, &(0x7f0000d76000)=0x8) 2017/07/24 19:07:38 executing program 2: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x9) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe5b000)=nil, 0xe5b000, 0x7, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca1000)="2f6465762f6c6f6f702300", 0x0, 0x4102) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00007c4000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f0000447000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000e74000)="2e2f66696c653000", 0x40001, 0x8) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f00001c3000-0x4)=0xffffffff) r3 = socket(0x10, 0x802, 0x0) ioctl$TIOCCONS(r2, 0x541d) write(r3, &(0x7f00001ba000)="2200000019000714088a190009000b00800d0000090100000001000004000400f426", 0x22) epoll_create(0x2) getresuid(&(0x7f000056e000)=0x0, &(0x7f0000d4f000+0x47d)=0x0, &(0x7f000014e000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() capset(&(0x7f00000fc000)={0x19980330, r4}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000606000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000092f000)={0x0, 0x0, 0x0}, &(0x7f00009fd000-0x4)=0xc) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000de3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000051d000)=@ethtool_coalesce={0xf, 0x5, 0x1, 0xffff, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x6, 0x0, 0x0, 0x8, 0x20, 0x2, 0x5, 0x5d246085, 0x400, 0x12c80, 0xc356, 0x8, 0xfffffffffffffffb, 0x8001, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_setparam(r7, &(0x7f00009da000)=0x0) getgroups(0x7, &(0x7f0000bb4000)=[r8, r8, r8, r8, r8, r8, r8]) setresgid(r8, 0x0, r8) 2017/07/24 19:07:38 executing program 5: mmap(&(0x7f000030f000/0x2000)=nil, 0x2000, 0x1, 0x830, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_getscheduler(r0) r1 = getpid() mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fcd000-0xc)="2f6465762f6175746f667300", 0x200000, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000001000-0x64)=[@in6={0xa, 0x1, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x80000001}, @in6={0xa, 0x3, 0x3754, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}], 0x4) ioctl$sock_netdev_private(r2, 0x89fc, &(0x7f0000311000-0x1000)="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") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r2, 0x0, &(0x7f0000000000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) prlimit64(r1, 0x0, 0x0, &(0x7f0000032000-0x10)={0x0, 0x0}) fcntl$setown(r2, 0x8, r1) 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) pipe(&(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x3, 0x10, 0xc1c, 0x8f}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001000)={r3, 0x4}, &(0x7f0000001000)=0x8) 2017/07/24 19:07:38 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x0, 0x0) write$fuse_poll(r1, &(0x7f0000010000-0x18)={0x18, 0xfffffffffffffff8, 0x1, 0x9}, 0x18) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000003000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000007000-0xe)="2f6465762f6b657963686f726400", 0x100, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000014000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f000000c000-0x6)="6c6f676f6e00", &(0x7f0000011000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000015000-0xe7)="63af6ea3cdeaf8d5d457e81edb73b2ab230745810519cc2c4f09984173b68deaf27273b05179da78f7dc6302e4027136ba9160212f2c2504cbdaa572acb28f0bdec248bdc9ee9d4eed4ffc3a7ed17c7488c9a745bca34c801c4ea3073a925282f3a38cc72294f675f7757d913efe7dddb757cd258ae32f9df1003cf754eb4dedc0475c1a193a5cceef89ddf7ca5aed0fa0a45d436b9bef09a409d44cb4360471a0e7981c8cbe85a32e26d02edb0a459eefa9c13f2f316b7a364e520465ee7e28dd1a3e644e4e717ce7230cc3846d77b540d9c64bdf41538372ac87ac1ffef60a15debdc66fffcc", 0xe7, 0xffffffffffffffff) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r3, &(0x7f0000015000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81) request_key(&(0x7f000000d000)="6c6f676f6e00", &(0x7f0000014000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000014000)="2400", 0x0) r4 = shmget$private(0x0, 0x3000, 0xaa5, &(0x7f000000e000/0x3000)=nil) shmctl$SHM_LOCK(r4, 0xb) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f000000e000-0x10)={0x51, &(0x7f0000004000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000001, 0x34, r1, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000015000)="2e2f66696c653000", &(0x7f0000011000-0x8)="2e2f66696c653000") mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x891e, &(0x7f0000016000-0x28)={@generic="35a05325ca1330fd6361d247284671ca", @ifru_flags=0x2}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000003000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000017000-0x58)={0x2, 0x83, 0x1, 0x8, 0x1, [{0x1000, 0x771e, 0x8, 0x0, 0x0, 0x1082, 0x0, 0x0, 0x0}]}) ioctl$int_in(r2, 0x5434, &(0x7f0000014000)=0x3b2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000017000-0x4)=0x0) 2017/07/24 19:07:38 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0xfffffffffffffffe) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00003a1000)={0x0, 0x0}) syz_open_dev$random(&(0x7f0000000000)="2f6465762f72616e646f6d00", 0x0, 0x400) socket$inet_icmp(0x2, 0x2, 0x1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000001000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x400032, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) keyctl$unlink(0x9, 0x0, 0x0) mmap(&(0x7f0000aaf000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00008d0000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f000091b000)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ece000)={0x0, @in6={{0xa, 0x0, 0xfd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x1000, 0x6, 0x9, 0x7, 0xfffffffffffffffa, 0xbcd, 0x51, 0x4, 0x4, 0x1200, 0x1, 0x1, 0x8, 0x2]}, &(0x7f0000b6a000)=0x108) r4 = gettid() r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f000004d000)=[{&(0x7f0000554000)="27", 0x1}, {&(0x7f0000f43000-0x34)="", 0x0}], 0x2, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eeb000)="2f6465762f73657175656e6365723200", 0x24002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000c82000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000854000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004fa000)={r3, 0xd8, "c7604f9cdc629a178a5f7ba0d9bbec9fbbc8ed3627afabbd0a31f329db958676dad888167c83d0b3e0ee9680f33e7eab9a90e0921713f45900f51c5d8a0e0e38af3a04b7421adf2471f2081d8b212a4eed9dcc8513fcdad217003d6c58c24054e1b9517908f9d376125f4bd64efd59972405d154c311c8dc41b9c942e9ee2f5baff706c7bf9ab3962247f1feb27c2b5990eb06f45ff34e3f13857773fdd235877cac6de2ea56fdcf05a8a2b73d99a6518c3988a80b3c8b648f8ab33b9d3e837495f06f52f6869da094c585949e50bca4a3ef832021ae3faa"}, &(0x7f0000fc3000-0x4)=0xe0) openat$keychord(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6b657963686f726400", 0x200000, 0x0) 2017/07/24 19:07:38 executing program 7: memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = getuid() fcntl$setsig(r1, 0xa, 0x79) ioprio_get$uid(0x3, r2) [ 819.514098] netlink: 13 bytes leftover after parsing attributes in process `syz-executor1'. 2017/07/24 19:07:39 executing program 5: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000041c000-0x5)="7573657200", &(0x7f0000efc000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ff7000)="866a67b2d0289b4750d915c545", 0xd, 0xffffffffffffffff) getresgid(&(0x7f0000d20000-0x4)=0x0, &(0x7f00001f0000-0x4)=0x0, &(0x7f0000ea7000)=0x0) keyctl$chown(0x4, r2, 0x0, r3) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f000070c000-0x50)=[{&(0x7f0000bd1000)="ab17602ed395fc4b3040c5fe053481c3d6769f8a3feddc7566a42c4e050e792311f60f2e5785a3ef222bd38c1760", 0x2e}, {&(0x7f0000601000-0x47)="a29920a7663aae565bcb6ac49e08535fa51d32065e16900c0469e10a994dbb55166e1057c13779af86736596179572e24b66a9a6966e1f3d97cdbc0e0925877ba07a16df4c7098", 0x47}, {&(0x7f0000c5d000-0x27)="33e801b8d189b1995153b66ebd0789a6477f2804eaad6ef4eafcec834e59f9d66413975a232a6f", 0x27}, {&(0x7f00004a0000-0xea)="3c7dc56f7ff320c05acb9bec6fc08b9f7729cd5f6b2e680554584c1a42ffd074f1a3d26d203a2e685248a2866820677b88486ae5d0a8c1bdfd778df4e2fb44bff6b1723c93be3cbd1d11f0f66a6bcecc85b78e66f49b1365d83e46e02912cce4c09d3ec0abe8fe14470fad6fd6cb12c3d567474323930ba6b9e6ebb53225823643d81b746d5c9524ceb279f308958f6965af8d658b8b8b90644e37a35507f1d6cf897144b9ebd4e1af2ce23c7cf6336aa2d6a489039c0bc26fb4e4b913974230d1dcc8c1c07c8a7e19f96fcc7bef39082b6bba376930f5e424a4162ec733a5bde961b5dce0000aaeb23b", 0xea}, {&(0x7f0000d5d000)="cf60a205", 0x4}], 0x5, 0x3) r5 = syz_open_dev$sndseq(&(0x7f00005e5000)="2f6465762f736e642f73657100", 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000a14000-0x30)={0x0, 0xfffffffffffffffe, 0x2, 0x5, 0x51000, 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]}) creat(&(0x7f0000409000-0x8)="2e2f66696c653000", 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x32, r5, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = open(&(0x7f0000e7d000)="2e2f66696c653000", 0x2, 0x120) ioctl$TTUNGETFILTER(r7, 0x801054db, &(0x7f0000672000)=0x0) r8 = shmget(0x3, 0x2000, 0x200, &(0x7f0000cdf000/0x2000)=nil) shmctl$IPC_INFO(r8, 0x3, &(0x7f0000d18000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$inet(0x2, 0x2, 0x0) pwrite64(0xffffffffffffffff, &(0x7f000076e000-0x22)="f0134387893784167ad616165e03f61eefb34e12607fb9fcbceb8f03bce67aae3237", 0x22, 0x0) finit_module(r6, &(0x7f0000f84000-0xd)="2f6465762f736e642f73657100", 0x1) iopl(0x7) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000410000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000aca000)={r9, 0x1}) r10 = getuid() ioprio_set$uid(0x3, r10, 0x0) 2017/07/24 19:07:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x3, 0x201) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000ab7000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x200000) r4 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x80000001, 0x10000, 0x80e6}, 0x20) sendto$inet6(r4, &(0x7f0000f5f000)="ccfe8e25f90ba71cd5a9c6c80ea3439b759047050c8cac27a4e2a514e9c2de77392168d48ff6cada", 0x28, 0x0, &(0x7f0000ccf000-0x1c)={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000c2c000)=0x0, &(0x7f0000566000-0x4)=0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000096d000-0xc)={0x80000002, 0x0}) mmap(&(0x7f00004db000/0x1000)=nil, 0x1000, 0x3000001, 0x110, r4, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000c27000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f64000)=0xe8) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f000004c000)={@local={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000f66000-0x4)=0xc) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000f65000)={@generic="776300fcfff98caec506cb59dca06657", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f63000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d74000)=0xe8) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000902000/0x3000)=nil, 0x3000, 0x3, 0x31, r3, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x0) r7 = inotify_init() r8 = epoll_create(0x1) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000c50000)=0xfa, &(0x7f0000ab1000)=0x4) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f00007a8000)={0x0, 0x0}) clock_adjtime(0x5, &(0x7f0000445000)={0x9, 0x66442128, 0x1, 0x3564, 0x7, 0x1, 0xffff, 0xe59, 0x5, 0x5, 0x7, 0x3, 0x5, 0x7, 0x1, 0x2a0, 0x400, 0x0, 0x10000, 0x5, 0x10001, 0x40, 0x7, 0x4, 0x0, 0x96}) inotify_rm_watch(r7, 0x0) 2017/07/24 19:07:39 executing program 1: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 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}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000342000)="2e2f66696c653000") r1 = socket$inet6(0xa, 0x1, 0x6) setsockopt$inet6_int(r1, 0x29, 0x36, &(0x7f0000f7e000)=0x7fffffff, 0x4) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000936000-0x4)=0x0, 0x4) restart_syscall() mincore(&(0x7f0000733000/0x4000)=nil, 0x4000, &(0x7f00009ad000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = dup2(r1, r1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000473000)={0xffffffffffffffff, 0xffffffffffffffff}) readahead(r1, 0xffffffff00000000, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f000050b000-0x4)=0x6, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b67000)=0x0) setpriority(0x2, r4, 0x7) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000721000-0x98)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x3, 0x15, 0x1, "65cdf283699636c97c3aced4c630b0b5d0190070bb2c009a0b920190664d900b93e94801cc114dca872bd5f99d16bd8d1528e0bbad632b3053a1140000e18cd8", "bd7df1e9210bbac998a19685b8f7c7d8407be7cc840000000000000004998d26", [0xfffffffffffffffe, 0x5], 0x0}) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00006f9000)={@remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f00001c0000)=0xc) io_cancel(0x0, &(0x7f0000bd2000-0x40)={0x0, 0x0, 0x0, 0x7, 0x1, r2, &(0x7f0000117000-0x18)="504b30ce21a98984571860f16ecc19e24d70e759fac73d85", 0x18, 0x1000, &(0x7f00009c8000-0x50)={0x3, 0x1000000000209, 0x206, @tid=0x0}, 0x4000000000001, r2}, &(0x7f0000550000)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_int(r3, 0x0, 0x3, &(0x7f0000153000-0x4)=0xfffffffff7fffffa, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000da0000-0x20)={0x758d, 0x0, 0x10001, 0x1f}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00008cd000+0x6bc)={0x6, r5, 0x401, 0x100000001}) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00001e7000-0x4)={0x0, 0x0}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000009f000)=0x0, 0x4) bind$inet6(r1, &(0x7f00007bb000)={0xa, 0x0, 0x62d, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000796000-0x5c)={{0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x2}, 0x6, [0x9, 0x8001, 0x7ff3, 0x10000, 0xff, 0x200, 0xfff, 0x100000001]}, 0x5c) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000689000-0x4)=0x9, 0x4) 2017/07/24 19:07:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xa, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(0x0, 0xb) ppoll(&(0x7f0000f0d000)=[{r1, 0x2120, 0x0}, {0xffffffffffffffff, 0x8010, 0x0}, {r1, 0x1100, 0x0}], 0x3, &(0x7f0000b79000-0x10)={0x0, 0x0}, &(0x7f0000d61000-0x8)={0xffffffffffffff00}, 0x8) r2 = memfd_create(&(0x7f0000000000)="fff8", 0x0) pwritev(r2, &(0x7f0000d65000-0xa0)=[{&(0x7f0000e51000-0x43)="0d6e7e1daad0e2aff0ecf4a17b8c5a7ad64db97bf75a6e2087535a7df30e6543a1b3a49b3eb80d9425c14476a4cac094acd821c71612a5d4c8b9ed", 0x3b}, {&(0x7f0000d9e000-0xe9)="39dd90d31d5e3b0eaa96608248c9756126ba346d06ead0ba40eefd6ada97428c1003dd30c5d47d822c473367b757f10c0486501e87a7ef86d44227320e7792e107362fc508e1cf63011dd370ab0f0bdb409069bc54045742e2a7224053343d83024b0aaed593ae116f790047c5b801c04350dc844e3c24d73c19cadfa8db508c83fdf6ffdf6939baff40c888e4f6b54ef1932f43eb4e933095c047f42f86c89775215f2cb2e9cce7de643cbcd0c22d090e66e757ac3929be0511ca5fb85738ddf21ec5f449c8e738fb4a3e70508c5dbc006c55e94bfca0d9d298c9365730afba3d5e", 0xe2}, {&(0x7f000012e000)="", 0x0}, {&(0x7f0000fd8000)="24e52f5af6822f036844d28dd061b9d70d83328b922425736b0f2302cd8ce8fec4e7914e58a523daa4da992d7464eb3a290819d4cbfec918c9e9d5f4781624cdaacad129afd5a1cb9ad7ee15e21a87c87dd183b62ae4ab7c1bf7b4d0b8991f9b1594ac7d9bfdb105b90fca30de5429bb60926ffea85de45666707beed988c16dd5f41a0515b8ff7c334d625921381e92ec4bb5e2dcd433c23c926b7af097fd59f8e93b7f41fe48d0a2f996b38b9843125d196e688c49df8cac040489ca0a1faf799d1e3f79b33efdac6ce5", 0xcb}, {&(0x7f0000382000)="e4f786c3912b7057c60be50bbfa58a1ad061626eadb9f7bb488af744fa17b15bdb2970650afc5fa978e8c2bd5bed6e350306420ed0c6dd6e3f8e8531fbcb9086cbffd5a2c065cf3961d044368d6fabe525edb3cdde971573b0a6c3efc9ef7de0d665f68b33bf7576d7f464708832dc7659be5a3f247210b91b3e5b91598256ffefc979fedfca77873d39ce51d8f63b51e0012be0053fbc7c572ffcbaf5e5d0d98aefcf94", 0xa4}], 0x5, 0x7fffc) perf_event_open(&(0x7f0000a8b000-0x78)={0x3, 0x78, 0x7, 0x80, 0x7, 0x7, 0x0, 0x400, 0x1000, 0x1, 0x1, 0xf44f, 0x91, 0x4, 0x0, 0x8, 0x5, 0x8, 0x800, 0x4102, 0x328, 0xfffffffffffffe01, 0x7, 0x6, 0x3272, 0x9, 0x0}, r0, 0x0, r2, 0x2) openat(r2, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000001000-0x99)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ff9000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20100, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r4 = eventfd2(0x100000fff, 0x0) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000d4a000)={0xffffffff80000005, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000304000)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r2, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000258000)={0x20, 0x1, 0x800, 0x5, 0x100}, 0x14) epoll_wait(0xffffffffffffffff, &(0x7f0000ffb000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x10001) readv(r4, &(0x7f0000167000)=[{&(0x7f0000f4a000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f000035b000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}, {&(0x7f0000a7a000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}, {&(0x7f000087f000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc}, {&(0x7f0000ffb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}], 0x5) 2017/07/24 19:07:39 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f00000e3000/0x3000)=nil, 0x3000, 0x3, 0x2811, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xb, 0x3f, r0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000e4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000-0x4)=0x0, &(0x7f00000e4000-0x4)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) setresuid(r1, r2, r3) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00000e5000-0x4)=0x0) set_robust_list(&(0x7f0000000000)={&(0x7f00000e3000/0x3000)=nil, 0x1, &(0x7f0000000000/0x2000)=nil}, 0x18) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, r0, 0x0) mremap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x400000, 0x3, &(0x7f00007ab000/0x400000)=nil) pipe2(&(0x7f000073c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) set_mempolicy(0x0, &(0x7f0000c1b000)=0xcaf, 0xfffffffffffffffe) mmap(&(0x7f00006c4000/0x2000)=nil, 0x2000, 0x2fffffd, 0x40010, r4, 0x0) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000fc0000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = semget(0x0, 0x4, 0x20) semctl$GETALL(r6, 0x0, 0xd, &(0x7f0000fbf000)="00000000000000000000") ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000031b000)=0x1000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000040000000, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r7 = open(&(0x7f0000018000)="2e2f66696c653000", 0x885d3addd51b95d2, 0x40) write$fuse_notify_inval_entry(r4, &(0x7f0000972000)={0x20, 0x9, 0x0, 0x1, 0x0}, 0x20) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x4003012, r7, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x4, 0x10130, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r7, &(0x7f0000fc0000-0x1)="374b41", 0x3, 0x0) ftruncate(r7, 0x83b9f) vmsplice(r5, &(0x7f00007f1000-0x10)=[{&(0x7f000000b000)="07", 0x1}], 0x1, 0x0) mbind(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000002000-0x8)=0x0, 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r7, 0x0) 2017/07/24 19:07:39 executing program 0: open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x800000000003, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000f8e000)={0x0, 0x0}, &(0x7f00002de000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000dd4000)="2f6465762f73672300", 0x0, 0x20001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000001000)=0x0) open(&(0x7f0000d87000-0x8)="2e2f66696c653000", 0x0, 0xb1) mmap(&(0x7f0000866000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f00002a7000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x79a, 0x1, 0xfffffffefffffffd, 0xfe, 0x9, 0x200, 0x0, 0x0, 0x0, 0x0, 0x1, 0x9, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000086000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) syz_open_dev$vcsa(&(0x7f000093f000)="2f6465762f766373612300", 0x7, 0x200) syz_open_dev$vcsa(&(0x7f0000277000-0xb)="2f6465762f766373612300", 0x7f, 0x2000) timerfd_create(0x0, 0x80800) r5 = perf_event_open(&(0x7f00008db000+0xe3a)={0x1, 0x78, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xd34, 0x0, 0x200000000000, 0x200, 0x0, 0x0, 0x0, 0x0, 0x255c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b3a000-0x78)={0x2, 0x78, 0x100000001, 0x1, 0x0, 0x0, 0x0, 0x3ff, 0x1, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0xff, 0x1, 0x8, 0x0, 0x10000002, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, r5, 0x0) mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000011000)="2f6465762f70746d7800", 0x40101, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r1, 0xffffffff80000001) ioctl$VT_RESIZEX(r6, 0x560a, &(0x7f0000fbb000)={0x2c4, 0x8, 0x62c, 0x6, 0x7, 0x2e35945c}) 2017/07/24 19:07:39 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$void(0x0) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0x0) bind$netlink(r0, &(0x7f00007db000-0xc)={0x0, 0x0, 0xff, 0x1}, 0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$getownex(r2, 0x10, &(0x7f00004b5000)={0x0, 0x0}) ptrace$setopts(0xffffffffffffffff, r3, 0x0, 0x0) perf_event_open(&(0x7f00007aa000)={0x5, 0x78, 0x6, 0x553b, 0x1, 0x0, 0x0, 0x5, 0x2, 0x0, 0x4810, 0x5, 0x3, 0x2, 0x0, 0x3, 0x92f3ccf1702d28d1, 0xfffffffffffffff9, 0x0, 0x0, 0x4, 0x4, 0x2, 0x27, 0x40, 0xffffffffffffffff, 0x0}, r3, 0x8, r0, 0x5) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00004ed000)=r1) 2017/07/24 19:07:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x0, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast1=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, @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}}, &(0x7f0000a92000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) gettid() r2 = gettid() r3 = 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = accept(0xffffffffffffffff, &(0x7f000061b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e7d000-0x4)=0x10) r5 = fcntl$dupfd(r4, 0x0, r3) close(r5) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f0000df0000)={0x5, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, r3, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000c64000)={@generic="32bc749b76505d10aa2d3d56dc46b812", @ifru_names=@generic="2ee594cca866ea2fb05bfc2e48da3cbb"}) socketpair$unix(0x1, 0x6, 0x0, &(0x7f00001ad000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r7 = socket$inet6(0xa, 0x1, 0x6) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r8}, 0x14) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r8}, 0x14) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000f5a000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r8}, 0x14) close(r7) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000235000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000476000)={0x1, 0x0, 0x1, 0x5}) syncfs(r3) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000532000)={0x9, r9, 0x7688f9699d827f2, 0x0}) read(r7, &(0x7f0000bfe000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d) fcntl$setown(r6, 0x8, r2) 2017/07/24 19:07:39 executing program 6: memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000c87000/0x4000)=nil, 0x4000, 0x3, 0x33, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = 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}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r2 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r2, 0x0, 0x0, 0x62000) r3 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) capset(&(0x7f0000291000)={0x19980330, r0}, &(0x7f000062c000)={0x38ef79b3, 0x7fffffff, 0x8, 0x7, 0x6, 0xfffffffffffffff7}) dup2(r2, r4) migrate_pages(r0, 0x6, &(0x7f000069b000)=0x39b, &(0x7f0000c5f000-0x8)=0x8001) setpriority(0x2, 0x0, 0x0) sendfile(r4, r3, &(0x7f0000c8b000-0x8)=0x0, 0xfffeffff) mmap(&(0x7f0000000000/0x93c000)=nil, 0x93c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r1, 0x9) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000196000)={0x0, 0x0}, &(0x7f000033b000-0x4)=0x8) 2017/07/24 19:07:39 executing program 4: shmget(0x1, 0x3000, 0x0, &(0x7f0000216000/0x3000)=nil) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f00007b6000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x18, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = openat$binder(0xffffffffffffff9c, &(0x7f0000d3f000)="2f6465762f62696e64657200", 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x6) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000c8f000-0x4)=0x0, &(0x7f0000aec000-0x4)=0x4) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00003e3000)={0x0, 0x0, 0x0}, 0xc) fcntl$setlease(r2, 0x400, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b1d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b42000)=0xc) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000593000-0xc)={r4, 0x0, r5}, 0xc) setsockopt$inet6_int(r3, 0x29, 0x31, &(0x7f0000268000-0x4)=0x100000002, 0x4) setsockopt$sock_int(r3, 0x1, 0x1e, &(0x7f0000881000-0x4)=0x7f, 0x4) fcntl$setstatus(r3, 0x4, 0x20000000003fffc) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f0000a3d000)=0x7a, 0x4) r6 = dup(r3) r7 = dup3(r6, r3, 0x80000) connect$netlink(r7, &(0x7f0000c22000)={0x0, 0x0, 0x3, 0x20a8af15}, 0xc) setsockopt$inet_tcp_TCP_MD5SIG(r7, 0x6, 0xe, &(0x7f00002d4000)={{{{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xb5, 0x20, 0x1155, "f881304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9f381eb1878a7a8e9da176cced5d86d9ef83b002604361a59f93ceed95736a71b43c54e012034cac54c644825fd4b36517ae568"}, 0x160) ioctl$sock_inet_udp_SIOCOUTQ(r6, 0x5411, &(0x7f0000e54000-0x4)=0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0xd, &(0x7f0000dc6000-0x4)=0x462, 0x4) setsockopt$sock_int(r6, 0x1, 0x1d, &(0x7f000006f000)=0x0, 0x4) sendto$inet6(r3, &(0x7f0000a76000-0xdb)="4a", 0x1, 0xfffffffffffffffe, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg$unix(r6, &(0x7f0000d8b000)=[{&(0x7f000007f000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000637000-0x90)=[{&(0x7f0000236000-0xa4)="c90df9aa434f6a12640e1ae44c623d259a5e40c85c42857d2f6c8c24a41f39eaac8b0ace16d1be00335986be6c453a430b399ae5735fb6b84ee489c44831f95a8cce34cb1a4585ff6c2d564b18ea5639c76aa5fc3b44ef20a37f3aef65f70b9df11c737daff5b9a090d3b48cf70c67a33dc2287bf5b63e655f664de1f8486eaa2620e7183cf67709b856f08ff36e0da56827e371ec0b2eae770810b61cbdb569696df18e", 0xa4}, {&(0x7f0000fcf000)="f097193443b3af1398a120ffa25c1a6f6dc47ae25d02771f52e375785f885d9d3d7dd3f8786eb72d6d4907cba6d0112fe90da80c8f1b86e4627ff1e9e2e8aad449492cf4268dbeefdc8073a8d910ac5b8445331c99676a0bb48ce2c87f82ca6351f2ad6491e96f742ce18864425efef56b8e8e8627e1dc8974c003770e4d6508e984dbff3de62d1e166dec10ee249c77158fcf211e7491efbacf72ab52f7fec2ca4a1d", 0xa3}, {&(0x7f0000b91000-0x1000)="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", 0x1000}, {&(0x7f00000e5000-0x24)="e17ad041f8f7f0409f28ad8d7e325414f8fc", 0x12}, {&(0x7f000006a000)="138e7d3a8a925090da18c5e9581f6411af273caa023e0b964ce2f99aa8233f7d51b7fb8d263cf974ae17b751d69415b1af31dccc66bd7a82e296fe53740c8d5c945bc5ee8d9af6dfb8d02cf054", 0x4d}, {&(0x7f0000dff000-0x50)="c281366f4d8001efd1b2100f6e08ffa6661ab02752061e2b0c3d437ef2a29559bb3b2d8708cb3d3b48b9a333307ee62c64cef1457cac65cfe87b9436499d88396de202d4ef40991b4f9095c8e5459d67", 0x50}], 0x6, &(0x7f0000934000-0x48)=[@rights={0x18, 0x1, 0x1, [r3]}, @rights={0x30, 0x1, 0x1, [r3, r3, r7, r7, r6, r3, r3, r7]}], 0x2, 0x20044000}, {&(0x7f0000254000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00007b0000)=[{&(0x7f00003f3000-0xc2)="a0962f9e69dcb360861671ff23b40f2466c3385ad6301ff5a3e4dfc31a2818f0051da80f5da25721ca3260da70e436faf407cff98b5c8652acfc1c45e7560c3ae9fdd88949fe52f50d22dc95b5d476d04338a5230dd44eb3c7b20799a50ab3a81fb818ce176b3229d9bdb42e80f35d6ad5501733eb65c156d6de4c275b4dd490403e56bd2c53f53e19194ce37dd0e7526ab427bae5d04a1896f5f93370a69b4448e225a44fa7396438997350dbd1f516f787d438206c62d433bb461a6bd29c51b45e", 0xc2}], 0x1, 0x0, 0x0, 0x8000}, {&(0x7f0000a41000)=@file={0x529ac38cb4b61de, "2e2f66696c653000"}, 0xa, &(0x7f0000736000)=[{&(0x7f0000e41000)="f06548bb6b841df84bc51a9f7c85cb618292a40280223f408ce6400cc40424b93ac742dc8136faa5d5dcc99cb742e7a0f8b79032b90f19dfade3f4538ed0f6256b9082f7896cd9a8558b0498db45879a2874f4047c17a5cac6e4cc9414fae081b0efa6d8eb3ad6811f835477934c25cad36681604ee1facd9a69", 0x7a}, {&(0x7f0000d5a000-0x12)="bf830c4f85436ae56455ee261840f4001b28", 0x12}], 0x2, &(0x7f0000408000)=[], 0x0, 0x20000805}, {&(0x7f0000f3a000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000044b000-0x10)=[], 0x0, &(0x7f000024e000)=[], 0x0, 0x11}], 0x4, 0xc010) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000523000/0x3000)=nil, 0x3000, 0x3, 0x10, r1, 0x2000000000) 2017/07/24 19:07:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000772000/0x3000)=nil, 0x3000) r1 = epoll_create1(0x80000) fcntl$setstatus(r1, 0x4, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x200000, 0x0) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, r0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000536000/0x4000)=nil, 0x4000, 0x200006, 0x32, r0, 0x1) r4 = syz_open_dev$sg(&(0x7f000002f000)="2f6465762f73672300", 0x10001, 0x200) ioctl$PIO_CMAP(r4, 0x4b70, &(0x7f0000028000)={0x0, 0x100000000, 0x5, 0x7, 0xd59b, 0x92}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f000002f000-0x8)={0x101, 0x0, 0x1, 0xfc1}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r3, &(0x7f000001b000-0x38)={0x0, 0x0, &(0x7f000002f000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x24, 0x401, 0x0, 0x6, "29003d5d01000000000000077f2300001f000fb8"}], 0x24}], 0x1, &(0x7f0000023000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000013000-0xc)={0x4, [0x8, 0x3e5d, 0x182a, 0x8]}, 0xc) mmap(&(0x7f0000fc1000/0x4000)=nil, 0x4000, 0xc, 0x32, r4, 0x0) msgget(0x3, 0x4) fdatasync(r4) mmap(&(0x7f0000b1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = msgget(0x1, 0x0) msgctl$MSG_INFO(r5, 0xc, &(0x7f0000b92000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000011000)="2f6465762f76637300", 0x18000, 0x0) mmap(&(0x7f0000f7c000/0x2000)=nil, 0x2000, 0x5, 0x10000032, r3, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x200003, 0x200000000000032, r6, 0x200000000000) mmap(&(0x7f0000123000/0x3000)=nil, 0x3000, 0x10000000000000, 0x36, r3, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f000002b000)="2e2f66696c653000", 0x4000f9) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r2, &(0x7f0000032000-0xcf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf) 2017/07/24 19:07:41 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000006, 0x32, r0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000c24000-0x88)={0x6, {{0xa, 0x2, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = gettid() r2 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r3 = gettid() perf_event_open(&(0x7f00003a8000-0x78)={0x5, 0x78, 0xb985, 0xfff, 0x3, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0xc, 0x8, 0x7fffffff, 0x4, 0xc, 0x0, 0xff, 0x0, 0x4800000000, 0x0, 0x10, 0x101, 0x5, 0x7, 0x80000000, 0x3, 0x8, 0x0}, r3, 0x5, r0, 0x8) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000891000)=[{&(0x7f000055b000)="535b956aa00bdc65ae8f08531a8275fbbb0bf0361a64a458f1cb92c422c1f720d7777452571303d3c69164067c4535724bed55bfbb2c780033f8241dcdabc067dc610e504075cc30f1eb2e0744faa278353cd9cac2a13788487fe4dedb5f6108edac41d2655c69b7b79cc70fd30b2e526d21", 0x72}, {&(0x7f0000202000-0x8d)="0fd17be1b4a49faee3b9c32ac1416f371c0bb4650a90375861c715b0bda6f0f8d22dd2cd60155931ef8e3fe5ca6967b4cc4e70e192abcc7fd19a0c4df2fbfb0242d4da9c235a7dbc898c018e4d394bc5b2dae91744f82a2c500c6471889486de75daccf9bf29ebe13bc98d450b3b4bff040a7674f34b2fa30e1dc1de3163b71c2fba6a8aa9373fedc683ee1091", 0x8d}, {&(0x7f000097a000)="d93cb7111a51173b26b0be6d6e9602ead20fb42377df647cb478c38f12025ac16c6c67318e49f8c3497643b73c3bce3f5085d8a43678db7d6a3e4e064eed83b9e458dc4012c5501fdd0fdadb2dbccfa7a40ae4f4b906cdd92ffd8f111ac27a2e24929531e5b2903b044d39bd5443ca38f5297012726216452397579b5c755665a4f1d3832be3f1c77caabbd36004c908c8c27d3b977425c119432322f4ccf6dfced925458c7674c8b878e4db5fe69a1bb732dc7a539ced7b8acad493ac0085ea80754b2bd56aca28aa8ca16b", 0xcc}, {&(0x7f00007ed000-0x5e)="dc246e0a198d9cb099c5d88e0a9ac3b378e4b0937b401685b99f73e363707a837bea27f61d9f4a7ffe958a4cfe2bfbfb751027277eab75f6c98b4f7309d5bac0ded4a6d8f46946a7d5a7247e3a2b679a91834bef537b2008c299da5d5062", 0x5e}, {&(0x7f0000dc7000)="81e8c41bb700d87acf1d3d3fca657dc66529343e45aad8a390d2ea80cfea4f936e5bbbbfe9ec4089bdc423c12680e0b0c4f703f494a2e703e5553e50e68ab5085c27e29317510d84e6a8d0b43a5ee35e5fb8d500501057ce5599743350b13b5f8df14207f276ecc54b33d14dc365f571d44eef84bb7bac6a73b1d5ba2e3b2d3239b7472d14e29c92fbadaaefc2", 0x8d}, {&(0x7f0000863000-0x17)="002ff59b61a27e7c679e2415f90e8f2ef5e9ecfbd98836", 0x17}, {&(0x7f00001b1000-0x7c)="d0d22e3e595789bdabbbdd6824c9d1159f22ba26e1ee21533f31d3510c2f4869f89129ed3d7bf997cc21d8c81f55f3cdb0b4803ac32f1550014df3ecffb80800f6e558dacf3b5c859a59062526c47c6486b9e0c12b430d99de67c7d6458641f422aa43c6f57f6e1c08353aa8e6770953434a543ac62892b7cdd45cac", 0x7c}, {&(0x7f00007c2000-0xab)="aa816b7d575ad68ba897337549f7bf1541ab7cb723b4ea5ea7c2aab71818ff011f7159d7cf8e495226f8568ddf955b39dd23144f565e45520f7ecc1090c400b0acce52e2cda3a895f2d7db31b71efc3ead7eed14cd966ee5a1d568505f20e0c375bb9467d136df5c33a2d460d4d392feba3a988791f8d6f8e3205871a840dc0056aa9fa4bf5cdd523e5d11002aacf1f59347827d797d8aa19bab42490e5e8b13ea729fc5ca803ada4c8a84", 0xab}], 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000000000)=[{0x0, 0x1000, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000df3000-0xc)={0x0, 0x2, 0xb}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 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, 0x354f, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000058c000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x10, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001d2000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = shmget(0x1, 0x4000, 0x80000108, &(0x7f0000ace000/0x4000)=nil) shmctl$SHM_LOCK(r5, 0xb) mmap(&(0x7f0000bc2000/0x3000)=nil, 0x3000, 0x3000000, 0x8010, 0xffffffffffffffff, 0x4) r6 = syz_open_dev$loop(&(0x7f000030d000-0xb)="2f6465762f6c6f6f702300", 0x7d, 0x1) r7 = memfd_create(&(0x7f00003eb000)="001b0f", 0x3) pwritev(r7, &(0x7f00007f3000)=[{&(0x7f0000426000)="b7f0fc4ee14a5230ad3812c2f5c2c58b09bb1a3431361df79e30d1efc04a03517805c1a38f1d8afbdebaf909f1515713a2d59402f34328b6c1394a3b35496d169180044cb0e1d4fccba59ae7c53b2859b0495e669066c2bb0ba6fa856e1b68be28faef183d8f4eb65f24325b6b6cb83e2257616db8b4fe5c1168e3f342a1138ffcd07cc323f2bcf205687d07a508d3e674561d872ce8dd324333334ad4bb8aa8df5f4d706d167109ac07cdcd435e9d159085a710238c2176f69c803fe51803fe29e4f13b7756da7d774197", 0xcb}, {&(0x7f0000509000)="615c7be7843b4de51892101de53da95273b02414b8aa7d526390576670c517c23d2475c6394941dea0f7e547c3da61fc52bfa76d9d4183702014329aeeb1549b1ff722cf9fee7a9a9aa5ca3baf333dbf23d6ddf2fc508c11c44fe55129837a18a27953b48f8fd693fbd49f52e3c08db4993c2e9b281a08a51b48f32bfc618d7baf", 0x81}, {&(0x7f000096b000)="6715f1ee50ddaebbba9776b87f980e77ddcc0f4ef04fbf3444fb75f5ce4bc464c72fbbffcfdcddd6ea0f99f8e30904eb2a4753d17d249ebe593643e62f2385cdaad40b04699d79ffdfa275bda843808376bcc89f6c106ee80ae10724b25cef392602cdadb77a9c95406ab9391a9ae8ffbdd995f2da2ebed22cd09498c99311dfa6399e57040cfeef7e58b841b9af8a589b22b8aa91cb577ec43b4a4aa90835111b25934091ae100f6ad61e1b76b4244a4a6c8a91ed788f4557db7add614219df8a92ceac281c0c8e771e1c59d16e5a23d72435a08ad7ef67454b66bb28e84b3abb0dd9fccac17cf0e71658d363190659b2fda6145920", 0xf6}, {&(0x7f0000e8b000+0xb68)="29714c55c6257db5fb10c391772d446cabbeca167426144e03b1459f7447c45390edb0ce2c6e7cfde03eb099c386bc0036985e684f60a6e9b409c12d35e98ce42efbd64c2da2eb819e0cb36d0cd4ebb74832df045aca757aa5ec2fd9a2598febd32439a9423e8162c325da2cd7a632dbf63defec3def8626000823e754d362c21aa7d24fe65bcf4178e61dd0d16228a1105bed85ced2aba11b5faa14d1d6f3", 0x9f}, {&(0x7f00004d9000)="55ecf56586e227a49b98ba161fa61ac82d610ed40dae25fb5cc62b9a4045c141080ad1d390924381bf6b18d898f35c02d365ef82349210d97b984156aaa709f0b745bd701499bab8fc8acfe192c98d1f9e31623b8793b2253ace9a9d63483753f58b5c1cfabd54a76147960e8dd8374691e895fe74e6134c3b8e7b5eb8910fc0ba183f6179dd346a9a3083ea015a3d33cbe231683413dc283654eb28ed3ee25b7a8807ed82bbe982c913c923f154d3bd3474ca0814fb88845b9f1455d56c6fbb64ca829aea9339cf486a6b32b0860e4dd05312e40e71d21c28a9410154b46c", 0xdf}], 0x5, 0x7fffc) ioctl$LOOP_CHANGE_FD(r6, 0x4c00, r7) openat(r7, &(0x7f00005e7000-0x8)="2e2f66696c653000", 0x0, 0x80) unshare(0x2000000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x40, 0xffffffffffffffff, 0x0) r8 = socket$unix(0x1, 0x1, 0x0) 2017/07/24 19:07:41 executing program 2: mmap(&(0x7f0000000000/0xb55000)=nil, 0xb55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)="2f6465762f70746d7800", 0x100000129101, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000cf000)="2f6465762f7663732300", 0x8, 0x101004) r3 = fcntl$dupfd(r1, 0x400000000000, r0) write$fuse_init(r3, &(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(0x0) mmap(&(0x7f0000b55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f00004dd000)=[{&(0x7f000039d000)="8d461f5fbb637e06483066bd2ca21504f0f9feb1bc072d0d2662cc2f53a6ca34e5b49188b9ea48e90673734c7246bbe8c0fd7de7fe6c9b5b471b47afafb9fff7788820612e385e2cb10a3dc3203ca2b0fe953052e671adc296616f0ab2c9cf3d5306559831c470beb3395d0d8e73872f4b42e3d5d164bf7e178a00000000000000076800360a9dbc49426d751f67f720565df06584d3998e55c25f1f3a0b048e00fa3657bf8943d512a1a8dd", 0xac}], 0x1) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000b54000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000b55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5433, &(0x7f0000b55000)=0x0) semget(0x1, 0x4, 0x4) mmap(&(0x7f0000b56000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x0, &(0x7f0000460000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b57000-0x4)=0x51) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00007b8000-0xc)={0x0, 0x0}) r5 = epoll_create(0x2) r6 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00007a5000-0xc)={0x0, 0x0}) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r7, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000b57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000b57000)={0x0, {{0xa, 0x0, 0x2000000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x90000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r8, &(0x7f0000b50000-0xc)={0x2000, 0x0}) mmap(&(0x7f0000b55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000b56000-0x4)=0x0) fcntl$setsig(r7, 0xa, 0x12) fcntl$setownex(r7, 0xf, &(0x7f00002cb000)={0x0, r6}) dup2(r4, r8) tkill(r6, 0x16) 2017/07/24 19:07:41 executing program 4: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0xffffffffffffffff) r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f00001d5000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) gettid() inotify_init1(0x4000007fffd) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fa2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f00002aa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) splice(r2, 0x0, r4, 0x0, 0x1, 0xd) preadv(0xffffffffffffffff, &(0x7f0000934000)=[{&(0x7f00005e4000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}], 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004bb000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003b4000-0x4)=0xc) ioctl$TUNSETOWNER(r3, 0x400454cc, &(0x7f0000085000-0x4)=r5) 2017/07/24 19:07:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x1012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000fa1000)="2f6465762f73672300", 0xffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xf, 0xff, &(0x7f00004b3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x27, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000005, 0x0, 0x20, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x8) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x671, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x4, 0x94, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6f11, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) mmap(&(0x7f0000960000/0x4000)=nil, 0x4000, 0x5, 0x36, r1, 0x0) pipe(&(0x7f0000fbf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6d000)=nil, 0x6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000000d000)=0x0) ptrace$cont(0x3f, r5, 0x0, 0x1f) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r4, &(0x7f0000f8f000)={0x12, 0x0, 0x5, 0xfffffffffffffffd}, 0xc) bind$netlink(r4, &(0x7f000006c000)={0x10, 0x0, 0x100000000006, 0x7}, 0xc) mount(&(0x7f000060a000-0x8)="2e2f66696c653000", &(0x7f0000fc5000)="2e2f66696c653000", &(0x7f00000d6000)="756269667300", 0x20000, &(0x7f000020d000-0xe8)="0dec61d97a03054dc8e676c73ee3fbf27543f2f5239a065911654963d2f8d38762135eddd7fe758c4d8e6618d70026b6c11c91258cfaf916f5c89db35e0e28397df38bb40e0b740b7016a4262f849966aacdde5b50fcc973efd752956c20c42ae8678ca7eba5640cd619f9beb3de800bf5814afb268e111f20863c75dc17dc2e60327504acd4a4194da340171d32c2c40a338bb83e12a5dac562466edefd5fd02a0fa2eb2f1cfe1b05ab4112a98de3d5f1672b84bd8acbf3b64dcad528746c526b8103d92cf960e03ab2dcb7646ca341445d9ba3a4b88cb3e61c3255175be4ab66fcc2ee4b6b0ddc") mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000fc6000)="2e2f66696c653000", 0x141042, 0x0) mmap(&(0x7f0000e1f000/0x4000)=nil, 0x4000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e48000/0x1000)=nil, 0x1000, 0x1000008, 0x1130, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f000011c000-0x90)=[{&(0x7f0000fc8000-0x1a)="756a1f62a8da0a7c8298897a1a5e697db3847eb9f34a79b41873", 0x1a}, {&(0x7f0000566000-0x56)="128f63e838178fe60c9c1b02b5a817004a9d64acc6929735f46f5652effdbc02b62c00000000000009aff6ab", 0x2c}, {&(0x7f0000fc6000)="9b06000000c1007faf0d4df85fa0c3a284aea6d3019f09ffad1cd1e87d20e199bd995824e9a0ac8340a19360707c360dff000004fd5916719bde5d860a613cde3218b57190b20a7199f84eda3dd722a5d8742ea43a0e216d52452448aeccf9d1fbaf", 0x62}, {&(0x7f0000fc3000-0xf8)="ebfda5dba64501c88d8ac7fce9d5b7cae650e1fe07598f7e8b669d50de1aa64c08f39b8de040a61cdc608616441b53a7ab49dd776242ca16bb23b9130d4a874cbddf22b98fb69d4c8a4c47dbcdd4b97a32db8164c034d52908836fd13013fbb9ff7ed17cdbff01c6ab4e20cf05e97aee30bac8c04a002cc8f10b6e9d75f4103d2264d80b23ca6bf0d58ebe9952b6bf5f70c91c64cd88451e0ada9e132569bb395a67b5039b42e40dd977586af391f4e14269cf653d221ee538e18a268b11152e110656c9309d72702efa55c194ff6690b229c2a5b56b4f81c02c4b06d20882532a166e989fad2d588bae66119483a3a1a682b52fc953aab4", 0xf8}, {&(0x7f0000fb7000-0xde)="3419521f3ceb96faa3ae5863c000306af4a1bd0bf87cd1081da54bb30d4d404fa0afb1663ad3ad5f1854906127a35ae89c91139a9414f208c10bd32501d73f2391c9f05ccf7378e32201bd01227b640f27ea709b197961d662df7850e13f2051f06b69a3cfc2f46b37b20a2015574643bebff0e79503cfa906a1c386c3b71dc61daa7a70016d93cc5e22ad2cb013638e1a58f1523b4f1e432788098ede37ef65452248a8e1ac4ada246020c082b6a96f0420e520fa4c398fb13bd8c875146ca9be0bbb91ddd1a2345915904918cca1c3e6f6ecb93d8363ad684861cab01c6d963f", 0xe1}, {&(0x7f0000f7e000-0x55)="aa614253f961cf407cc3842012652b68df6cfee731aa9ab927a8c8211e44a321568f032729f36e57197ea3a64d7d3e18003c0ed3141a8447164118251a0aa025fdad8cdc418553b24b8d14513da9b6204dff975ab7", 0x55}, {&(0x7f000008b000-0x7c)="ddff7fffffffffffffee30dfe3b0ab992f7c7a31ab3742a2f4bb27af1cd3b8ab939f8d0813e73277c0be629ff06a404dcb14d71bd6bb4aa2d61c83e9c219a870f372ec8fc7b38c75754476c5e2024a9d08d3716de3f457e864af5de31a466740be5deadad73813000705bb90b1d5506eac0ca8e078fec90da2e02403", 0x7c}], 0x7, 0x9) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000fc6000)="2e2f66696c653000", 0x1ffffc, 0x80) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x10010, r2, 0x0) socket(0x10, 0xb, 0x2e1) mmap(&(0x7f0000f5b000/0x4000)=nil, 0x4000, 0x8, 0x32, r4, 0x0) [ 832.093524] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 842.353493] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 852.613609] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 862.643488] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 872.903508] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 882.963464] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 893.043436] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 903.303463] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 913.563461] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 923.603498] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 933.863594] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 944.123475] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 954.163494] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 964.423504] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 974.683494] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 981.793544] INFO: task syz-executor7:13256 blocked for more than 120 seconds. [ 981.800845] Not tainted 4.9.39-gf44842e #5 [ 981.805906] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 981.814073] syz-executor7 D28912 13256 3408 0x00000004 [ 981.819808] ffff8801cd6ac680 ffff880197a92c00 ffff8801d1896e00 ffff8801c69e5e00 [ 981.829614] ffff8801db321498 ffff8801d5c5fa18 ffffffff83954a3b 0000000000000000 [ 981.837791] 0000000000000007 00ff8801cd6ac680 ffff8801db321db0 ffff8801db321dd8 [ 981.845945] Call Trace: [ 981.848520] [] ? __schedule+0x67b/0x1ba0 [ 981.854289] [] schedule+0x92/0x1b0 [ 981.859556] [] schedule_preempt_disabled+0x13/0x20 [ 981.866167] [] mutex_lock_nested+0x2ff/0x830 [ 981.872214] [] ? copy_net_ns+0x155/0x280 [ 981.878064] [] ? check_preemption_disabled+0x3b/0x200 [ 981.884907] [] ? mutex_lock_killable_nested+0x930/0x930 [ 981.891892] [] ? kmem_cache_alloc+0x22a/0x2a0 [ 981.898058] [] copy_net_ns+0x155/0x280 [ 981.903612] [] create_new_namespaces+0x37f/0x730 [ 981.909986] [] copy_namespaces+0x291/0x320 [ 981.915894] [] ? copy_namespaces+0x3e/0x320 [ 981.921840] [] copy_process.part.39+0x1e39/0x5f70 [ 981.928369] [] ? __cleanup_sighand+0x40/0x40 [ 981.934479] [] ? _raw_spin_unlock+0x2c/0x50 [ 981.940421] [] ? handle_mm_fault+0x6e6/0x2400 [ 981.946570] [] _do_fork+0x1b8/0xd50 [ 981.951819] [] ? fork_idle+0x2e0/0x2e0 [ 981.957393] [] ? __do_page_fault+0x510/0xbd0 [ 981.963442] [] SyS_clone+0x37/0x50 [ 981.968603] [] ? ptregs_sys_rt_sigreturn+0x10/0x10 [ 981.975193] [] do_syscall_64+0x197/0x490 [ 981.980877] [] ? sys_vfork+0x30/0x30 [ 981.986354] [] entry_SYSCALL64_slow_path+0x25/0x25 [ 981.992912] [ 981.992912] Showing all locks held in the system: [ 981.999277] 3 locks held by kworker/u4:2/171: [ 982.003773] #0: ("%s""netns"){.+.+.+}, at: [] process_one_work+0x691/0x15c0 [ 982.013076] #1: (net_cleanup_work){+.+.+.}, at: [] process_one_work+0x6c3/0x15c0 [ 982.022849] #2: (net_mutex){+.+.+.}, at: [] cleanup_net+0x137/0x600 [ 982.031500] 2 locks held by khungtaskd/548: [ 982.035839] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 982.044527] #1: (tasklist_lock){.?.+..}, at: [] debug_show_all_locks+0x74/0x290 [ 982.054232] 2 locks held by getty/3328: [ 982.058176] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 982.067504] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1ec/0x1680 [ 982.077434] 2 locks held by getty/3329: [ 982.081376] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 982.090687] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1ec/0x1680 [ 982.100624] 2 locks held by getty/3330: [ 982.104607] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 982.113921] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1ec/0x1680 [ 982.123975] 2 locks held by getty/3331: [ 982.127919] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 982.137241] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1ec/0x1680 [ 982.147165] 2 locks held by getty/3332: [ 982.151129] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 982.160437] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1ec/0x1680 [ 982.170380] 2 locks held by getty/3333: [ 982.174388] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 982.183689] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1ec/0x1680 [ 982.193654] 2 locks held by getty/28498: [ 982.198032] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 982.207349] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1ec/0x1680 [ 982.217284] 1 lock held by syz-executor7/13256: [ 982.221926] #0: (net_mutex){+.+.+.}, at: [] copy_net_ns+0x155/0x280 [ 982.230553] [ 982.232149] ============================================= [ 982.232149] [ 982.239339] NMI backtrace for cpu 0 [ 982.242942] CPU: 0 PID: 548 Comm: khungtaskd Not tainted 4.9.39-gf44842e #5 [ 982.250186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.259515] ffff8801d8ad7d00 ffffffff81eacd59 0000000000000000 0000000000000000 [ 982.267480] 0000000000000000 0000000000000001 ffffffff810bf310 ffff8801d8ad7d38 [ 982.275526] ffffffff81eb7cad 0000000000000000 0000000000000000 ffff8801cd6aca18 [ 982.283476] Call Trace: [ 982.286040] [] dump_stack+0xc1/0x128 [ 982.291379] [] ? irq_force_complete_move+0x390/0x390 [ 982.298119] [] nmi_cpu_backtrace+0xfd/0x120 [ 982.304058] [] ? irq_force_complete_move+0x390/0x390 [ 982.310778] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 982.317847] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 982.324834] [] watchdog+0x6f0/0xa70 [ 982.330078] [] ? watchdog+0x125/0xa70 [ 982.335513] [] kthread+0x265/0x300 [ 982.340677] [] ? reset_hung_task_detector+0x20/0x20 [ 982.347308] [] ? kthread_park+0xa0/0xa0 [ 982.352897] [] ? kthread_park+0xa0/0xa0 [ 982.358492] [] ? kthread_park+0xa0/0xa0 [ 982.364096] [] ret_from_fork+0x2a/0x40 [ 982.369775] Sending NMI from CPU 0 to CPUs 1: [ 982.374519] NMI backtrace for cpu 1 [ 982.378151] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.9.39-gf44842e #5 [ 982.384958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.394279] task: ffff8801d9e9af00 task.stack: ffff8801d9eb0000 [ 982.400964] RIP: 0010:[] c [] trace_hardirqs_on_caller+0x125/0x590 [ 982.410463] RSP: 0018:ffff8801db307848 EFLAGS: 00000046 [ 982.415878] RAX: 0000000000000046 RBX: ffffffff859278e0 RCX: 000000000000024d [ 982.423116] RDX: 0000000000000004 RSI: 0000000000000001 RDI: ffff8801d9e9b708 [ 982.430359] RBP: ffff8801db307858 R08: ffff8801dac23a48 R09: 0000000000000000 [ 982.437593] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8396510a [ 982.444827] R13: 0000000000021480 R14: 0000000000000001 R15: ffffffff841e23e8 [ 982.452062] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 982.460258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 982.466192] CR2: 000000c443b61af0 CR3: 00000001c9569000 CR4: 00000000001406e0 [ 982.473424] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000020000000 [ 982.480744] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 982.487977] Stack: [ 982.490091] 0000000000000282c ffff8801dac23a48c ffff8801db307868c ffffffff812379edc [ 982.498281] ffff8801db307888c ffffffff8396510ac 0000000000021480c ffff8801d9ebe060c [ 982.506470] ffff8801db3078e8c ffffffff812058e5c fffffbfff094b500c ffff8801db3078e0c [ 982.514661] Call Trace: [ 982.517210] d [] trace_hardirqs_on+0xd/0x10 [ 982.523760] [] _raw_spin_unlock_irqrestore+0x5a/0x70 [ 982.530473] [] update_group_capacity+0x5d5/0xac0 [ 982.536857] [] update_sd_lb_stats+0x2f0/0x22a0 [ 982.543048] [] ? update_group_capacity+0xac0/0xac0 [ 982.549588] [] find_busiest_group+0x8a/0xed0 [ 982.555607] [] ? update_sd_lb_stats+0x22a0/0x22a0 [ 982.562060] [] ? _find_next_bit.part.0+0xe0/0x120 [ 982.568512] [] ? cpumask_next_and+0x8e/0xb0 [ 982.574448] [] load_balance+0x330/0x2d30 [ 982.580123] [] ? trace_hardirqs_on_caller+0x266/0x590 [ 982.586922] [] ? find_busiest_group+0xed0/0xed0 [ 982.593206] [] rebalance_domains+0x5de/0xae0 [ 982.599225] [] ? rebalance_domains+0xbf/0xae0 [ 982.605330] [] ? pick_next_task_fair+0x1860/0x1860 [ 982.611882] [] ? _find_next_bit.part.0+0xe0/0x120 [ 982.618336] [] run_rebalance_domains+0x2fe/0x5e0 [ 982.624711] [] ? check_preemption_disabled+0x3b/0x200 [ 982.631515] [] __do_softirq+0x22d/0x964 [ 982.637101] [] irq_exit+0x165/0x190 [ 982.642348] [] smp_reschedule_interrupt+0x6b/0x80 [ 982.648801] [] reschedule_interrupt+0x8c/0xa0 [ 982.654908] d [] ? native_safe_halt+0x6/0x10 [ 982.661536] [] default_idle+0x55/0x360 [ 982.667035] [] arch_cpu_idle+0xa/0x10 [ 982.672447] [] default_idle_call+0x36/0x60 [ 982.678293] [] cpu_startup_entry+0x23e/0x2f0 [ 982.684320] [] start_secondary+0x24c/0x2d0 [ 982.690170] Code: cd0 c7c c08 c84 cd2 c0f c85 c0c c03 c00 c00 c44 c8b c0d c84 c03 c6f c04 c45 c85 cc9 c0f c85 cc8 c00 c00 c00 c9c c58 c0f c1f c44 c00 c00 cf6 cc4 c02 c0f c85 c5a c03 c00 c00 c<48> cb8 c00 c00 c00 c00 c00 cfc cff cdf c48 c89 cda c83 ce3 c07 c48 cc1 cea c03 c83 c [ 982.720630] Kernel panic - not syncing: hung_task: blocked tasks [ 982.726792] CPU: 0 PID: 548 Comm: khungtaskd Not tainted 4.9.39-gf44842e #5 [ 982.733859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.743193] ffff8801d8ad7cb8 ffffffff81eacd59 ffffffff83a8ab20 ffff8801d8ad7d90 [ 982.751155] ffff8801cd6aca00 dffffc0000000000 ffffffff84409000 ffff8801d8ad7d80 [ 982.759116] ffffffff814265a6 0000000041b58ab3 ffffffff84169acd ffffffff814263f2 [ 982.767057] Call Trace: [ 982.769618] [] dump_stack+0xc1/0x128 [ 982.774948] [] panic+0x1b4/0x3a0 [ 982.779930] [] ? percpu_up_read_preempt_enable.constprop.42+0xd7/0xd7 [ 982.788151] [] watchdog+0x701/0xa70 [ 982.793398] [] ? watchdog+0x125/0xa70 [ 982.798818] [] kthread+0x265/0x300 [ 982.803977] [] ? reset_hung_task_detector+0x20/0x20 [ 982.810615] [] ? kthread_park+0xa0/0xa0 [ 982.816211] [] ? kthread_park+0xa0/0xa0 [ 982.821812] [] ? kthread_park+0xa0/0xa0 [ 982.827581] [] ret_from_fork+0x2a/0x40 [ 982.833703] Dumping ftrace buffer: [ 982.837297] (ftrace buffer empty) [ 982.840976] Kernel Offset: disabled [ 982.844588] Rebooting in 86400 seconds..